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PowerSwitch S4048T-ON

Dell PowerSwitch S4048T-ON User guide

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Dell EMC Command Line Reference Guide for the
S4048T–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................................................................................................................................................................................... 109
exec-timeout....................................................................................................................................................................110
exit..................................................................................................................................................................................... 111
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.......................................................................................................................................................... 123
ip telnet source-interface...............................................................................................................................................124
ip telnet vrf......................................................................................................................................................................125
ip tftp source-interface..................................................................................................................................................126
ip tftp vrf..........................................................................................................................................................................127
line.....................................................................................................................................................................................127
login concurrent-session................................................................................................................................................129
login statistics................................................................................................................................................................. 130
motd-banner................................................................................................................................................................... 132
ping...................................................................................................................................................................................133
reload................................................................................................................................................................................136
send.................................................................................................................................................................................. 137
service timestamps........................................................................................................................................................ 138
show alarms.................................................................................................................................................................... 140
show cam-acl-vlan.......................................................................................................................................................... 141
show command-history..................................................................................................................................................141
4
Contents
show command-tree......................................................................................................................................................143
show cpu-trac-stats................................................................................................................................................... 144
show debugging............................................................................................................................................................. 145
show environment..........................................................................................................................................................146
show inventory................................................................................................................................................................148
show login statistics........................................................................................................................................................151
show memory................................................................................................................................................................. 153
show processes cpu.......................................................................................................................................................154
show processes ipc ow-control.................................................................................................................................. 157
show processes memory...............................................................................................................................................159
show reset-reason...........................................................................................................................................................161
show software ifm..........................................................................................................................................................162
show system................................................................................................................................................................... 164
show tech-support.........................................................................................................................................................166
ssh-peer-stack-unit.........................................................................................................................................................171
telnet................................................................................................................................................................................ 172
telnet-peer-stack-unit....................................................................................................................................................173
terminal length.................................................................................................................................................................174
traceroute........................................................................................................................................................................175
undebug all.......................................................................................................................................................................177
virtual-ip...........................................................................................................................................................................178
write................................................................................................................................................................................. 179
5 802.1X.........................................................................................................................................................181
debug dot1x.....................................................................................................................................................................182
dot1x auth-fail-vlan.........................................................................................................................................................183
dot1x auth-server........................................................................................................................................................... 184
dot1x auth-type mab-only............................................................................................................................................. 185
dot1x authentication (Conguration)........................................................................................................................... 186
dot1x authentication (Interface)...................................................................................................................................186
dot1x guest-vlan..............................................................................................................................................................187
dot1x host-mode.............................................................................................................................................................188
dot1x mac-auth-bypass................................................................................................................................................. 189
dot1x max-eap-req......................................................................................................................................................... 190
dot1x max-supplicants.................................................................................................................................................... 191
dot1x port-control...........................................................................................................................................................192
dot1x quiet-period...........................................................................................................................................................193
dot1x reauthentication................................................................................................................................................... 194
dot1x reauth-max............................................................................................................................................................195
dot1x server-timeout......................................................................................................................................................195
dot1x supplicant-timeout................................................................................................................................................197
dot1x tx-period................................................................................................................................................................ 197
show dot1x cos-mapping interface.............................................................................................................................. 198
show dot1x interface.....................................................................................................................................................200
6 Access Control Lists (ACL)........................................................................................................................ 203
Contents
5
Commands Common to all ACL Types........................................................................................................................204
remark....................................................................................................................................................................... 204
show cong..............................................................................................................................................................206
Common IP ACL Commands........................................................................................................................................207
access-class............................................................................................................................................................. 207
clear counters ip access-group..............................................................................................................................209
