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PowerSwitch S3048-ON

Dell PowerSwitch S3048-ON User guide

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Dell Command Line Reference Guide for the
S3048–ON System
9.11(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 01
Rev. A00
Contents
1 About this Guide...........................................................................................................................................40
Objectives.........................................................................................................................................................................40
Audience........................................................................................................................................................................... 40
Conventions......................................................................................................................................................................40
Information Icons..............................................................................................................................................................41
2 CLI Basics....................................................................................................................................................42
Accessing the Command Line........................................................................................................................................42
Multiple Configuration Users..........................................................................................................................................42
Obtaining Help..................................................................................................................................................................43
Navigating the CLI...........................................................................................................................................................44
Using the Keyword no Command..................................................................................................................................45
Filtering show Commands.............................................................................................................................................. 45
Enabling Software Features on Devices Using a Command Option......................................................................... 46
feature vrf...................................................................................................................................................................46
show feature...............................................................................................................................................................47
Command Modes.............................................................................................................................................................48
3 File Management......................................................................................................................................... 58
boot system......................................................................................................................................................................58
cd.......................................................................................................................................................................................60
copy...................................................................................................................................................................................60
delete.................................................................................................................................................................................63
dir....................................................................................................................................................................................... 64
format................................................................................................................................................................................65
fsck flash...........................................................................................................................................................................66
mkdir..................................................................................................................................................................................67
mount nfs..........................................................................................................................................................................67
rmdir.................................................................................................................................................................................. 68
upgrade system................................................................................................................................................................68
HTTP Copy via CLI.......................................................................................................................................................... 70
rename............................................................................................................................................................................... 71
restore factory-defaults...................................................................................................................................................71
show boot system............................................................................................................................................................74
show bootvar....................................................................................................................................................................75
show file-systems............................................................................................................................................................ 76
show os-version............................................................................................................................................................... 77
show running-config........................................................................................................................................................78
show startup-config.........................................................................................................................................................81
show version.....................................................................................................................................................................82
upgrade............................................................................................................................................................................. 83
Contents
3
4 Control and Monitoring................................................................................................................................86
banner exec...................................................................................................................................................................... 86
banner login.......................................................................................................................................................................87
banner motd..................................................................................................................................................................... 89
cam-acl..............................................................................................................................................................................90
cam-acl-vlan......................................................................................................................................................................91
clear line............................................................................................................................................................................ 92
configure...........................................................................................................................................................................93
disable................................................................................................................................................................................94
do....................................................................................................................................................................................... 94
enable................................................................................................................................................................................95
enable optic-info-update interval...................................................................................................................................96
end..................................................................................................................................................................................... 97
exec-timeout.................................................................................................................................................................... 98
exit..................................................................................................................................................................................... 99
ftp-server enable............................................................................................................................................................100
ftp-server topdir..............................................................................................................................................................101
ftp-server username...................................................................................................................................................... 102
hostname.........................................................................................................................................................................103
ip http source-interface.................................................................................................................................................104
ip http vrf........................................................................................................................................................................ 105
ip ftp password...............................................................................................................................................................105
ip ftp source-interface...................................................................................................................................................106
ip ftp username...............................................................................................................................................................107
ip ftp vrf...........................................................................................................................................................................108
ip telnet server enable................................................................................................................................................... 109
ip telnet server vrf.......................................................................................................................................................... 110
ip telnet source-interface...............................................................................................................................................110
ip telnet vrf.......................................................................................................................................................................112
ip tftp source-interface.................................................................................................................................................. 112
ip tftp vrf..........................................................................................................................................................................113
line..................................................................................................................................................................................... 114
login concurrent-session................................................................................................................................................ 115
login statistics..................................................................................................................................................................116
motd-banner....................................................................................................................................................................118
ping................................................................................................................................................................................... 119
reload............................................................................................................................................................................... 122
send..................................................................................................................................................................................123
service timestamps........................................................................................................................................................ 124
show alarms.................................................................................................................................................................... 125
show cam-acl-vlan......................................................................................................................................................... 126
show command-history.................................................................................................................................................126
show cpu-traffic-stats...................................................................................................................................................128
show debugging............................................................................................................................................................. 129
show environment..........................................................................................................................................................130
4
Contents
show inventory............................................................................................................................................................... 132
show login statistics.......................................................................................................................................................133
show memory................................................................................................................................................................. 135
show processes cpu.......................................................................................................................................................136
show processes ipc flow-control..................................................................................................................................138
show processes memory...............................................................................................................................................140
show software ifm..........................................................................................................................................................142
show system................................................................................................................................................................... 144
show tech-support.........................................................................................................................................................145
ssh-peer-stack-unit........................................................................................................................................................147
