D-Link xStack DGS-3400 Series User manual

xStack®DGS-3400 Series Layer 2 Managed Gigabit Ethernet Switch
i
Web UI Reference Guide
Product Model: xStack®DGS-3400 Series
Layer 2+ Managed Gigabit Ethernet Switch
Release 3.0

xStack®DGS-3400 Series Layer 2 Managed Gigabit Ethernet Switch
ii
_____________________________________________
Information in this document is subject to change without notice.
© 2012 D-Link Corporation. All rights reserved.
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disclaims any proprietary interest in trademarks and trade names other than its own.
October 2012

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Table of Contents
Intended Readers.........................................................................................................................................................................xiii
Typographical Conventions........................................................................................................................................................................ xiii
Notes, Notices, and Cautions ......................................................................................................................................................xiii
Web-based Switch Configuration...................................................................................................................1
Introduction.................................................................................................................................................................................... 1
Logging in to the Web Manager .................................................................................................................................................... 1
Web-based User Interface.............................................................................................................................................................. 2
Areas of the User Interface ........................................................................................................................................................................2
Web Pages...................................................................................................................................................................................... 4
Administration .................................................................................................................................................5
Device Information ........................................................................................................................................................................ 6
IPv6.................................................................................................................................................................................................................8
Overview.........................................................................................................................................................................................................8
Packet Format ...............................................................................................................................................................................................10
IPv6 Header.............................................................................................................................................................................................10
Extension Headers ...................................................................................................................................................................................11
Packet Fragmentation ..............................................................................................................................................................................11
Address Format.............................................................................................................................................................................................11
Types .......................................................................................................................................................................................................12
ICMPv6.........................................................................................................................................................................................................13
Neighbor Discovery......................................................................................................................................................................................13
Neighbor Unreachability Detection .........................................................................................................................................................13
Duplicate Address Detection (DAD) .......................................................................................................................................................14
Assigning IP Addresses...........................................................................................................................................................................14
IP Interface Setup ....................................................................................................................................................................................14
IP Address.................................................................................................................................................................................... 15
Setting the Switch's IP Address using the Console Interface...................................................................................................................16
Interface Settings.......................................................................................................................................................................... 17
IPv4 Interface Settings..................................................................................................................................................................................17
IPv6 Interface Settings..................................................................................................................................................................................19
Stacking........................................................................................................................................................................................ 22
Stack Switch Swapping ...........................................................................................................................................................................24
Stacking Mode Settings ................................................................................................................................................................................25
Force Master Role Settings...........................................................................................................................................................................25
Box Information............................................................................................................................................................................................25
Port Configuration........................................................................................................................................................................ 26
Port Configuration ........................................................................................................................................................................................27
Port Error Disabled .......................................................................................................................................................................................28
Port Description............................................................................................................................................................................................29
Port Auto Negotiation Information ...............................................................................................................................................................29
Port Details ...................................................................................................................................................................................................30

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Port Media Type ...........................................................................................................................................................................................31
Cable Diagnostics .........................................................................................................................................................................................32
DDM.............................................................................................................................................................................................................33
DDM Settings..........................................................................................................................................................................................33
DDM Temperature Threshold Settings....................................................................................................................................................34
DDM Voltage Threshold Settings............................................................................................................................................................35
DDM Bias Current Threshold Settings....................................................................................................................................................36
DDM TX Power Threshold Settings........................................................................................................................................................37
DDM RX Power Threshold Settings .......................................................................................................................................................38
DDM Status Table...................................................................................................................................................................................39
User Accounts.............................................................................................................................................................................. 40
Password Encryption.................................................................................................................................................................... 41
Mirror........................................................................................................................................................................................... 41
Port Mirror Global Settings...........................................................................................................................................................................41
Port Mirror Settings ......................................................................................................................................................................................42
Mirroring within the Switch Stack...........................................................................................................................................................44
System Log .................................................................................................................................................................................. 44
System Log Host...........................................................................................................................................................................................44
System Log Save Mode Settings...................................................................................................................................................................46
System Log Source Interface Settings...........................................................................................................................................................46
System Severity Settings.............................................................................................................................................................. 47
Command Logging Settings......................................................................................................................................................... 47
SNTP Settings.............................................................................................................................................................................. 48
Time Settings................................................................................................................................................................................................48
Time Zone and DST......................................................................................................................................................................................49
MAC Notification Settings .......................................................................................................................................................... 52
Global Settings ........................................................................................................................................................................................52
Port Settings.............................................................................................................................................................................................52
TFTP Services.............................................................................................................................................................................. 53
Multiple Image Services .............................................................................................................................................................. 54
Firmware Information...................................................................................................................................................................................54
Config Firmware Image................................................................................................................................................................................55
RCP.............................................................................................................................................................................................. 56
RCP Server Settings......................................................................................................................................................................................57
RCP Services ................................................................................................................................................................................................58
Ping Test ...................................................................................................................................................................................... 59
IPv4 Ping Test...............................................................................................................................................................................................59
IPv6 Ping Test...............................................................................................................................................................................................60
IPv6 Neighbor.............................................................................................................................................................................. 61
IPv6 Neighbor Settings.................................................................................................................................................................................61
Route Redistribution Settings....................................................................................................................................................... 62
Static/Default Route Settings ....................................................................................................................................................... 63
IPv4 Static/Default Route Settings................................................................................................................................................................63

