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Dell Command Line Reference Guide for the
S6100–ON System
9.14.0.0
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 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 - 07
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 Conguration 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
upgrade system................................................................................................................................................................ 72
rename...............................................................................................................................................................................75
show boot system............................................................................................................................................................75
show bootvar....................................................................................................................................................................76
show le-systems.............................................................................................................................................................77
show os-version............................................................................................................................................................... 79
show running-cong........................................................................................................................................................80
show startup-cong........................................................................................................................................................ 84
show version.....................................................................................................................................................................85
upgrade boot.....................................................................................................................................................................87
verify..................................................................................................................................................................................88
4 Control and Monitoring................................................................................................................................90
Contents
3
alias....................................................................................................................................................................................90
banner exec.......................................................................................................................................................................91
banner login...................................................................................................................................................................... 93
banner motd..................................................................................................................................................................... 94
boot-type.......................................................................................................................................................................... 95
cam-acl..............................................................................................................................................................................96
clear average-power........................................................................................................................................................98
clear line............................................................................................................................................................................ 98
congure........................................................................................................................................................................... 99
disable..............................................................................................................................................................................100
do...................................................................................................................................................................................... 101
enable...............................................................................................................................................................................102
enable cpu-clock-monitor..............................................................................................................................................103
enable optic-info-update interval..................................................................................................................................104
end................................................................................................................................................................................... 104
exec-timeout...................................................................................................................................................................106
exit....................................................................................................................................................................................107
ftp-server enable............................................................................................................................................................108
ftp-server topdir.............................................................................................................................................................109
ftp-server username.......................................................................................................................................................110
hostname.......................................................................................................................................................................... 111
ip ftp password................................................................................................................................................................112
ip ftp source-interface.................................................................................................................................................... 113
ip tftp vrf.......................................................................................................................................................................... 114
ip ftp username............................................................................................................................................................... 115
ip ftp vrf........................................................................................................................................................................... 116
ip telnet server enable.....................................................................................................................................................117
ip telnet server vrf...........................................................................................................................................................118
ip telnet source-interface............................................................................................................................................... 119
ip tftp vrf......................................................................................................................................................................... 120
line..................................................................................................................................................................................... 121
login concurrent-session................................................................................................................................................122
login statistics..................................................................................................................................................................123
motd-banner................................................................................................................................................................... 125
ping...................................................................................................................................................................................126
reload................................................................................................................................................................................129
reload-type....................................................................................................................................................................... 131
send...................................................................................................................................................................................131
service timestamps........................................................................................................................................................ 132
show alias........................................................................................................................................................................ 134
show alarms.................................................................................................................................................................... 135
show cpu-trac-stats................................................................................................................................................... 136
show debugging..............................................................................................................................................................137
show environment..........................................................................................................................................................138
show inventory............................................................................................................................................................... 140
4
Contents
show login statistics....................................................................................................................................................... 142
show memory................................................................................................................................................................. 145
show processes cpu.......................................................................................................................................................146
show processes ipc ow-control..................................................................................................................................148
show processes memory...............................................................................................................................................150
show reload-type............................................................................................................................................................152
show reset-reason..........................................................................................................................................................153
show software ifm..........................................................................................................................................................154
show system................................................................................................................................................................... 156
show tech-support.........................................................................................................................................................158
ssh-peer-stack-unit.........................................................................................................................................................161
stack-unit location-led.................................................................................................................................................... 161
telnet................................................................................................................................................................................ 162
telnet-peer-stack-unit....................................................................................................................................................164
terminal length................................................................................................................................................................ 164
traceroute........................................................................................................................................................................165
undebug all.......................................................................................................................................................................167
warmboot-failure-action................................................................................................................................................168
write................................................................................................................................................................................. 168
5 802.1X........................................................................................................................................................ 170
debug dot1x......................................................................................................................................................................171
dot1x auth-fail-vlan.........................................................................................................................................................172
dot1x auth-server............................................................................................................................................................173
dot1x auth-type mab-only..............................................................................................................................................174
dot1x authentication (Conguration)........................................................................................................................... 175
dot1x authentication (Interface)................................................................................................................................... 175
dot1x critical-vlan............................................................................................................................................................ 176
dot1x guest-vlan..............................................................................................................................................................177
dot1x host-mode.............................................................................................................................................................179
mac...................................................................................................................................................................................180
dot1x mac-auth-bypass..................................................................................................................................................181
