Digisol DG-GS1550 Programming manual

ta
Azteca 1000 Web Managed Switch Series
DG-GS1550
Layer 2 Gigabit Ethernet Web Managed Switch
MANAGEMENT GUIDE
v1.0
08-02-2012
As our products undergo continuous development the specifications are subject to change without prior notice

COPYRIGHT
Copyright © 2010 by SNSL. All rights reserved. No part of this publication may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language or computer language, in any form or by any means, electronic, mechanical,
magnetic, optical, chemical, manual or otherwise, without the prior written permission
of SNSL.
SNSL makes no representations or warranties, either expressed or implied, with respect
to the contents hereof and specifically disclaims any warranties, merchantability or
fitness for any particular purpose. Any software described in this manual is sold or
licensed “as is”. Should the programs prove defective following their purchase, the
buyer (and not SNSL, its distributor, or its dealer) assumes the entire cost of all
necessary servicing, repair, and any incidental or consequential damages resulting from
any defect in the software. Further, SNSL reserves the right to revise this publication
and to make changes from time to time in the contents thereof without obligation to
notify any person of such revision or changes.
SNSL is an abbreviation of Smartlink Network Systems Ltd.

DG-GS1550 Gigabit Ethernet Switch
Layer 2 Workgroup Switch
with 46 10/100/1000BASE-T (RJ-45) Ports
and 4 Combination Gigabit (RJ-45/SFP) Ports
MANAGEMENT GUIDE

About This Guide
Purpose
This guide details the hardware features of the switch, including the physical and
performance-related characteristics, and how to install the switch.
Audience
The guide is intended for use by network administrators who are responsible for installing and setting
up network equipment; consequently, it assumes a basic working knowledge of LANs (Local Area
Networks).
Conventions
The following conventions are used throughout this guide to show information:
Note: Emphasizes important information or calls your attention to related features or
instructions.
Caution: Alerts you to a potential hazard that could cause loss of data, or damage the
system or equipment.
Warning: Alerts you to a potential hazard that could cause personal injury.
Related Publications
The following publication gives specific information on how to operate and use the
management functions of the switch:
Installation Guide
Also, as part of the switch’s software, there is an online web-based help that describes all
management related features.
Revision History
This section summarizes the changes in each revision of this guide.
February 2012 Revision
This is the first revision of this guide.

xi
Contents
Chapter 1: Introduction 1-1
Key Features 1-1
Description of Software Features 1-2
System Defaults 1-6
Chapter 2: Initial Configuration 2-1
Connecting to the Switch 2-1
Configuration Options 2-1
Required Connections 2-2
Remote Connections 2-3
Basic Configuration 2-3
Console Connection 2-3
Setting Passwords 2-4
Setting an IP Address 2-4
Manual Configuration 2-4
Dynamic Configuration 2-5
Enabling SNMP Management Access 2-6
Community Strings (for SNMP version 1 and 2c clients) 2-6
Trap Receivers 2-7
Configuring Access for SNMP Version 3 Clients 2-8
Managing System Files 2-8
Saving Configuration Settings 2-9
Chapter 3: Configuring the Switch 3-1
Using the Web Interface 3-1
Navigating the Web Browser Interface 3-2
Home Page 3-2
Configuration Options 3-3
Panel Display 3-3
Main Menu 3-4
Basic Configuration 3-11
Displaying System Information 3-11
Displaying Switch Hardware/Software Versions 3-13
Displaying Bridge Extension Capabilities 3-15
Setting the Switch’s IP Address 3-16
Manual Configuration 3-17
Using DHCP/BOOTP 3-18
Enabling Jumbo Frames 3-19
Managing Firmware 3-20
Downloading System Software from a Server 3-20