telnet................................................................................................................................................................................ 147
telnet-peer-stack-unit................................................................................................................................................... 149
terminal length................................................................................................................................................................150
traceroute....................................................................................................................................................................... 150
undebug all...................................................................................................................................................................... 152
virtual-ip...........................................................................................................................................................................153
write................................................................................................................................................................................. 154
5 802.1X........................................................................................................................................................156
debug dot1x.....................................................................................................................................................................157
dot1x auth-fail-vlan........................................................................................................................................................ 158
dot1x auth-server........................................................................................................................................................... 159
dot1x auth-type mab-only.............................................................................................................................................159
dot1x authentication (Configuration)...........................................................................................................................160
dot1x authentication (Interface)................................................................................................................................... 161
dot1x critical-vlan............................................................................................................................................................162
dot1x guest-vlan............................................................................................................................................................. 163
dot1x host-mode.............................................................................................................................................................164
dot1x mac-auth-bypass.................................................................................................................................................165
dot1x max-eap-req.........................................................................................................................................................165
dot1x max-supplicants................................................................................................................................................... 166
dot1x port-control...........................................................................................................................................................167
dot1x profile.....................................................................................................................................................................168
dot1x quiet-period.......................................................................................................................................................... 168
dot1x reauthentication...................................................................................................................................................169
dot1x reauth-max............................................................................................................................................................170
dot1x server-timeout.......................................................................................................................................................171
dot1x static-mab............................................................................................................................................................. 172
dot1x supplicant-timeout............................................................................................................................................... 173
dot1x tx-period................................................................................................................................................................173
mac...................................................................................................................................................................................174
show dot1x cos-mapping interface.............................................................................................................................. 175
show dot1x interface...................................................................................................................................................... 177
show dot1x profile...........................................................................................................................................................179
6 Access Control Lists (ACL)........................................................................................................................180
Contents
5
Commands Common to all ACL Types.........................................................................................................................181
remark.........................................................................................................................................................................181
show config...............................................................................................................................................................182
Common IP ACL Commands........................................................................................................................................ 183
access-class..............................................................................................................................................................184
clear counters ip access-group.............................................................................................................................. 185
ip access-group........................................................................................................................................................ 186
ip control-plane egress-filter...................................................................................................................................187
show ip accounting access-list...............................................................................................................................188
show ip access-lists................................................................................................................................................. 189
Standard IP ACL Commands........................................................................................................................................190
deny........................................................................................................................................................................... 190
ip access-list standard............................................................................................................................................. 192
permit.........................................................................................................................................................................193
resequence access-list............................................................................................................................................ 194
seq..............................................................................................................................................................................195
Extended IP ACL Commands........................................................................................................................................197
deny............................................................................................................................................................................197
deny icmp.................................................................................................................................................................. 199
deny tcp.....................................................................................................................................................................201
deny udp................................................................................................................................................................... 204
ip access-list extended........................................................................................................................................... 206
permit........................................................................................................................................................................ 207
permit tcp.................................................................................................................................................................209
permit udp................................................................................................................................................................. 212
resequence access-list............................................................................................................................................ 214
seq..............................................................................................................................................................................215
Common MAC Access List Commands...................................................................................................................... 218
clear counters mac access-group..........................................................................................................................218
mac access-group....................................................................................................................................................219
show mac access-lists............................................................................................................................................ 220
show mac accounting access-list...........................................................................................................................221
Standard MAC ACL Commands..................................................................................................................................222
deny...........................................................................................................................................................................222
mac access-list standard........................................................................................................................................ 224
permit........................................................................................................................................................................225
seq............................................................................................................................................................................. 226
Extended MAC ACL Commands................................................................................................................................. 228
deny...........................................................................................................................................................................228
mac access-list extended.......................................................................................................................................230
permit.........................................................................................................................................................................231
IP Prefix List Commands.............................................................................................................................................. 233
clear ip prefix-list......................................................................................................................................................233
deny...........................................................................................................................................................................234
ip prefix-list...............................................................................................................................................................235
6
Contents
seq............................................................................................................................................................................. 236
show config.............................................................................................................................................................. 237
show ip prefix-list detail.......................................................................................................................................... 237
show ip prefix-list summary....................................................................................................................................238
Route Map Commands.................................................................................................................................................239
continue.................................................................................................................................................................... 239
description.................................................................................................................................................................241
match as-path...........................................................................................................................................................241
match community....................................................................................................................................................242
match interface........................................................................................................................................................243
match ip address......................................................................................................................................................244
match ip next-hop................................................................................................................................................... 245
match ip route-source............................................................................................................................................ 246
match metric............................................................................................................................................................ 247
match origin..............................................................................................................................................................248
match route-type.................................................................................................................................................... 249
match tag................................................................................................................................................................. 250
route-map..................................................................................................................................................................251
set as-path............................................................................................................................................................... 252
