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PowerSwitch S5048F-ON

Dell PowerSwitch S5048F-ON Owner's manual

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Dell EMC Networking Command Line Reference
Guide for the S5048F–ON System
9.14.1.0
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.
© 2018 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.
2018 - 11
Rev. A00
Contents
1 About this Guide...........................................................................................................................................42
Objectives......................................................................................................................................................................... 42
Audience............................................................................................................................................................................42
Conventions......................................................................................................................................................................42
Information Icons............................................................................................................................................................. 43
2 CLI Basics....................................................................................................................................................44
Accessing the Command Line........................................................................................................................................44
Multiple Conguration Users.......................................................................................................................................... 44
Obtaining Help..................................................................................................................................................................45
Navigating the CLI........................................................................................................................................................... 46
Using the no Command...................................................................................................................................................47
Filtering show Commands...............................................................................................................................................47
Enabling Software Features on Devices Using a Command Option..........................................................................48
feature vrf...................................................................................................................................................................48
show feature...............................................................................................................................................................49
Command Modes............................................................................................................................................................ 50
3 File Management......................................................................................................................................... 60
boot system......................................................................................................................................................................60
cd....................................................................................................................................................................................... 62
copy................................................................................................................................................................................... 63
delete.................................................................................................................................................................................65
dir.......................................................................................................................................................................................66
format................................................................................................................................................................................68
fsck ash...........................................................................................................................................................................69
mkdir..................................................................................................................................................................................70
mount nfs..........................................................................................................................................................................70
rmdir................................................................................................................................................................................... 71
rename...............................................................................................................................................................................72
show boot system............................................................................................................................................................73
show bootvar.................................................................................................................................................................... 74
show le-systems............................................................................................................................................................ 75
show os-version............................................................................................................................................................... 76
show running-cong........................................................................................................................................................77
show startup-cong......................................................................................................................................................... 81
show version.....................................................................................................................................................................82
upgrade system................................................................................................................................................................84
upgrade boot.................................................................................................................................................................... 85
verify..................................................................................................................................................................................86
4 Control and Monitoring................................................................................................................................88
Contents
3
alias.................................................................................................................................................................................... 88
banner exec...................................................................................................................................................................... 89
banner login....................................................................................................................................................................... 91
banner motd..................................................................................................................................................................... 92
cam-acl..............................................................................................................................................................................93
clear average-power........................................................................................................................................................95
clear line............................................................................................................................................................................ 96
congure........................................................................................................................................................................... 97
disable................................................................................................................................................................................98
do.......................................................................................................................................................................................99
enable...............................................................................................................................................................................100
enable optic-info-update interval.................................................................................................................................. 101
end....................................................................................................................................................................................102
exec-timeout...................................................................................................................................................................103
exit....................................................................................................................................................................................104
ftp-server enable............................................................................................................................................................105
ftp-server topdir.............................................................................................................................................................106
ftp-server username...................................................................................................................................................... 107
hostname.........................................................................................................................................................................109
ip ftp password...............................................................................................................................................................109
ip ftp source-interface.....................................................................................................................................................111
ip ftp username................................................................................................................................................................112
ip ftp vrf............................................................................................................................................................................113
ip telnet server enable.................................................................................................................................................... 114
ip telnet server vrf...........................................................................................................................................................115
ip telnet source-interface............................................................................................................................................... 116
ip tftp source-interface...................................................................................................................................................117
ip tftp vrf..........................................................................................................................................................................118
line.....................................................................................................................................................................................119
login concurrent-session................................................................................................................................................120
login statistics................................................................................................................................................................. 122
motd-banner................................................................................................................................................................... 123
ping...................................................................................................................................................................................124
reload................................................................................................................................................................................128
send..................................................................................................................................................................................129
service timestamps........................................................................................................................................................ 130
show alias........................................................................................................................................................................ 132
show alarms.................................................................................................................................................................... 133
show cpu-trac-stats................................................................................................................................................... 134
show debugging............................................................................................................................................................. 135
show environment..........................................................................................................................................................136
show inventory................................................................................................................................................................138
show login statistics....................................................................................................................................................... 140
show memory..................................................................................................................................................................142
show processes cpu.......................................................................................................................................................143
4
Contents
show processes ipc ow-control..................................................................................................................................146
show processes memory...............................................................................................................................................149
show reload-type.............................................................................................................................................................151
show reset-reason...........................................................................................................................................................151
show software ifm..........................................................................................................................................................153
show system................................................................................................................................................................... 155
show tech-support.........................................................................................................................................................156
ssh-peer-stack-unit........................................................................................................................................................160
stack-unit location-led.................................................................................................................................................... 161