ip access-group........................................................................................................................................................209
ip mirror-access-group............................................................................................................................................. 211
ip control-plane egress-lter................................................................................................................................... 212
show ip accounting access-list...............................................................................................................................213
show ip access-lists..................................................................................................................................................214
Standard IP ACL Commands........................................................................................................................................ 215
deny............................................................................................................................................................................215
ip access-list standard..............................................................................................................................................217
permit.........................................................................................................................................................................218
resequence access-list............................................................................................................................................220
seq..............................................................................................................................................................................221
Extended IP ACL Commands.......................................................................................................................................223
deny...........................................................................................................................................................................223
deny icmp..................................................................................................................................................................226
deny tcp.................................................................................................................................................................... 228
deny udp.................................................................................................................................................................... 231
ip access-list extended............................................................................................................................................234
permit........................................................................................................................................................................235
permit tcp..................................................................................................................................................................237
permit udp................................................................................................................................................................. 241
resequence access-list............................................................................................................................................243
seq............................................................................................................................................................................. 244
Common MAC Access List Commands......................................................................................................................248
clear counters mac access-group..........................................................................................................................248
mac access-group................................................................................................................................................... 249
show mac access-lists............................................................................................................................................ 250
show mac accounting access-list...........................................................................................................................251
Standard MAC ACL Commands.................................................................................................................................. 252
deny...........................................................................................................................................................................253
mac access-list standard........................................................................................................................................ 254
permit........................................................................................................................................................................255
seq............................................................................................................................................................................. 257
Extended MAC ACL Commands................................................................................................................................. 258
deny...........................................................................................................................................................................258
mac access-list extended....................................................................................................................................... 260
permit........................................................................................................................................................................ 262
IP Prex List Commands...............................................................................................................................................264
clear ip prex-list......................................................................................................................................................264
deny...........................................................................................................................................................................265
6
Contents
ip prex-list............................................................................................................................................................... 266
seq............................................................................................................................................................................. 267
show cong..............................................................................................................................................................268
show ip prex-list detail.......................................................................................................................................... 269
show ip prex-list summary.................................................................................................................................... 270
Route Map Commands.................................................................................................................................................. 271
continue..................................................................................................................................................................... 271
description................................................................................................................................................................ 272
match as-path.......................................................................................................................................................... 273
match community.................................................................................................................................................... 274
match interface........................................................................................................................................................ 275
match ip address......................................................................................................................................................276
match ip next-hop....................................................................................................................................................277
match ip route-source............................................................................................................................................. 279
match metric............................................................................................................................................................ 280
match origin...............................................................................................................................................................281
match route-type.....................................................................................................................................................282
match tag..................................................................................................................................................................283
route-map................................................................................................................................................................. 284
set as-path............................................................................................................................................................... 285
set automatic-tag.................................................................................................................................................... 286
set comm-list delete................................................................................................................................................ 287
set community..........................................................................................................................................................288
set level..................................................................................................................................................................... 290
set local-preference................................................................................................................................................. 291
set metric..................................................................................................................................................................292
set metric-type........................................................................................................................................................ 293
set next-hop............................................................................................................................................................. 294
set origin................................................................................................................................................................... 295
set tag.......................................................................................................................................................................296
set weight................................................................................................................................................................. 297
show cong..............................................................................................................................................................298
show route-map.......................................................................................................................................................299
