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PowerSwitch S4048-ON

Dell PowerSwitch S4048-ON User guide

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Dell Command Line Reference Guide for the
S4048–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...........................................................................................................................................44
Objectives......................................................................................................................................................................... 44
Audience............................................................................................................................................................................44
Conventions......................................................................................................................................................................44
Information Icons............................................................................................................................................................. 45
2 CLI Basics....................................................................................................................................................46
Accessing the Command Line........................................................................................................................................46
Multiple Conguration Users.......................................................................................................................................... 46
Obtaining Help..................................................................................................................................................................47
Navigating the CLI........................................................................................................................................................... 48
Using the no Command.................................................................................................................................................. 49
Filtering show Commands.............................................................................................................................................. 49
Enabling Software Features on Devices Using a Command Option......................................................................... 50
feature vrf...................................................................................................................................................................50
show feature................................................................................................................................................................51
Command Modes.............................................................................................................................................................52
3 File Management......................................................................................................................................... 62
boot system...................................................................................................................................................................... 62
cd....................................................................................................................................................................................... 64
HTTP Copy via CLI..........................................................................................................................................................65
copy...................................................................................................................................................................................65
delete.................................................................................................................................................................................68
dir.......................................................................................................................................................................................69
format................................................................................................................................................................................70
fsck ash............................................................................................................................................................................71
mkdir.................................................................................................................................................................................. 72
mount nfs..........................................................................................................................................................................73
rmdir...................................................................................................................................................................................74
HTTP Copy via CLI.......................................................................................................................................................... 74
rename...............................................................................................................................................................................75
restore factory-defaults...................................................................................................................................................76
show boot system............................................................................................................................................................78
show bootvar....................................................................................................................................................................79
show le-systems............................................................................................................................................................ 80
show os-version................................................................................................................................................................81
show running-cong........................................................................................................................................................82
show startup-cong........................................................................................................................................................ 86
show version..................................................................................................................................................................... 87
upgrade............................................................................................................................................................................. 89
upgrade system................................................................................................................................................................90
Contents
3
4 Control and Monitoring................................................................................................................................94
asf-mode...........................................................................................................................................................................94
banner exec......................................................................................................................................................................95
banner login...................................................................................................................................................................... 96
banner motd..................................................................................................................................................................... 98
cam-acl..............................................................................................................................................................................99
cam-acl-vlan.................................................................................................................................................................... 101
clear average-power.......................................................................................................................................................101
clear line...........................................................................................................................................................................102
congure..........................................................................................................................................................................103
disable.............................................................................................................................................................................. 104
do..................................................................................................................................................................................... 105
enable...............................................................................................................................................................................106
enable optic-info-update interval..................................................................................................................................107
enable xfp-power-updates............................................................................................................................................ 108
end................................................................................................................................................................................... 108
exec-timeout...................................................................................................................................................................109
exit.................................................................................................................................................................................... 110
ftp-server enable.............................................................................................................................................................112
ftp-server topdir..............................................................................................................................................................113
ftp-server username.......................................................................................................................................................114
hostname......................................................................................................................................................................... 115
ip http source-interface..................................................................................................................................................116
ip http vrf..........................................................................................................................................................................117
ip ftp password................................................................................................................................................................118
ip ftp source-interface....................................................................................................................................................119
ip ftp username...............................................................................................................................................................120
ip ftp vrf............................................................................................................................................................................121
ip telnet server enable....................................................................................................................................................122
ip telnet server vrf.......................................................................................................................................................... 122
ip telnet source-interface...............................................................................................................................................123
ip telnet vrf......................................................................................................................................................................125
ip tftp source-interface..................................................................................................................................................125
ip tftp vrf......................................................................................................................................................................... 126
line.....................................................................................................................................................................................127
login concurrent-session................................................................................................................................................128
login statistics................................................................................................................................................................. 130
motd-banner.................................................................................................................................................................... 131
ping...................................................................................................................................................................................132
reload............................................................................................................................................................................... 135
send.................................................................................................................................................................................. 137
service timestamps........................................................................................................................................................ 138
show alarms.................................................................................................................................................................... 139
show cam-acl-vlan......................................................................................................................................................... 140
show command-history..................................................................................................................................................141
4
Contents
show cpu-trac-stats................................................................................................................................................... 142
show debugging..............................................................................................................................................................144
show environment..........................................................................................................................................................145
show inventory................................................................................................................................................................147
show login statistics....................................................................................................................................................... 149
show memory.................................................................................................................................................................. 151
show processes cpu.......................................................................................................................................................152
show processes ipc ow-control..................................................................................................................................155