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IPv6 Static/Default Route Settings................................................................................................................................................................64
Route Preference Settings............................................................................................................................................................ 66
Gratuitous ARP Settings .............................................................................................................................................................. 66
Static ARP Settings...................................................................................................................................................................... 68
DHCP Auto Configuration Settings............................................................................................................................................. 69
DHCP/BOOTP Relay................................................................................................................................................................... 69
DHCP / BOOTP Relay Global Settings........................................................................................................................................................69
The Implementation of DHCP Information Option 82............................................................................................................................72
DHCP/BOOTP Relay Interface Settings.......................................................................................................................................................73
DHCP Relay Option 60 Default Settings......................................................................................................................................................73
DHCP Relay Option 60 Settings...................................................................................................................................................................74
DHCP Relay Option 61 Default Settings......................................................................................................................................................75
DHCP Relay Option 61 Settings...................................................................................................................................................................75
DHCP/BOOTP Local Relay Settings........................................................................................................................................... 76
DHCPv6 Relay............................................................................................................................................................................. 77
DHCPv6 Relay Global Settings....................................................................................................................................................................77
DHCPv6 Relay Interface Settings.................................................................................................................................................................78
DHCP Server................................................................................................................................................................................ 79
DHCP Server Global Settings.......................................................................................................................................................................79
DHCP Server Exclude Address Settings.......................................................................................................................................................80
DHCP Server Pool Settings ..........................................................................................................................................................................81
DHCP Server Dynamic Binding...................................................................................................................................................................84
DHCP Server Manual Binding......................................................................................................................................................................85
DHCPv6 Server............................................................................................................................................................................ 86
DHCPv6 Server Global Settings...................................................................................................................................................................86
DHCPv6 Server Pool Settings.......................................................................................................................................................................87
DHCPv6 Server Manual Binding Settings....................................................................................................................................................88
DHCPv6 Server Dynamic Binding Settings..................................................................................................................................................89
DHCPv6 Server Interface Settings................................................................................................................................................................90
DHCPv6 Server Excluded Address Settings.................................................................................................................................................91
Filter DHCP Server...................................................................................................................................................................... 92
Filter DHCP Server Global Settings .............................................................................................................................................................92
Filter DHCP Server Port Settings..................................................................................................................................................................93
Layer 2 Protocol Tunneling Settings............................................................................................................................................ 95
RSPAN......................................................................................................................................................................................... 96
RSPAN State Settings...................................................................................................................................................................................96
RSPAN Settings............................................................................................................................................................................................96
DNS Relay ................................................................................................................................................................................... 99
DNS Relay Global Settings...........................................................................................................................................................................99
DNS Relay Static Settings ..........................................................................................................................................................................100
DNS Resolver ............................................................................................................................................................................ 101
DNS Resolver Global Settings....................................................................................................................................................................101
DNS Resolver Static Name Server Settings................................................................................................................................................101

