Dell PowerConnect 8024 Instruction Manual

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Dell™ PowerConnect™ PC8024/8024F
CLI Reference Guide
Model PC8024/PC8024F

Notes
NOTE: A NOTE indicates important information that helps you make better use of your computer.
____________________
Information in this document is subject to change without notice.
© 2009 Dell Inc. All rights reserved
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell, the DELL logo, PowerEdge, PowerConnect, and OpenManage are trademarks of Dell Inc.; Microsoft and
Windows are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries; sFlow is a
registered trademark of InMon Corporation.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products.
Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.
Model PC8024/8024F
November 2009 Rev. A01

Contents 3
Contents
1 Command Groups
Introduction 47
Command Groups 47
Mode Types 51
Layer 2 Commands 52
Layer 3 Commands 77
Utility Commands 97
2 Using the CLI
Introduction 111
Entering and Editing CLI Commands 111
CLI Command Modes 116
Starting the CLI 125
Using CLI Functions and Tools 132
3 Layer 2 Commands
Introduction 145
4 AAA Commands
aaa authentication dot1x 147
aaa authentication enable 148
aaa authentication login 149
aaa authorization network default radius 151
enable authentication 151

4Contents
enable password 152
ip http authentication 153
ip https authentication 154
login authentication 155
password (Line Configuration) 155
password (User EXEC) 156
show authentication methods 157
show users accounts 158
show users login-history 158
username 159
5 ACL Commands
access-list 161
deny | permit 162
ip access-group 164
no ip access-group 164
mac access-group 165
mac access-list extended 166
mac access-list extended rename 166
show ip access-lists 167
show mac access-list 168
6 Address Table Commands
bridge address 170
bridge aging-time 170
bridge multicast address 171
bridge multicast filtering 172

Contents 5
bridge multicast forbidden address 173
bridge multicast forbidden forward-unregistered 174
bridge multicast forward-all 174
bridge multicast forward-unregistered 175
clear bridge 176
port security 176
port security max 177
show bridge address-table 178
show bridge address-table count 178
show bridge address-table static 179
show bridge multicast address-table 180
show bridge multicast filtering 181
show ports security 182
show ports security addresses 183
7 Auto-VoIP Commands
show switchport voice 185
switchport voice detect auto 187
8 CDP Interoperability Commands
clear isdp counters 189
clear isdp table 190
isdp advertise-v2 190
isdp enable 191
isdp holdtime 191
isdp timer 192
show isdp 193

6Contents
show isdp entry 193
show isdp interface 194
show isdp neighbors 196
show isdp traffic 198
9 Data Center Bridging Commands
clear priority-flow-control statistics 201
datacenter-bridging 202
priority-flow-control mode on 202
priority-flow-control priority 203
show interfaces datacenter-bridging 204
10 DHCP Layer 2 Relay Commands
dhcp l2relay (Global Configuration) 207
dhcp l2relay (Interface Configuration) 208
dhcp l2relay circuit-id 208
dhcp l2relay remote-id 209
dhcp l2relay trust 209
dhcp l2relay vlan 210
11 DHCP Snooping Commands
clear ip dhcp snooping statistics 211
ip dhcp snooping 212
ip dhcp snooping binding 212
ip dhcp snooping database 213
ip dhcp snooping database write-delay 214
ip dhcp snooping limit 214

Contents 7
ip dhcp snooping log-invalid 215
ip dhcp snooping trust 216
ip dhcp snooping verify mac-address 216
show ip dhcp snooping 217
show ip dhcp snooping binding 218
show ip dhcp snooping database 219
show ip dhcp snooping interfaces 219
show ip dhcp snooping statistics 220
12 Dynamic ARP Inspection Commands
arp access-list 223
clear counters ip arp inspection 224
ip arp inspection filter 224
ip arp inspection limit 225
ip arp inspection trust 226
ip arp inspection validate 226
ip arp inspection vlan 227
permit ip host mac host 228
show arp access-list 229
show ip arp inspection ethernet 229
show ip arp inspection statistics 230
show ip arp inspection vlan 232
13 Ethernet Configuration Commands
clear counters 235
description 236
duplex 237

8Contents
flowcontrol 237
interface ethernet 238
interface range ethernet 239
mtu 239
negotiation 240
negotiation <capability-list> 241
show interfaces advertise 242
show interfaces configuration 243
show interfaces counters 244
show interfaces description 249
show interfaces detail 250
show interfaces status 253
show statistics ethernet 256
show storm-control 261
shutdown 262
speed 263
storm-control broadcast 263
storm-control multicast 264
storm-control unicast 265
14 GVRP Commands
clear gvrp statistics 267
garp timer 268
gvrp enable (global) 269
gvrp enable (interface) 269
gvrp registration-forbid 270
gvrp vlan-creation-forbid 271

Contents 9
show gvrp configuration 271
show gvrp error-statistics 273
show gvrp statistics 274
15 IGMP Snooping Commands
ip igmp snooping (global) 277
ip igmp snooping (interface) 278
ip igmp snooping host-time-out 278
ip igmp snooping leave-time-out 279
ip igmp snooping mrouter-time-out 280
show ip igmp snooping groups 280
show ip igmp snooping interface 281
show ip igmp snooping mrouter 282
ip igmp snooping (VLAN) 283
ip igmp snooping fast-leave 284
ip igmp snooping groupmembership-interval 284
ip igmp snooping maxresponse 286
ip igmp snooping mcrtrexpiretime 287
16 IGMP Snooping Querier Commands
ip igmp snooping querier 289
ip igmp snooping querier election participate 290
ip igmp snooping querier query-interval 291
ip igmp snooping querier timer expiry 291
ip igmp snooping querier version 292
show igmp snooping querier 293

10 Contents
17 IP Addressing Commands
clear host 295
ip address 296
ip address 297
ip address vlan 298
ip default-gateway 298
ip domain-lookup 299
ip domain-name 300
ip host 300
ip name-server 301
ipv6 address 302
ipv6 enable 303
ipv6 gateway 303
show arp switch 304
show hosts 305
show ip helper-address 306
show ip interface management 307
18 IPv6 Access List Commands
{deny | permit} 309
ipv6 access-list 311
ipv6 access-list rename 311
ipv6 traffic-filter 312
show ipv6 access-lists 313
19 IPv6 MLD Snooping Querier Commands
ipv6 mld snooping querier 317