show processes memory............................................................................................................................................... 157
show reset-reason..........................................................................................................................................................159
show software ifm..........................................................................................................................................................160
show system................................................................................................................................................................... 162
show tech-support.........................................................................................................................................................164
ssh-peer-stack-unit........................................................................................................................................................167
telnet................................................................................................................................................................................ 168
telnet-peer-stack-unit....................................................................................................................................................170
terminal length................................................................................................................................................................ 170
traceroute.........................................................................................................................................................................171
undebug all.......................................................................................................................................................................173
virtual-ip........................................................................................................................................................................... 174
write................................................................................................................................................................................. 175
5 802.1X.........................................................................................................................................................177
debug dot1x..................................................................................................................................................................... 178
dot1x auth-fail-vlan.........................................................................................................................................................179
dot1x auth-server........................................................................................................................................................... 180
dot1x auth-type mab-only.............................................................................................................................................. 181
dot1x authentication (Conguration)........................................................................................................................... 182
dot1x authentication (Interface)................................................................................................................................... 182
dot1x critical-vlan............................................................................................................................................................183
dot1x guest-vlan............................................................................................................................................................. 184
dot1x host-mode.............................................................................................................................................................186
dot1x mac-auth-bypass..................................................................................................................................................187
dot1x max-eap-req..........................................................................................................................................................187
dot1x max-supplicants....................................................................................................................................................188
dot1x port-control...........................................................................................................................................................189
dot1x prole.....................................................................................................................................................................190
dot1x quiet-period........................................................................................................................................................... 191
dot1x reauthentication................................................................................................................................................... 192
dot1x reauth-max............................................................................................................................................................192
dot1x server-timeout......................................................................................................................................................193
dot1x static-mab............................................................................................................................................................. 194
dot1x supplicant-timeout............................................................................................................................................... 196
dot1x tx-period................................................................................................................................................................196
mac...................................................................................................................................................................................197
show dot1x cos-mapping interface.............................................................................................................................. 198
Contents
5
show dot1x interface.....................................................................................................................................................200
show dot1x prole..........................................................................................................................................................202
6 Access Control Lists (ACL)........................................................................................................................ 204
Commands Common to all ACL Types........................................................................................................................205
remark....................................................................................................................................................................... 205
show cong.............................................................................................................................................................. 207
Common IP ACL Commands....................................................................................................................................... 208
access-class............................................................................................................................................................. 208
clear counters ip access-group...............................................................................................................................210
ip access-group........................................................................................................................................................ 210
ip mirror-access-group.............................................................................................................................................212
ip control-plane egress-lter................................................................................................................................... 213
show ip accounting access-list...............................................................................................................................214
show ip access-lists................................................................................................................................................. 215
Standard IP ACL Commands........................................................................................................................................ 216
deny............................................................................................................................................................................216
ip access-list standard............................................................................................................................................. 218
permit.........................................................................................................................................................................219
resequence access-list.............................................................................................................................................221
seq............................................................................................................................................................................. 222
Extended IP ACL Commands.......................................................................................................................................224
deny...........................................................................................................................................................................224
deny icmp..................................................................................................................................................................227
deny tcp.................................................................................................................................................................... 229
deny udp................................................................................................................................................................... 232
ip access-list extended............................................................................................................................................235
permit........................................................................................................................................................................ 236
permit tcp................................................................................................................................................................. 238
permit udp.................................................................................................................................................................242
resequence access-list............................................................................................................................................244
seq............................................................................................................................................................................. 245
Common MAC Access List Commands......................................................................................................................249
clear counters mac access-group..........................................................................................................................249
mac access-group................................................................................................................................................... 250
show mac access-lists............................................................................................................................................. 251
show mac accounting access-list..........................................................................................................................252
Standard MAC ACL Commands.................................................................................................................................. 253
deny...........................................................................................................................................................................254
mac access-list standard........................................................................................................................................ 255
permit........................................................................................................................................................................256
seq............................................................................................................................................................................. 258
Extended MAC ACL Commands................................................................................................................................. 259
deny...........................................................................................................................................................................259
mac access-list extended........................................................................................................................................ 261
permit........................................................................................................................................................................ 263
6
Contents
IP Prex List Commands.............................................................................................................................................. 265
clear ip prex-list......................................................................................................................................................265
deny...........................................................................................................................................................................266
ip prex-list............................................................................................................................................................... 267
seq............................................................................................................................................................................. 268
show cong..............................................................................................................................................................269
show ip prex-list detail...........................................................................................................................................270
show ip prex-list summary.....................................................................................................................................271
Route Map Commands................................................................................................................................................. 272
continue.....................................................................................................................................................................272
description................................................................................................................................................................ 273
match as-path.......................................................................................................................................................... 274
match community.................................................................................................................................................... 275
match interface........................................................................................................................................................ 276
match ip address...................................................................................................................................................... 277
match ip next-hop....................................................................................................................................................278