dot1x max-eap-req.......................................................................................................................................................... 181
dot1x max-supplicants....................................................................................................................................................182
dot1x port-control...........................................................................................................................................................183
dot1x prole..................................................................................................................................................................... 184
dot1x quiet-period...........................................................................................................................................................185
dot1x reauthentication................................................................................................................................................... 186
dot1x reauth-max............................................................................................................................................................186
dot1x server-timeout...................................................................................................................................................... 187
dot1x static-mab............................................................................................................................................................. 188
dot1x supplicant-timeout............................................................................................................................................... 190
dot1x tx-period................................................................................................................................................................190
show dot1x cos-mapping interface...............................................................................................................................191
show dot1x interface......................................................................................................................................................193
show dot1x prole...........................................................................................................................................................196
Contents
5
6 Access Control Lists (ACL).........................................................................................................................197
Commands Common to all ACL Types........................................................................................................................ 198
remark........................................................................................................................................................................198
show cong..............................................................................................................................................................200
Common IP ACL Commands........................................................................................................................................ 201
aclrange prole-name.............................................................................................................................................. 201
access-class............................................................................................................................................................. 202
clear counters ip access-group..............................................................................................................................203
feature acloptimized................................................................................................................................................ 204
feature aclrange....................................................................................................................................................... 205
ip access-group........................................................................................................................................................205
ip control-plane egress-lter...................................................................................................................................207
show aclrange.......................................................................................................................................................... 208
show ip accounting access-list..............................................................................................................................209
Standard IP ACL Commands........................................................................................................................................ 210
deny............................................................................................................................................................................210
ip access-list standard............................................................................................................................................. 212
permit.........................................................................................................................................................................213
resequence access-list............................................................................................................................................ 215
seq..............................................................................................................................................................................216
Extended IP ACL Commands........................................................................................................................................218
deny............................................................................................................................................................................219
deny icmp.................................................................................................................................................................. 221
deny tcp.................................................................................................................................................................... 224
deny udp....................................................................................................................................................................227
ip access-list extended............................................................................................................................................230
permit.........................................................................................................................................................................231
permit icmp...............................................................................................................................................................233
permit tcp................................................................................................................................................................. 235
permit udp................................................................................................................................................................ 239
resequence access-list............................................................................................................................................242
seq............................................................................................................................................................................. 243
Extended IPv6 ACL Commands...................................................................................................................................247
deny........................................................................................................................................................................... 247
deny icmp..................................................................................................................................................................248
deny tcp.................................................................................................................................................................... 249
deny udp.................................................................................................................................................................... 251
ipv6 access-list........................................................................................................................................................ 253
permit........................................................................................................................................................................254
permit tcp.................................................................................................................................................................255
permit udp.................................................................................................................................................................257
resequence access-list............................................................................................................................................259
seq............................................................................................................................................................................. 260
Common MAC Access List Commands.......................................................................................................................261
clear counters mac access-group..........................................................................................................................262
6
Contents
mac access-group................................................................................................................................................... 262
show mac access-lists............................................................................................................................................ 264
show mac accounting access-list..........................................................................................................................265
Standard MAC ACL Commands.................................................................................................................................. 266
deny........................................................................................................................................................................... 267
mac access-list standard........................................................................................................................................ 268
permit........................................................................................................................................................................269
seq.............................................................................................................................................................................. 271
Extended MAC ACL Commands..................................................................................................................................272
deny........................................................................................................................................................................... 272
mac access-list extended........................................................................................................................................274
permit........................................................................................................................................................................ 276
IP Prex List Commands...............................................................................................................................................278
clear ip prex-list......................................................................................................................................................278
deny........................................................................................................................................................................... 279
ip prex-list............................................................................................................................................................... 280
seq..............................................................................................................................................................................281
show cong.............................................................................................................................................................. 282
show ip prex-list detail...........................................................................................................................................283
show ip prex-list summary....................................................................................................................................284
Route Map Commands................................................................................................................................................. 285
continue.................................................................................................................................................................... 285
description................................................................................................................................................................ 286
match as-path.......................................................................................................................................................... 287
match community....................................................................................................................................................288
match interface........................................................................................................................................................289
match ip address......................................................................................................................................................290
match ip next-hop.................................................................................................................................................... 291
match ip route-source.............................................................................................................................................293
match metric............................................................................................................................................................ 294
match origin..............................................................................................................................................................295
match route-type.....................................................................................................................................................296
match tag..................................................................................................................................................................297
route-map.................................................................................................................................................................298
set as-path............................................................................................................................................................... 299