set automatic-tag....................................................................................................................................................253
set comm-list delete................................................................................................................................................254
set community......................................................................................................................................................... 255
set level.....................................................................................................................................................................256
set local-preference................................................................................................................................................ 257
set metric..................................................................................................................................................................258
set metric-type........................................................................................................................................................ 259
set next-hop.............................................................................................................................................................260
set origin....................................................................................................................................................................261
set tag.......................................................................................................................................................................262
set weight.................................................................................................................................................................263
show config..............................................................................................................................................................264
show route-map...................................................................................................................................................... 264
AS-Path Commands..................................................................................................................................................... 265
ip as-path access-list.............................................................................................................................................. 265
show ip as-path-access-lists..................................................................................................................................266
IP Community List Commands.....................................................................................................................................267
ip community-list......................................................................................................................................................267
show ip community-lists......................................................................................................................................... 268
deny (for Standard IP ACLs)....................................................................................................................................... 268
deny (for Extended IP ACLs).......................................................................................................................................270
seq (for Standard IPv4 ACLs)...................................................................................................................................... 271
deny tcp (for Extended IP ACLs)................................................................................................................................ 272
deny udp (for Extended IP ACLs)............................................................................................................................... 274
deny arp (for Extended MAC ACLs)...........................................................................................................................275
deny icmp (for Extended IP ACLs)..............................................................................................................................276
Contents
7
deny ether-type (for Extended MAC ACLs)..............................................................................................................277
deny (for Standard MAC ACLs).................................................................................................................................. 279
deny (for Extended MAC ACLs)................................................................................................................................. 280
permit (for Standard IP ACLs)..................................................................................................................................... 281
permit arp (for Extended MAC ACLs)........................................................................................................................283
permit ether-type (for Extended MAC ACLs)...........................................................................................................284
permit icmp (for Extended IP ACLs).......................................................................................................................... 285
permit udp (for Extended IP ACLs).............................................................................................................................287
permit (for Extended IP ACLs)....................................................................................................................................288
permit (for Standard MAC ACLs)...............................................................................................................................290
seq (for Standard MAC ACLs).....................................................................................................................................291
permit tcp (for Extended IP ACLs).............................................................................................................................292
seq arp (for Extended MAC ACLs).............................................................................................................................294
seq ether-type (for Extended MAC ACLs)................................................................................................................295
seq (for IP ACLs)...........................................................................................................................................................296
seq (for IPv6 ACLs)...................................................................................................................................................... 298
permit udp (for IPv6 ACLs)..........................................................................................................................................299
permit tcp (for IPv6 ACLs).......................................................................................................................................... 300
permit icmp (for IPv6 ACLs)........................................................................................................................................302
permit (for IPv6 ACLs)................................................................................................................................................. 303
deny udp (for IPv6 ACLs)............................................................................................................................................ 304
deny tcp (for IPv6 ACLs).............................................................................................................................................306
deny icmp (for Extended IPv6 ACLs).........................................................................................................................307
deny (for IPv6 ACLs)....................................................................................................................................................308
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 311
member vlan.................................................................................................................................................................... 311
ip access-group.............................................................................................................................................................. 312
show acl-vlan-group ..................................................................................................................................................... 312
show cam-acl-vlan......................................................................................................................................................... 313
cam-acl-vlan....................................................................................................................................................................314
show cam-usage............................................................................................................................................................ 315
show running config acl-vlan-group.............................................................................................................................317
acl-vlan-group.................................................................................................................................................................318
show acl-vlan-group detail............................................................................................................................................319
description (ACL VLAN Group)...................................................................................................................................320
8 Bidirectional Forwarding Detection (BFD)..................................................................................................321
bfd all-neighbors.............................................................................................................................................................321
bfd disable.......................................................................................................................................................................323
bfd enable (Configuration)........................................................................................................................................... 323
bfd enable (Interface)...................................................................................................................................................324
bfd interval .....................................................................................................................................................................324
bfd neighbor...................................................................................................................................................................325
bfd protocol-liveness.....................................................................................................................................................326
ip route bfd..................................................................................................................................................................... 327
8
Contents
ipv6 ospf bfd all-neighbors...........................................................................................................................................328
isis bfd all-neighbors......................................................................................................................................................329
neighbor bfd...................................................................................................................................................................330
neighbor bfd disable.......................................................................................................................................................331
show bfd neighbors.......................................................................................................................................................332
vrrp bfd neighbor...........................................................................................................................................................333
9 Border Gateway Protocol.......................................................................................................................... 335
BGP IPv4 Commands................................................................................................................................................... 335
address-family..........................................................................................................................................................335
aggregate-address.................................................................................................................................................. 336
bgp add-path............................................................................................................................................................338
bgp always-compare-med......................................................................................................................................339
bgp asnotation......................................................................................................................................................... 339
bgp bestpath as-path ignore...................................................................................................................................341
bgp bestpath as-path multipath-relax................................................................................................................... 341
bgp bestpath med confed...................................................................................................................................... 342
bgp bestpath med missing-as-best.......................................................................................................................343
bgp bestpath router-id ignore................................................................................................................................343
bgp client-to-client reflection.................................................................................................................................344
bgp cluster-id........................................................................................................................................................... 345
bgp confederation identifier...................................................................................................................................346
bgp confederation peers.........................................................................................................................................347
bgp connection-retry-timer....................................................................................................................................348
bgp dampening.........................................................................................................................................................348
bgp default local-preference..................................................................................................................................350
bgp dmzlink-bw....................................................................................................................................................... 350
bgp enforce-first-as.................................................................................................................................................351
bgp fast-external-fallover.......................................................................................................................................352
bgp four-octet-as-support.....................................................................................................................................353
bgp graceful-restart................................................................................................................................................354
bgp non-deterministic-med....................................................................................................................................355
bgp recursive-bgp-next-hop..................................................................................................................................356