match ip route-source............................................................................................................................................. 279
match metric............................................................................................................................................................. 281
match origin..............................................................................................................................................................282
match route-type.....................................................................................................................................................282
match tag..................................................................................................................................................................284
route-map.................................................................................................................................................................285
set as-path............................................................................................................................................................... 286
set automatic-tag.....................................................................................................................................................287
set comm-list delete................................................................................................................................................288
set community......................................................................................................................................................... 289
set level..................................................................................................................................................................... 290
set local-preference.................................................................................................................................................292
set metric..................................................................................................................................................................293
set metric-type........................................................................................................................................................ 294
set next-hop.............................................................................................................................................................295
set origin................................................................................................................................................................... 296
set tag....................................................................................................................................................................... 297
set weight................................................................................................................................................................. 298
show cong..............................................................................................................................................................299
show route-map.......................................................................................................................................................300
AS-Path Commands...................................................................................................................................................... 301
ip as-path access-list............................................................................................................................................... 301
show ip as-path-access-lists..................................................................................................................................302
IP Community List Commands.....................................................................................................................................302
ip community-list......................................................................................................................................................302
show ip community-lists......................................................................................................................................... 303
UDF ACL Commands....................................................................................................................................................304
deny ip.......................................................................................................................................................................304
feature udf-acl..........................................................................................................................................................305
Contents
7
key............................................................................................................................................................................. 305
match........................................................................................................................................................................ 306
permit ip.................................................................................................................................................................... 307
show cong..............................................................................................................................................................308
udf-id.........................................................................................................................................................................308
udf-qualier-value....................................................................................................................................................309
udf-tcam.................................................................................................................................................................... 310
deny (for Standard IP ACLs).........................................................................................................................................310
deny (for Extended IP ACLs)........................................................................................................................................ 312
seq (for Standard IPv4 ACLs).......................................................................................................................................314
deny tcp (for Extended IP ACLs)................................................................................................................................. 315
deny udp (for Extended IP ACLs).................................................................................................................................317
deny arp (for Extended MAC ACLs)............................................................................................................................ 318
deny icmp (for Extended IP ACLs)..............................................................................................................................320
deny ether-type (for Extended MAC ACLs)............................................................................................................... 321
deny (for Standard MAC ACLs)...................................................................................................................................323
deny (for Extended MAC ACLs).................................................................................................................................. 324
permit (for Standard IP ACLs)..................................................................................................................................... 326
permit arp (for Extended MAC ACLs).........................................................................................................................327
permit ether-type (for Extended MAC ACLs)............................................................................................................328
permit icmp (for Extended IP ACLs)...........................................................................................................................330
permit udp (for Extended IP ACLs)..............................................................................................................................331
permit (for Extended IP ACLs).................................................................................................................................... 333
permit (for Standard MAC ACLs)................................................................................................................................335
seq (for Standard MAC ACLs)..................................................................................................................................... 337
permit tcp (for Extended IP ACLs)..............................................................................................................................338
seq arp (for Extended MAC ACLs)............................................................................................................................. 340
seq ether-type (for Extended MAC ACLs)................................................................................................................. 341
seq (for IP ACLs)........................................................................................................................................................... 343
seq (for IPv6 ACLs).......................................................................................................................................................344
permit udp (for IPv6 ACLs).......................................................................................................................................... 347
permit tcp (for IPv6 ACLs)...........................................................................................................................................348
permit icmp (for IPv6 ACLs)......................................................................................................................................... 351
permit (for IPv6 ACLs)..................................................................................................................................................353
deny udp (for IPv6 ACLs).............................................................................................................................................354
deny tcp (for IPv6 ACLs)..............................................................................................................................................356
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 359
deny (for IPv6 ACLs)..................................................................................................................................................... 361
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 363
member vlan...................................................................................................................................................................363
ip access-group..............................................................................................................................................................364
show acl-vlan-group .....................................................................................................................................................364
show cam-acl-vlan........................................................................................................................................................ 365
cam-acl-vlan...................................................................................................................................................................366
show cam-usage............................................................................................................................................................367
8
Contents
show running cong acl-vlan-group............................................................................................................................369
acl-vlan-group................................................................................................................................................................ 370
show acl-vlan-group detail.............................................................................................................................................371
description (ACL VLAN Group)....................................................................................................................................372
8 Bidirectional Forwarding Detection (BFD)..................................................................................................373
bfd all-neighbors.............................................................................................................................................................373
bfd enable (Conguration)............................................................................................................................................375
bfd enable (Interface)....................................................................................................................................................376
bfd interval .....................................................................................................................................................................376
bfd protocol-liveness......................................................................................................................................................377
ip route bfd......................................................................................................................................................................378
ip ospf bfd all-neighbors................................................................................................................................................379
ipv6 ospf bfd all-neighbors........................................................................................................................................... 380
ipv6 route bfd................................................................................................................................................................. 382
isis bfd all-neighbors...................................................................................................................................................... 383
neighbor bfd disable...................................................................................................................................................... 384
show bfd neighbors.......................................................................................................................................................385
vrrp bfd neighbor........................................................................................................................................................... 388
9 Border Gateway Protocol...........................................................................................................................390
BGP IPv4 Commands................................................................................................................................................... 390
address-family..........................................................................................................................................................390
aggregate-address................................................................................................................................................... 391
bgp add-path............................................................................................................................................................393
bgp always-compare-med......................................................................................................................................394
bgp asnotation......................................................................................................................................................... 395
bgp bestpath as-path ignore..................................................................................................................................396