set automatic-tag.................................................................................................................................................... 300
set comm-list delete.................................................................................................................................................301
set community......................................................................................................................................................... 302
set level..................................................................................................................................................................... 304
set local-preference.................................................................................................................................................305
set metric..................................................................................................................................................................306
set metric-type.........................................................................................................................................................307
set next-hop.............................................................................................................................................................308
set origin................................................................................................................................................................... 309
set tag........................................................................................................................................................................310
Contents
7
set weight...................................................................................................................................................................311
show cong...............................................................................................................................................................312
show route-map........................................................................................................................................................313
deny (for Standard IP ACLs).........................................................................................................................................314
deny (for Extended IP ACLs)........................................................................................................................................315
seq (for Standard IPv4 ACLs)....................................................................................................................................... 317
deny tcp (for Extended IP ACLs)................................................................................................................................. 319
deny ether-type (for Extended MAC ACLs)............................................................................................................... 321
deny (for Standard MAC ACLs)...................................................................................................................................322
deny (for Extended MAC ACLs).................................................................................................................................. 323
permit (for Standard IP ACLs)..................................................................................................................................... 325
permit arp (for Extended MAC ACLs)........................................................................................................................ 326
permit ether-type (for Extended MAC ACLs)............................................................................................................328
permit icmp (for Extended IP ACLs)...........................................................................................................................329
permit udp (for Extended IP ACLs)..............................................................................................................................331
permit (for Extended IP ACLs).................................................................................................................................... 333
permit (for Standard MAC ACLs)................................................................................................................................334
seq (for Standard MAC ACLs).....................................................................................................................................336
permit tcp (for Extended IP ACLs)..............................................................................................................................337
seq arp (for Extended MAC ACLs)............................................................................................................................. 339
seq ether-type (for Extended MAC ACLs)................................................................................................................. 341
seq (for IP ACLs)........................................................................................................................................................... 342
permit icmp (for IPv6 ACLs)........................................................................................................................................ 344
permit tcp (for IPv6 ACLs)...........................................................................................................................................346
permit udp (for IPv6 ACLs)..........................................................................................................................................349
seq (for IPv6 ACLs)........................................................................................................................................................351
permit (for IPv6 ACLs)..................................................................................................................................................354
deny arp (for Extended MAC ACLs)........................................................................................................................... 355
deny icmp (for Extended IPv6 ACLs)..........................................................................................................................357
deny tcp (for IPv6 ACLs)..............................................................................................................................................359
deny udp (for Extended IP ACLs)................................................................................................................................362
deny (for IPv6 ACLs).................................................................................................................................................... 363
7 Bidirectional Forwarding Detection (BFD)..................................................................................................366
bfd all-neighbors............................................................................................................................................................ 366
bfd disable.......................................................................................................................................................................368
bfd enable (Conguration)........................................................................................................................................... 369
bfd enable (Interface)................................................................................................................................................... 369
bfd interval .....................................................................................................................................................................370
bfd protocol-liveness......................................................................................................................................................371
ip route bfd......................................................................................................................................................................372
ip ospf bfd all-neighbors................................................................................................................................................373
ipv6 ospf bfd all-neighbors............................................................................................................................................374
ipv6 route bfd................................................................................................................................................................. 375
neighbor bfd....................................................................................................................................................................376
neighbor bfd disable.......................................................................................................................................................377
8
Contents
show bfd neighbors....................................................................................................................................................... 378
vrrp bfd........................................................................................................................................................................... 382
8 Border Gateway Protocol...........................................................................................................................383
BGP IPv4 Commands................................................................................................................................................... 383
address-family.......................................................................................................................................................... 383
aggregate-address...................................................................................................................................................384
bgp add-path............................................................................................................................................................386
bgp always-compare-med...................................................................................................................................... 387
bgp asnotation..........................................................................................................................................................387
bgp bestpath as-path ignore..................................................................................................................................389
bgp bestpath as-path multipath-relax...................................................................................................................389
bgp bestpath med confed...................................................................................................................................... 390
bgp bestpath med missing-as-best........................................................................................................................391
bgp bestpath router-id ignore................................................................................................................................ 392
bgp client-to-client reection................................................................................................................................. 393
bgp cluster-id........................................................................................................................................................... 393
bgp confederation identier................................................................................................................................... 394
bgp confederation peers.........................................................................................................................................396
bgp dampening.........................................................................................................................................................397
bgp default local-preference.................................................................................................................................. 398
bgp dmzlink-bw....................................................................................................................................................... 399
bgp enforce-rst-as................................................................................................................................................ 400
bgp fast-external-fallover........................................................................................................................................ 401
bgp four-octet-as-support..................................................................................................................................... 402
bgp graceful-restart................................................................................................................................................ 403
bgp non-deterministic-med....................................................................................................................................404
bgp outbound-optimization....................................................................................................................................405
bgp recursive-bgp-next-hop.................................................................................................................................. 405
bgp regex-eval-optz-disable...................................................................................................................................406
bgp router-id.............................................................................................................................................................408
clear ip bgp............................................................................................................................................................... 409
clear ip bgp dampening............................................................................................................................................410
clear ip bgp ap-statistics........................................................................................................................................ 411
clear ip bgp peer-group............................................................................................................................................413
debug ip bgp..............................................................................................................................................................414
debug ip bgp dampening......................................................................................................................................... 415
debug ip bgp events.................................................................................................................................................416
debug ip bgp keepalives...........................................................................................................................................418
debug ip bgp notications....................................................................................................................................... 419
debug ip bgp soft-reconguration.........................................................................................................................420
debug ip bgp updates...............................................................................................................................................421