Contents
xii
Saving or Restoring Configuration Settings 3-22
Downloading Configuration Settings from a Server 3-23
Console Port Settings 3-24
Telnet Settings 3-26
Configuring Event Logging 3-28
System Log Configuration 3-28
Remote Log Configuration 3-29
Displaying Log Messages 3-31
Simple Mail Transfer Protocol 3-31
Resetting the System 3-33
Setting the System Clock 3-34
Setting the Time Manually 3-34
Configuring SNTP 3-34
Setting the Time Zone 3-35
Simple Network Management Protocol 3-36
Enabling the SNMP Agent 3-38
Setting Community Access Strings 3-38
Specifying Trap Managers and Trap Types 3-39
Configuring SNMPv3 Management Access 3-42
Setting the Local Engine ID 3-42
Specifying a Remote Engine ID 3-43
Configuring SNMPv3 Users 3-44
Configuring Remote SNMPv3 Users 3-46
Configuring SNMPv3 Groups 3-48
Setting SNMPv3 Views 3-51
User Authentication 3-53
Configuring User Accounts 3-53
Configuring Local/Remote Logon Authentication 3-55
Configuring Encryption Keys 3-58
AAA Authorization and Accounting 3-60
Configuring AAA RADIUS Group Settings 3-61
Configuring AAA TACACS+ Group Settings 3-62
Configuring AAA Accounting 3-62
AAA Accounting Update 3-64
AAA Accounting 802.1X Port Settings 3-65
AAA Accounting Exec Command Privileges 3-66
AAA Accounting Exec Settings 3-67
AAA Accounting Summary 3-67
Authorization Settings 3-69
Authorization EXEC Settings 3-70
Authorization Summary 3-71
Configuring HTTPS 3-72
Replacing the Default Secure-site Certificate 3-73
Configuring the Secure Shell 3-74
Generating the Host Key Pair 3-76

Contents
xiii
Configuring the SSH Server 3-78
Configuring 802.1X Port Authentication 3-79
Displaying 802.1X Global Settings 3-80
Configuring 802.1X Global Settings 3-81
Configuring Port Settings for 802.1X 3-82
Displaying 802.1X Statistics 3-85
Filtering IP Addresses for Management Access 3-86
General Security Measures 3-88
Configuring Port Security 3-89
Network Access (MAC Address Authentication) 3-90
Configuring the MAC Authentication Reauthentication Time 3-91
Configuring MAC Authentication for Ports 3-92
Displaying Secure MAC Address Information 3-93
MAC Authentication 3-95
Configuring MAC Authentication Parameters for Ports 3-95
Access Control Lists 3-96
Setting the ACL Name and Type 3-96
Configuring a Standard IP ACL 3-98
Configuring an Extended IP ACL 3-99
Configuring a MAC ACL 3-101
Binding a Port to an Access Control List 3-103
DHCP Snooping 3-104
DHCP Snooping Configuration 3-105
DHCP Snooping VLAN Configuration 3-106
DHCP Snooping Information Option Configuration 3-107
DHCP Snooping Port Configuration 3-108
DHCP Snooping Binding Information 3-109
IP Source Guard 3-110
Configuring Ports for IP Source Guard 3-110
Configuring Static Binding for IP Source Guard 3-112
Displaying Information for Dynamic IP Source Guard Bindings 3-114
Port Configuration 3-115
Displaying Connection Status 3-115
Configuring Interface Connections 3-117
Creating Trunk Groups 3-119
Statically Configuring a Trunk 3-120
Enabling LACP on Selected Ports 3-122
Configuring Parameters for LACP Group Members 3-123
Displaying LACP Port Counters 3-125
Displaying LACP Settings and Status for the Local Side 3-127
Displaying LACP Settings and Status for the Remote Side 3-129
Setting Broadcast Storm Thresholds 3-130
Setting Multicast Storm Thresholds 3-132
Setting Unknown Unicast Storm Thresholds 3-133
Configuring Local Port Mirroring 3-134