bgp regex-eval-optz-disable.................................................................................................................................. 357
bgp router-id............................................................................................................................................................ 358
clear ip bgp...............................................................................................................................................................359
clear ip bgp dampening...........................................................................................................................................360
clear ip bgp flap-statistics....................................................................................................................................... 361
clear ip bgp peer-group...........................................................................................................................................363
deny bandwidth....................................................................................................................................................... 364
debug ip bgp.............................................................................................................................................................364
debug ip bgp dampening........................................................................................................................................ 366
debug ip bgp events................................................................................................................................................367
debug ip bgp keepalives..........................................................................................................................................368
debug ip bgp notifications...................................................................................................................................... 369
debug ip bgp soft-reconfiguration.........................................................................................................................370
Contents
9
debug ip bgp updates...............................................................................................................................................371
default-metric...........................................................................................................................................................372
description................................................................................................................................................................ 373
maximum-paths....................................................................................................................................................... 374
neighbor activate.....................................................................................................................................................375
neighbor add-path................................................................................................................................................... 375
neighbor advertisement-interval............................................................................................................................376
neighbor advertisement-start................................................................................................................................ 377
neighbor allowas-in..................................................................................................................................................378
neighbor default-originate...................................................................................................................................... 379
neighbor description................................................................................................................................................380
neighbor distribute-list.............................................................................................................................................381
neighbor ebgp-multihop..........................................................................................................................................382
neighbor fall-over.....................................................................................................................................................383
neighbor local-as......................................................................................................................................................384
neighbor maximum-prefix.......................................................................................................................................385
neighbor password.................................................................................................................................................. 386
neighbor peer-group (assigning peers).................................................................................................................387
neighbor peer-group (creating group)..................................................................................................................388
neighbor peer-group passive................................................................................................................................. 389
neighbor remote-as.................................................................................................................................................390
neighbor remove-private-as................................................................................................................................... 391
neighbor route-map.................................................................................................................................................392
neighbor route-reflector-client.............................................................................................................................. 393
neighbor sender-side-loopdetect.......................................................................................................................... 394
neighbor send-community......................................................................................................................................395
neighbor shutdown..................................................................................................................................................396
neighbor soft-reconfiguration inbound................................................................................................................. 397
neighbor timers........................................................................................................................................................398
neighbor update-source......................................................................................................................................... 399
neighbor weight.......................................................................................................................................................400
network......................................................................................................................................................................401
network backdoor....................................................................................................................................................403
permit bandwidth.....................................................................................................................................................403
redistribute............................................................................................................................................................... 404
redistribute ospf.......................................................................................................................................................406
router bgp.................................................................................................................................................................407
shutdown all............................................................................................................................................................. 408
shutdown address-family-ipv4–multicast............................................................................................................408
shutdown address-family-ipv4–unicast............................................................................................................... 408
shutdown address-family-ipv6–unicast............................................................................................................... 409
set extcommunity bandwidth................................................................................................................................ 409
show capture bgp-pdu neighbor............................................................................................................................410
show config................................................................................................................................................................411
show ip bgp...............................................................................................................................................................412
10
Contents
show ip bgp cluster-list............................................................................................................................................414
show ip bgp community.......................................................................................................................................... 415
show ip bgp community-list.................................................................................................................................... 418
show ip bgp dampened-paths................................................................................................................................ 419
show ip bgp detail.....................................................................................................................................................421
show ip bgp extcommunity-list..............................................................................................................................422
show ip bgp filter-list...............................................................................................................................................424
show ip bgp flap-statistics..................................................................................................................................... 425
show ip bgp inconsistent-as...................................................................................................................................427
show ip bgp neighbors............................................................................................................................................429
show ip bgp next-hop............................................................................................................................................. 432
show ip bgp paths................................................................................................................................................... 433
show ip bgp paths community...............................................................................................................................435
show ip bgp peer-group..........................................................................................................................................436
show ip bgp regexp................................................................................................................................................. 438
show ip bgp summary............................................................................................................................................. 439
show running-config bgp........................................................................................................................................442
timers bgp.................................................................................................................................................................443
MBGP Commands.........................................................................................................................................................443
debug ip bgp dampening.........................................................................................................................................444
distance bgp.............................................................................................................................................................445
show ip bgp dampened-paths............................................................................................................................... 446
BGP Extended Communities (RFC 4360)..................................................................................................................447
set extcommunity rt................................................................................................................................................448
set extcommunity soo.............................................................................................................................................449
show ip bgp paths extcommunity......................................................................................................................... 450
show ip extcommunity-list...................................................................................................................................... 451
IPv6 BGP Commands................................................................................................................................................... 452
clear ip bgp ipv6 unicast soft................................................................................................................................. 452
debug ip bgp ipv6 unicast soft-reconfiguration...................................................................................................453
ipv6 prefix-list.......................................................................................................................................................... 454
neighbor soft-reconfiguration inbound.................................................................................................................454
show ipv6 prefix-list................................................................................................................................................455
IPv6 MBGP Commands................................................................................................................................................456
show ipv6 mbgproutes........................................................................................................................................... 456
10 Content Addressable Memory (CAM)...................................................................................................... 457
CAM Profile Commands............................................................................................................................................... 457
cam-acl (Configuration)......................................................................................................................................... 458
cam-acl-egress......................................................................................................................................................... 461
cam-optimization......................................................................................................................................................461
show cam-acl...........................................................................................................................................................462
show cam-usage......................................................................................................................................................464
test cam-usage........................................................................................................................................................464
11 Control Plane Policing (CoPP)..................................................................................................................467
Contents
11
