HP Aruba JL253A User manual

Aruba 2930F / 2930M Management and
Configuration Guide for ArubaOS-
Switch 16.08
Part Number: 5200-5486a
Published: January 2019
Edition: 2

© Copyright 2019 Hewlett Packard Enterprise
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Chapter 1 About this guide........................................................................... 26
Applicable products..................................................................................................................................26
Switch prompts used in this guide........................................................................................................... 26
Chapter 2 Time Protocols..............................................................................27
General steps for running a time protocol on the switch..........................................................................27
TimeP time synchronization.......................................................................................................... 27
SNTP time synchronization...........................................................................................................27
NTP time synchronization............................................................................................................. 28
timesync Command................................................................................................................... 28
Selecting a time synchronization protocol................................................................................................28
Disabling time synchronization................................................................................................................ 29
TimeP: Selecting and configuring............................................................................................................ 29
Viewing the current TimeP configuration (CLI)..............................................................................29
Configuring (enabling or disabling) the TimeP mode......................................................... 31
SNTP: Selecting and configuring............................................................................................................. 34
Viewing and configuring SNTP (CLI).............................................................................................35
Configuring (enabling or disabling) the SNTP mode.......................................................... 36
SNTP client authentication............................................................................................................42
Requirements..................................................................................................................... 42
Configuring the key-identifier, authentication mode, and key-value (CLI).......................... 42
Configuring a trusted key................................................................................................... 43
Associating a key with an SNTP server (CLI).................................................................... 44
Enabling SNTP client authentication.................................................................................. 44
Configuring unicast and broadcast mode for authentication.............................................. 45
Viewing SNTP authentication configuration information (CLI)............................................45
Saving configuration files and the include-credentials command.......................................46
SNTP unicast time polling with multiple SNTP servers............................................................................48
Displaying all SNTP server addresses configured on the switch (CLI)......................................... 48
Adding and deleting SNTP server addresses............................................................................... 49
Adding addresses...............................................................................................................49
Deleting addresses.............................................................................................................49
SNTP messages in the Event Log........................................................................................................... 49
Network Time Protocol (NTP).................................................................................................................. 49
Commands....................................................................................................................................50
timesync ntp....................................................................................................................... 50
ntp...................................................................................................................................... 50
[no] ntp............................................................................................................................... 50
ntp enable...........................................................................................................................51
ntp authentication............................................................................................................... 51
ntp authentication key-id ................................................................................................... 52
ntp max-association........................................................................................................... 53
ntp server........................................................................................................................... 53
ntp server key-id.................................................................................................................55
ntp ipv6-multicast............................................................................................................... 56
debug ntp........................................................................................................................... 56
ntp trap............................................................................................................................... 56
show ntp statistics.............................................................................................................. 58
show ntp status.................................................................................................................. 58
Contents
Contents 3

show ntp associations........................................................................................................ 59
show ntp authentication......................................................................................................60
Validation rules................................................................................................................... 60
Event log messages........................................................................................................... 62
Precision Time Protocol (PTP).................................................................................................................63
ptp................................................................................................................................................63
show ptp.....................................................................................................................................64
Monitoring resources............................................................................................................................... 64
Displaying current resource usage................................................................................................65
Viewing information on resource usage........................................................................................ 66
Policy enforcement engine................................................................................................. 66
Usage notes for show resources output.............................................................................67
When insufficient resources are available.....................................................................................67
Chapter 3 Port Status and Configuration.....................................................69
Viewing port status and configuring port parameters...............................................................................69
Connecting transceivers to fixed-configuration devices................................................................ 69
Viewing port status and configuration (CLI).................................................................................. 71
Dynamically updating the show interfaces command (CLI/Menu)..................................... 72
Customizing the show interfaces command (CLI).........................................................................73
Error messages associated with the show interfaces command........................................74
show interface smartrate...............................................................................................................75
Viewing port utilization statistics (CLI)...........................................................................................75
Operating notes for viewing port utilization statistics..........................................................76
Viewing transceiver status (CLI)....................................................................................................76
Operating Notes................................................................................................................. 76
Enabling or disabling ports and configuring port mode (CLI)........................................................ 77
Enabling or disabling flow control (CLI).........................................................................................78
Port shutdown with broadcast storm............................................................................................. 80
Viewing broadcast storm.................................................................................................... 80
SNMP MIB..........................................................................................................................81
Multicast Storm Control.................................................................................................................83
Overview............................................................................................................................ 83
fault-finder multicast-storm............................................................................... 84
fault-finder multicast-storm action................................................................86
show logging..................................................................................................................87
Restrictions.........................................................................................................................88
Configuring auto-MDIX..................................................................................................................88
Manual override..................................................................................................................89
Configuring auto-MDIX (CLI)..............................................................................................89
Using friendly (optional) port names........................................................................................................ 90
Configuring and operating rules for friendly port names............................................................... 91
Configuring friendly port names (CLI)........................................................................................... 91
Configuring a single port name (CLI)................................................................................. 91
Configuring the same name for multiple ports (CLI)...........................................................92
Displaying friendly port names with other port data (CLI)............................................................. 92
Listing all ports or selected ports with their friendly port names (CLI)................................92
Including friendly port names in per-port statistics listings (CLI)........................................ 93
Searching the configuration for ports with friendly port names (CLI)................................. 94
Uni-directional link detection (UDLD).......................................................................................................95
Configuring UDLD......................................................................................................................... 96
Configuring uni-directional link detection (UDLD) (CLI)..................................................... 96
Enabling UDLD (CLI)..........................................................................................................96
Changing the keepalive interval (CLI)................................................................................ 97
Changing the keepalive retries (CLI)..................................................................................97
4Aruba 2930F / 2930M Management and Configuration Guide
for ArubaOS-Switch 16.08