bgp bestpath as-path multipath-relax...................................................................................................................397
bgp bestpath med confed.......................................................................................................................................397
bgp bestpath med missing-as-best.......................................................................................................................398
bgp bestpath router-id ignore................................................................................................................................ 399
bgp client-to-client reection.................................................................................................................................400
bgp cluster-id............................................................................................................................................................ 401
bgp confederation identier................................................................................................................................... 402
bgp confederation peers.........................................................................................................................................403
bgp connection-retry-timer....................................................................................................................................404
bgp dampening........................................................................................................................................................ 404
bgp default local-preference.................................................................................................................................. 406
bgp dmzlink-bw........................................................................................................................................................407
bgp enforce-rst-as................................................................................................................................................ 408
bgp fast-external-fallover....................................................................................................................................... 409
bgp four-octet-as-support......................................................................................................................................410
bgp graceful-restart..................................................................................................................................................411
bgp non-deterministic-med.....................................................................................................................................412
bgp outbound-optimization.....................................................................................................................................413
Contents
9
bgp recursive-bgp-next-hop................................................................................................................................... 413
bgp regex-eval-optz-disable....................................................................................................................................414
bgp router-id............................................................................................................................................................. 416
clear ip bgp................................................................................................................................................................ 417
clear ip bgp dampening............................................................................................................................................418
clear ip bgp ap-statistics.......................................................................................................................................420
clear ip bgp peer-group............................................................................................................................................421
deny bandwidth........................................................................................................................................................422
debug ip bgp.............................................................................................................................................................423
debug ip bgp dampening.........................................................................................................................................425
debug ip bgp events................................................................................................................................................ 426
debug ip bgp keepalives.......................................................................................................................................... 427
debug ip bgp notications...................................................................................................................................... 428
debug ip bgp soft-reconguration.........................................................................................................................429
debug ip bgp updates..............................................................................................................................................430
default-metric...........................................................................................................................................................432
description................................................................................................................................................................ 433
maximum-paths....................................................................................................................................................... 434
neighbor activate..................................................................................................................................................... 435
neighbor add-path...................................................................................................................................................436
neighbor advertisement-interval............................................................................................................................ 437
neighbor advertisement-start................................................................................................................................ 438
neighbor allowas-in..................................................................................................................................................439
neighbor default-originate...................................................................................................................................... 440
neighbor description.................................................................................................................................................441
neighbor distribute-list............................................................................................................................................ 442
neighbor ebgp-multihop..........................................................................................................................................443
neighbor fall-over.....................................................................................................................................................444
neighbor local-as......................................................................................................................................................445
neighbor maximum-prex.......................................................................................................................................446
neighbor next-hop-self............................................................................................................................................447
neighbor password.................................................................................................................................................. 448
neighbor peer-group (assigning peers)................................................................................................................. 449
neighbor peer-group (creating group)................................................................................................................... 451
neighbor peer-group passive..................................................................................................................................452
neighbor remote-as................................................................................................................................................. 453
neighbor remove-private-as...................................................................................................................................454
neighbor route-map.................................................................................................................................................455
neighbor route-reector-client...............................................................................................................................456
neighbor send-community......................................................................................................................................458
neighbor sender-side-loopdetect...........................................................................................................................459
neighbor shutdown..................................................................................................................................................460
neighbor soft-reconguration inbound.................................................................................................................. 461
neighbor timers........................................................................................................................................................ 462
neighbor timers extended.......................................................................................................................................463
10
Contents
neighbor update-source..........................................................................................................................................464
neighbor weight.......................................................................................................................................................465
network.....................................................................................................................................................................466
network backdoor....................................................................................................................................................467
permit bandwidth.....................................................................................................................................................468
redistribute................................................................................................................................................................469
redistribute ospf........................................................................................................................................................471
router bgp................................................................................................................................................................. 472
shutdown all..............................................................................................................................................................473
shutdown address-family-ipv4–multicast.............................................................................................................473
shutdown address-family-ipv4–unicast................................................................................................................ 474
shutdown address-family-ipv6–unicast................................................................................................................ 474
set extcommunity bandwidth.................................................................................................................................475
show capture bgp-pdu neighbor............................................................................................................................475
show cong...............................................................................................................................................................477
show ip bgp...............................................................................................................................................................477
show ip bgp cluster-list........................................................................................................................................... 482
show ip bgp community..........................................................................................................................................483
show ip bgp community-list................................................................................................................................... 486
show ip bgp dampened-paths................................................................................................................................488
show ip bgp detail....................................................................................................................................................489
show ip bgp extcommunity-list...............................................................................................................................491
show ip bgp lter-list...............................................................................................................................................492
show ip bgp ap-statistics......................................................................................................................................494
show ip bgp inconsistent-as...................................................................................................................................496
show ip bgp neighbors............................................................................................................................................498
show ip bgp next-hop..............................................................................................................................................501
show ip bgp paths................................................................................................................................................... 502
show ip bgp paths community...............................................................................................................................504
show ip bgp peer-group..........................................................................................................................................505
show ip bgp regexp................................................................................................................................................. 507
show ip bgp summary.............................................................................................................................................509
show running-cong bgp.........................................................................................................................................512
timers bgp..................................................................................................................................................................513
timers bgp extended................................................................................................................................................ 514
MBGP Commands..........................................................................................................................................................514
debug ip bgp dampening......................................................................................................................................... 515
distance bgp..............................................................................................................................................................516
show ip bgp dampened-paths.................................................................................................................................517