telnet.................................................................................................................................................................................161
telnet-peer-stack-unit....................................................................................................................................................163
terminal length................................................................................................................................................................ 164
traceroute........................................................................................................................................................................165
undebug all.......................................................................................................................................................................167
virtual-ip...........................................................................................................................................................................167
write................................................................................................................................................................................. 169
5 802.1X......................................................................................................................................................... 171
debug dot1x..................................................................................................................................................................... 172
dot1x auth-fail-vlan.........................................................................................................................................................173
dot1x auth-server............................................................................................................................................................174
dot1x auth-type mab-only............................................................................................................................................. 175
dot1x authentication (Conguration)........................................................................................................................... 176
dot1x authentication (Interface)....................................................................................................................................177
dot1x critical-vlan............................................................................................................................................................ 177
dot1x guest-vlan..............................................................................................................................................................179
dot1x host-mode.............................................................................................................................................................180
mac................................................................................................................................................................................... 181
dot1x mac-auth-bypass................................................................................................................................................. 182
dot1x max-eap-req..........................................................................................................................................................183
dot1x max-supplicants....................................................................................................................................................183
dot1x port-control...........................................................................................................................................................184
dot1x prole.....................................................................................................................................................................185
dot1x quiet-period...........................................................................................................................................................186
dot1x reauthentication....................................................................................................................................................187
dot1x reauth-max............................................................................................................................................................188
dot1x server-timeout......................................................................................................................................................189
dot1x static-mab.............................................................................................................................................................190
dot1x supplicant-timeout................................................................................................................................................191
dot1x tx-period................................................................................................................................................................192
show dot1x cos-mapping interface.............................................................................................................................. 193
show dot1x interface......................................................................................................................................................194
show dot1x prole...........................................................................................................................................................197
6 Access Control Lists (ACL).........................................................................................................................198
Commands Common to all ACL Types........................................................................................................................ 199
Contents
5
remark........................................................................................................................................................................199
show cong...............................................................................................................................................................201
Common IP ACL Commands........................................................................................................................................202
access-class............................................................................................................................................................. 202
aclrange prole-name..............................................................................................................................................203
clear counters ip access-group..............................................................................................................................204
feature acloptimized................................................................................................................................................205
feature aclrange....................................................................................................................................................... 206
ip access-group........................................................................................................................................................206
ip control-plane egress-lter.................................................................................................................................. 208
ipv6 control-plane egress-lter..............................................................................................................................209
show aclrange........................................................................................................................................................... 210
show ip accounting access-list...............................................................................................................................210
Standard IP ACL Commands........................................................................................................................................ 212
deny............................................................................................................................................................................212
ip access-list standard............................................................................................................................................. 214
permit.........................................................................................................................................................................215
resequence access-list.............................................................................................................................................217
seq..............................................................................................................................................................................218
Extended IP ACL Commands.......................................................................................................................................220
deny............................................................................................................................................................................221
deny icmp..................................................................................................................................................................223
deny tcp.................................................................................................................................................................... 226
deny udp................................................................................................................................................................... 229
ip access-list extended............................................................................................................................................232
permit........................................................................................................................................................................ 233
permit icmp...............................................................................................................................................................236
permit tcp................................................................................................................................................................. 238
permit udp................................................................................................................................................................. 241
resequence access-list............................................................................................................................................244
seq............................................................................................................................................................................. 245
Common MAC Access List Commands......................................................................................................................249
clear counters mac access-group......................................................................................................................... 250
mac access-group................................................................................................................................................... 250
show mac access-lists............................................................................................................................................ 252
show mac accounting access-list..........................................................................................................................253
Standard MAC ACL Commands.................................................................................................................................. 255
deny...........................................................................................................................................................................255
mac access-list standard........................................................................................................................................ 256
permit........................................................................................................................................................................ 257
seq............................................................................................................................................................................. 259
Extended MAC ACL Commands.................................................................................................................................. 261
deny............................................................................................................................................................................261
mac access-list extended....................................................................................................................................... 263
permit........................................................................................................................................................................ 264
6
Contents
IP Prex List Commands.............................................................................................................................................. 266
clear ip prex-list......................................................................................................................................................266
deny........................................................................................................................................................................... 267
ip prex-list............................................................................................................................................................... 268
seq............................................................................................................................................................................. 269
show cong...............................................................................................................................................................271
show ip prex-list detail............................................................................................................................................271
show ip prex-list summary.................................................................................................................................... 273
Route Map Commands..................................................................................................................................................274
continue.....................................................................................................................................................................274
description................................................................................................................................................................ 275
match as-path.......................................................................................................................................................... 276
match community.................................................................................................................................................... 277
match interface........................................................................................................................................................ 278
match ip address......................................................................................................................................................279
match ip next-hop................................................................................................................................................... 280
match ip route-source..............................................................................................................................................281
match metric............................................................................................................................................................ 283