Configuring UDLD for tagged ports.................................................................................... 97
Viewing UDLD information (CLI)................................................................................................... 98
Viewing summary information on all UDLD-enabled ports (CLI)........................................98
Viewing detailed UDLD information for specific ports (CLI)................................................99
Clearing UDLD statistics (CLI)........................................................................................... 99
Uplink Failure Detection...........................................................................................................................99
Configuration Guidelines for UFD............................................................................................... 101
UFD enable/disable.....................................................................................................................101
uplink-failure-detection..................................................................................................... 101
UFD configuration....................................................................................................................... 101
uplink-failure-detection track.........................................................................101
show uplink-failure-detection...........................................................................102
Error log...................................................................................................................................... 103
Invalid port error messages.........................................................................................................103
Basic USB port commands.................................................................................................................... 104
usb-port...................................................................................................................................104
show usb-port........................................................................................................................ 104
Chapter 4 Power Over Ethernet (PoE/PoE+) Operation............................106
Introduction to PoE................................................................................................................................ 106
PoE terminology..........................................................................................................................106
Planning and implementing a PoE configuration................................................................................... 106
Power requirements.................................................................................................................... 106
Assigning PoE ports to VLANs....................................................................................................106
Applying security features to PoE configurations........................................................................107
Assigning priority policies to PoE traffic...................................................................................... 107
PoE operation........................................................................................................................................ 107
Configuration options.................................................................................................................. 107
PD support.................................................................................................................................. 108
Power priority operation.............................................................................................................. 108
When is power allocation prioritized?...............................................................................108
How is power allocation prioritized?................................................................................. 109
Configuring PoE operation.....................................................................................................................109
Disabling or re-enabling PoE port operation............................................................................... 109
Enabling support for pre-standard devices................................................................................. 109
Configuring the PoE port priority................................................................................................. 110
Controlling PoE allocation........................................................................................................... 110
Manually configuring PoE power levels....................................................................................... 111
Configuring PoE redundancy.......................................................................................................112
Changing the threshold for generating a power notice................................................................113
PoE/PoE+ allocation using LLDP information........................................................................................ 114
LLDP with PoE............................................................................................................................ 114
Enabling or disabling ports for allocating power using LLDP........................................... 115
Enabling PoE detection via LLDP TLV advertisement......................................................115
LLDP with PoE+.......................................................................................................................... 115
Overview...........................................................................................................................115
PoE allocation...................................................................................................................115
Viewing PoE when using LLDP information..................................................................... 116
Operating note..................................................................................................................118
Viewing the global PoE power status of the switch................................................................................118
Viewing PoE status on all ports...................................................................................................119
Viewing the PoE status on specific ports.................................................................................... 121
802.3bt support...................................................................................................................................... 122
Definition of terms....................................................................................................................... 123
Configuring the switch.................................................................................................................124
Contents 5

Recommendations...................................................................................................................... 125
Show commands.........................................................................................................................125
PoE Event Log messages......................................................................................................................127
Chapter 5 Port Trunking.............................................................................. 129
Overview of port trunking....................................................................................................................... 129
Port connections and configuration.............................................................................................129
Port trunk features and operation.......................................................................................................... 130
Fault tolerance ........................................................................................................................... 130
Trunk configuration methods..................................................................................................................130
Dynamic LACP trunk...................................................................................................................130
Using keys to control dynamic LACP trunk configuration.................................................130
Static trunk.................................................................................................................................. 131
Viewing and configuring port trunk groups (CLI)....................................................................................135
Viewing static trunk type and group for all ports or for selected ports.........................................135
Viewing static LACP and dynamic LACP trunk data................................................................... 136
Dynamic LACP Standby Links.................................................................................................... 136
Configuring a static trunk or static LACP trunk group................................................................. 137
Removing ports from a static trunk group................................................................................... 137
Enabling a dynamic LACP trunk group....................................................................................... 138
Removing ports from a dynamic LACP trunk group....................................................................138
Specifying Minimum Active Links for LACP................................................................................ 139
lacp min-active-links............................................................................................ 139
lacp enable-timer.....................................................................................................140
show lacp min-active-links................................................................................. 141
Limitations........................................................................................................................ 142
Viewing existing port trunk groups (WebAgent).....................................................................................142
Trunk group operation using LACP........................................................................................................142
Default port operation..................................................................................................................145
LACP notes and restrictions........................................................................................................147
802.1X (Port-based access control) configured on a port................................................ 147
Port security configured on a port.................................................................................... 147
Changing trunking methods............................................................................................. 147
Static LACP trunks........................................................................................................... 147
Dynamic LACP trunks...................................................................................................... 147
VLANs and dynamic LACP.............................................................................................. 148
Blocked ports with older devices...................................................................................... 148
Spanning Tree and IGMP.................................................................................................149
Half-duplex, different port speeds, or both not allowed in LACP trunks........................... 149
Dynamic/static LACP interoperation.................................................................................149
Trunk group operation using the "trunk" option......................................................................................149
How the switch lists trunk data...............................................................................................................149
Outbound traffic distribution across trunked links.................................................................................. 150
Trunk load balancing using port layers.................................................................................................. 151
Enabling trunk load balancing..................................................................................................... 151
Chapter 6 Port Traffic Controls................................................................... 153
Rate-limiting........................................................................................................................................... 153
All traffic rate-limiting...................................................................................................................153
Configuring in/out rate-limiting..........................................................................................153
Displaying the current rate-limit configuration.................................................................. 154
Operating notes for rate-limiting....................................................................................... 156
ICMP rate-limiting.................................................................................................................................. 157
Guidelines for configuring ICMP rate-limiting..............................................................................158
6Aruba 2930F / 2930M Management and Configuration Guide
for ArubaOS-Switch 16.08

Configuring ICMP rate-limiting.................................................................................................... 158
Using both ICMP rate-limiting and all-traffic rate-limiting on the same interface.........................159
Viewing the current ICMP rate-limit configuration....................................................................... 160
Operating notes for ICMP rate-limiting........................................................................................160
ICMP rate-limiting trap and Event Log messages.......................................................................161
Determining the switch port number used in ICMP port reset commands....................... 162
Configuring inbound rate-limiting for broadcast and multicast traffic.......................................... 163
Operating Notes............................................................................................................... 164
Guaranteed minimum bandwidth (GMB)............................................................................................... 165
GMB operation............................................................................................................................ 165
Impacts of QoS queue configuration on GMB operation..................................................166
Configuring GMB for outbound traffic...............................................................................167
Viewing the current GMB configuration............................................................................169
GMB operating notes.................................................................................................................. 170
Impact of QoS queue configuration on GMB commands................................................. 170
Rate-limiting Unknown Unicast Traffic................................................................................................... 170
rate-limit unknown-unicast in percent.................................................................... 170
rate-limit unknown-unicast in kbps...........................................................................171
show rate-limit unknown-unicast................................................................................. 172
Jumbo frames........................................................................................................................................ 173
Operating rules............................................................................................................................173
Jumbo traffic-handling...................................................................................................... 173
Configuring jumbo frame operation.............................................................................................175
Overview.......................................................................................................................... 175
Viewing the current jumbo configuration.......................................................................... 175
Enabling or disabling jumbo traffic on a VLAN................................................................. 176
Configuring a maximum frame size.............................................................................................177
Configuring IP MTU..........................................................................................................177
SNMP implementation......................................................................................................177
Displaying the maximum frame size.................................................................................177
Operating notes for maximum frame size........................................................................ 178
Troubleshooting...........................................................................................................................178
A VLAN is configured to allow jumbo frames, but one or more ports drops all inbound
jumbo frames....................................................................................................................178
A non-jumbo port is generating "Excessive undersize/giant frames" messages in the
Event Log......................................................................................................................... 178
Fault Finder............................................................................................................................................178
Fault Finder thresholds............................................................................................................... 179
Enabling Fault Finder.................................................................................................................. 179
Chapter 7 Configuring for Network Management Applications...............184
Using SNMP tools to manage the switch...............................................................................................184
SNMP management features......................................................................................................184
SNMPv1 and v2c access to the switch....................................................................................... 185
SNMPv3 access to the switch.....................................................................................................185
Enabling and disabling switch for access from SNMPv3 agents......................................186
Enabling or disabling restrictions to access from only SNMPv3 agents...........................186
Enabling or disabling restrictions from all non-SNMPv3 agents to read-only access...... 186
Viewing the operating status of SNMPv3......................................................................... 186
Viewing status of message reception of non-SNMPv3 messages................................... 186
Viewing status of write messages of non-SNMPv3 messages.........................................186
Enabling SNMPv3............................................................................................................ 186
SNMPv3 users................................................................................................................. 187
Group access levels......................................................................................................... 190
SNMPv3 communities...................................................................................................... 191
Contents 7