BGP Extended Communities (RFC 4360).................................................................................................................. 518
set extcommunity rt.................................................................................................................................................519
set extcommunity soo.............................................................................................................................................520
show ip bgp paths extcommunity.......................................................................................................................... 521
show ip extcommunity-list......................................................................................................................................522
IPv6 BGP Commands................................................................................................................................................... 523
Contents
11
clear ip bgp ipv6 unicast soft................................................................................................................................. 523
debug ip bgp ipv6 unicast soft-reconguration................................................................................................... 524
ipv6 prex-list...........................................................................................................................................................525
neighbor soft-reconguration inbound................................................................................................................. 525
show ipv6 prex-list................................................................................................................................................ 526
IPv6 MBGP Commands................................................................................................................................................527
show ipv6 mbgproutes............................................................................................................................................527
10 Content Addressable Memory (CAM).......................................................................................................528
CAM Prole Commands............................................................................................................................................... 528
cam-acl (Conguration)..........................................................................................................................................528
cam-acl-egress......................................................................................................................................................... 531
cam-optimization.....................................................................................................................................................532
cam-threshold.......................................................................................................................................................... 533
show cam-acl...........................................................................................................................................................534
show cam-usage......................................................................................................................................................536
test cam-usage........................................................................................................................................................538
Unied Forwarding Table Modes................................................................................................................................. 539
hardware forwarding-table mode.......................................................................................................................... 539
show hardware forwarding-table mode................................................................................................................540
11 Control Plane Policing (CoPP)...................................................................................................................541
control-plane-cpuqos.....................................................................................................................................................541
service-policy rate-limit-cpu-queues...........................................................................................................................542
service-policy rate-limit-protocols............................................................................................................................... 543
ip unknown-unicast....................................................................................................................................................... 544
ipv6 unknown-unicast...................................................................................................................................................545
show cpu-queue rate cp...............................................................................................................................................545
show ip protocol-queue-mapping................................................................................................................................546
show ipv6 protocol-queue-mapping............................................................................................................................547
show mac protocol-queue-mapping........................................................................................................................... 548
12 Data Center Bridging (DCB).....................................................................................................................550
DCB Command..............................................................................................................................................................550
dcb-enable.................................................................................................................................................................551
PFC Commands............................................................................................................................................................. 551
clear pfc counters....................................................................................................................................................552
description................................................................................................................................................................552
pfc mode on............................................................................................................................................................. 553
pfc no-drop queues.................................................................................................................................................554
show dcb.................................................................................................................................................................. 555
show interface pfc...................................................................................................................................................555
show interface pfc statistics..................................................................................................................................558
show stack-unit stack-ports pfc details............................................................................................................... 559
ETS Commands.............................................................................................................................................................560
bandwidth-percentage........................................................................................................................................... 560
12
Contents
clear ets counters.....................................................................................................................................................561
dcb-enable................................................................................................................................................................562
description................................................................................................................................................................563
priority-list.................................................................................................................................................................563
qos-policy-output ets..............................................................................................................................................564
scheduler.................................................................................................................................................................. 565
show interface ets...................................................................................................................................................566
show qos priority-groups........................................................................................................................................ 570
show stack-unit stack-ports ets details................................................................................................................570
DCBX Commands...........................................................................................................................................................571
advertise dcbx-app-tlv.............................................................................................................................................571
advertise dcbx-appln-tlv......................................................................................................................................... 572
advertise dcbx-tlv.................................................................................................................................................... 573
dcbx port-role...........................................................................................................................................................574
dcbx version............................................................................................................................................................. 575
debug dcbx............................................................................................................................................................... 576
fcoe priority-bits.......................................................................................................................................................576
iscsi priority-bits....................................................................................................................................................... 577
show interface dcbx detail......................................................................................................................................578
dcb-map.......................................................................................................................................................................... 581
priority-pgid.....................................................................................................................................................................581
pfc mode on................................................................................................................................................................... 582
priority-group bandwidth pfc....................................................................................................................................... 583
dcb-map stack-unit all stack-ports all.........................................................................................................................584
show qos dcb-map........................................................................................................................................................585
dcb pfc-shared-buer-size.......................................................................................................................................... 586
dcb-buer-threshold .................................................................................................................................................... 587
priority.............................................................................................................................................................................588
qos-policy-buer........................................................................................................................................................... 589
dcb-policy buer-threshold (Interface Conguration).............................................................................................. 591
dcb-policy buer-threshold (Global Conguration)................................................................................................... 591
show qos dcb-buer-threshold................................................................................................................................... 592
dcb pfc-total-buer-size...............................................................................................................................................593
show running-cong dcb-buer-threshold................................................................................................................ 594
service-class buer shared-threshold-weight........................................................................................................... 595
dcb pfc-queues.............................................................................................................................................................. 597
dcb {ets | pfc} enable.................................................................................................................................................... 597
13 Debugging and Diagnostics...................................................................................................................... 599
Diagnostics and Monitoring Commands.....................................................................................................................599
logging coredump stack-unit..................................................................................................................................599
Oine Diagnostic Commands......................................................................................................................................600
diag stack-unit......................................................................................................................................................... 600
oine stack-unit...................................................................................................................................................... 602
online stack-unit.......................................................................................................................................................603
Hardware Commands................................................................................................................................................... 604
Contents
13
clear hardware stack-unit.......................................................................................................................................604
clear hardware system-ow................................................................................................................................... 605
clear hardware vlan-counters.................................................................................................................................606
hardware watchdog................................................................................................................................................ 606
show hardware mac................................................................................................................................................ 607
show hardware ip.....................................................................................................................................................608
show hardware stack-unit......................................................................................................................................609