default-metric...........................................................................................................................................................422
deny bandwidth........................................................................................................................................................423
description................................................................................................................................................................ 424
maximum-paths....................................................................................................................................................... 425
Contents
9
neighbor activate..................................................................................................................................................... 426
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-prex....................................................................................................................................... 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................................................................................................................................... 444
neighbor route-map.................................................................................................................................................445
neighbor route-reector-client...............................................................................................................................447
neighbor send-community......................................................................................................................................448
neighbor shutdown..................................................................................................................................................449
neighbor soft-reconguration inbound................................................................................................................. 450
neighbor timers.........................................................................................................................................................451
neighbor timers extended.......................................................................................................................................452
neighbor update-source..........................................................................................................................................453
neighbor weight....................................................................................................................................................... 454
network.....................................................................................................................................................................455
network backdoor....................................................................................................................................................457
permit bandwidth.................................................................................................................................................... 458
redistribute................................................................................................................................................................458
redistribute ospf.......................................................................................................................................................460
router bgp..................................................................................................................................................................461
shutdown all............................................................................................................................................................. 462
shutdown address-family-ipv4–multicast.............................................................................................................462
shutdown address-family-ipv4–unicast................................................................................................................ 463
shutdown address-family-ipv6–unicast................................................................................................................463
set extcommunity bandwidth.................................................................................................................................464
show capture bgp-pdu neighbor........................................................................................................................... 465
show cong..............................................................................................................................................................466
show ip bgp.............................................................................................................................................................. 467
show ip bgp cluster-list............................................................................................................................................471
show ip bgp community..........................................................................................................................................472
show ip bgp community-list....................................................................................................................................475
show ip bgp dampened-paths................................................................................................................................477
10
Contents
show ip bgp detail.................................................................................................................................................... 478
show ip bgp extcommunity-list..............................................................................................................................480
show ip bgp lter-list................................................................................................................................................481
show ip bgp ap-statistics......................................................................................................................................483
show ip bgp inconsistent-as...................................................................................................................................485
show ip bgp neighbors............................................................................................................................................ 487
show ip bgp next-hop............................................................................................................................................. 490
show ip bgp paths.................................................................................................................................................... 491
show ip bgp paths community...............................................................................................................................493
show ip bgp peer-group..........................................................................................................................................494
show ip bgp regexp................................................................................................................................................. 496
show ip bgp summary............................................................................................................................................. 498
show running-cong bgp....................................................................................................................................... 500
timers bgp................................................................................................................................................................. 501
timers bgp extended............................................................................................................................................... 502
MBGP Commands.........................................................................................................................................................503
debug ip bgp dampening........................................................................................................................................ 503
distance bgp.............................................................................................................................................................504
neighbor auto-local-address...................................................................................................................................505
show ip bgp dampened-paths............................................................................................................................... 506
9 Content Addressable Memory (CAM)........................................................................................................508
cam-acl (Conguration)................................................................................................................................................508
cam-acl-egress................................................................................................................................................................ 511
cam-optimization............................................................................................................................................................512
cam-sharing.....................................................................................................................................................................513
cam-threshold.................................................................................................................................................................514
feature ipv6acloptimized................................................................................................................................................514
show cam-acl..................................................................................................................................................................515
show cam-sharing.......................................................................................................................................................... 517
show cam-usage.............................................................................................................................................................517
test cam-usage...............................................................................................................................................................519
Unied Forwarding Table Modes................................................................................................................................. 520
hardware forwarding-table mode.......................................................................................................................... 520
show hardware forwarding-table mode.................................................................................................................521
10 Control Plane Policing (CoPP)................................................................................................................. 523
control-plane-cpuqos.................................................................................................................................................... 523
cpu-protocol-group....................................................................................................................................................... 524
copp-prole.................................................................................................................................................................... 524
cpu-queue.......................................................................................................................................................................525
copp-policy.....................................................................................................................................................................526
protocol-list.....................................................................................................................................................................526
queue-length.................................................................................................................................................................. 527
service-policy rate-limit-cpu-queues...........................................................................................................................528
service-policy rate-limit-protocols............................................................................................................................... 529
Contents
11
show cpu-queue rate cp...............................................................................................................................................530
show ip protocol-queue-mapping.................................................................................................................................531
show ipv6 protocol-queue-mapping............................................................................................................................532
show mac protocol-queue-mapping........................................................................................................................... 532
show running-cong copp-prole............................................................................................................................... 533
show running-cong cpu-protocol-group.................................................................................................................. 534
11 Data Center Bridging (DCB)..................................................................................................................... 535
DCB Command..............................................................................................................................................................535
dcb-enable................................................................................................................................................................536
PFC Commands.............................................................................................................................................................536
clear hardware pfc-nodrop-priority........................................................................................................................537
clear pfc counters.................................................................................................................................................... 537
pfc-asymmetric........................................................................................................................................................538
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 538
pfc no-drop queues.................................................................................................................................................539
pfc priority................................................................................................................................................................ 540
show dcb................................................................................................................................................................... 541
show hardware pfc-nodrop-priority...................................................................................................................... 542
show interface pfc...................................................................................................................................................542