Listing community names and values (CLI)..................................................................... 192
SNMP notifications......................................................................................................................194
Supported Notifications.................................................................................................... 194
General steps for configuring SNMP notifications............................................................194
SNMPv1 and SNMPv2c Traps......................................................................................... 195
SNMP trap receivers........................................................................................................ 195
Overview.......................................................................................................................... 196
SNMP trap when MAC address table changes................................................................ 197
SNMPv2c informs.............................................................................................................198
Configuring SNMPv3 notifications (CLI)...........................................................................199
Network security notifications...........................................................................................202
Enabling Link-Change Traps (CLI)................................................................................... 204
Source IP address for SNMP notifications....................................................................... 205
Viewing SNMP notification configuration (CLI).................................................................207
Hardware events and traps......................................................................................................... 207
Current default traps.........................................................................................................207
Event scenario matrix.......................................................................................................208
Enabling and disabling traps............................................................................................ 208
SNMP trap captures examples.........................................................................................208
Configuring the MAC address count option.................................................................................211
Displaying information about the mac-count-notify option................................................212
Advanced management: RMON................................................................................................. 213
CLI-configured sFlow with multiple instances............................................................................. 213
Configuring sFlow (CLI)....................................................................................................213
Viewing sFlow Configuration and Status (CLI).................................................................214
Configuring UDLD Verify before forwarding...........................................................................................215
UDLD time delay......................................................................................................................... 216
Restrictions.......................................................................................................................216
UDLD configuration commands.................................................................................................. 216
Show commands.........................................................................................................................217
RMON generated when user changes UDLD mode................................................................... 217
LLDP...................................................................................................................................................... 218
General LLDP operation............................................................................................................. 218
LLDP-MED....................................................................................................................... 218
Packet boundaries in a network topology................................................................................... 219
LLDP operation configuration options......................................................................................... 219
Enable or disable LLDP on the switch..............................................................................219
Enable or disable LLDP-MED.......................................................................................... 219
Change the frequency of LLDP packet transmission to neighbor devices....................... 219
Change the Time-To-Live for LLDP packets sent to neighbors........................................ 219
Transmit and receive mode.............................................................................................. 219
SNMP notification.............................................................................................................220
Per-port (outbound) data options..................................................................................... 220
Remote management address......................................................................................... 221
Debug logging.................................................................................................................. 221
Options for reading LLDP information collected by the switch....................................................221
LLDP and LLDP-MED standards compatibility........................................................................... 222
LLDP operating rules.................................................................................................................. 222
Port trunking..................................................................................................................... 222
IP address advertisements...............................................................................................222
Spanning-tree blocking.....................................................................................................223
802.1X blocking................................................................................................................223
Configuring LLDP operation........................................................................................................223
Displaying the global LLDP, port admin, and SNMP notification status (CLI).................. 223
Configuring Global LLDP Packet Controls....................................................................... 224
Configuring SNMP notification support............................................................................ 227
Configuring per-port transmit and receive modes (CLI)................................................... 228
8Aruba 2930F / 2930M Management and Configuration Guide
for ArubaOS-Switch 16.08

Basic LLDP per-port advertisement content.....................................................................228
Support for port speed and duplex advertisements..........................................................230
Port VLAN ID TLV support on LLDP........................................................................................... 230
Configuring the VLAN ID TLV...........................................................................................231
Viewing the TLVs advertised............................................................................................ 231
SNMP support.................................................................................................................. 232
LLDP-MED (media-endpoint-discovery)..................................................................................... 233
LLDP-MED endpoint support........................................................................................... 233
LLDP-MED endpoint device classes................................................................................ 234
LLDP-MED operational support....................................................................................... 234
LLDP-MED fast start control.............................................................................................235
Advertising device capability, network policy, PoE status and location data.................... 235
Location data for LLDP-MED devices.............................................................................. 238
Viewing switch information available for outbound advertisements............................................ 242
Displaying the current port speed and duplex configuration on a switch port.................. 243
Viewing advertisements currently in the neighbors MIB...................................................244
Displaying LLDP statistics................................................................................................ 245
LLDP Operating Notes................................................................................................................ 247
Neighbor maximum.......................................................................................................... 247
LLDP packet forwarding................................................................................................... 247
One IP address advertisement per port........................................................................... 247
802.1Q VLAN Information................................................................................................ 247
Effect of 802.1X Operation............................................................................................... 247
Neighbor data can remain in the neighbor database after the neighbor is
disconnected.................................................................................................................... 247
Mandatory TLVs............................................................................................................... 248
LLDP and CDP data management..............................................................................................248
LLDP and CDP neighbor data..........................................................................................248
CDP operation and commands........................................................................................ 249
Viewing the current CDP configuration of the switch........................................................249
Viewing the current CDP neighbors table of the switch....................................................250
Enabling and Disabling CDP Operation........................................................................... 250
Enabling or disabling CDP operation on individual ports................................................. 251
Configuring CDPv2 for voice transmission..................................................................................251
Filtering CDP information............................................................................................................ 253
Configuring the switch to filter untagged traffic.................................................................253
Displaying the configuration............................................................................................. 254
Filtering PVID mismatch log messages...................................................................................... 254
Overview................................................................................................................................................ 255
Commands.............................................................................................................................................255
[no] lldp config basicTlvEnable management_addr.................................................................... 255
lldp config.................................................................................................................................... 256
Show commands................................................................................................................................... 256
Chapter 8 DHCPv4 server............................................................................257
Overview................................................................................................................................................ 257
IP pools.................................................................................................................................................. 257
DHCP options........................................................................................................................................ 257
BootP support........................................................................................................................................ 257
Authoritative server and support for DHCP inform packets................................................................... 257
Authoritative pools................................................................................................................................. 258
Authoritative dummy pools.....................................................................................................................258
Change in server behavior.....................................................................................................................258
DHCPv4 configuration commands.........................................................................................................259
DHCPv4 server........................................................................................................................... 259
Contents 9