AS-Path Commands......................................................................................................................................................300
ip as-path access-list.............................................................................................................................................. 300
show ip as-path-access-lists.................................................................................................................................. 301
IP Community List Commands..................................................................................................................................... 301
ip community-list......................................................................................................................................................302
show ip community-lists......................................................................................................................................... 302
UDF ACL Commands....................................................................................................................................................303
deny ip.......................................................................................................................................................................303
feature udf-acl..........................................................................................................................................................304
key............................................................................................................................................................................. 305
match........................................................................................................................................................................ 306
permit ip.................................................................................................................................................................... 307
Contents
7
show cong.............................................................................................................................................................. 307
udf-id.........................................................................................................................................................................308
udf-qualier-value....................................................................................................................................................309
udf-tcam................................................................................................................................................................... 309
deny (for Standard IP ACLs).........................................................................................................................................310
deny (for Extended IP ACLs).........................................................................................................................................311
seq (for Standard IPv4 ACLs).......................................................................................................................................313
deny tcp (for Extended IP ACLs)................................................................................................................................. 315
deny udp (for Extended IP ACLs)................................................................................................................................ 316
deny arp (for Extended MAC ACLs)............................................................................................................................ 318
deny icmp (for Extended IP ACLs)...............................................................................................................................319
deny ether-type (for Extended MAC ACLs)............................................................................................................... 321
deny (for Standard MAC ACLs)...................................................................................................................................322
deny (for Extended MAC ACLs).................................................................................................................................. 324
permit (for Standard IP ACLs)..................................................................................................................................... 325
permit arp (for Extended MAC ACLs).........................................................................................................................327
permit ether-type (for Extended MAC ACLs)............................................................................................................328
permit icmp (for Extended IP ACLs)...........................................................................................................................329
permit udp (for Extended IP ACLs)..............................................................................................................................331
permit (for Extended IP ACLs).................................................................................................................................... 333
permit (for Standard MAC ACLs)................................................................................................................................335
seq (for Standard MAC ACLs).....................................................................................................................................336
permit tcp (for Extended IP ACLs)..............................................................................................................................338
seq arp (for Extended MAC ACLs)............................................................................................................................. 339
seq ether-type (for Extended MAC ACLs)................................................................................................................. 341
seq (for IP ACLs)........................................................................................................................................................... 342
seq (for IPv6 ACLs).......................................................................................................................................................344
permit udp (for IPv6 ACLs)..........................................................................................................................................346
permit tcp (for IPv6 ACLs)...........................................................................................................................................348
permit icmp (for IPv6 ACLs)........................................................................................................................................ 350
permit (for IPv6 ACLs)..................................................................................................................................................352
deny udp (for IPv6 ACLs).............................................................................................................................................354
deny tcp (for IPv6 ACLs)..............................................................................................................................................356
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 358
deny (for IPv6 ACLs).................................................................................................................................................... 360
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........................................................................................................................................................ 366
cam-acl-vlan...................................................................................................................................................................367
show cam-usage............................................................................................................................................................367
show running cong acl-vlan-group............................................................................................................................ 370
acl-vlan-group................................................................................................................................................................ 370
show acl-vlan-group detail.............................................................................................................................................371
8
Contents
description (ACL VLAN Group)....................................................................................................................................372
8 Bidirectional Forwarding Detection (BFD).................................................................................................. 374
bfd all-neighbors.............................................................................................................................................................374
bfd enable (Conguration)............................................................................................................................................376
bfd enable (Interface)....................................................................................................................................................377
bfd interval ..................................................................................................................................................................... 377
bfd protocol-liveness..................................................................................................................................................... 378
ip route bfd......................................................................................................................................................................379
ipv6 route bfd.................................................................................................................................................................380
ip ospf bfd all-neighbors................................................................................................................................................ 381
ipv6 ospf bfd all-neighbors........................................................................................................................................... 382
isis bfd all-neighbors...................................................................................................................................................... 384
neighbor bfd disable...................................................................................................................................................... 385
show bfd neighbors.......................................................................................................................................................386
vrrp bfd neighbor...........................................................................................................................................................389
9 Border Gateway Protocol........................................................................................................................... 391
BGP IPv4 Commands.................................................................................................................................................... 391
address-family...........................................................................................................................................................391
aggregate-address...................................................................................................................................................392
bgp add-path............................................................................................................................................................394