Contents
xiv
Configuring Remote Port Mirroring 3-136
Configuring Rate Limits 3-140
Rate Limit Configuration 3-140
Showing Port Statistics 3-141
Address Table Settings 3-146
Setting Static Addresses 3-146
Displaying the Address Table 3-147
Changing the Aging Time 3-148
Spanning Tree Algorithm Configuration 3-149
Displaying Global Settings for STA 3-151
Configuring Global Settings for STA 3-154
Displaying Interface Settings for STA 3-158
Configuring Interface Settings for STA 3-161
Configuring Multiple Spanning Trees 3-165
Displaying Interface Settings for MSTP 3-168
Configuring Interface Settings for MSTP 3-170
VLAN Configuration 3-171
IEEE 802.1Q VLANs 3-171
Enabling or Disabling GVRP (Global Setting) 3-174
Displaying Basic VLAN Information 3-175
Displaying Current VLANs 3-176
Creating VLANs 3-177
Adding Static Members to VLANs (VLAN Index) 3-180
Adding Static Members to VLANs (Port Index) 3-182
Configuring VLAN Behavior for Interfaces 3-183
Configuring IEEE 802.1Q Tunneling 3-185
Enabling QinQ Tunneling on the Switch 3-188
Adding an Interface to a QinQ Tunnel 3-189
Traffic Segmentation 3-192
Configuring Global Settings for Traffic Segmentation 3-192
Configuring Traffic Segmentation Uplinks and Downlinks 3-193
Private VLANs 3-194
Displaying Current Private VLANs 3-194
Configuring Private VLANs 3-195
Associating VLANs 3-196
Displaying Private VLAN Interface Information 3-197
Configuring Private VLAN Interfaces 3-198
Protocol VLANs 3-199
Configuring Protocol VLAN Groups 3-200
Mapping Protocols to VLANs 3-201
Class of Service Configuration 3-203
Layer 2 Queue Settings 3-203
Setting the Default Priority for Interfaces 3-203
Mapping CoS Values to Egress Queues 3-205
Selecting the Queue Mode 3-207

Contents
xv
Setting the Service Weight for Traffic Classes 3-208
Layer 3/4 Priority Settings 3-209
Mapping Layer 3/4 Priorities to CoS Values 3-209
Selecting IP Precedence/DSCP Priority 3-209
Mapping IP Precedence 3-210
Mapping DSCP Priority 3-211
Mapping IP Port Priority 3-213
Quality of Service 3-214
Configuring Quality of Service Parameters 3-215
Configuring a Class Map 3-215
Creating QoS Policies 3-218
Attaching a Policy Map to Ingress Queues 3-221
Multicast Filtering 3-222
Layer 2 IGMP (Snooping and Query) 3-223
Configuring IGMP Snooping and Query Parameters 3-224
Enabling IGMP Immediate Leave 3-226
Displaying Interfaces Attached to a Multicast Router 3-228
Specifying Static Interfaces for a Multicast Router 3-229
Displaying Port Members of Multicast Services 3-230
Assigning Ports to Multicast Services 3-231
IGMP Filtering and Throttling 3-232
Enabling IGMP Filtering and Throttling 3-232
Configuring IGMP Filter Profiles 3-233
Configuring IGMP Filtering and Throttling for Interfaces 3-235
Multicast VLAN Registration 3-237
Configuring Global MVR Settings 3-238
Displaying MVR Interface Status 3-240
Displaying Port Members of Multicast Groups 3-241
Configuring MVR Interface Status 3-242
Assigning Static Multicast Groups to Interfaces 3-244
Configuring Domain Name Service 3-245
Configuring General DNS Service Parameters 3-245
Configuring Static DNS Host to Address Entries 3-247
Displaying the DNS Cache 3-249
Switch Clustering 3-250
Cluster Configuration 3-250
Cluster Member Configuration 3-252
Displaying Information on Cluster Members 3-253
Cluster Candidate Information 3-254
Chapter 4: Command Line Interface 4-1
Using the Command Line Interface 4-1
Accessing the CLI 4-1
Console Connection 4-1