dhcp-server...................................................................................................................... 259
DHCP address pool name.......................................................................................................... 259
dhcp-server pool...............................................................................................................259
Authoritative..................................................................................................................... 261
DHCP client boot file................................................................................................................... 261
bootfile-name ...................................................................................................................261
DHCP client default router.......................................................................................................... 261
default-router.................................................................................................................... 261
DNS IP servers .......................................................................................................................... 261
dns-server........................................................................................................................ 262
Configure a domain name...........................................................................................................262
domain-name................................................................................................................... 262
Configure lease time................................................................................................................... 262
lease.................................................................................................................................262
NetBIOS WINS servers...............................................................................................................262
NetBIOS node type..................................................................................................................... 263
net bios-ode-type..............................................................................................................263
Subnet and mask ....................................................................................................................... 263
network.............................................................................................................................263
DHCP server options.................................................................................................................. 263
Configure DHCP server options....................................................................................... 263
IP address range.........................................................................................................................265
range................................................................................................................................ 265
Static bindings.............................................................................................................................265
static-bind......................................................................................................................... 265
TFTP server domain name......................................................................................................... 265
tftp-server......................................................................................................................... 266
Configure the TFTP server address............................................................................................266
tftp-server......................................................................................................................... 266
Number of ping packets.............................................................................................................. 266
dhcp-server ping...............................................................................................................266
Save DHCP server automatic bindings.......................................................................................267
dhcp-server database.......................................................................................................267
DHCP server and SNMP notifications.........................................................................................267
snmp-server enable traps.................................................................................................267
Conflict logging on a DHCP server............................................................................................. 267
dhcp-server conflict-logging............................................................................................. 268
Enable the DHCP server on a VLAN.......................................................................................... 268
dhcp-server...................................................................................................................... 268
Clear commands......................................................................................................................... 268
clear dhcp-server conflicts................................................................................................268
Reset all DHCP server and BOOTP counters.............................................................................268
clear dhcp-server statistics...............................................................................................268
Delete an automatic address binding..........................................................................................269
clear dhcp-server statistics...............................................................................................269
Show commands................................................................................................................................... 269
show dhcp-server........................................................................................................................269
Event log................................................................................................................................................ 270
Event Log Messages...................................................................................................................270
Chapter 9 DHCPv6 server............................................................................273
DHCPv6 hardware address................................................................................................................... 273
DHCPv6 snooping and relay..................................................................................................................273
dhcpv6–snooping........................................................................................................................ 273
dhcpv6 snooping trust................................................................................................................. 274
10 Aruba 2930F / 2930M Management and Configuration Guide
for ArubaOS-Switch 16.08

dhcpv6–snooping authorized-server........................................................................................... 275
ddhcpv6–snooping database file.................................................................................................275
dhcpv6–snooping max-bindings..................................................................................................276
dhcpv6–relay option 79............................................................................................................... 277
snmp-server enable traps dhcpv6-snooping............................................................................... 277
clear dhcpv6–snooping stats.......................................................................................................278
debug security dhcpv6–snooping................................................................................................278
ipv6 source-lockdown ethernet................................................................................................... 278
ipv6 source-binding..................................................................................................................... 280
snmp-server enable traps dyn-ipv6-lockdown.............................................................................281
debug security dynamic-ipv6-lockdown...................................................................................... 282
Show commands for DHCPv6–snooping...............................................................................................282
show dhcpv6-snooping............................................................................................................... 282
show dhcpv6 snooping bindings................................................................................................. 282
show dhcpv6 snooping statistics.................................................................................................282
show ipv6 source-lockdown........................................................................................................ 283
show ipv6 source-lockdown status .............................................................................................283
show snmp-server traps..............................................................................................................284
show distributed-trunking consistency-parameters..................................................................... 284
show distributed-trunking consistency-parameters..................................................................... 285
show dhcpv6 relay...................................................................................................................... 286
DHCPv6 event log................................................................................................................................. 287
DHCPv6 event messages......................................................................................................................291
Chapter 10 Zero Touch Provisioning with AirWave and Central............. 293
ZTP with AirWave.................................................................................................................................. 293
DHCP-based ZTP with AirWave................................................................................................. 293
Configuring DHCP-based ZTP with AirWave................................................................... 294
DHCP server configuration for DHCP based ZTP............................................................295
Limitations................................................................................................................................... 309
Best Practices............................................................................................................................. 309
Configure AirWave details manually........................................................................................... 309
amp-server....................................................................................................................... 310
debug ztp..........................................................................................................................312
Stacking support......................................................................................................................... 312
Disabling ZTP..............................................................................................................................312
Image Upgrade........................................................................................................................... 313
Troubleshooting...........................................................................................................................313
AMP server messages..................................................................................................... 313
Activate based ZTP with AirWave............................................................................................... 313
Configuring Activate-based ZTP with AirWave.................................................................313
IPsec for AirWave Connectivity..............................................................................................................314
Overview..................................................................................................................................... 314
IPsec for Management Traffic.......................................................................................... 314
IPsec Tunnel Establishment............................................................................................. 315
IPsec Tunnel Failures.......................................................................................................316
IPsec tunnel to secondary controller................................................................................ 316
AirWave IP after discovery............................................................................................... 319
Configuring the Aruba controller.......................................................................................319
AirWave Controller IP configuration commands..........................................................................319
aruba-vpn type........................................................................................................... 319
Show commands.........................................................................................................................320
show aruba-vpn................................................................................................................320
show ip route.................................................................................................................... 321
show interfaces tunnel aruba-vpn.................................................................................... 321
Contents 11