match origin..............................................................................................................................................................284
match route-type.....................................................................................................................................................285
match tag..................................................................................................................................................................286
route-map................................................................................................................................................................. 287
set as-path................................................................................................................................................................288
set automatic-tag.................................................................................................................................................... 289
set comm-list delete................................................................................................................................................290
set community.......................................................................................................................................................... 291
set level..................................................................................................................................................................... 293
set local-preference.................................................................................................................................................294
set metric..................................................................................................................................................................295
set metric-type........................................................................................................................................................ 296
set next-hop............................................................................................................................................................. 297
set origin................................................................................................................................................................... 298
set tag.......................................................................................................................................................................299
set weight.................................................................................................................................................................300
show cong...............................................................................................................................................................301
show route-map.......................................................................................................................................................302
deny (for Standard IP ACLs)........................................................................................................................................ 303
deny (for Extended IP ACLs).......................................................................................................................................305
seq (for Standard IPv4 ACLs)...................................................................................................................................... 307
deny tcp (for Extended IP ACLs)................................................................................................................................ 308
deny (for Standard MAC ACLs)................................................................................................................................... 310
deny (for Extended MAC ACLs)................................................................................................................................... 311
permit (for Standard IP ACLs)...................................................................................................................................... 313
permit icmp (for Extended IP ACLs)............................................................................................................................314
permit udp (for Extended IP ACLs)..............................................................................................................................316
Contents
7
permit (for Extended IP ACLs)..................................................................................................................................... 318
permit (for Standard MAC ACLs)................................................................................................................................320
seq (for Standard MAC ACLs)......................................................................................................................................321
permit tcp (for Extended IP ACLs)..............................................................................................................................323
seq (for IP ACLs)........................................................................................................................................................... 325
seq (for IPv6 ACLs)....................................................................................................................................................... 327
permit udp (for IPv6 ACLs)..........................................................................................................................................330
permit tcp (for IPv6 ACLs)...........................................................................................................................................332
permit icmp (for IPv6 ACLs)........................................................................................................................................ 335
permit (for IPv6 ACLs)..................................................................................................................................................337
deny udp (for IPv6 ACLs).............................................................................................................................................339
deny tcp (for IPv6 ACLs)..............................................................................................................................................340
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 343
deny (for IPv6 ACLs).................................................................................................................................................... 346
7 Bidirectional Forwarding Detection (BFD)..................................................................................................348
ipv6 router ospf..............................................................................................................................................................348
bfd all-neighbors............................................................................................................................................................ 349
bfd disable....................................................................................................................................................................... 351
bfd enable (Conguration)............................................................................................................................................352
bfd enable (Interface)................................................................................................................................................... 352
bfd interval .....................................................................................................................................................................353
bfd neighbor................................................................................................................................................................... 354
bfd protocol-liveness.....................................................................................................................................................355
ip route bfd..................................................................................................................................................................... 356
ip ospf bfd all-neighbors................................................................................................................................................357
ipv6 ospf bfd all-neighbors........................................................................................................................................... 358
isis bfd all-neighbors......................................................................................................................................................359
neighbor bfd................................................................................................................................................................... 360
neighbor bfd disable...................................................................................................................................................... 362
show bfd neighbors....................................................................................................................................................... 363
vrrp bfd neighbor...........................................................................................................................................................366
8 Boot Command Line Interface................................................................................................................... 368
boot change................................................................................................................................................................... 368
boot message................................................................................................................................................................. 370
boot show net cong retries........................................................................................................................................ 370
boot write net cong retries..........................................................................................................................................371
boot zero..........................................................................................................................................................................371
default-gateway............................................................................................................................................................. 372
etheraddr <macaddr>....................................................................................................................................................373
ignore enable-password.................................................................................................................................................374
ignore startup-cong..................................................................................................................................................... 374
interface management ethernet ip address................................................................................................................375
NVRAM erase.................................................................................................................................................................375
reload............................................................................................................................................................................... 376
8
Contents
serial console.................................................................................................................................................................. 376
show bootvar..................................................................................................................................................................377
show default-gateway................................................................................................................................................... 378
show interface management ethernet........................................................................................................................379
show serial console baud rate...................................................................................................................................... 379
watchdog <string>........................................................................................................................................................ 380
9 Border Gateway Protocol...........................................................................................................................382
BGP IPv4 Commands....................................................................................................................................................382
address-family.......................................................................................................................................................... 382
aggregate-address...................................................................................................................................................383
bgp add-path............................................................................................................................................................385
bgp always-compare-med......................................................................................................................................386
bgp asnotation..........................................................................................................................................................387
bgp bestpath as-path ignore..................................................................................................................................388
bgp bestpath as-path multipath-relax...................................................................................................................389
bgp bestpath med confed...................................................................................................................................... 389
bgp bestpath med missing-as-best.......................................................................................................................390
bgp bestpath router-id ignore.................................................................................................................................391
bgp client-to-client reection................................................................................................................................. 392
bgp cluster-id........................................................................................................................................................... 393
bgp confederation identier................................................................................................................................... 394
bgp confederation peers.........................................................................................................................................395
bgp dampening........................................................................................................................................................ 396
bgp default local-preference.................................................................................................................................. 398
bgp dmzlink-bw....................................................................................................................................................... 399
bgp enforce-rst-as................................................................................................................................................ 399
bgp fast-external-fallover....................................................................................................................................... 400
bgp four-octet-as-support......................................................................................................................................401
bgp graceful-restart................................................................................................................................................ 402
bgp non-deterministic-med....................................................................................................................................403