Contents
xvi
Telnet Connection 4-2
Entering Commands 4-3
Keywords and Arguments 4-3
Minimum Abbreviation 4-3
Command Completion 4-3
Getting Help on Commands 4-3
Showing Commands 4-4
Partial Keyword Lookup 4-5
Negating the Effect of Commands 4-5
Using Command History 4-5
Understanding Command Modes 4-6
Exec Commands 4-6
Configuration Commands 4-7
Command Line Processing 4-9
Command Groups 4-10
General Commands 4-11
enable 4-12
disable 4-12
configure 4-13
show history 4-13
reload (Privileged Exec) 4-14
reload (Global Configuration) 4-14
show reload 4-16
prompt 4-16
end 4-16
exit 4-17
quit 4-17
System Management Commands 4-18
Device Designation Commands 4-18
hostname 4-18
Banner Information Commands 4-19
banner configure 4-20
banner configure company 4-21
banner configure dc-power-info 4-21
banner configure department 4-22
banner configure equipment-info 4-23
banner configure equipment-location 4-23
banner configure ip-lan 4-24
banner configure lp-number 4-25
banner configure manager-info 4-25
banner configure mux 4-26
banner configure note 4-27
show banner 4-27
System Status Commands 4-28
show startup-config 4-28

Contents
xvii
show running-config 4-30
show system 4-32
show users 4-32
show version 4-33
Frame Size Commands 4-34
jumbo frame 4-34
File Management Commands 4-35
copy 4-36
delete 4-39
dir 4-39
whichboot 4-40
boot system 4-41
Line Commands 4-42
line 4-42
login 4-43
password 4-44
timeout login response 4-45
exec-timeout 4-45
password-thresh 4-46
silent-time 4-47
databits 4-47
parity 4-48
speed 4-49
stopbits 4-49
disconnect 4-50
show line 4-50
Event Logging Commands 4-51
logging on 4-52
logging history 4-53
logging host 4-54
logging facility 4-54
logging trap 4-55
clear log 4-55
show logging 4-56
show log 4-57
SMTP Alert Commands 4-58
logging sendmail host 4-58
logging sendmail level 4-59
logging sendmail source-email 4-60
logging sendmail destination-email 4-60
logging sendmail 4-61
show logging sendmail 4-61
Time Commands 4-62
sntp client 4-62
sntp server 4-63

Contents
xviii
sntp poll 4-64
show sntp 4-64
clock timezone 4-65
calendar set 4-66
show calendar 4-66
Switch Cluster Commands 4-67
cluster 4-67
cluster commander 4-68
cluster ip-pool 4-69
cluster member 4-69
rcommand 4-70
show cluster 4-70
show cluster members 4-71
show cluster candidates 4-71
SNMP Commands 4-72
snmp-server 4-73
show snmp 4-73
snmp-server community 4-74
snmp-server contact 4-75
snmp-server location 4-75
snmp-server host 4-76
snmp-server enable traps 4-78
snmp-server engine-id 4-79
show snmp engine-id 4-80
snmp-server view 4-80
show snmp view 4-81
snmp-server group 4-82
show snmp group 4-83
snmp-server user 4-84
show snmp user 4-85
Authentication Commands 4-86
User Account and Privilege Level Commands 4-87
username 4-87
enable password 4-88
privilege 4-89
privilege rerun 4-89
show privilege 4-90
Authentication Sequence 4-91
authentication login 4-91
authentication enable 4-92
RADIUS Client 4-93
radius-server host 4-93
radius-server port 4-94
radius-server key 4-94
radius-server retransmit 4-95