show crypto-ipsec sa........................................................................................................322
show running-configuration.............................................................................................. 323
ZTP with Aruba Central..........................................................................................................................324
LED Blink feature........................................................................................................................ 325
Aruba Central Configuration manually........................................................................................ 325
Activating ArubaOS-Switch Firmware Integration............................................................ 325
activate software-update enable...................................................................................... 326
activate software-update check........................................................................................326
activate software-update update...................................................................................... 327
show activate software-update.........................................................................................327
Show activate provision....................................................................................................328
aruba-central.................................................................................................................... 330
Troubleshooting...........................................................................................................................331
Show aruba-central.......................................................................................................... 331
Error reason for Aruba Central......................................................................................... 332
debug ztp..........................................................................................................................334
Error Reason log for Activate Provision........................................................................... 334
Stacking support......................................................................................................................... 335
Fault finder switch events............................................................................................................335
interface device-type network-device.......................................................................335
HTTP Proxy support with ZTP overview................................................................................................ 336
e Proxy Configuration..................................................................................................................336
proxy server.......................................................................................................................... 342
proxy exception ip | host.............................................................................................. 342
show proxy config................................................................................................................343
Chapter 11 File Transfers.............................................................................344
Overview................................................................................................................................................ 344
Downloading switch software.................................................................................................................344
General software download rules................................................................................................344
Using TFTP to download software from a server........................................................................344
Troubleshooting TFTP download failures.........................................................................345
Downloading from a server to flash using TFTP (CLI)..................................................... 346
Enabling TFTP (CLI)........................................................................................................ 347
Configuring the switch to download software automatically from a TFTP server using
auto-TFTP (CLI)............................................................................................................... 347
Use USB to transfer files to and from the switch.........................................................................348
Using SCP and SFTP................................................................................................................. 348
Enabling SCP and SFTP.............................................................................................................349
Disabling TFTP and auto-TFTP for enhanced security.................................................... 350
Enabling SSH V2 (required for SFTP)..............................................................................351
Authentication...................................................................................................................351
SCP/SFTP operating notes.............................................................................................. 352
Troubleshooting SSH, SFTP, and SCP operations.......................................................... 353
Using Xmodem to download switch software from a PC or UNIX workstation........................... 354
Downloading to primary or secondary flash using Xmodem and a terminal emulator
(CLI)................................................................................................................................. 354
Switch-to-switch download..........................................................................................................355
Downloading the OS from another switch (CLI)............................................................... 355
Using AirWave to update switch software................................................................................... 356
Using IMC to update switch software..........................................................................................356
Copying software images.......................................................................................................................356
TFTP: Copying a software image to a remote host (CLI)............................................................356
Xmodem: Copying a software image from the switch to a serially connected PC or UNIX
workstation (CLI)......................................................................................................................... 357
12 Aruba 2930F / 2930M Management and Configuration Guide
for ArubaOS-Switch 16.08

Copying diagnostic data.........................................................................................................................357
copy command-log......................................................................................................................357
copy event-log.............................................................................................................................357
Transferring switch configurations......................................................................................................... 358
TFTP: Copying a configuration file to a remote host (CLI)..........................................................358
TFTP: Copying a configuration file from a remote host (CLI)......................................................359
TFTP: Copying a customized command file to a switch (CLI).................................................... 359
USB: Copying a configuration file to a USB device.....................................................................360
USB: Copying a configuration file from a USB device................................................................ 360
Xmodem: Copying a configuration file to a serially connected PC or UNIX workstation (CLI)....360
Xmodem: Copying a configuration file from a serially connected PC or UNIX workstation
(CLI)............................................................................................................................................ 361
Transferring ACL command files............................................................................................................362
TFTP: Uploading an ACL command file from a TFTP server (CLI)............................................ 362
Xmodem: Uploading an ACL command file from a serially connected PC or UNIX
workstation (CLI)......................................................................................................................... 363
Single copy command............................................................................................................................363
Single copy command.................................................................................................................364
Multiple management switches................................................................................................... 367
Stacking switches........................................................................................................................367
Standalone switches................................................................................................................... 368
Crash file options........................................................................................................................ 368
Flight Data Recorder (FDR)................................................................................................................... 368
USB........................................................................................................................................................369
usb-port...................................................................................................................................369
show usb-port........................................................................................................................ 369
Downloading switch software using USB....................................................................................370
Prerequisites.................................................................................................................... 370
Copying using USB..................................................................................................................... 370
copy flash usb.................................................................................................................. 370
copy usb command-file............................................................................................................... 371
Chapter 12 Monitoring and Analyzing Switch Operation......................... 373
Overview................................................................................................................................................ 373
Switch and network operations.............................................................................................................. 373
Status and counters data....................................................................................................................... 374
show system............................................................................................................................... 374
chassislocate....................................................................................................................375
Chassislocate at startup................................................................................................... 376
General system information........................................................................................................ 377
Accessing system information (CLI).................................................................................377
Collecting processor data with the task monitor (CLI).................................................................378
task-monitor cpu...............................................................................................................378
Switch management address information access.......................................................................379
show management........................................................................................................... 379
Component information views.....................................................................................................379
show modules.................................................................................................................. 379
Task usage reporting...................................................................................................................380
Switch management address information................................................................................... 383
Accessing switch management address information (CLI).............................................. 383
Overview of MAC Address Management......................................................................... 383
Port Status.................................................................................................................................. 385
Viewing port status (CLI).................................................................................................. 385
Viewing port and trunk group statistics (WebAgent).........................................................385
Port and trunk group statistics and flow control status................................................................386
Contents 13