bgp outbound-optimization....................................................................................................................................404
bgp recursive-bgp-next-hop.................................................................................................................................. 405
bgp regex-eval-optz-disable...................................................................................................................................406
bgp router-id.............................................................................................................................................................407
clear ip bgp............................................................................................................................................................... 408
clear ip bgp dampening............................................................................................................................................410
clear ip bgp ap-statistics........................................................................................................................................ 411
clear ip bgp peer-group............................................................................................................................................412
debug ip bgp..............................................................................................................................................................413
debug ip bgp dampening......................................................................................................................................... 415
debug ip bgp events.................................................................................................................................................416
debug ip bgp keepalives...........................................................................................................................................417
debug ip bgp notications....................................................................................................................................... 418
debug ip bgp soft-reconguration..........................................................................................................................419
debug ip bgp updates..............................................................................................................................................420
Contents
9
default-metric...........................................................................................................................................................422
deny bandwidth........................................................................................................................................................423
description................................................................................................................................................................ 423
maximum-paths....................................................................................................................................................... 424
neighbor activate..................................................................................................................................................... 425
neighbor add-path................................................................................................................................................... 427
neighbor advertisement-interval............................................................................................................................428
neighbor advertisement-start................................................................................................................................ 429
neighbor allowas-in..................................................................................................................................................430
neighbor default-originate....................................................................................................................................... 431
neighbor description................................................................................................................................................432
neighbor distribute-list............................................................................................................................................ 433
neighbor ebgp-multihop..........................................................................................................................................434
neighbor fall-over.....................................................................................................................................................435
neighbor local-as......................................................................................................................................................436
neighbor maximum-prex....................................................................................................................................... 437
neighbor password.................................................................................................................................................. 438
neighbor peer-group (assigning peers)................................................................................................................. 440
neighbor peer-group (creating group)................................................................................................................... 441
neighbor peer-group passive..................................................................................................................................442
neighbor remote-as................................................................................................................................................. 443
neighbor remove-private-as...................................................................................................................................445
neighbor route-map.................................................................................................................................................446
neighbor route-reector-client...............................................................................................................................447
neighbor send-community......................................................................................................................................448
neighbor shutdown..................................................................................................................................................449
neighbor soft-reconguration inbound................................................................................................................. 450
neighbor timers........................................................................................................................................................ 452
neighbor timers extended.......................................................................................................................................453
neighbor update-source..........................................................................................................................................454
neighbor weight.......................................................................................................................................................455
network.....................................................................................................................................................................456
network backdoor....................................................................................................................................................457
permit bandwidth.................................................................................................................................................... 458
redistribute................................................................................................................................................................459
redistribute ospf........................................................................................................................................................461
router bgp................................................................................................................................................................. 462
shutdown all............................................................................................................................................................. 463
shutdown address-family-ipv4–multicast.............................................................................................................463
shutdown address-family-ipv4–unicast................................................................................................................ 464
shutdown address-family-ipv6–unicast................................................................................................................464
set extcommunity bandwidth................................................................................................................................ 465
show capture bgp-pdu neighbor........................................................................................................................... 466
show cong.............................................................................................................................................................. 467
show ip bgp.............................................................................................................................................................. 468
10
Contents
show ip bgp cluster-list........................................................................................................................................... 472
show ip bgp community.......................................................................................................................................... 474
show ip bgp community-list....................................................................................................................................476
show ip bgp dampened-paths................................................................................................................................478
show ip bgp detail.................................................................................................................................................... 479
show ip bgp extcommunity-list...............................................................................................................................481
show ip bgp lter-list...............................................................................................................................................483
show ip bgp ap-statistics......................................................................................................................................484
show ip bgp inconsistent-as...................................................................................................................................486
show ip bgp neighbors............................................................................................................................................ 488
show ip bgp next-hop............................................................................................................................................. 492
show ip bgp paths................................................................................................................................................... 493
show ip bgp paths community...............................................................................................................................495
show ip bgp peer-group..........................................................................................................................................496
show ip bgp regexp................................................................................................................................................. 498
show ip bgp summary.............................................................................................................................................500
show running-cong bgp........................................................................................................................................502
timers bgp.................................................................................................................................................................503
timers bgp extended............................................................................................................................................... 504
MBGP Commands........................................................................................................................................................ 505
debug ip bgp dampening........................................................................................................................................ 505
distance bgp.............................................................................................................................................................506
neighbor auto-local-address...................................................................................................................................507
show ip bgp dampened-paths............................................................................................................................... 508
10 Content Addressable Memory (CAM)....................................................................................................... 510
CAM Prole Commands................................................................................................................................................ 510
cam-acl (Conguration)...........................................................................................................................................510
cam-acl-egress......................................................................................................................................................... 513
cam-optimization......................................................................................................................................................514
feature ipv6acloptimized......................................................................................................................................... 515
show cam-acl............................................................................................................................................................516
show cam-usage.......................................................................................................................................................517
test cam-usage.........................................................................................................................................................519
Unied Forwarding Table Modes................................................................................................................................. 520
hardware forwarding-table mode........................................................................................................................... 521
show hardware forwarding-table mode.................................................................................................................521
11 Control Plane Policing (CoPP).................................................................................................................. 523
control-plane-cpuqos.................................................................................................................................................... 523
cpu-protocol-group....................................................................................................................................................... 524
copp-prole.................................................................................................................................................................... 524
cpu-queue.......................................................................................................................................................................525
copp-policy.....................................................................................................................................................................526