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DNS Resolver Dynamic Name Server Table ..............................................................................................................................................102
DNS Resolver Static Host Name Settings...................................................................................................................................................102
DNS Resolver Dynamic Host Name Table.................................................................................................................................................103
SNMP Manager.......................................................................................................................................................................... 104
SNMP Settings............................................................................................................................................................................................104
SNMP Trap Settings ...................................................................................................................................................................................105
SNMP User Table.......................................................................................................................................................................................106
SNMP View Table......................................................................................................................................................................................108
SNMP Group Table ....................................................................................................................................................................................109
SNMP Community Table............................................................................................................................................................................110
SNMP Host Table.......................................................................................................................................................................................112
SNMP Engine ID........................................................................................................................................................................................113
Trap Source Interface Settings................................................................................................................................................... 114
PoE............................................................................................................................................................................................. 114
PoE System Settings ...................................................................................................................................................................................115
PoE Port Settings ........................................................................................................................................................................................116
sFlow.......................................................................................................................................................................................... 119
sFlow Global Settings.................................................................................................................................................................................120
sFlow Analyzer Settings .............................................................................................................................................................................120
sFlow Sampler Settings...............................................................................................................................................................................122
sFlow Poller Settings ..................................................................................................................................................................................124
IP Multicast VLAN Replication................................................................................................................................................. 126
IP Multicast VLAN Replication Global Settings........................................................................................................................................126
IP Multicast VLAN Replication Settings....................................................................................................................................................127
Single IP Management (SIM) Overview.................................................................................................................................... 130
The Upgrade to v1.61 ............................................................................................................................................................................131
Single IP vs. Switch Stacking................................................................................................................................................................132
SIM Settings ...............................................................................................................................................................................................132
Topology.....................................................................................................................................................................................................133
Tool Tips ...............................................................................................................................................................................................137
Menu Bar...............................................................................................................................................................................................141
Firmware Upgrade ......................................................................................................................................................................................142
Configuration Backup/Restore....................................................................................................................................................................142
Upload Log.................................................................................................................................................................................................143
RIP ............................................................................................................................................................................................. 143
RIP..............................................................................................................................................................................................................145
RIP Global Settings ...............................................................................................................................................................................145
RIP Interface Settings............................................................................................................................................................................145
RIPng..........................................................................................................................................................................................................146
RIPng Global Settings ...........................................................................................................................................................................147
RIPng Interface Settings........................................................................................................................................................................147
IP Tunnel Settings...................................................................................................................................................................... 148
L2 Features...................................................................................................................................................151
VLAN ........................................................................................................................................................................................ 151

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VLAN Description.................................................................................................................................................................................151
Notes about VLANs on the DGS-3400 Series.......................................................................................................................................151
IEEE 802.1Q VLANs ............................................................................................................................................................................152
802.1Q VLAN Tags...............................................................................................................................................................................153
Port VLAN ID .......................................................................................................................................................................................154
Tagging and Untagging .........................................................................................................................................................................155
Ingress Filtering.....................................................................................................................................................................................155
Default VLANs......................................................................................................................................................................................155
Port-based VLANs.................................................................................................................................................................................156
VLAN Segmentation .............................................................................................................................................................................156
VLAN and Trunk Groups......................................................................................................................................................................156
Protocol VLANs....................................................................................................................................................................................156
Static VLAN Entry......................................................................................................................................................................................156
VLAN Trunk...............................................................................................................................................................................................158
GVRP Settings............................................................................................................................................................................................160
Double VLANs...........................................................................................................................................................................................161
Regulations for Double VLANs ............................................................................................................................................................162
Double VLAN Settings...............................................................................................................................................................................163
PVID Auto Assign......................................................................................................................................................................................165
MAC-based VLAN Settings .......................................................................................................................................................................166
Protocol VLAN...........................................................................................................................................................................................166
Protocol VLAN Group Settings.............................................................................................................................................................167
Protocol VLAN Port Settings ................................................................................................................................................................168
Subnet VLAN .............................................................................................................................................................................................169
Subnet VLAN Settings ..........................................................................................................................................................................170
VLAN Precedence Settings ...................................................................................................................................................................170
Trunking..................................................................................................................................................................................... 172
Understanding Port Trunk Groups.........................................................................................................................................................172
Link Aggregation........................................................................................................................................................................................173
LACP Port Settings.....................................................................................................................................................................................176
IGMP Snooping ......................................................................................................................................................................... 178
IGMP Snooping Settings.............................................................................................................................................................................178
Router Port Settings....................................................................................................................................................................................181
IGMP Snooping Static Group Settings .......................................................................................................................................................182
ISM VLAN Settings....................................................................................................................................................................................183
Restrictions and Provisos.......................................................................................................................................................................184
Limited Multicast Address Range Settings.................................................................................................................................................186
MLD Snooping .......................................................................................................................................................................... 188
MLD Control Messages.........................................................................................................................................................................188
MLD Snooping Settings..............................................................................................................................................................................188
MLD Router Port Settings ..........................................................................................................................................................................191
Loop-back Detection Global Settings ........................................................................................................................................ 194
Spanning Tree............................................................................................................................................................................ 196
802.1Q-2005 MSTP...............................................................................................................................................................................196