Accessing port and trunk group statistics (CLI)................................................................386
Displaying trunk load balancing statistics.........................................................................386
Clearing trunk load balancing statistics............................................................................ 387
Resetting the port counters.............................................................................................. 387
Viewing the switch's MAC address tables...................................................................................387
Accessing MAC address views and searches (CLI).........................................................388
Accessing MSTP Data (CLI)....................................................................................................... 388
Viewing internet IGMP status (CLI).............................................................................................389
Viewing VLAN information (CLI)..................................................................................................390
WebAgent status information...................................................................................................... 392
Compatibility mode for v2 zl and zl modules..........................................................................................392
allow-v1-modules........................................................................................................................ 392
Port status..............................................................................................................................................393
show interfaces brief................................................................................................................... 393
Accessing port and trunk group statistics.............................................................................................. 393
Trunk bandwidth utilization..........................................................................................................393
show interfaces......................................................................................................... 393
show interfaces trunk-utilization.................................................................. 395
Statistic interactions of interface counters........................................................................396
Reset port counters.....................................................................................................................397
clear statistics...................................................................................................................397
MAC address tables...............................................................................................................................398
MAC address views and searches..............................................................................................398
show mac-add detail................................................................................................ 398
show mac-address.......................................................................................................399
show mac-address <MAC-ADDRESS> detail..........................................................399
Finding the port connection for a specific device on a VLAN........................................... 400
Determining whether a specific device is connected to the selected port........................ 400
MSTP data............................................................................................................................................. 401
show spanning-tree.....................................................................................................................401
IP IGMP status.......................................................................................................................................402
show ip igmp............................................................................................................................... 402
VLAN information...................................................................................................................................404
show vlan.................................................................................................................................... 404
Configuring local mirroring..................................................................................................................... 405
Local mirroring sessions............................................................................................................. 406
Traffic-direction criteria................................................................................................................406
interface monitor all.......................................................................................................... 406
Mirror policy for inbound traffic....................................................................................................406
class [ipv4|ipv6]................................................................................................................ 407
policy mirror......................................................................................................................407
MAC-based criteria to select traffic............................................................................................. 407
monitor mac......................................................................................................................407
Remote mirroring destination on a remote switch..................................................................................408
Remote mirroring destination on a local switch..................................................................................... 408
mirror remote ip...........................................................................................................................408
Local mirroring destination on the local switch...................................................................................... 408
mirror port....................................................................................................................................408
Monitored traffic..................................................................................................................................... 408
interface...................................................................................................................................... 408
monitor all....................................................................................................................................408
service-policy.............................................................................................................................. 409
Destination mirror on a remote switch................................................................................................... 409
mirror endpoint............................................................................................................................ 409
Source mirror on the local switch...........................................................................................................409
mirror remote ip...........................................................................................................................409
14 Aruba 2930F / 2930M Management and Configuration Guide
for ArubaOS-Switch 16.08

Traffic-direction criteria...........................................................................................................................409
Configure ACL criteria to select inbound............................................................................................... 410
interface monitor ip access-group............................................................................................... 410
Configuring a destination switch in a remote mirroring session.............................................................410
Configuring a source switch in a local mirroring session........................................................................411
Configuring a source switch in a remote mirroring session....................................................................411
Selecting all traffic on a port interface for mirroring according to traffic direction...................................412
Selecting all traffic on a VLAN interface for mirroring according to traffic direction............................... 413
Configuring a MAC address to filter mirrored traffic on an interface...................................................... 414
Configuring classifier-based mirroring................................................................................................... 415
Applying a mirroring policy on a port or VLAN interface............................................................. 417
Viewing a classifier-based mirroring configuration.................................................................................417
Viewing all mirroring session configured on the switch..........................................................................418
Viewing the remote endpoints configured on the switch........................................................................418
Viewing the mirroring configuration for a specific session..................................................................... 419
Viewing a remote mirroring session.......................................................................................................420
Viewing a MAC-based mirroring session............................................................................................... 421
Viewing a local mirroring session...........................................................................................................421
Viewing information on a classifier-based mirroring session................................................................. 422
Viewing information about a classifier-based mirroring configuration....................................................422
Viewing information about a classifier-based mirroring configuration....................................................423
Viewing resource usage for mirroring policies....................................................................................... 423
Viewing the mirroring configurations in the running configuration file....................................................424
Compatibility mode................................................................................................................................ 424
Traffic mirroring overview.......................................................................................................................425
Mirroring overview.......................................................................................................................425
Mirroring destinations..................................................................................................................426
Mirroring sources and sessions.................................................................................................. 426
Mirroring sessions....................................................................................................................... 426
Mirroring session limits.....................................................................................................427
Selecting mirrored traffic...................................................................................................427
Mirrored traffic destinations.........................................................................................................427
Local destinations.............................................................................................................428
Remote destinations.........................................................................................................428
Monitored traffic sources.............................................................................................................428
Criteria for selecting mirrored traffic............................................................................................ 428
Mirroring configuration................................................................................................................ 428
Remote mirroring endpoint and intermediate devices.................................................................429
Remote mirroring overview.................................................................................................................... 429
Quick reference to remote mirroring setup..................................................................................430
High-level overview of the mirror configuration process........................................................................ 430
Determine the mirroring session and destination........................................................................430
For a local mirroring session............................................................................................ 430
For a remote mirroring session........................................................................................ 430
Configure a mirroring destination on a remote switch.................................................................431
Configure a destination switch in a remote mirroring session.......................................... 431
Configure a mirroring session on the source switch................................................................... 431
Configure a source switch in a remote mirroring session.................................................431
Configure the monitored traffic in a mirror session......................................................................432
Traffic selection options....................................................................................................432
Mirroring-source restrictions.............................................................................................432
About selecting all inbound/outbound traffic to mirror............................................................................433
Untagged mirrored packets.........................................................................................................433
About using SNMP to configure no-tag-added ........................................................... 433
Operating notes................................................................................................................434
About selecting inbound/outbound traffic using a MAC address.................................................434
Contents 15

About selecting inbound traffic using advanced classifier-based mirroring.................................435
Classifier-based mirroring configuration................................................................................................ 436
Classifier-based mirroring restrictions.........................................................................................437
About applying multiple mirroring sessions to an interface......................................................... 438
Mirroring configuration examples................................................................................................ 439
Maximum supported frame size.............................................................................................................443
Enabling jumbo frames to increase the mirroring path MTU.......................................................444
Effect of downstream VLAN tagging on untagged, mirrored traffic........................................................ 444
Operating notes for traffic mirroring.............................................................................................445
Troubleshooting traffic mirroring............................................................................................................ 446
Interface monitoring features................................................................................................................. 447
Configuring port and static trunk monitoring (CLI)...................................................................... 447
Displaying the monitoring configuration........................................................................... 447
Configuring the monitor port.............................................................................................448
Selecting or removing monitoring source interfaces........................................................ 448
Fans....................................................................................................................................................... 449
show system .............................................................................................................................. 449
show system fans..................................................................................................................450
show system power-supply......................................................................................................... 452
Fan failures and SNMP traps...................................................................................................... 456
Chapter 13 Troubleshooting........................................................................458
Overview................................................................................................................................................ 458
Troubleshooting approaches..................................................................................................................458
Browser or Telnet access problems....................................................................................................... 459
Cannot access the WebAgent.....................................................................................................459
Cannot Telnet into the switch console from a station on the network......................................... 459
Unusual network activity........................................................................................................................ 460
General problems........................................................................................................................460
The network runs slow; processes fail; users cannot access servers or other devices... 460
Duplicate IP addresses.................................................................................................... 460
Duplicate IP addresses in a DHCP network.....................................................................460
The switch has been configured for DHCP/Bootp operation, but has not received a
DHCP or Bootp reply........................................................................................................461
802.1Q Prioritization problems....................................................................................................461
Ports configured for non-default prioritization (level 1 to 7) are not performing the
specified action.................................................................................................................461
Addressing ACL problems.......................................................................................................... 461
ACLs are properly configured and assigned to VLANs, but the switch is not using the
ACLs to filter IP layer 3 packets....................................................................................... 461
The switch does not allow management access from a device on the same VLAN........ 462
Error (Invalid input) when entering an IP address............................................................ 462
Apparent failure to log all "deny" matches........................................................................462
The switch does not allow any routed access from a specific host, group of hosts, or
subnet...............................................................................................................................463
The switch is not performing routing functions on a VLAN...............................................463
Routing through a gateway on the switch fails................................................................. 463
IGMP-related problems............................................................................................................... 464
IP multicast (IGMP) traffic that is directed by IGMP does not reach IGMP hosts or a
multicast router connected to a port................................................................................. 464
IP multicast traffic floods out all ports; IGMP does not appear to filter traffic................... 464
LACP-related problems...............................................................................................................464
Unable to enable LACP on a port with the interface <port-number> lacp
command .........................................................................................................................465
Port-based access control (802.1X)-related problems................................................................465
16 Aruba 2930F / 2930M Management and Configuration Guide
for ArubaOS-Switch 16.08