bgp always-compare-med......................................................................................................................................395
bgp asnotation......................................................................................................................................................... 396
bgp bestpath as-path ignore.................................................................................................................................. 397
bgp bestpath as-path multipath-relax...................................................................................................................398
bgp bestpath med confed...................................................................................................................................... 398
bgp bestpath med missing-as-best.......................................................................................................................399
bgp bestpath router-id ignore................................................................................................................................400
bgp client-to-client reection..................................................................................................................................401
bgp cluster-id........................................................................................................................................................... 402
bgp confederation identier................................................................................................................................... 403
bgp confederation peers.........................................................................................................................................404
bgp connection-retry-timer....................................................................................................................................405
bgp dampening........................................................................................................................................................ 405
bgp default local-preference...................................................................................................................................407
bgp dmzlink-bw....................................................................................................................................................... 408
bgp enforce-rst-as................................................................................................................................................ 409
bgp fast-external-fallover........................................................................................................................................ 410
bgp four-octet-as-support.......................................................................................................................................411
bgp graceful-restart................................................................................................................................................. 412
bgp non-deterministic-med.....................................................................................................................................413
bgp outbound-optimization.....................................................................................................................................414
bgp recursive-bgp-next-hop................................................................................................................................... 414
bgp regex-eval-optz-disable....................................................................................................................................415
bgp router-id..............................................................................................................................................................417
Contents
9
clear ip bgp................................................................................................................................................................418
clear ip bgp dampening............................................................................................................................................419
clear ip bgp ap-statistics....................................................................................................................................... 421
clear ip bgp peer-group...........................................................................................................................................422
deny bandwidth........................................................................................................................................................423
debug ip bgp.............................................................................................................................................................424
debug ip bgp dampening.........................................................................................................................................426
debug ip bgp events................................................................................................................................................ 427
debug ip bgp keepalives..........................................................................................................................................428
debug ip bgp notications...................................................................................................................................... 429
debug ip bgp soft-reconguration.........................................................................................................................430
debug ip bgp updates...............................................................................................................................................431
default-metric...........................................................................................................................................................433
description................................................................................................................................................................ 434
maximum-paths....................................................................................................................................................... 435
neighbor activate..................................................................................................................................................... 436
neighbor add-path................................................................................................................................................... 437
neighbor advertisement-interval............................................................................................................................438
neighbor advertisement-start................................................................................................................................ 439
neighbor allowas-in..................................................................................................................................................440
neighbor default-originate....................................................................................................................................... 441
neighbor description................................................................................................................................................442
neighbor distribute-list............................................................................................................................................ 443
neighbor ebgp-multihop..........................................................................................................................................444
neighbor fall-over.....................................................................................................................................................445
neighbor local-as......................................................................................................................................................446
neighbor maximum-prex....................................................................................................................................... 447
neighbor next-hop-self........................................................................................................................................... 448
neighbor password.................................................................................................................................................. 449
neighbor peer-group (assigning peers).................................................................................................................450
neighbor peer-group (creating group)...................................................................................................................452
neighbor peer-group passive..................................................................................................................................453
neighbor remote-as................................................................................................................................................. 454
neighbor remove-private-as...................................................................................................................................455
neighbor route-map.................................................................................................................................................456
neighbor route-reector-client...............................................................................................................................457
neighbor send-community......................................................................................................................................459
neighbor sender-side-loopdetect.......................................................................................................................... 460
neighbor shutdown...................................................................................................................................................461
neighbor soft-reconguration inbound................................................................................................................. 462
neighbor timers........................................................................................................................................................ 463
neighbor timers extended.......................................................................................................................................464
neighbor update-source..........................................................................................................................................465
neighbor weight.......................................................................................................................................................466
network..................................................................................................................................................................... 467
10
Contents
network backdoor....................................................................................................................................................468
permit bandwidth.................................................................................................................................................... 469
redistribute................................................................................................................................................................470
redistribute ospf....................................................................................................................................................... 472
router bgp................................................................................................................................................................. 473