show interface pfc statistics.................................................................................................................................. 545
ETS Commands............................................................................................................................................................. 547
dcb-enable................................................................................................................................................................547
clear ets counters.................................................................................................................................................... 548
show interface ets................................................................................................................................................... 548
DCBX Commands......................................................................................................................................................... 550
advertise dcbx-tlv....................................................................................................................................................550
dcbx port-role........................................................................................................................................................... 551
dcbx version............................................................................................................................................................. 552
debug dcbx...............................................................................................................................................................553
fcoe priority-bits...................................................................................................................................................... 554
iscsi priority-bits.......................................................................................................................................................555
show interface dcbx detail..................................................................................................................................... 555
dcb-map......................................................................................................................................................................... 558
priority-pgid....................................................................................................................................................................559
priority-group bandwidth pfc....................................................................................................................................... 560
dcb-map stack-unit all stack-ports all..........................................................................................................................561
dcb pfc-shared-buer-size........................................................................................................................................... 561
dcb pfc-headroom-buer-size.....................................................................................................................................562
dcb-buer-threshold ....................................................................................................................................................563
priority.............................................................................................................................................................................564
dcb-policy buer-threshold (Interface Conguration)..............................................................................................565
dcb pfc-total-buer-size.............................................................................................................................................. 566
show running-cong dcb-buer-threshold................................................................................................................ 567
dcb pfc-queues..............................................................................................................................................................569
dcb {ets | pfc} enable....................................................................................................................................................569
12
Contents
12 Debugging and Diagnostics....................................................................................................................... 571
Diagnostics and Monitoring Commands......................................................................................................................571
logging coredump stack-unit...................................................................................................................................571
Oine Diagnostic Commands......................................................................................................................................572
diag stack-unit..........................................................................................................................................................572
oine stack-unit...................................................................................................................................................... 573
online stack-unit....................................................................................................................................................... 574
Hardware Commands....................................................................................................................................................575
clear hardware stack-unit....................................................................................................................................... 575
clear hardware system-ow................................................................................................................................... 576
clear hardware vlan-counters................................................................................................................................. 577
hardware watchdog.................................................................................................................................................578
show hardware mac................................................................................................................................................ 578
show hardware ip.....................................................................................................................................................579
show hardware stack-unit......................................................................................................................................580
show hardware stack-unit buer...........................................................................................................................586
show hardware buer headroom-pool..................................................................................................................588
show hardware buer service-pool.......................................................................................................................589
show hardware buer-stats-snapshot................................................................................................................. 590
show hardware counters interface .......................................................................................................................593
show hardware drops..............................................................................................................................................595
show hardware system-ow.................................................................................................................................. 598
show hardware vlan-counters................................................................................................................................599
show hardware stack-unit buer-stats-snapshot ..............................................................................................600
show hardware stack-unit buer-stats-snapshot (Total Buer Information).................................................. 601
13 Dynamic Host Conguration Protocol (DHCP).........................................................................................603
Commands to Congure the System to be a DHCP Server....................................................................................603
clear ip dhcp.............................................................................................................................................................603
debug ip dhcp server.............................................................................................................................................. 604
debug ipv6 dhcp .....................................................................................................................................................605
default-router...........................................................................................................................................................605
disable....................................................................................................................................................................... 606
dns-server.................................................................................................................................................................607
domain-name........................................................................................................................................................... 608
excluded-address.....................................................................................................................................................609
hardware-address.....................................................................................................................................................610
host............................................................................................................................................................................ 610
lease............................................................................................................................................................................611
netbios-name-server................................................................................................................................................612
netbios-node-type....................................................................................................................................................613
network......................................................................................................................................................................614
pool.............................................................................................................................................................................615
show ip dhcp binding............................................................................................................................................... 616
show ip dhcp conguration.....................................................................................................................................616
Contents
13
show ip dhcp conict............................................................................................................................................... 617
show ip dhcp server.................................................................................................................................................618
Commands to Congure Secure DHCP...................................................................................................................... 619
arp inspection............................................................................................................................................................619
arp inspection-trust.................................................................................................................................................620
clear ip dhcp snooping............................................................................................................................................. 621
clear ipv6 dhcp snooping binding.......................................................................................................................... 622
ip dhcp relay............................................................................................................................................................. 623
ip dhcp snooping......................................................................................................................................................624
ipv6 dhcp snooping................................................................................................................................................. 625
ipv6 dhcp snooping vlan......................................................................................................................................... 625
ip dhcp snooping binding........................................................................................................................................ 626
IPv6 DHCP Snooping Binding................................................................................................................................ 627
ip dhcp snooping database.....................................................................................................................................629
ipv6 dhcp snooping database write-delay............................................................................................................629
ip dhcp snooping database renew.........................................................................................................................630
ipv6 dhcp snooping database renew......................................................................................................................631
ip dhcp snooping trust............................................................................................................................................. 631
ipv6 dhcp snooping trust........................................................................................................................................632
ip dhcp source-address-validation.........................................................................................................................633
ip dhcp relay information-option............................................................................................................................ 634
ip dhcp snooping verify mac-address................................................................................................................... 635
ipv6 dhcp snooping verify mac-address...............................................................................................................636
ip helper-address..................................................................................................................................................... 636
ipv6 helper-address................................................................................................................................................. 637
show ip dhcp snooping........................................................................................................................................... 638
show ipv6 dhcp snooping........................................................................................................................................641
Commands to Congure DNS ..................................................................................................................................... 641