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802.1D-2004 Rapid Spanning Tree .......................................................................................................................................................196
Port Transition States.............................................................................................................................................................................197
Edge Port...............................................................................................................................................................................................197
P2P Port.................................................................................................................................................................................................197
802.1D-1998/802.1D-2004/802.1Q-2005 Compatibility.......................................................................................................................198
STP Bridge Global Settings........................................................................................................................................................................198
MST Configuration Identification...............................................................................................................................................................201
MSTP Port Information ..............................................................................................................................................................................203
STP Instance Settings..................................................................................................................................................................................204
STP Port Settings........................................................................................................................................................................................206
Forwarding & Filtering .............................................................................................................................................................. 208
Unicast Forwarding.....................................................................................................................................................................................208
Multicast Forwarding..................................................................................................................................................................................208
Multicast Filtering Mode.............................................................................................................................................................................210
LLDP.......................................................................................................................................................................................... 210
LLDP Global Settings.................................................................................................................................................................................211
Basic LLDP Port Settings ...........................................................................................................................................................................212
802.1 Extension LLDP Port Settings ..........................................................................................................................................................214
802.3 Extension LLDP Port Settings ..........................................................................................................................................................216
LLDP Management Address Settings.........................................................................................................................................................218
LLDP Statistics...........................................................................................................................................................................................220
LLDP Management Address Table.............................................................................................................................................................221
LLDP Local Port Table...............................................................................................................................................................................222
LLDP Remote Port Table............................................................................................................................................................................226
Q-in-Q........................................................................................................................................................................................ 228
Q-in-Q Settings...........................................................................................................................................................................................228
VLAN Translation Settings.........................................................................................................................................................................229
ERPS.......................................................................................................................................................................................... 230
ERPS Global Settings .................................................................................................................................................................................230
ERPS RAPS VLAN Settings ......................................................................................................................................................................231
DULD Settings........................................................................................................................................................................... 234
NLB Multicast FDB Settings..................................................................................................................................................... 236
QoS................................................................................................................................................................238
QoS ............................................................................................................................................................................................ 238
The Advantages of QoS..............................................................................................................................................................................238
Understanding QoS................................................................................................................................................................................239
Understanding IEEE 802.1p Priority...........................................................................................................................................................241
802.1p Settings........................................................................................................................................................................... 241
802.1p Default Priority Settings..................................................................................................................................................................242
802.1p User Priority Settings......................................................................................................................................................................243
Bandwidth Control..................................................................................................................................................................... 244
Bandwidth Control Settings........................................................................................................................................................................244
Per Queue Bandwidth Control Settings.......................................................................................................................................................246
HOL Prevention Settings ........................................................................................................................................................... 248