show hardware system-ow................................................................................................................................... 617
show hardware vlan-counters................................................................................................................................ 619
show hardware counters interface .......................................................................................................................620
show hardware drops...............................................................................................................................................621
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................623
show hardware buer interface.............................................................................................................................625
show hardware buer-stats-snapshot..................................................................................................................626
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................629
Commands to Congure the System to be a DHCP Server....................................................................................629
clear ip dhcp.............................................................................................................................................................629
debug ip dhcp server.............................................................................................................................................. 630
debug ipv6 dhcp ......................................................................................................................................................631
default-router............................................................................................................................................................631
disable....................................................................................................................................................................... 632
dns-server.................................................................................................................................................................633
domain-name............................................................................................................................................................634
excluded-address.....................................................................................................................................................635
hardware-address....................................................................................................................................................636
host........................................................................................................................................................................... 636
lease...........................................................................................................................................................................637
netbios-name-server...............................................................................................................................................638
netbios-node-type................................................................................................................................................... 639
network.....................................................................................................................................................................640
pool.............................................................................................................................................................................641
show ip dhcp binding...............................................................................................................................................642
show ip dhcp conguration.................................................................................................................................... 642
show ip dhcp conict.............................................................................................................................................. 643
show ip dhcp server................................................................................................................................................ 644
Commands to Congure Secure DHCP..................................................................................................................... 645
arp inspection...........................................................................................................................................................645
arp inspection-trust.................................................................................................................................................646
clear ip dhcp snooping.............................................................................................................................................647
clear ipv6 dhcp snooping binding.......................................................................................................................... 648
ip dhcp relay............................................................................................................................................................. 649
ip dhcp snooping......................................................................................................................................................650
ipv6 dhcp snooping.................................................................................................................................................. 651
ipv6 dhcp snooping vlan..........................................................................................................................................651
ip dhcp snooping binding........................................................................................................................................ 652
14
Contents
IPv6 DHCP Snooping Binding................................................................................................................................653
ip dhcp snooping database.....................................................................................................................................654
ipv6 dhcp snooping database write-delay............................................................................................................655
ip dhcp snooping database renew.........................................................................................................................656
ipv6 dhcp snooping database renew.....................................................................................................................657
ip dhcp snooping trust............................................................................................................................................ 657
ipv6 dhcp snooping trust........................................................................................................................................658
ip dhcp source-address-validation.........................................................................................................................658
ip dhcp relay information-option............................................................................................................................660
ip dhcp snooping verify mac-address.................................................................................................................... 661
ipv6 dhcp snooping verify mac-address...............................................................................................................662
ip helper-address..................................................................................................................................................... 662
ipv6 helper-address.................................................................................................................................................663
show ip dhcp snooping........................................................................................................................................... 664
show ipv6 dhcp snooping.......................................................................................................................................666
Commands to Congure DNS .....................................................................................................................................667
ip name-server......................................................................................................................................................... 667
ip domain-name....................................................................................................................................................... 668
ip domain-list............................................................................................................................................................669
ip host........................................................................................................................................................................670
clear host................................................................................................................................................................... 671
15 Equal Cost Multi-Path (ECMP)................................................................................................................ 672
ecmp-group.................................................................................................................................................................... 672
hash-algorithm............................................................................................................................................................... 673
hash-algorithm ecmp.....................................................................................................................................................676
hash-algorithm seed...................................................................................................................................................... 677
ip ecmp-group................................................................................................................................................................ 678
ip ecmp weighted...........................................................................................................................................................679
link-bundle-monitor enable........................................................................................................................................... 680
link-bundle-distribution trigger-threshold....................................................................................................................681
show cong....................................................................................................................................................................682
show link-bundle distribution........................................................................................................................................682
16 FIPS Cryptography...................................................................................................................................684
ps mode enable............................................................................................................................................................684
show ps status.............................................................................................................................................................685
show ip ssh.....................................................................................................................................................................685
ssh................................................................................................................................................................................... 686
17 FIP Snooping............................................................................................................................................690
clear p-snooping database interface vlan.................................................................................................................690
clear p-snooping statistics.......................................................................................................................................... 691
debug p snooping.........................................................................................................................................................691
debug p snooping rx....................................................................................................................................................692
feature p-snooping......................................................................................................................................................693
Contents
15
p-snooping enable....................................................................................................................................................... 694
p-snooping fc-map......................................................................................................................................................695
p-snooping max-sessions-per-enodemac................................................................................................................ 695
p-snooping port-mode fcf..........................................................................................................................................696
p-snooping port-mode fcoe-trusted......................................................................................................................... 697
show p-snooping cong..............................................................................................................................................697
show p-snooping enode............................................................................................................................................. 698
show p-snooping fcf................................................................................................................................................... 699
show p-snooping statistics.........................................................................................................................................700
show p-snooping system............................................................................................................................................703
show p-snooping vlan................................................................................................................................................. 704
show ps status............................................................................................................................................................. 704
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 706
clear frrp......................................................................................................................................................................... 706
debug frrp.......................................................................................................................................................................708
description...................................................................................................................................................................... 709
disable.............................................................................................................................................................................. 710
interface...........................................................................................................................................................................710
member-vlan................................................................................................................................................................... 712
mode................................................................................................................................................................................ 713
protocol frrp.................................................................................................................................................................... 714