control-plane-cpuqos.................................................................................................................................................... 467
service-policy rate-limit-cpu-queues.......................................................................................................................... 468
service-policy rate-limit-protocols...............................................................................................................................469
ip unknown-unicast....................................................................................................................................................... 470
ipv6 unknown-unicast...................................................................................................................................................470
show cpu-queue rate cp................................................................................................................................................471
show ip protocol-queue-mapping................................................................................................................................472
show ipv6 protocol-queue-mapping........................................................................................................................... 473
show mac protocol-queue-mapping........................................................................................................................... 474
12 Debugging and Diagnostics...................................................................................................................... 475
Diagnostics and Monitoring Commands..................................................................................................................... 475
logging coredump stack-unit..................................................................................................................................475
Offline Diagnostic Commands......................................................................................................................................476
diag stack-unit..........................................................................................................................................................476
offline stack-unit...................................................................................................................................................... 477
online stack-unit.......................................................................................................................................................478
Hardware Commands................................................................................................................................................... 479
clear hardware stack-unit.......................................................................................................................................479
clear hardware system-flow...................................................................................................................................480
clear hardware vlan-counters.................................................................................................................................481
hardware watchdog.................................................................................................................................................481
show hardware mac................................................................................................................................................482
show hardware ip.................................................................................................................................................... 483
show hardware stack-unit......................................................................................................................................483
show hardware buffer interface.............................................................................................................................491
show hardware counters interface ...................................................................................................................... 493
show hardware buffer-stats-snapshot.................................................................................................................494
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)................................................495
show hardware system-flow..................................................................................................................................496
show hardware vlan-counters............................................................................................................................... 498
show hardware drops............................................................................................................................................. 499
13 Dynamic Host Configuration Protocol (DHCP)........................................................................................ 502
Commands to Configure the System to be a DHCP Server................................................................................... 502
clear ip dhcp.............................................................................................................................................................502
debug ip dhcp server.............................................................................................................................................. 503
debug ipv6 dhcp .....................................................................................................................................................504
default-router...........................................................................................................................................................504
disable....................................................................................................................................................................... 505
dns-server................................................................................................................................................................ 506
domain-name........................................................................................................................................................... 506
excluded-address.....................................................................................................................................................507
hardware-address................................................................................................................................................... 508
host........................................................................................................................................................................... 509
lease.......................................................................................................................................................................... 509
12
Contents
netbios-name-server............................................................................................................................................... 510
netbios-node-type.................................................................................................................................................... 511
network......................................................................................................................................................................512
pool.............................................................................................................................................................................512
show ip dhcp binding............................................................................................................................................... 513
show ip dhcp configuration.....................................................................................................................................514
show ip dhcp conflict...............................................................................................................................................515
show ip dhcp server.................................................................................................................................................515
Commands to Configure Secure DHCP......................................................................................................................516
arp inspection........................................................................................................................................................... 516
arp inspection-trust..................................................................................................................................................517
clear ip dhcp snooping............................................................................................................................................. 517
clear ipv6 dhcp snooping binding...........................................................................................................................519
ip dhcp relay..............................................................................................................................................................519
ip dhcp snooping......................................................................................................................................................520
ipv6 dhcp snooping..................................................................................................................................................521
ipv6 dhcp snooping vlan..........................................................................................................................................521
ip dhcp snooping binding........................................................................................................................................ 522
IPv6 DHCP Snooping Binding................................................................................................................................523
ip dhcp snooping database.....................................................................................................................................524
ipv6 dhcp snooping database write-delay............................................................................................................524
ip dhcp snooping database renew.........................................................................................................................525
ipv6 dhcp snooping database renew.................................................................................................................... 526
ip dhcp snooping trust............................................................................................................................................ 526
ipv6 dhcp snooping trust........................................................................................................................................527
ip dhcp source-address-validation.........................................................................................................................527
ip dhcp relay information-option............................................................................................................................528
ip dhcp snooping verify mac-address................................................................................................................... 529
ipv6 dhcp snooping verify mac-address...............................................................................................................530
ip helper-address..................................................................................................................................................... 530
ipv6 helper-address..................................................................................................................................................531
show ip dhcp snooping........................................................................................................................................... 532
show ipv6 dhcp snooping.......................................................................................................................................534
Commands to Configure DNS ....................................................................................................................................535
ip name-server.........................................................................................................................................................535
ip domain-name....................................................................................................................................................... 536
ip domain-list............................................................................................................................................................536
ip host........................................................................................................................................................................537
clear host..................................................................................................................................................................538
14 Equal Cost Multi-Path (ECMP)................................................................................................................540
ecmp-group....................................................................................................................................................................540
hash-algorithm................................................................................................................................................................541
hash-algorithm ecmp.................................................................................................................................................... 544
hash-algorithm seed......................................................................................................................................................545
ip ecmp-group................................................................................................................................................................546
Contents
13
ip ecmp weighted.......................................................................................................................................................... 547
link-bundle-monitor enable...........................................................................................................................................548
link-bundle-distribution trigger-threshold...................................................................................................................548
show config....................................................................................................................................................................549
show link-bundle distribution....................................................................................................................................... 550
15 FIPS Cryptography...................................................................................................................................551
fips mode enable............................................................................................................................................................ 551
show fips status.............................................................................................................................................................552
show ip ssh.....................................................................................................................................................................552
ssh................................................................................................................................................................................... 553
16 Force10 Resilient Ring Protocol (FRRP).................................................................................................. 557
clear frrp......................................................................................................................................................................... 557
debug frrp.......................................................................................................................................................................559