ip name-server..........................................................................................................................................................641
ip domain-name....................................................................................................................................................... 642
ip domain-list............................................................................................................................................................ 643
ip host........................................................................................................................................................................644
clear host..................................................................................................................................................................645
14 Equal Cost Multi-Path (ECMP)................................................................................................................ 647
ecmp-group.................................................................................................................................................................... 647
hash-algorithm............................................................................................................................................................... 648
ip ecmp-group.................................................................................................................................................................651
ip ecmp weighted.......................................................................................................................................................... 652
link-bundle-distribution trigger-threshold................................................................................................................... 653
link-bundle-monitor enable........................................................................................................................................... 654
15 Flex Hash and Optimized Boot-Up........................................................................................................... 655
load-balance ingress-port enable................................................................................................................................ 655
load-balance exhash................................................................................................................................................... 656
lacp fast-switchover......................................................................................................................................................657
14
Contents
show issu clients............................................................................................................................................................ 658
show issu detail..............................................................................................................................................................658
show issu status............................................................................................................................................................ 659
encapsulation dot1q.......................................................................................................................................................660
16 FIP Snooping............................................................................................................................................ 661
clear p-snooping database interface vlan................................................................................................................. 661
clear p-snooping statistics......................................................................................................................................... 662
debug p snooping........................................................................................................................................................ 662
debug p snooping rx....................................................................................................................................................663
feature p-snooping......................................................................................................................................................664
p-snooping enable.......................................................................................................................................................665
p-snooping fc-map......................................................................................................................................................666
p-snooping max-sessions-per-enodemac................................................................................................................ 666
p-snooping port-mode fcf.......................................................................................................................................... 667
p-snooping port-mode fcoe-trusted.........................................................................................................................668
show p-snooping cong............................................................................................................................................. 668
show p-snooping enode............................................................................................................................................. 669
show p-snooping fcf................................................................................................................................................... 670
show p-snooping statistics..........................................................................................................................................671
show p-snooping system............................................................................................................................................ 674
show p-snooping vlan................................................................................................................................................. 675
show ps status............................................................................................................................................................. 675
17 Force10 Resilient Ring Protocol (FRRP)....................................................................................................677
clear frrp..........................................................................................................................................................................677
debug frrp.......................................................................................................................................................................679
description......................................................................................................................................................................680
disable.............................................................................................................................................................................. 681
interface...........................................................................................................................................................................681
member-vlan.................................................................................................................................................................. 683
mode............................................................................................................................................................................... 684
protocol frrp................................................................................................................................................................... 685
show frrp........................................................................................................................................................................ 686
timer................................................................................................................................................................................ 689
18 GARP VLAN Registration (GVRP)............................................................................................................ 691
clear gvrp statistics....................................................................................................................................................... 692
debug gvrp..................................................................................................................................................................... 693
disable............................................................................................................................................................................. 694
garp timers..................................................................................................................................................................... 695
gvrp enable.....................................................................................................................................................................696
gvrp registration.............................................................................................................................................................697
protocol gvrp..................................................................................................................................................................699
show cong....................................................................................................................................................................699
show garp timers........................................................................................................................................................... 700
Contents
15
show gvrp........................................................................................................................................................................701
show gvrp statistics.......................................................................................................................................................703
19 ICMP Message Types............................................................................................................................... 705
20 Internet Group Management Protocol (IGMP)......................................................................................... 707
IGMP Commands...........................................................................................................................................................707
clear ip igmp groups.................................................................................................................................................707
debug ip igmp...........................................................................................................................................................708
ip igmp access-group...............................................................................................................................................710
ip igmp immediate-leave...........................................................................................................................................711
ip igmp last-member-query-interval....................................................................................................................... 712
ip igmp query-interval...............................................................................................................................................713
ip igmp query-max-resp-time..................................................................................................................................714
ip igmp ssm-map...................................................................................................................................................... 715
ip igmp version..........................................................................................................................................................716
show ip igmp groups.................................................................................................................................................717
show ip igmp interface.............................................................................................................................................719
show ip igmp ssm-map............................................................................................................................................ 721
IGMP Snooping Commands......................................................................................................................................... 723
clear ip igmp snooping groups................................................................................................................................ 723
debug ip igmp snooping.......................................................................................................................................... 724
ip igmp snooping enable..........................................................................................................................................725
ip igmp snooping fast-leave....................................................................................................................................726
ip igmp snooping last-member-query-interval......................................................................................................727
ip igmp snooping mrouter....................................................................................................................................... 728
ip igmp snooping querier.........................................................................................................................................730
show ip igmp snooping groups................................................................................................................................731
show ip igmp snooping mrouter.............................................................................................................................732
21 Interfaces................................................................................................................................................. 734
Basic Interface Commands...........................................................................................................................................734
clear counters...........................................................................................................................................................734
clear dampening.......................................................................................................................................................736
dampening.................................................................................................................................................................737
description................................................................................................................................................................ 739
default interface....................................................................................................................................................... 740
errdisable recovery cause........................................................................................................................................ 741
errdisable recovery interval..................................................................................................................................... 742