protocol-list.....................................................................................................................................................................526
queue-length.................................................................................................................................................................. 527
Contents
11
service-policy rate-limit-cpu-queues...........................................................................................................................528
service-policy rate-limit-protocols............................................................................................................................... 529
show cpu-queue rate cp...............................................................................................................................................530
show ip protocol-queue-mapping.................................................................................................................................531
show ipv6 protocol-queue-mapping............................................................................................................................532
show mac protocol-queue-mapping........................................................................................................................... 533
show running-cong copp-prole............................................................................................................................... 534
show running-cong cpu-protocol-group.................................................................................................................. 534
12 Data Center Bridging (DCB).....................................................................................................................536
DCB Command.............................................................................................................................................................. 536
dcb-enable................................................................................................................................................................536
PFC Commands.............................................................................................................................................................537
clear hardware pfc-nodrop-priority........................................................................................................................537
clear pfc counters....................................................................................................................................................538
dcb pfc-headroom-buer-size...............................................................................................................................539
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 539
pfc no-drop queues.................................................................................................................................................540
pfc priority................................................................................................................................................................. 541
show dcb.................................................................................................................................................................. 542
show hardware pfc-nodrop-priority...................................................................................................................... 543
show interface pfc...................................................................................................................................................543
show interface pfc statistics.................................................................................................................................. 547
ETS Commands............................................................................................................................................................. 548
dcb-enable................................................................................................................................................................548
clear ets counters.................................................................................................................................................... 549
show interface ets...................................................................................................................................................550
DCBX Commands..........................................................................................................................................................552
advertise dcbx-tlv....................................................................................................................................................552
dcbx port-role.......................................................................................................................................................... 553
dcbx version............................................................................................................................................................. 554
debug dcbx...............................................................................................................................................................555
fcoe priority-bits...................................................................................................................................................... 556
show interface dcbx detail......................................................................................................................................557
dcb-map......................................................................................................................................................................... 559
priority-pgid....................................................................................................................................................................560
priority-group bandwidth pfc........................................................................................................................................ 561
dcb pfc-shared-buer-size.......................................................................................................................................... 562
dcb-buer-threshold ....................................................................................................................................................563
priority.............................................................................................................................................................................564
dcb-policy buer-threshold (Interface Conguration)..............................................................................................566
dcb pfc-total-buer-size...............................................................................................................................................567
show running-cong dcb-buer-threshold................................................................................................................568
dcb {ets | pfc} enable.................................................................................................................................................... 570
13 Debugging and Diagnostics....................................................................................................................... 571
12
Contents
Diagnostics and Monitoring Commands......................................................................................................................571
logging coredump stack-unit...................................................................................................................................571
Oine Diagnostic Commands......................................................................................................................................572
diag stack-unit..........................................................................................................................................................572
oine stack-unit.......................................................................................................................................................574
online stack-unit.......................................................................................................................................................575
show diag..................................................................................................................................................................576
Hardware Commands....................................................................................................................................................577
clear hardware stack-unit........................................................................................................................................577
clear hardware system-ow................................................................................................................................... 578
clear hardware vlan-counters.................................................................................................................................579
hardware watchdog................................................................................................................................................ 580
show hardware mac................................................................................................................................................ 580
show hardware ip..................................................................................................................................................... 581
show hardware ipv6................................................................................................................................................ 582
show hardware stack-unit...................................................................................................................................... 583
show hardware buer............................................................................................................................................. 595
show hardware buer headroom-pool..................................................................................................................597
show hardware buer service-pool....................................................................................................................... 597
show hardware buer-stats-snapshot..................................................................................................................598
show hardware drops...............................................................................................................................................601
show hardware counters interface .......................................................................................................................605
show hardware system-ow.................................................................................................................................. 606
show hardware vlan-counters................................................................................................................................ 610
14 Dynamic Host Conguration Protocol (DHCP)..........................................................................................612
Commands to Congure the System to be a DHCP Server.....................................................................................612
clear ip dhcp..............................................................................................................................................................612
debug ip dhcp server............................................................................................................................................... 613
debug ipv6 dhcp ......................................................................................................................................................614
default-router............................................................................................................................................................614
disable........................................................................................................................................................................ 615
dns-server................................................................................................................................................................. 616
domain-name............................................................................................................................................................ 617
excluded-address..................................................................................................................................................... 618
hardware-address.....................................................................................................................................................619
host........................................................................................................................................................................... 620
lease........................................................................................................................................................................... 621
netbios-name-server...............................................................................................................................................622
netbios-node-type................................................................................................................................................... 623
network.....................................................................................................................................................................624
pool............................................................................................................................................................................625
show ip dhcp binding...............................................................................................................................................626
show ip dhcp conguration.................................................................................................................................... 626
show ip dhcp conict.............................................................................................................................................. 628
show ip dhcp server................................................................................................................................................629
Contents
13
Commands to Congure Secure DHCP..................................................................................................................... 630
arp inspection...........................................................................................................................................................630
arp inspection-limit...................................................................................................................................................631
arp inspection-trust..................................................................................................................................................631
clear ip dhcp snooping............................................................................................................................................ 632
clear ipv6 dhcp snooping binding.......................................................................................................................... 633
ip dhcp relay............................................................................................................................................................. 634
ip dhcp snooping......................................................................................................................................................635
ipv6 dhcp snooping................................................................................................................................................. 636
ipv6 dhcp snooping vlan..........................................................................................................................................637
ip dhcp snooping binding........................................................................................................................................ 637