description......................................................................................................................................................................560
disable............................................................................................................................................................................. 560
interface.......................................................................................................................................................................... 561
member-vlan.................................................................................................................................................................. 562
mode............................................................................................................................................................................... 563
protocol frrp................................................................................................................................................................... 564
show frrp........................................................................................................................................................................ 565
timer................................................................................................................................................................................ 567
17 GARP VLAN Registration (GVRP)............................................................................................................569
clear gvrp statistics....................................................................................................................................................... 570
debug gvrp...................................................................................................................................................................... 571
disable..............................................................................................................................................................................572
garp timers......................................................................................................................................................................573
gvrp enable.....................................................................................................................................................................574
gvrp registration............................................................................................................................................................ 575
protocol gvrp..................................................................................................................................................................576
show config.................................................................................................................................................................... 577
show garp timers........................................................................................................................................................... 577
show gvrp.......................................................................................................................................................................578
show gvrp statistics......................................................................................................................................................580
18 High Availability (HA)...............................................................................................................................582
patch flash://RUNTIME_PATCH_DIR...................................................................................................................... 582
process restartable........................................................................................................................................................583
redundancy auto-failover-limit.....................................................................................................................................584
redundancy disable-auto-reboot................................................................................................................................. 585
redundancy force-failover............................................................................................................................................586
redundancy primary.......................................................................................................................................................586
redundancy protocol..................................................................................................................................................... 587
redundancy reset-counter............................................................................................................................................588
14
Contents
redundancy sfm standby.............................................................................................................................................. 588
redundancy synchronize...............................................................................................................................................590
show patch.....................................................................................................................................................................590
show processes restartable..........................................................................................................................................591
show redundancy.......................................................................................................................................................... 592
19 ICMP Message Types.............................................................................................................................. 595
20 Internet Group Management Protocol (IGMP)........................................................................................ 597
IGMP Commands.......................................................................................................................................................... 597
clear ip igmp groups................................................................................................................................................ 597
debug ip igmp...........................................................................................................................................................598
ip igmp access-group..............................................................................................................................................599
ip igmp immediate-leave.........................................................................................................................................600
ip igmp last-member-query-interval...................................................................................................................... 601
ip igmp query-interval............................................................................................................................................. 602
ip igmp query-max-resp-time................................................................................................................................ 603
ip igmp ssm-map..................................................................................................................................................... 604
ip igmp version.........................................................................................................................................................605
show ip igmp groups............................................................................................................................................... 606
show ip igmp interface............................................................................................................................................608
show ip igmp ssm-map............................................................................................................................................610
IGMP Snooping Commands...........................................................................................................................................611
clear ip igmp snooping groups................................................................................................................................ 612
debug ip igmp snooping...........................................................................................................................................613
ip igmp snooping enable.......................................................................................................................................... 614
ip igmp snooping fast-leave.................................................................................................................................... 615
ip igmp snooping flood.............................................................................................................................................616
ip igmp snooping last-member-query-interval......................................................................................................616
ip igmp snooping mrouter........................................................................................................................................617
ip igmp snooping querier..........................................................................................................................................618
show ip igmp snooping groups............................................................................................................................... 619
show ip igmp snooping mrouter............................................................................................................................. 621
21 Interfaces.................................................................................................................................................623
Basic Interface Commands.......................................................................................................................................... 623
clear counters.......................................................................................................................................................... 623
clear counters eee...................................................................................................................................................625
clear dampening.......................................................................................................................................................625
dampening................................................................................................................................................................ 626
default interface...................................................................................................................................................... 628
description................................................................................................................................................................629
duplex (10/100 Interfaces).....................................................................................................................................630
eee..............................................................................................................................................................................631
flowcontrol................................................................................................................................................................ 631
interface....................................................................................................................................................................634
Contents
15
interface group........................................................................................................................................................ 636
interface loopback................................................................................................................................................... 637
interface managementEthernet............................................................................................................................ 638
interface null.............................................................................................................................................................639
interface range.........................................................................................................................................................640
interface range macro (define)..............................................................................................................................642
interface range macro name.................................................................................................................................. 643
interface vlan............................................................................................................................................................644
keepalive................................................................................................................................................................... 646
negotiation auto.......................................................................................................................................................646
monitor interface..................................................................................................................................................... 649
mtu.............................................................................................................................................................................651
portmode hybrid...................................................................................................................................................... 653
rate-interval..............................................................................................................................................................654
rate-interval (Configuration Mode)...................................................................................................................... 655
show config..............................................................................................................................................................656
show config (from INTERFACE RANGE mode)................................................................................................. 657
show hardware........................................................................................................................................................ 658
show interfaces........................................................................................................................................................ 661
show interfaces configured....................................................................................................................................668
show interfaces dampening................................................................................................................................... 669
show interfaces eee.................................................................................................................................................671
show interfaces eee statistics................................................................................................................................ 671
show interfaces phy................................................................................................................................................ 672
show interfaces stack-unit.....................................................................................................................................674
show interfaces status............................................................................................................................................676
show interfaces switchport....................................................................................................................................677
show interfaces transceiver...................................................................................................................................679