Contents
xix
radius-server timeout 4-95
show radius-server 4-95
TACACS+ Client 4-96
tacacs-server host 4-97
tacacs-server port 4-97
tacacs-server key 4-98
tacacs-server retransmit 4-98
tacacs-server timeout 4-99
show tacacs-server 4-99
AAA Commands 4-100
aaa group server 4-100
server 4-101
aaa accounting dot1x 4-102
aaa accounting exec 4-103
aaa accounting commands 4-104
aaa accounting update 4-105
accounting dot1x 4-105
accounting exec 4-106
accounting commands 4-106
aaa authorization exec 4-107
authorization exec 4-108
show accounting 4-108
Web Server Commands 4-109
ip http port 4-109
ip http server 4-110
ip http secure-server 4-110
ip http secure-port 4-111
Telnet Server Commands 4-112
ip telnet server 4-112
Secure Shell Commands 4-113
ip ssh server 4-115
ip ssh timeout 4-116
ip ssh authentication-retries 4-116
ip ssh server-key size 4-117
delete public-key 4-117
ip ssh crypto host-key generate 4-118
ip ssh crypto zeroize 4-118
ip ssh save host-key 4-119
show ip ssh 4-119
show ssh 4-120
show public-key 4-121
802.1X Port Authentication 4-122
dot1x system-auth-control 4-122
dot1x eapol-pass-through 4-123
dot1x default 4-123

Contents
xx
dot1x max-req 4-124
dot1x port-control 4-124
dot1x operation-mode 4-125
dot1x re-authenticate 4-125
dot1x re-authentication 4-126
dot1x timeout quiet-period 4-127
dot1x timeout re-authperiod 4-127
dot1x timeout tx-period 4-128
dot1x timeout supp-timeout 4-128
dot1x intrusion-action 4-129
show dot1x 4-129
Management IP Filter Commands 4-132
management 4-132
show management 4-133
General Security Measures 4-134
Port Security Commands 4-135
port security 4-135
Network Access (MAC Address Authentication) 4-137
network-access max-mac-count 4-137
network-access mode 4-138
network-access dynamic-qos 4-139
network-access guest-vlan 4-140
mac-authentication reauth-time 4-140
mac-authentication intrusion-action 4-141
mac-authentication max-mac-count 4-141
show network-access 4-142
show network-access mac-address-table 4-143
DHCP Snooping Commands 4-144
ip dhcp snooping 4-144
ip dhcp snooping vlan 4-146
ip dhcp snooping trust 4-147
ip dhcp snooping verify mac-address 4-148
ip dhcp snooping information option 4-148
ip dhcp snooping information policy 4-149
show ip dhcp snooping 4-150
show ip dhcp snooping binding 4-150
IP Source Guard Commands 4-151
ip source-guard 4-151
ip source-guard binding 4-153
show ip source-guard 4-154
show ip source-guard binding 4-154
Access Control List Commands 4-155
IP ACLs 4-155
access-list ip 4-156
permit, deny (Standard ACL) 4-157

Contents
xxi
permit, deny (Extended ACL) 4-158
show ip access-list 4-160
ip access-group 4-160
show ip access-group 4-161
MAC ACLs 4-161
access-list mac 4-162
permit, deny (MAC ACL) 4-162
show mac access-list 4-164
mac access-group 4-164
show mac access-group 4-165
ACL Information 4-166
show access-list 4-166
show access-group 4-166
Interface Commands 4-167
interface 4-167
description 4-168
speed-duplex 4-169
negotiation 4-170
capabilities 4-170
flowcontrol 4-171
media-type 4-172
shutdown 4-173
switchport packet-rate 4-173
clear counters 4-174
show interfaces brief 4-175
show interfaces status 4-175
show interfaces counters 4-176
show interfaces switchport 4-177
Link Aggregation Commands 4-180
channel-group 4-181
lacp 4-182
lacp system-priority 4-183
lacp admin-key (Ethernet Interface) 4-184
lacp admin-key (Port Channel) 4-185
lacp port-priority 4-186
show lacp 4-187
Mirror Port Commands 4-191
port monitor 4-191
show port monitor 4-192
RSPAN Mirroring Commands 4-193
rspan source 4-194
rspan destination 4-195
rspan remote vlan 4-196
no rspan session 4-197
show rspan 4-197