IPv6 DHCP Snooping Binding................................................................................................................................639
ip dhcp snooping database.....................................................................................................................................640
ipv6 dhcp snooping database write-delay.............................................................................................................641
ip dhcp snooping database renew......................................................................................................................... 642
ipv6 dhcp snooping database renew.....................................................................................................................642
ip dhcp snooping trust............................................................................................................................................ 643
ipv6 dhcp snooping trust........................................................................................................................................644
ip dhcp source-address-validation.........................................................................................................................644
ip dhcp relay information-option............................................................................................................................ 646
ip dhcp relay source-interface................................................................................................................................ 647
ipv6 dhcp relay source-interface........................................................................................................................... 648
ip dhcp snooping verify mac-address................................................................................................................... 649
ipv6 dhcp snooping verify mac-address...............................................................................................................650
ip helper-address..................................................................................................................................................... 650
ipv6 helper-address..................................................................................................................................................651
show ip dhcp snooping........................................................................................................................................... 652
show ipv6 dhcp snooping.......................................................................................................................................654
Commands to Congure DNS .................................................................................................................................... 655
ip name-server.........................................................................................................................................................655
ip domain-name....................................................................................................................................................... 656
ip domain-list............................................................................................................................................................ 657
ip host....................................................................................................................................................................... 658
clear host..................................................................................................................................................................659
15 Equal Cost Multi-Path (ECMP)................................................................................................................ 661
ecmp-group.....................................................................................................................................................................661
hash-algorithm...............................................................................................................................................................662
ip ecmp-group................................................................................................................................................................665
ip ecmp weighted.......................................................................................................................................................... 666
link-bundle-distribution trigger-threshold................................................................................................................... 667
link-bundle-monitor enable........................................................................................................................................... 668
16 Flex Hash and Optimized Boot-Up............................................................................................................669
load-balance ingress-port enable.................................................................................................................................669
load-balance exhash....................................................................................................................................................670
14
Contents
lacp fast-switchover.......................................................................................................................................................671
encapsulation dot1q....................................................................................................................................................... 672
17 FIP Snooping............................................................................................................................................ 673
clear p-snooping database interface vlan.................................................................................................................673
clear p-snooping statistics..........................................................................................................................................674
debug p snooping.........................................................................................................................................................674
debug p snooping rx....................................................................................................................................................675
feature p-snooping...................................................................................................................................................... 676
p-snooping enable........................................................................................................................................................677
p-snooping fc-map...................................................................................................................................................... 678
p-snooping max-sessions-per-enodemac.................................................................................................................679
p-snooping port-mode fcf.......................................................................................................................................... 679
show p-snooping cong............................................................................................................................................. 680
show p-snooping enode.............................................................................................................................................. 681
show p-snooping fcf................................................................................................................................................... 682
show p-snooping statistics.........................................................................................................................................683
show p-snooping system............................................................................................................................................686
show p-snooping vlan.................................................................................................................................................686
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 688
clear frrp......................................................................................................................................................................... 688
debug frrp.......................................................................................................................................................................690
description.......................................................................................................................................................................691
disable............................................................................................................................................................................. 692
interface..........................................................................................................................................................................693
member-vlan.................................................................................................................................................................. 694
mode............................................................................................................................................................................... 695
protocol frrp................................................................................................................................................................... 696
show frrp.........................................................................................................................................................................697
timer................................................................................................................................................................................ 700
19 GARP VLAN Registration (GVRP)............................................................................................................ 702
clear gvrp statistics........................................................................................................................................................703
debug gvrp......................................................................................................................................................................704
disable............................................................................................................................................................................. 705
garp timers......................................................................................................................................................................706
gvrp enable..................................................................................................................................................................... 708
gvrp registration.............................................................................................................................................................709
protocol gvrp...................................................................................................................................................................710
show cong......................................................................................................................................................................711
show garp timers............................................................................................................................................................712
show gvrp........................................................................................................................................................................713
show gvrp statistics....................................................................................................................................................... 714
20 ICMP Message Types............................................................................................................................... 717
Contents
15
21 Internet Group Management Protocol (IGMP).......................................................................................... 719
IGMP Commands........................................................................................................................................................... 719
clear ip igmp groups................................................................................................................................................. 719
debug ip igmp............................................................................................................................................................721
ip igmp access-group.............................................................................................................................................. 722
ip igmp immediate-leave..........................................................................................................................................723
ip igmp last-member-query-interval.......................................................................................................................724
ip igmp query-interval..............................................................................................................................................725
ip igmp query-max-resp-time................................................................................................................................. 726
ip igmp ssm-map...................................................................................................................................................... 727
ip igmp version......................................................................................................................................................... 729
show ip igmp groups................................................................................................................................................730
show ip igmp interface............................................................................................................................................ 732
show ip igmp ssm-map........................................................................................................................................... 734
IGMP Snooping Commands......................................................................................................................................... 735
clear ip igmp snooping groups................................................................................................................................736
debug ip igmp snooping...........................................................................................................................................737
ip igmp snooping enable..........................................................................................................................................738
ip igmp snooping fast-leave....................................................................................................................................739
ip igmp snooping last-member-query-interval......................................................................................................740
ip igmp snooping mrouter........................................................................................................................................ 741
ip igmp snooping querier......................................................................................................................................... 743
show ip igmp snooping groups............................................................................................................................... 744
show ip igmp snooping mrouter.............................................................................................................................745
22 Interfaces.................................................................................................................................................747
Basic Interface Commands........................................................................................................................................... 747
clear counters........................................................................................................................................................... 747