show interfaces vlan............................................................................................................................................... 684
show range...............................................................................................................................................................685
show running-config ecmp-group.........................................................................................................................686
shutdown..................................................................................................................................................................687
speed (for 10/100/1000/10000 interfaces)........................................................................................................ 688
speed (Management interface).............................................................................................................................689
switchport................................................................................................................................................................ 690
wavelength...............................................................................................................................................................692
Egress Interface Selection (EIS) Commands.............................................................................................................692
application.................................................................................................................................................................692
application (for HTTP and ICMP)......................................................................................................................... 693
clear management application pkt-cntr................................................................................................................694
clear management application pkt-fallback-cntr.................................................................................................694
management egress-interface-selection..............................................................................................................695
show ip management-eis-route ............................................................................................................................695
show management application pkt-cntr...............................................................................................................696
show management application pkt-fallback-cntr................................................................................................696
16
Contents
Port Channel Commands..............................................................................................................................................697
channel-member......................................................................................................................................................697
group.........................................................................................................................................................................699
interface port-channel............................................................................................................................................ 700
minimum-links........................................................................................................................................................... 701
port-channel failover-group................................................................................................................................... 702
show config.............................................................................................................................................................. 703
show interfaces port-channel................................................................................................................................ 703
show port-channel-flow......................................................................................................................................... 706
Time Domain Reflectometer (TDR) Commands....................................................................................................... 708
tdr-cable-test...........................................................................................................................................................708
show tdr....................................................................................................................................................................709
UDP Broadcast Commands........................................................................................................................................... 711
debug ip udp-helper.................................................................................................................................................. 711
ip udp-helper udp-port.............................................................................................................................................712
show ip udp-helper...................................................................................................................................................713
22 Internet Protocol Security (IPSec)...........................................................................................................714
crypto ipsec transform-set........................................................................................................................................... 715
crypto ipsec policy..........................................................................................................................................................716
management crypto-policy............................................................................................................................................717
match............................................................................................................................................................................... 717
session-key......................................................................................................................................................................718
show crypto ipsec transform-set.................................................................................................................................719
show crypto ipsec policy...............................................................................................................................................720
transform-set..................................................................................................................................................................721
23 IPv4 Routing............................................................................................................................................ 722
arp....................................................................................................................................................................................723
arp backoff-time............................................................................................................................................................ 724
arp learn-enable............................................................................................................................................................. 725
arp max-entries..............................................................................................................................................................726
arp retries........................................................................................................................................................................727
arp timeout..................................................................................................................................................................... 728
clear arp-cache.............................................................................................................................................................. 729
clear host........................................................................................................................................................................ 730
clear ip fib stack-unit......................................................................................................................................................731
clear ip route....................................................................................................................................................................731
clear tcp statistics..........................................................................................................................................................733
debug arp........................................................................................................................................................................733
debug ip dhcp.................................................................................................................................................................735
debug ip icmp................................................................................................................................................................. 736
debug ip packet..............................................................................................................................................................737
ip address........................................................................................................................................................................740
ip directed-broadcast.....................................................................................................................................................741
ip domain-list.................................................................................................................................................................. 742
Contents
17
ip domain-lookup............................................................................................................................................................743
ip domain-name..............................................................................................................................................................744
ip helper-address........................................................................................................................................................... 745
ip helper-address hop-count disable........................................................................................................................... 746
ip host..............................................................................................................................................................................747
ip icmp source-interface............................................................................................................................................... 748
ipv6 icmp source-interface...........................................................................................................................................749
ip max-frag-count..........................................................................................................................................................750
ip max-routes.................................................................................................................................................................. 751
ip mtu.............................................................................................................................................................................. 752
ip name-server............................................................................................................................................................... 753
ip proxy-arp.................................................................................................................................................................... 754
ip route............................................................................................................................................................................755
ip source-route...............................................................................................................................................................758
ip unreachables.............................................................................................................................................................. 758
load-balance................................................................................................................................................................... 759
load-balance hg...............................................................................................................................................................761
management route........................................................................................................................................................ 762
show arp......................................................................................................................................................................... 763
show arp retries............................................................................................................................................................. 766
show hosts......................................................................................................................................................................767
show ip cam stack-unit.................................................................................................................................................769
show ip fib stack-unit.....................................................................................................................................................771
show ip flow....................................................................................................................................................................772
show ip interface............................................................................................................................................................774
show ip management-route..........................................................................................................................................777
show ipv6 management-route.....................................................................................................................................778
show ip protocols...........................................................................................................................................................779
show ip route..................................................................................................................................................................780
show ip route list............................................................................................................................................................784
show ip route summary.................................................................................................................................................785
show ip traffic................................................................................................................................................................ 786
show tcp statistics.........................................................................................................................................................789
24 IPv6 Access Control Lists (IPv6 ACLs)....................................................................................................792
show cam-acl-egress.................................................................................................................................................... 792
show cam-acl................................................................................................................................................................. 793
permit icmp.....................................................................................................................................................................795
permit.............................................................................................................................................................................. 796