Contents
xxii
Rate Limit Commands 4-198
rate-limit 4-198
Address Table Commands 4-199
mac-address-table static 4-199
clear mac-address-table dynamic 4-200
show mac-address-table 4-201
mac-address-table aging-time 4-202
show mac-address-table aging-time 4-202
Spanning Tree Commands 4-203
spanning-tree 4-204
spanning-tree mode 4-204
spanning-tree forward-time 4-206
spanning-tree hello-time 4-206
spanning-tree max-age 4-207
spanning-tree priority 4-208
spanning-tree pathcost method 4-208
spanning-tree transmission-limit 4-209
spanning-tree mst-configuration 4-209
mst vlan 4-210
mst priority 4-211
name 4-211
revision 4-212
max-hops 4-212
spanning-tree spanning-disabled 4-213
spanning-tree cost 4-214
spanning-tree port-priority 4-215
spanning-tree edge-port 4-216
spanning-tree portfast 4-217
spanning-tree link-type 4-218
spanning-tree loopback-detection 4-219
spanning-tree loopback-detection release-mode 4-219
spanning-tree loopback-detection trap 4-220
spanning-tree mst cost 4-221
spanning-tree mst port-priority 4-222
spanning-tree protocol-migration 4-223
show spanning-tree 4-223
show spanning-tree mst configuration 4-225
VLAN Commands 4-226
GVRP and Bridge Extension Commands 4-226
bridge-ext gvrp 4-227
show bridge-ext 4-227
switchport gvrp 4-228
show gvrp configuration 4-228
garp timer 4-229
show garp timer 4-230

Contents
xxiii
Editing VLAN Groups 4-230
vlan database 4-230
vlan 4-231
Configuring VLAN Interfaces 4-232
interface vlan 4-232
switchport mode 4-233
switchport acceptable-frame-types 4-234
switchport ingress-filtering 4-234
switchport native vlan 4-235
switchport allowed vlan 4-236
switchport forbidden vlan 4-237
Displaying VLAN Information 4-238
show vlan 4-238
Configuring IEEE 802.1Q Tunneling 4-239
dot1q-tunnel system-tunnel-control 4-240
switchport dot1q-tunnel mode 4-240
switchport dot1q-tunnel tpid 4-241
show dot1q-tunnel 4-242
Configuring Port-based Traffic Segmentation 4-243
pvlan 4-243
pvlan up-link/down-link 4-244
show pvlan 4-244
Configuring Private VLANs 4-245
private-vlan 4-246
private vlan association 4-247
switchport mode private-vlan 4-248
switchport private-vlan host-association 4-248
switchport private-vlan mapping 4-249
show vlan private-vlan 4-249
Configuring Protocol-based VLANs 4-250
protocol-vlan protocol-group (Configuring Groups) 4-251
protocol-vlan protocol-group (Configuring Interfaces) 4-251
show protocol-vlan protocol-group 4-252
show interfaces protocol-vlan protocol-group 4-253
Configuring Voice VLANs 4-254
voice vlan 4-254
voice vlan aging 4-255
voice vlan mac-address 4-256
switchport voice vlan 4-257
switchport voice vlan rule 4-257
switchport voice vlan security 4-258
switchport voice vlan priority 4-259
show voice vlan 4-259
LLDP Commands 4-260
lldp 4-262