show frrp......................................................................................................................................................................... 715
timer................................................................................................................................................................................. 718
19 GARP VLAN Registration (GVRP)............................................................................................................ 720
clear gvrp statistics........................................................................................................................................................ 721
debug gvrp......................................................................................................................................................................722
disable..............................................................................................................................................................................723
garp timers......................................................................................................................................................................724
gvrp enable..................................................................................................................................................................... 725
gvrp registration.............................................................................................................................................................726
protocol gvrp...................................................................................................................................................................727
show cong.................................................................................................................................................................... 728
show garp timers........................................................................................................................................................... 729
show gvrp.......................................................................................................................................................................730
show gvrp statistics....................................................................................................................................................... 731
20 High Availability (HA)............................................................................................................................... 734
redundancy disable-auto-reboot..................................................................................................................................734
redundancy force-failover.............................................................................................................................................735
redundancy primary....................................................................................................................................................... 736
redundancy protocol......................................................................................................................................................736
show redundancy........................................................................................................................................................... 737
21 ICMP Message Types............................................................................................................................... 740
16
Contents
22 Internet Group Management Protocol (IGMP)......................................................................................... 742
IGMP Commands...........................................................................................................................................................742
clear ip igmp groups.................................................................................................................................................742
debug ip igmp........................................................................................................................................................... 743
ip igmp access-group.............................................................................................................................................. 745
ip igmp immediate-leave..........................................................................................................................................746
ip igmp last-member-query-interval.......................................................................................................................747
ip igmp query-interval.............................................................................................................................................. 748
ip igmp query-max-resp-time................................................................................................................................. 749
ip igmp ssm-map......................................................................................................................................................750
ip igmp version.......................................................................................................................................................... 751
show ip igmp groups................................................................................................................................................752
show ip igmp interface............................................................................................................................................ 754
show ip igmp ssm-map........................................................................................................................................... 756
IGMP Snooping Commands......................................................................................................................................... 757
clear ip igmp snooping groups................................................................................................................................758
debug ip igmp snooping.......................................................................................................................................... 759
ip igmp snooping enable..........................................................................................................................................760
ip igmp snooping fast-leave.....................................................................................................................................761
ip igmp snooping ood............................................................................................................................................ 762
ip igmp snooping last-member-query-interval......................................................................................................763
ip igmp snooping mrouter....................................................................................................................................... 764
ip igmp snooping querier.........................................................................................................................................765
show ip igmp snooping groups...............................................................................................................................766
show ip igmp snooping mrouter............................................................................................................................. 767
23 Interfaces.................................................................................................................................................769
Basic Interface Commands...........................................................................................................................................769
clear counters...........................................................................................................................................................769
clear dampening........................................................................................................................................................771
dampening.................................................................................................................................................................772
default interface....................................................................................................................................................... 774
description................................................................................................................................................................ 775
duplex (10/100 Interfaces)......................................................................................................................................776
disable stack-unit phy temp polling........................................................................................................................777
enable stack-unit phy temp polling........................................................................................................................ 778
enable stack-unit transceiver................................................................................................................................. 778
errdisable recovery cause........................................................................................................................................779
errdisable recovery interval.....................................................................................................................................779
owcontrol................................................................................................................................................................780
interface.................................................................................................................................................................... 783
interface group......................................................................................................................................................... 784
interface loopback................................................................................................................................................... 786
interface managementEthernet............................................................................................................................. 787
interface null............................................................................................................................................................. 788
Contents
17
interface range......................................................................................................................................................... 789
interface range macro (dene)...............................................................................................................................792
interface range macro name...................................................................................................................................793
interface vlan............................................................................................................................................................794
intf-type cr4 autoneg.............................................................................................................................................. 795
keepalive................................................................................................................................................................... 796
negotiation auto........................................................................................................................................................797
monitor interface......................................................................................................................................................799
mtu............................................................................................................................................................................ 802
portmode hybrid...................................................................................................................................................... 804
rate-interval.............................................................................................................................................................. 805
rate-interval (Conguration Mode)....................................................................................................................... 806
show cong.............................................................................................................................................................. 807
show cong (from INTERFACE RANGE mode)..................................................................................................808
show interfaces........................................................................................................................................................809
show interfaces congured.....................................................................................................................................815
show interfaces dampening.....................................................................................................................................817
show interfaces phy.................................................................................................................................................818
show interfaces stack-unit..................................................................................................................................... 820
show interfaces status............................................................................................................................................ 822
show interfaces switchport.................................................................................................................................... 823
show interfaces transceiver................................................................................................................................... 825
show interfaces vlan................................................................................................................................................ 831
show range............................................................................................................................................................... 832
show running-cong ecmp-group......................................................................................................................... 833
show system stack-unit fanout congured.......................................................................................................... 833
shutdown.................................................................................................................................................................. 834
speed (for 10/100/1000/10000 interfaces).........................................................................................................835
speed (Management interface)............................................................................................................................. 837
stack-unit portmode quad...................................................................................................................................... 838
switchport.................................................................................................................................................................838
wavelength............................................................................................................................................................... 840
Egress Interface Selection (EIS) Commands..............................................................................................................841
application..................................................................................................................................................................841
application (for HTTP and ICMP)..........................................................................................................................842