The switch does not receive a response to RADIUS authentication requests................. 465
The switch does not authenticate a client even though the RADIUS server is properly
configured and providing a response to the authentication request.................................465
During RADIUS-authenticated client sessions, access to a VLAN on the port used for
the client sessions is lost..................................................................................................465
The switch appears to be properly configured as a supplicant, but cannot gain access
to the intended authenticator port on the switch to which it is connected........................ 466
The supplicant statistics listing shows multiple ports with the same authenticator MAC
address.............................................................................................................................466
The show port-access authenticator <port-list> command shows one
or more ports remain open after they have been configured with control
unauthorized ...............................................................................................................466
RADIUS server fails to respond to a request for service, even though the server's IP
address is correctly configured in the switch....................................................................466
The authorized MAC address on a port that is configured for both 802.1X and port
security either changes or is re-acquired after execution of aaa port-access
authenticator <port-list> initialize ..........................................................467
A trunked port configured for 802.1X is blocked.............................................................. 467
QoS-related problems................................................................................................................. 467
Loss of communication when using VLAN-tagged traffic................................................. 467
Radius-related problems............................................................................................................. 467
The switch does not receive a response to RADIUS authentication requests................. 467
RADIUS server fails to respond to a request for service, even though the server's IP
address is correctly configured in the switch....................................................................468
MSTP and fast-uplink problems.................................................................................................. 468
Broadcast storms appearing in the network..................................................................... 468
STP blocks a link in a VLAN even though there are no redundant links in that VLAN.....468
Fast-uplink troubleshooting.............................................................................................. 469
SSH-related problems.................................................................................................................469
Switch access refused to a client..................................................................................... 469
Executing IP SSH does not enable SSH on the switch....................................................469
Switch does not detect a client's public key that does appear in the switch's public
key file (show ip client-public-key) ....................................................................469
An attempt to copy a client public-key file into the switch has failed and the switch
lists one of the following messages..................................................................................469
Client ceases to respond ("hangs") during connection phase..........................................470
TACACS-related problems..........................................................................................................470
Event Log......................................................................................................................... 470
All users are locked out of access to the switch...............................................................470
No communication between the switch and the TACACS+ server application................ 470
Access is denied even though the username/password pair is correct............................471
Unknown users allowed to login to the switch..................................................................471
System allows fewer login attempts than specified in the switch configuration................471
TimeP, SNTP, or Gateway problems........................................................................................... 471
The switch cannot find the time server or the configured gateway.................................. 471
VLAN-related problems...............................................................................................................471
Monitor port...................................................................................................................... 471
None of the devices assigned to one or more VLANs on an 802.1Q-compliant switch
are being recognized........................................................................................................472
Link configured for multiple VLANs does not support traffic for one or more VLANs.......472
Duplicate MAC addresses across VLANs........................................................................ 472
Disabled overlapping subnet configuration...................................................................... 473
Fan failure................................................................................................................................... 474
Mitigating flapping transceivers...................................................................................................474
Fault-finder link-flap .........................................................................................................475
Show fault-finder link-flap................................................................................................. 477
Contents 17

Event Log......................................................................................................................... 478
Restrictions.......................................................................................................................478
Viewing transceiver information............................................................................................................. 478
Viewing information about transceivers (CLI)..............................................................................480
MIB support.................................................................................................................................480
Viewing transceiver information.................................................................................................. 480
Information displayed with the detail parameter...............................................................481
Viewing transceiver information for copper transceivers with VCT support...........................................485
Testing the Cable........................................................................................................................ 485
Viewing transceiver information............................................................................................................. 487
Using the Event Log for troubleshooting switch problems..................................................................... 488
Event Log entries........................................................................................................................ 489
Using the CLI.............................................................................................................................. 500
Clearing Event Log entries..........................................................................................................501
Turning event numbering on....................................................................................................... 501
Using log throttling to reduce duplicate Event Log and SNMP messages.................................. 502
Log throttle periods...........................................................................................................502
Example: of event counter operation................................................................................503
Reporting information about changes to the running configuration.............................................504
Debug/syslog operation......................................................................................................................... 504
Debug/syslog messaging............................................................................................................ 504
Hostname in syslog messages................................................................................................... 505
Logging origin-id...............................................................................................................505
Viewing the identification of the syslog message sender................................................. 507
SNMP MIB........................................................................................................................509
Debug/syslog destination devices...............................................................................................509
Debug/syslog configuration commands...................................................................................... 510
Configuring debug/syslog operation............................................................................................513
Viewing a debug/syslog configuration.............................................................................. 515
Debug command.........................................................................................................................517
Debug messages............................................................................................................. 517
Debug destinations...........................................................................................................519
Logging command.......................................................................................................................520
Configuring a syslog server..............................................................................................521
Adding a description for a Syslog server.....................................................................................523
Adding a priority description........................................................................................................524
Configuring the severity level for Event Log messages sent to a syslog server......................... 524
Configuring the system module used to select the Event Log messages sent to a
syslog server.................................................................................................................... 525
Enabling local command logging................................................................................................ 525
Operating notes for debug and Syslog........................................................................................526
Diagnostic tools......................................................................................................................................527
Port auto-negotiation...................................................................................................................527
Ping and link tests....................................................................................................................... 527
Ping test........................................................................................................................... 527
Link test............................................................................................................................ 527
Executing ping or link tests (WebAgent)...........................................................................527
Testing the path between the switch and another device on an IP network.....................528
Issuing single or multiple link tests................................................................................... 530
Tracing the route from the switch to a host address................................................................... 530
Halting an ongoing traceroute search.............................................................................. 532
A low maxttl causes traceroute to halt before reaching the destination address............. 532
If a network condition prevents traceroute from reaching the destination........................ 533
Viewing switch configuration and operation...........................................................................................533
Viewing the startup or running configuration file......................................................................... 533
Viewing the configuration file (WebAgent).................................................................................. 534
Viewing a summary of switch operational data........................................................................... 534
18 Aruba 2930F / 2930M Management and Configuration Guide
for ArubaOS-Switch 16.08