Contents
xxiv
lldp holdtime-multiplier 4-262
lldp med-fast-start-count 4-263
lldp notification-interval 4-263
lldp refresh-interval 4-264
lldp reinit-delay 4-265
lldp tx-delay 4-265
lldp admin-status 4-266
lldp notification 4-266
lldp med-notification 4-267
lldp basic-tlv management-ip-address 4-268
lldp basic-tlv port-description 4-269
lldp basic-tlv system-capabilities 4-269
lldp basic-tlv system-description 4-270
lldp basic-tlv system-name 4-270
lldp dot1-tlv proto-ident 4-271
lldp dot1-tlv proto-vid 4-271
lldp dot1-tlv pvid 4-272
lldp dot1-tlv vlan-name 4-272
lldp dot3-tlv link-agg 4-273
lldp dot3-tlv mac-phy 4-273
lldp dot3-tlv max-frame 4-274
lldp med-tlv inventory 4-274
lldp med-tlv location 4-275
lldp med-tlv med-cap 4-275
lldp med-tlv network-policy 4-276
show lldp config 4-276
show lldp info local-device 4-278
show lldp info remote-device 4-279
show lldp info statistics 4-281
Class of Service Commands 4-282
Priority Commands (Layer 2) 4-282
queue mode 4-283
switchport priority default 4-283
queue bandwidth 4-284
queue cos-map 4-285
show queue mode 4-286
show queue bandwidth 4-287
show queue cos-map 4-287
Priority Commands (Layer 3 and 4) 4-288
map ip port (Global Configuration) 4-288
map ip port (Interface Configuration) 4-289
map ip precedence (Global Configuration) 4-289
map ip precedence (Interface Configuration) 4-290
map ip dscp (Global Configuration) 4-290
map ip dscp (Interface Configuration) 4-291

Contents
xxv
show map ip port 4-292
show map ip precedence 4-293
show map ip dscp 4-293
Quality of Service Commands 4-295
class-map 4-296
match 4-297
rename 4-298
description 4-298
policy-map 4-299
class 4-299
set 4-300
police 4-301
service-policy 4-302
show class-map 4-303
show policy-map 4-303
show policy-map interface 4-304
Multicast Filtering Commands 4-305
IGMP Snooping Commands 4-305
ip igmp snooping 4-306
ip igmp snooping vlan static 4-306
ip igmp snooping version 4-307
ip igmp snooping leave-proxy 4-307
ip igmp snooping immediate-leave 4-308
show ip igmp snooping 4-309
show mac-address-table multicast 4-309
IGMP Query Commands (Layer 2) 4-310
ip igmp snooping querier 4-310
ip igmp snooping query-count 4-311
ip igmp snooping query-interval 4-312
ip igmp snooping query-max-response-time 4-312
ip igmp snooping router-port-expire-time 4-313
Static Multicast Routing Commands 4-314
ip igmp snooping vlan mrouter 4-314
show ip igmp snooping mrouter 4-315
IGMP Filtering and Throttling Commands 4-316
ip igmp filter (Global Configuration) 4-316
ip igmp profile 4-317
permit, deny 4-317
range 4-318
ip igmp filter (Interface Configuration) 4-318
ip igmp max-groups 4-319
ip igmp max-groups action 4-320
show ip igmp filter 4-320
show ip igmp profile 4-321
show ip igmp throttle interface 4-322

Contents
xxvi
Multicast VLAN Registration Commands 4-323
mvr (Global Configuration) 4-323
mvr (Interface Configuration) 4-325
show mvr 4-326
Domain Name Service Commands 4-329
ip host 4-329
clear host 4-330
ip domain-name 4-330
ip domain-list 4-331
ip name-server 4-332
ip domain-lookup 4-333
show hosts 4-334
show dns 4-334
show dns cache 4-335
clear dns cache 4-335
IP Interface Commands 4-336
ip address 4-336
ip default-gateway 4-337
ip dhcp restart 4-338
show ip interface 4-338
show ip redirects 4-339
ping 4-339
show arp 4-340
clear arp-cache 4-341
Appendix A: Software Specifications A-1
Software Features A-1
Management Features A-2
Standards A-2
Management Information Bases A-3
Appendix B: Troubleshooting B-1
Problems Accessing the Management Interface B-1
Using System Logs B-2
Glossary
Index