clear management application pkt-cntr................................................................................................................ 842
clear management application pkt-fallback-cntr..................................................................................................843
management egress-interface-selection.............................................................................................................. 843
show ip management-eis-route ............................................................................................................................ 844
show management application pkt-cntr............................................................................................................... 844
show management application pkt-fallback-cntr................................................................................................ 845
Port Channel Commands..............................................................................................................................................846
channel-member......................................................................................................................................................846
group......................................................................................................................................................................... 848
interface port-channel.............................................................................................................................................849
18
Contents
minimum-links.......................................................................................................................................................... 850
port-channel failover-group.....................................................................................................................................851
show cong..............................................................................................................................................................852
show interfaces port-channel................................................................................................................................ 853
show port-channel-ow......................................................................................................................................... 856
Time Domain Reectometer (TDR) Commands........................................................................................................857
tdr-cable-test........................................................................................................................................................... 858
show tdr....................................................................................................................................................................859
UDP Broadcast Commands......................................................................................................................................... 860
debug ip udp-helper................................................................................................................................................ 860
ip udp-helper udp-port............................................................................................................................................ 861
show ip udp-helper..................................................................................................................................................862
ip http source-interface................................................................................................................................................ 863
24 Internet Protocol Security (IPSec).......................................................................................................... 865
crypto ipsec transform-set...........................................................................................................................................866
crypto ipsec policy......................................................................................................................................................... 867
management crypto-policy...........................................................................................................................................868
match.............................................................................................................................................................................. 868
session-key.....................................................................................................................................................................869
show crypto ipsec transform-set.................................................................................................................................870
show crypto ipsec policy................................................................................................................................................871
transform-set..................................................................................................................................................................872
25 IPv4 Routing............................................................................................................................................ 873
arp.................................................................................................................................................................................... 874
arp backo-time.............................................................................................................................................................875
arp learn-enable..............................................................................................................................................................876
arp max-entries...............................................................................................................................................................877
arp retries........................................................................................................................................................................878
arp timeout..................................................................................................................................................................... 879
clear arp-cache..............................................................................................................................................................880
clear host.........................................................................................................................................................................881
clear ip b stack-unit.....................................................................................................................................................882
clear ip route...................................................................................................................................................................883
clear tcp statistics..........................................................................................................................................................884
debug arp........................................................................................................................................................................885
debug ip dhcp.................................................................................................................................................................886
debug ipv6 dhcp ........................................................................................................................................................... 888
debug ip icmp.................................................................................................................................................................888
debug ip packet............................................................................................................................................................. 890
ip address........................................................................................................................................................................892
ip directed-broadcast.................................................................................................................................................... 893
ip domain-list.................................................................................................................................................................. 894
ip domain-lookup............................................................................................................................................................896
ip domain-name..............................................................................................................................................................897
Contents
19
ip helper-address........................................................................................................................................................... 898
ip helper-address hop-count disable........................................................................................................................... 899
ip host............................................................................................................................................................................. 900
ip icmp source-interface................................................................................................................................................901
ipv6 icmp source-interface...........................................................................................................................................902
ip max-frag-count..........................................................................................................................................................904
ip max-routes................................................................................................................................................................. 905
ip mtu.............................................................................................................................................................................. 905
ip name-server............................................................................................................................................................... 907
ip proxy-arp.................................................................................................................................................................... 908
ip route............................................................................................................................................................................909
ip source-route................................................................................................................................................................912
ip unreachables............................................................................................................................................................... 913
load-balance....................................................................................................................................................................914
load-balance hg.............................................................................................................................................................. 915
management route......................................................................................................................................................... 917
show arp..........................................................................................................................................................................918
show arp retries.............................................................................................................................................................. 921
show hosts..................................................................................................................................................................... 922
show ip cam stack-unit................................................................................................................................................. 924
show ip b stack-unit....................................................................................................................................................926
show ip ow................................................................................................................................................................... 928
show ip interface........................................................................................................................................................... 929
show ip management-route..........................................................................................................................................932
show ipv6 management-route..................................................................................................................................... 933
show ip protocols...........................................................................................................................................................934
show ip route..................................................................................................................................................................935
show ip route list............................................................................................................................................................939
show ip route summary.................................................................................................................................................940
show ip trac.................................................................................................................................................................942
show tcp statistics.........................................................................................................................................................944
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 947
show cam-acl-egress.................................................................................................................................................... 947
show cam-acl.................................................................................................................................................................948
permit icmp.................................................................................................................................................................... 950
permit..............................................................................................................................................................................952
ipv6 control-plane egress-lter....................................................................................................................................953
ipv6 access-list.............................................................................................................................................................. 953
cam-acl-egress.............................................................................................................................................................. 955
cam-acl........................................................................................................................................................................... 956
27 IPv6 Basics.............................................................................................................................................. 958
cam-ipv6 extended-prex............................................................................................................................................ 959
clear ipv6 b...................................................................................................................................................................959
clear ipv6 route.............................................................................................................................................................. 960
20
Contents
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