fec default................................................................................................................................................................. 742
fec enable..................................................................................................................................................................743
owcontrol................................................................................................................................................................ 744
interface.....................................................................................................................................................................747
interface group......................................................................................................................................................... 749
interface loopback................................................................................................................................................... 750
interface managementEthernet..............................................................................................................................751
16
Contents
interface null............................................................................................................................................................. 752
interface range......................................................................................................................................................... 753
interface range macro (dene)...............................................................................................................................757
interface range macro name...................................................................................................................................758
interface vlan............................................................................................................................................................759
intf-type cr1 autoneg................................................................................................................................................761
intf-type cr2 autoneg............................................................................................................................................... 761
intf-type cr4 autoneg............................................................................................................................................... 761
keepalive....................................................................................................................................................................762
monitor interface......................................................................................................................................................763
mtu.............................................................................................................................................................................766
negotiation auto........................................................................................................................................................767
portmode hybrid.......................................................................................................................................................770
rate-interval............................................................................................................................................................... 771
rate-interval (Conguration Mode)........................................................................................................................772
show cong...............................................................................................................................................................773
show cong (for speed)..........................................................................................................................................774
show cong (from INTERFACE RANGE mode)...................................................................................................774
show interfaces........................................................................................................................................................775
show interfaces congured.................................................................................................................................... 782
show interfaces dampening....................................................................................................................................784
show interfaces stack-unit..................................................................................................................................... 785
show interfaces status............................................................................................................................................ 786
show interfaces vlan................................................................................................................................................788
show system stack-unit fanout congured.......................................................................................................... 789
show interfaces switchport.................................................................................................................................... 790
show interfaces transceiver....................................................................................................................................792
show range................................................................................................................................................................797
shutdown.................................................................................................................................................................. 798
speed (for 10/100/1000/10000 interfaces).........................................................................................................800
speed (Management interface)..............................................................................................................................801
stack-unit portmode................................................................................................................................................802
switchport.................................................................................................................................................................803
Port Channel Commands............................................................................................................................................. 805
channel-member......................................................................................................................................................805
group......................................................................................................................................................................... 807
interface port-channel............................................................................................................................................ 808
minimum-links........................................................................................................................................................... 810
port-channel failover-group..................................................................................................................................... 811
show interfaces port-channel................................................................................................................................. 812
show port-channel-ow.......................................................................................................................................... 815
Enhanced Validation of Interface Ranges....................................................................................................................816
ip http source-interface................................................................................................................................................. 817
22 IPv4 Routing.............................................................................................................................................819
arp....................................................................................................................................................................................820
Contents
17
arp backo-time.............................................................................................................................................................822
arp learn-enable............................................................................................................................................................. 823
arp max-entries.............................................................................................................................................................. 824
arp retries........................................................................................................................................................................824
arp timeout..................................................................................................................................................................... 825
clear arp-cache.............................................................................................................................................................. 826
clear host........................................................................................................................................................................ 828
clear ip b stack-unit.....................................................................................................................................................829
clear ip route...................................................................................................................................................................830
clear tcp statistics.......................................................................................................................................................... 831
debug arp........................................................................................................................................................................832
debug ip dhcp.................................................................................................................................................................833
debug ip icmp.................................................................................................................................................................835
debug ip packet..............................................................................................................................................................836
ip address........................................................................................................................................................................839
ip directed-broadcast.................................................................................................................................................... 840
ip domain-list...................................................................................................................................................................841
ip domain-lookup............................................................................................................................................................842
ip domain-name..............................................................................................................................................................843
ip helper-address............................................................................................................................................................844
ip helper-address hop-count disable........................................................................................................................... 845
ip host............................................................................................................................................................................. 846
ip icmp source-interface............................................................................................................................................... 847
ipv6 icmp source-interface...........................................................................................................................................849
ip max-frag-count..........................................................................................................................................................850
ip name-server................................................................................................................................................................851
ip proxy-arp.................................................................................................................................................................... 852
ip route............................................................................................................................................................................ 853
ip source-route...............................................................................................................................................................856
ip tcp initial-time.............................................................................................................................................................857
ip unknown-unicast....................................................................................................................................................... 858
ipv4 unicast-host-route................................................................................................................................................ 858
show ip tcp initial-time.................................................................................................................................................. 859
ip unreachables.............................................................................................................................................................. 860
load-balance....................................................................................................................................................................861
load-balance hg..............................................................................................................................................................862
management route........................................................................................................................................................ 864
show arp......................................................................................................................................................................... 865
show arp retries............................................................................................................................................................. 868
show hosts..................................................................................................................................................................... 869
show ip cam stack-unit..................................................................................................................................................871