clear dampening....................................................................................................................................................... 749
dampening................................................................................................................................................................ 750
description................................................................................................................................................................ 752
default interface....................................................................................................................................................... 753
duplex (10/100 Interfaces)......................................................................................................................................754
disable stack-unit phy temp polling....................................................................................................................... 755
enable stack-unit phy temp polling........................................................................................................................756
enable stack-unit transceiver................................................................................................................................. 756
errdisable recovery cause........................................................................................................................................757
errdisable recovery interval.....................................................................................................................................758
fec default.................................................................................................................................................................758
fec enable................................................................................................................................................................. 759
owcontrol.................................................................................................................................................................761
interface.................................................................................................................................................................... 763
interface group.........................................................................................................................................................765
interface loopback....................................................................................................................................................767
interface managementEthernet.............................................................................................................................768
16
Contents
interface null............................................................................................................................................................. 769
interface range......................................................................................................................................................... 770
interface range macro (dene)...............................................................................................................................773
interface range macro name...................................................................................................................................775
interface vlan............................................................................................................................................................ 776
intf-type cr1 autoneg................................................................................................................................................777
intf-type cr2 autoneg...............................................................................................................................................778
intf-type cr4 autoneg...............................................................................................................................................778
keepalive....................................................................................................................................................................779
monitor interface......................................................................................................................................................780
mtu.............................................................................................................................................................................783
negotiation auto....................................................................................................................................................... 784
portmode hybrid.......................................................................................................................................................787
rate-interval.............................................................................................................................................................. 788
rate-interval (Conguration Mode)........................................................................................................................789
show cong.............................................................................................................................................................. 790
show cong (from INTERFACE RANGE mode)...................................................................................................791
show interfaces........................................................................................................................................................792
show interfaces congured....................................................................................................................................800
show interfaces dampening.................................................................................................................................... 801
show interfaces stack-unit..................................................................................................................................... 802
show interfaces status............................................................................................................................................804
show interfaces vlan............................................................................................................................................... 806
show system stack-unit fanout congured.......................................................................................................... 807
show interfaces switchport....................................................................................................................................808
show interfaces transceiver.................................................................................................................................... 810
show range................................................................................................................................................................815
shutdown...................................................................................................................................................................816
speed (for 10/100/1000/10000 interfaces)..........................................................................................................818
speed (Management interface)..............................................................................................................................819
stack-unit portmode................................................................................................................................................820
switchport.................................................................................................................................................................822
wavelength............................................................................................................................................................... 823
Port Channel Commands..............................................................................................................................................824
channel-member......................................................................................................................................................824
group......................................................................................................................................................................... 826
interface port-channel.............................................................................................................................................827
minimum-links...........................................................................................................................................................829
port-channel failover-group....................................................................................................................................830
show interfaces port-channel................................................................................................................................. 831
show port-channel-ow..........................................................................................................................................834
Enhanced Validation of Interface Ranges...................................................................................................................836
ip http source-interface................................................................................................................................................ 836
23 IPv4 Routing............................................................................................................................................838
arp....................................................................................................................................................................................839
Contents
17
arp backo-time............................................................................................................................................................. 841
arp learn-enable............................................................................................................................................................. 842
arp max-entries.............................................................................................................................................................. 843
arp retries........................................................................................................................................................................843
arp timeout..................................................................................................................................................................... 844
clear arp-cache.............................................................................................................................................................. 845
clear host........................................................................................................................................................................ 847
clear ip b stack-unit.....................................................................................................................................................848
clear ip route...................................................................................................................................................................849
clear tcp statistics......................................................................................................................................................... 850
debug arp.........................................................................................................................................................................851
debug ip dhcp.................................................................................................................................................................852
debug ip icmp.................................................................................................................................................................854
debug ip packet............................................................................................................................................................. 855
ip address........................................................................................................................................................................858
ip directed-broadcast.................................................................................................................................................... 859
ip domain-list..................................................................................................................................................................860
ip domain-lookup............................................................................................................................................................ 861
ip domain-name............................................................................................................................................................. 862
ip helper-address........................................................................................................................................................... 864
ip helper-address hop-count disable........................................................................................................................... 865
ip host............................................................................................................................................................................. 866
ip icmp source-interface............................................................................................................................................... 867
ipv6 icmp source-interface...........................................................................................................................................869
ip max-frag-count.......................................................................................................................................................... 870
ip name-server................................................................................................................................................................ 871
ip proxy-arp.....................................................................................................................................................................872
ip route............................................................................................................................................................................ 873
ip source-route............................................................................................................................................................... 876
ip tcp initial-time............................................................................................................................................................. 877
ip unknown-unicast........................................................................................................................................................878
ipv4 unicast-host-route.................................................................................................................................................879
show ip tcp initial-time.................................................................................................................................................. 879
ip unreachables.............................................................................................................................................................. 880
load-balance....................................................................................................................................................................881
load-balance hg..............................................................................................................................................................882