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Schedule Settings....................................................................................................................................................................... 248
QoS Output Scheduling Settings.................................................................................................................................................................248
Configuring the Combination Queue.....................................................................................................................................................250
QoS Scheduling Mechanism Settings .........................................................................................................................................................250
ACL (Access Control List)..........................................................................................................................253
Time Range................................................................................................................................................................................ 253
Access Profile Table .................................................................................................................................................................. 254
ACL Flow Meter........................................................................................................................................................................ 273
CPU Interface Filtering.............................................................................................................................................................. 277
CPU Interface Filtering State......................................................................................................................................................................277
CPU Interface Filtering Table.....................................................................................................................................................................278
Security .........................................................................................................................................................293
Authorization Attributes State Settings...................................................................................................................................... 293
Traffic Control ........................................................................................................................................................................... 294
Port Security............................................................................................................................................................................... 296
Port Security Settings..................................................................................................................................................................................296
Port Security Entries ...................................................................................................................................................................................297
IP-MAC-Port Binding................................................................................................................................................................ 298
IMPB Global Settings.................................................................................................................................................................................301
IMPB Port Settings .....................................................................................................................................................................................302
IMPB Entry Settings...................................................................................................................................................................................305
DHCP Snoop Entries ..................................................................................................................................................................................305
MAC Block List..........................................................................................................................................................................................306
ND Snoop Entries.......................................................................................................................................................................................306
802.1X........................................................................................................................................................................................ 307
802.1X Port Settings...................................................................................................................................................................................313
Guest VLAN Settings .................................................................................................................................................................................316
Authentication RADIUS Server Settings....................................................................................................................................................317
802.1X User Settings ..................................................................................................................................................................................318
Initialize Port(s) ..........................................................................................................................................................................................319
Reauthenticate Port(s).................................................................................................................................................................................320
Web-based Access Control (WAC) ........................................................................................................................................... 322
Conditions and Limitations....................................................................................................................................................................322
WAC Global Settings..................................................................................................................................................................................323
WAC Port Settings......................................................................................................................................................................................324
WAC User Account....................................................................................................................................................................................326
WAC Authentication State..........................................................................................................................................................................327
Trust Host................................................................................................................................................................................... 328
BPDU Attack Protection Settings .............................................................................................................................................. 330
ARP Spoofing Prevention Settings ............................................................................................................................................ 331
Access Authentication Control................................................................................................................................................... 332
Authentication Policy and Parameter Settings ............................................................................................................................................334
Application's Authentication Settings.........................................................................................................................................................334

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Authentication Server Group ......................................................................................................................................................................335
Authentication Server Host.........................................................................................................................................................................336
Login Method Lists.....................................................................................................................................................................................338
Enable Method Lists ...................................................................................................................................................................................339
Configure Local Enable Password..............................................................................................................................................................341
Enable Admin .............................................................................................................................................................................................342
RADIUS Accounting Settings ....................................................................................................................................................................343
MAC-based Access Control (MAC).......................................................................................................................................... 344
Notes about MAC-based Access Control ..............................................................................................................................................344
MAC-based Access Control Global Settings..............................................................................................................................................345
MAC-based Access Control Local MAC Settings......................................................................................................................................348
Safeguard Engine ....................................................................................................................................................................... 349
Safeguard Engine Settings ..........................................................................................................................................................................350
Traffic Segmentation.................................................................................................................................................................. 351
Secure Socket Layer (SSL)........................................................................................................................................................ 352
SSL............................................................................................................................................................................................. 353
Secure Shell (SSH)..................................................................................................................................................................... 354
SSH Server Configuration...........................................................................................................................................................................355
SSH Authentication Mode and Algorithm Settings ....................................................................................................................................356
SSH User Authentication Mode..................................................................................................................................................................358
Compound Authentication ......................................................................................................................................................... 359
Any (MAC, 802.1X, WAC or JWAC) Mode ........................................................................................................................................359
802.1X + IMPB Mode...........................................................................................................................................................................359
IMPB + JWAC Mode............................................................................................................................................................................360
Compound Authentication Global Settings.................................................................................................................................................360
Compound Authentication Settings ............................................................................................................................................................360
Authentication Guest VLAN Settings.........................................................................................................................................................362
Japanese Web-based Access Control (JWAC)........................................................................................................................... 363
JWAC Global Settings................................................................................................................................................................................363
JWAC Port Settings....................................................................................................................................................................................366
JWAC User Account...................................................................................................................................................................................369
JWAC Authentication State........................................................................................................................................................................370
JWAC Customize Page Language Settings.................................................................................................................................................371
JWAC Customize Page...............................................................................................................................................................................372
Monitoring....................................................................................................................................................373
Device Status.............................................................................................................................................................................. 373
Stacking Information.................................................................................................................................................................. 374
Stacking Device ......................................................................................................................................................................... 375
Module Information................................................................................................................................................................... 375
DRAM & Flash Utilization........................................................................................................................................................ 376
CPU Utilization.......................................................................................................................................................................... 377
Port Utilization........................................................................................................................................................................... 378
Packets ....................................................................................................................................................................................... 379