show ip b stack-unit.................................................................................................................................................... 873
show ip ow....................................................................................................................................................................875
show ip interface............................................................................................................................................................876
show ip management-route..........................................................................................................................................879
18
Contents
show ipv6 management-route.....................................................................................................................................880
show ip protocols............................................................................................................................................................881
show ip route..................................................................................................................................................................882
show ip route list............................................................................................................................................................886
show ip route summary.................................................................................................................................................888
show ip trac.................................................................................................................................................................889
show tcp statistics.........................................................................................................................................................892
23 IPv6 Basics..............................................................................................................................................895
cam-ipv6 extended-prex............................................................................................................................................ 895
clear ipv6 route.............................................................................................................................................................. 896
maximum dynamic-routes-ipv6....................................................................................................................................897
show cam-ipv6 extended-prex..................................................................................................................................898
ipv6 unicast-host-route................................................................................................................................................ 899
ipv6 nd disable-reachable-timer...................................................................................................................................899
ipv6 nd dns-server ....................................................................................................................................................... 900
ipv6 nd reachable-time.................................................................................................................................................. 901
ipv6 route........................................................................................................................................................................ 901
show ipv6 route............................................................................................................................................................. 904
24 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 907
show cam-acl-egress.................................................................................................................................................... 907
show cam-acl.................................................................................................................................................................908
permit icmp.................................................................................................................................................................... 909
permit................................................................................................................................................................................911
ipv6 control-plane egress-lter.....................................................................................................................................912
ipv6 access-list............................................................................................................................................................... 912
ipv6 access-group.......................................................................................................................................................... 913
cam-acl-egress............................................................................................................................................................... 915
cam-acl............................................................................................................................................................................ 916
25 Intermediate System to Intermediate System (IS-IS)............................................................................... 918
adjacency-check.............................................................................................................................................................919
advertise......................................................................................................................................................................... 920
area-password................................................................................................................................................................ 921
clear cong..................................................................................................................................................................... 922
clear isis...........................................................................................................................................................................923
clns host..........................................................................................................................................................................924
debug isis........................................................................................................................................................................ 925
debug isis adj-packets................................................................................................................................................... 926
debug isis local-updates................................................................................................................................................ 927
debug isis snp-packets..................................................................................................................................................928
debug isis spf-triggers...................................................................................................................................................929
debug isis update-packets............................................................................................................................................930
default-information originate.........................................................................................................................................931
description...................................................................................................................................................................... 932
Contents
19
distance...........................................................................................................................................................................933
distribute-list in...............................................................................................................................................................934
distribute-list out............................................................................................................................................................935
distribute-list redistributed-override............................................................................................................................ 937
domain-password...........................................................................................................................................................937
graceful-restart ietf....................................................................................................................................................... 938
graceful-restart interval................................................................................................................................................ 939
graceful-restart restart-wait........................................................................................................................................ 940
graceful-restart t1...........................................................................................................................................................941
graceful-restart t2......................................................................................................................................................... 942
graceful-restart t3......................................................................................................................................................... 943
hello padding.................................................................................................................................................................. 944
hostname dynamic........................................................................................................................................................ 945
ignore-lsp-errors............................................................................................................................................................ 946
ip router isis.................................................................................................................................................................... 946
ipv6 router isis................................................................................................................................................................ 947
isis circuit-type............................................................................................................................................................... 948
isis csnp-interval............................................................................................................................................................ 949
isis hello-interval.............................................................................................................................................................950
isis hello-multiplier...........................................................................................................................................................951
isis hello padding............................................................................................................................................................ 952
isis ipv6 metric............................................................................................................................................................... 953
isis metric........................................................................................................................................................................954
isis network point-to-point........................................................................................................................................... 955
isis password.................................................................................................................................................................. 956
isis priority.......................................................................................................................................................................957
is-type............................................................................................................................................................................. 958
log-adjacency-changes.................................................................................................................................................959
lsp-gen-interval..............................................................................................................................................................960
lsp-mtu.............................................................................................................................................................................961
lsp-refresh-interval........................................................................................................................................................ 962
max-area-addresses...................................................................................................................................................... 963
max-lsp-lifetime..............................................................................................................................................................964
maximum-paths.............................................................................................................................................................965
metric-style.................................................................................................................................................................... 966
multi-topology................................................................................................................................................................ 967
net................................................................................................................................................................................... 968
passive-interface........................................................................................................................................................... 968
redistribute..................................................................................................................................................................... 969
redistribute bgp...............................................................................................................................................................971
redistribute ospf............................................................................................................................................................. 973
router isis.........................................................................................................................................................................974
set-overload-bit..............................................................................................................................................................975
show cong.................................................................................................................................................................... 976
show isis database......................................................................................................................................................... 977
20
Contents
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