Saving show tech command output to a text file.............................................................. 535
Customizing show tech command output.........................................................................536
Viewing more information on switch operation............................................................................538
Searching for text using pattern matching with show command...................................... 539
Displaying the information you need to diagnose problems........................................................541
Restoring the factory-default configuration............................................................................................ 541
Resetting to the factory-default configuration..............................................................................542
Using the CLI....................................................................................................................542
Using Clear/Reset............................................................................................................ 542
Restoring a flash image......................................................................................................................... 542
Recovering from an empty or corrupted flash state.................................................................... 542
DNS resolver..........................................................................................................................................544
Basic operation........................................................................................................................... 544
Configuring and using DNS resolution with DNS-compatible commands...................................546
Configuring a DNS entry............................................................................................................. 546
Using DNS names with ping and traceroute: Example:.............................................................. 547
Viewing the current DNS configuration....................................................................................... 549
Operating notes...........................................................................................................................549
Event Log messages...................................................................................................................550
Locating a switch (Locator LED)............................................................................................................ 550
Chapter 14 Job Scheduler........................................................................... 551
Job Scheduler........................................................................................................................................ 551
Commands.............................................................................................................................................551
Job at | delay | enable | disable ...........................................................................551
Show job..................................................................................................................................... 552
Show job <Name>.......................................................................................................................552
Chapter 15 Configuration backup and restore without reboot................ 554
Overview................................................................................................................................................ 554
Benefits of configuration restore without reboot..........................................................................554
Recommended scenarios...................................................................................................................... 554
Use cases.............................................................................................................................................. 554
Switching to a new configuration.................................................................................................555
Rolling back to a stable configuration using job scheduler......................................................... 556
Commands used in switch configuration restore without reboot............................................................557
Configuration backup............................................................................................................................. 557
cfg-backup...............................................................................................................................558
show config files................................................................................................................558
Configuration restore without reboot .....................................................................................................560
cfg-restore.............................................................................................................................560
Force configuration restore.............................................................................................. 562
cfg-restore non-blocking......................................................................................563
cfg-restore recovery-mode................................................................................... 564
cfg-restore verbose................................................................................................ 566
cfg-restore config_bkp..........................................................................................567
Configuration restore with force option....................................................................................... 568
System reboot commands................................................................................................569
Configuration restore without force option.................................................................................. 570
show cfg-restore status...................................................................................................570
Viewing the differences between a running configuration and a backup configuration...............572
Show commands to show the SHA of a configuration........................................................................... 574
show hash.................................................................................................................................574
Scenarios that block the configuration restoration process................................................................... 575
Contents 19

Troubleshooting and support................................................................................................................. 575
debug cfg-restore................................................................................................................575
Chapter 16 Virtual Technician..................................................................... 577
Cisco Discovery Protocol (CDP)............................................................................................................ 577
Show cdp traffic...........................................................................................................................577
Clear cdp counters...................................................................................................................... 577
show cdp neighbors detail...........................................................................................................578
Enable/Disable debug tracing for MOCANA code................................................................................. 578
Debug security ........................................................................................................................... 578
User diagnostic crash via Front Panel Security (FPS) button................................................................579
Front panel security password-clear........................................................................................... 579
Front-panel-security diagnostic-reset..........................................................................................579
[no] front-panel-security diagnostic-reset.................................................................................... 580
Front-panel-security diagnostic-reset clear-button......................................................................580
[No] front-panel-security diagnostic-reset clear-button............................................................... 581
Show front-panel-security........................................................................................................... 581
Diagnostic table...........................................................................................................................582
Validation rules............................................................................................................................583
FPS Error Log............................................................................................................................. 583
User initiated diagnostic crash via the serial console............................................................................ 584
Front-panel-security diagnostic-reset serial-console...................................................................584
[No] front-panel-security diagnostic-reset serial-console............................................................ 584
Serial console error messages....................................................................................................585
Chapter 17 IP Service Level Agreement.....................................................586
Overview................................................................................................................................................ 586
How IP SLA works................................................................................................................................. 588
Configuration commands....................................................................................................................... 588
[no] ip-sla <ID>............................................................................................................................588
ip-sla <ID> clear.......................................................................................................................... 589
[no] ip-sla <ID> history-size ........................................................................................................590
[no] ip-sla <ID> icmp-echo.......................................................................................................... 590
[no] ip-sla <ID> udp-echo............................................................................................................590
[no] ip-sla <ID> tcp-connect........................................................................................................ 590
[no] ip-sla <ID> monitor threshold-config.................................................................................... 591
[no] ip-sla <ID> monitor packet-loss............................................................................................591
[no] ip-sla <ID> monitor test-completion..................................................................................... 591
[no] ip-sla <ID> schedule............................................................................................................ 592
[no] ip-sla <ID> tos...................................................................................................................... 592
[no] ip-sla responder................................................................................................................... 592
[no] ip-sla <ID> udp-jitter ............................................................................................................592
[no] ip-sla <ID> udp-jitter-voip .................................................................................................... 593
Show commands................................................................................................................................... 593
show ip-sla <ID>......................................................................................................................... 593
show ip-sla <ID> history..............................................................................................................594
show ip-sla <ID> message-statistics...........................................................................................594
show ip-sla <ID> results .............................................................................................................595
show ip-sla <ID> aggregated-results.......................................................................................... 596
show ip-sla responder................................................................................................................. 597
show ip-sla responder statistics.................................................................................................. 597
show tech ip-sla.......................................................................................................................... 598
clear ip-sla responder statistics........................................................................................600
Validation rules.......................................................................................................................................601
20 Aruba 2930F / 2930M Management and Configuration Guide
for ArubaOS-Switch 16.08