management route........................................................................................................................................................ 884
show arp......................................................................................................................................................................... 886
show arp retries............................................................................................................................................................. 889
show hosts..................................................................................................................................................................... 890
show ip cam stack-unit..................................................................................................................................................891
show ip b stack-unit....................................................................................................................................................894
show ip ow................................................................................................................................................................... 896
show ip interface............................................................................................................................................................897
show ip management-route......................................................................................................................................... 900
18
Contents
show ipv6 management-route......................................................................................................................................901
show ip protocols...........................................................................................................................................................902
show ip route..................................................................................................................................................................903
show ip route list............................................................................................................................................................907
show ip route summary.................................................................................................................................................909
show ip trac................................................................................................................................................................. 910
show tcp statistics......................................................................................................................................................... 913
24 IPv6 Basics...............................................................................................................................................916
cam-ipv6 extended-prex............................................................................................................................................. 916
clear ipv6 route............................................................................................................................................................... 917
maximum dynamic-routes-ipv6.................................................................................................................................... 918
show cam-ipv6 extended-prex...................................................................................................................................919
ipv6 unicast-host-route................................................................................................................................................ 920
ipv6 nd disable-reachable-timer...................................................................................................................................920
ipv6 nd dns-server ........................................................................................................................................................ 921
ipv6 route........................................................................................................................................................................922
show ipv6 route..............................................................................................................................................................924
25 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 928
show cam-acl-egress.................................................................................................................................................... 928
show cam-acl.................................................................................................................................................................929
show ipv6 accounting access-list................................................................................................................................930
permit icmp.....................................................................................................................................................................932
permit.............................................................................................................................................................................. 933
ipv6 control-plane egress-lter.................................................................................................................................... 934
ipv6 access-list.............................................................................................................................................................. 935
cam-acl-egress.............................................................................................................................................................. 936
cam-acl............................................................................................................................................................................937
26 Intermediate System to Intermediate System (IS-IS)...............................................................................939
adjacency-check............................................................................................................................................................940
advertise..........................................................................................................................................................................941
area-password................................................................................................................................................................943
clear cong.....................................................................................................................................................................944
clear isis...........................................................................................................................................................................944
clns host..........................................................................................................................................................................945
debug isis........................................................................................................................................................................ 946
debug isis adj-packets................................................................................................................................................... 947
debug isis local-updates................................................................................................................................................948
debug isis snp-packets..................................................................................................................................................949
debug isis spf-triggers....................................................................................................................................................951
debug isis update-packets............................................................................................................................................952
default-information originate........................................................................................................................................953
description......................................................................................................................................................................954
distance.......................................................................................................................................................................... 955
Contents
19
distribute-list in.............................................................................................................................................................. 956
distribute-list out............................................................................................................................................................957
distribute-list redistributed-override............................................................................................................................958
domain-password.......................................................................................................................................................... 959
graceful-restart ietf....................................................................................................................................................... 960
graceful-restart interval.................................................................................................................................................961
graceful-restart restart-wait.........................................................................................................................................962
graceful-restart t1..........................................................................................................................................................963
graceful-restart t2......................................................................................................................................................... 964
graceful-restart t3......................................................................................................................................................... 965
hello padding.................................................................................................................................................................. 966
hostname dynamic.........................................................................................................................................................967
ignore-lsp-errors............................................................................................................................................................ 968
ip router isis.................................................................................................................................................................... 969
ipv6 router isis................................................................................................................................................................ 970
isis circuit-type................................................................................................................................................................ 971
isis csnp-interval.............................................................................................................................................................972
isis hello-interval............................................................................................................................................................. 973
isis hello-multiplier.......................................................................................................................................................... 974
isis hello padding............................................................................................................................................................ 975
isis ipv6 metric................................................................................................................................................................976
isis metric........................................................................................................................................................................ 977
isis network point-to-point............................................................................................................................................978
isis password...................................................................................................................................................................978
isis priority.......................................................................................................................................................................980
is-type.............................................................................................................................................................................. 981
log-adjacency-changes................................................................................................................................................. 982
lsp-gen-interval.............................................................................................................................................................. 982
lsp-mtu............................................................................................................................................................................984
lsp-refresh-interval........................................................................................................................................................ 985
max-area-addresses...................................................................................................................................................... 986
max-lsp-lifetime..............................................................................................................................................................987
maximum-paths............................................................................................................................................................. 988
metric-style.................................................................................................................................................................... 989
multi-topology................................................................................................................................................................ 990
net.................................................................................................................................................................................... 991
passive-interface............................................................................................................................................................ 991
redistribute......................................................................................................................................................................993
redistribute bgp..............................................................................................................................................................994
redistribute ospf.............................................................................................................................................................996
router isis.........................................................................................................................................................................997
set-overload-bit............................................................................................................................................................. 998
show cong....................................................................................................................................................................999
show isis database........................................................................................................................................................ 1001
show isis graceful-restart detail..................................................................................................................................1003
20
Contents
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