ipv6 control-plane egress-filter....................................................................................................................................797
ipv6 access-list...............................................................................................................................................................797
cam-acl-egress.............................................................................................................................................................. 798
cam-acl........................................................................................................................................................................... 800
25 IPv6 Basics..............................................................................................................................................802
cam-ipv6 extended-prefix............................................................................................................................................803
18
Contents
clear ipv6 fib...................................................................................................................................................................803
clear ipv6 route..............................................................................................................................................................804
clear ipv6 mld_host.......................................................................................................................................................805
maximum dynamic-routes-ipv6................................................................................................................................... 806
ipv6 address autoconfig................................................................................................................................................807
ipv6 address................................................................................................................................................................... 807
ipv6 address eui64.........................................................................................................................................................809
ipv6 control-plane icmp error-rate-limit...................................................................................................................... 810
ipv6 flowlabel-zero.........................................................................................................................................................810
ipv6 host...........................................................................................................................................................................811
ipv6 name-server........................................................................................................................................................... 812
ipv6 nd dad attempts.....................................................................................................................................................812
ipv6 nd dns-server ........................................................................................................................................................ 813
ipv6 nd prefix.................................................................................................................................................................. 814
ipv6 route........................................................................................................................................................................ 815
ipv6 unicast-routing....................................................................................................................................................... 817
show ipv6 cam stack-unit............................................................................................................................................. 818
show ipv6 control-plane icmp.......................................................................................................................................819
show ipv6 fib stack-unit............................................................................................................................................... 820
show ipv6 flowlabel-zero...............................................................................................................................................821
show ipv6 interface........................................................................................................................................................821
show ipv6 mld_host......................................................................................................................................................825
show ipv6 route.............................................................................................................................................................826
trust ipv6-diffserv......................................................................................................................................................... 828
26 Intermediate System to Intermediate System (IS-IS)..............................................................................830
adjacency-check.............................................................................................................................................................831
advertise......................................................................................................................................................................... 832
area-password............................................................................................................................................................... 833
clear config.....................................................................................................................................................................834
clear isis...........................................................................................................................................................................835
clns host..........................................................................................................................................................................836
debug isis........................................................................................................................................................................ 836
debug isis adj-packets...................................................................................................................................................837
debug isis local-updates................................................................................................................................................838
debug isis snp-packets..................................................................................................................................................839
debug isis spf-triggers.................................................................................................................................................. 840
debug isis update-packets............................................................................................................................................ 841
default-information originate........................................................................................................................................842
description...................................................................................................................................................................... 843
distance...........................................................................................................................................................................843
distribute-list in.............................................................................................................................................................. 844
distribute-list out........................................................................................................................................................... 845
distribute-list redistributed-override........................................................................................................................... 846
domain-password.......................................................................................................................................................... 847
graceful-restart ietf.......................................................................................................................................................848
Contents
19
graceful-restart interval................................................................................................................................................849
graceful-restart restart-wait........................................................................................................................................849
graceful-restart t1..........................................................................................................................................................850
graceful-restart t2..........................................................................................................................................................851
graceful-restart t3.........................................................................................................................................................852
hello padding.................................................................................................................................................................. 853
hostname dynamic........................................................................................................................................................ 854
ignore-lsp-errors............................................................................................................................................................854
ip router isis....................................................................................................................................................................855
ipv6 router isis................................................................................................................................................................856
isis circuit-type...............................................................................................................................................................857
isis csnp-interval............................................................................................................................................................ 858
isis hello-interval.............................................................................................................................................................858
isis hello-multiplier..........................................................................................................................................................859
isis hello padding............................................................................................................................................................860
isis ipv6 metric................................................................................................................................................................ 861
isis metric........................................................................................................................................................................862
isis network point-to-point...........................................................................................................................................863
isis password.................................................................................................................................................................. 863
isis priority.......................................................................................................................................................................864
is-type............................................................................................................................................................................. 865
log-adjacency-changes.................................................................................................................................................866
lsp-gen-interval.............................................................................................................................................................. 867
lsp-mtu............................................................................................................................................................................868
lsp-refresh-interval........................................................................................................................................................869
max-area-addresses......................................................................................................................................................870
max-lsp-lifetime............................................................................................................................................................. 870
maximum-paths.............................................................................................................................................................. 871
metric-style.....................................................................................................................................................................872
multi-topology................................................................................................................................................................ 873
net....................................................................................................................................................................................874
passive-interface........................................................................................................................................................... 874
redistribute..................................................................................................................................................................... 875
redistribute bgp..............................................................................................................................................................877
redistribute ospf.............................................................................................................................................................878
router isis........................................................................................................................................................................ 880
set-overload-bit..............................................................................................................................................................881
show config.....................................................................................................................................................................881
show isis database.........................................................................................................................................................883
show isis graceful-restart detail...................................................................................................................................885
show isis hostname....................................................................................................................................................... 886
show isis interface......................................................................................................................................................... 887
show isis neighbors....................................................................................................................................................... 889
show isis protocol..........................................................................................................................................................890
show isis traffic...............................................................................................................................................................891
20
Contents
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