shutdown all..............................................................................................................................................................474
shutdown address-family-ipv4–multicast............................................................................................................. 474
shutdown address-family-ipv4–unicast................................................................................................................ 475
shutdown address-family-ipv6–unicast................................................................................................................ 475
set extcommunity bandwidth.................................................................................................................................476
show capture bgp-pdu neighbor............................................................................................................................476
show cong.............................................................................................................................................................. 478
show ip bgp.............................................................................................................................................................. 478
show ip bgp cluster-list........................................................................................................................................... 483
show ip bgp community..........................................................................................................................................484
show ip bgp community-list....................................................................................................................................487
show ip bgp dampened-paths................................................................................................................................489
show ip bgp detail....................................................................................................................................................490
show ip bgp extcommunity-list..............................................................................................................................492
show ip bgp lter-list...............................................................................................................................................493
show ip bgp ap-statistics..................................................................................................................................... 495
show ip bgp inconsistent-as................................................................................................................................... 497
show ip bgp neighbors............................................................................................................................................499
show ip bgp next-hop............................................................................................................................................. 502
show ip bgp paths................................................................................................................................................... 503
show ip bgp paths community...............................................................................................................................505
show ip bgp peer-group..........................................................................................................................................506
show ip bgp regexp................................................................................................................................................. 508
show ip bgp summary..............................................................................................................................................510
show running-cong bgp.........................................................................................................................................513
timers bgp..................................................................................................................................................................514
timers bgp extended................................................................................................................................................ 515
MBGP Commands......................................................................................................................................................... 515
debug ip bgp dampening......................................................................................................................................... 516
distance bgp..............................................................................................................................................................517
show ip bgp dampened-paths................................................................................................................................ 518
BGP Extended Communities (RFC 4360).................................................................................................................. 519
set extcommunity rt................................................................................................................................................520
set extcommunity soo..............................................................................................................................................521
show ip bgp paths extcommunity..........................................................................................................................522
show ip extcommunity-list......................................................................................................................................523
IPv6 BGP Commands................................................................................................................................................... 524
clear ip bgp ipv6 unicast soft................................................................................................................................. 524
debug ip bgp ipv6 unicast soft-reconguration...................................................................................................525
ipv6 prex-list...........................................................................................................................................................526
Contents
11
neighbor soft-reconguration inbound................................................................................................................. 526
show ipv6 prex-list.................................................................................................................................................527
IPv6 MBGP Commands................................................................................................................................................528
show ipv6 mbgproutes............................................................................................................................................528
10 Content Addressable Memory (CAM)...................................................................................................... 529
CAM Prole Commands............................................................................................................................................... 529
cam-acl (Conguration)..........................................................................................................................................529
cam-acl-egress........................................................................................................................................................ 532
cam-optimization.....................................................................................................................................................533
cam-threshold.......................................................................................................................................................... 534
show cam-acl...........................................................................................................................................................535
show cam-usage......................................................................................................................................................537
test cam-usage........................................................................................................................................................539
Unied Forwarding Table Modes................................................................................................................................. 540
hardware forwarding-table mode.......................................................................................................................... 540
show hardware forwarding-table mode.................................................................................................................541
11 Control Plane Policing (CoPP).................................................................................................................. 543
control-plane-cpuqos.................................................................................................................................................... 543
service-policy rate-limit-cpu-queues...........................................................................................................................544
service-policy rate-limit-protocols............................................................................................................................... 545
ip unknown-unicast....................................................................................................................................................... 546
ipv6 unknown-unicast...................................................................................................................................................547
show cpu-queue rate cp............................................................................................................................................... 547
show ip protocol-queue-mapping................................................................................................................................548
show ipv6 protocol-queue-mapping........................................................................................................................... 549
show mac protocol-queue-mapping........................................................................................................................... 550
12 Data Center Bridging (DCB).....................................................................................................................552
DCB Command.............................................................................................................................................................. 552
dcb-enable................................................................................................................................................................553
PFC Commands.............................................................................................................................................................553
clear pfc counters....................................................................................................................................................554
description................................................................................................................................................................554
pfc mode on............................................................................................................................................................. 555
pfc no-drop queues.................................................................................................................................................556
show dcb.................................................................................................................................................................. 557
show interface pfc...................................................................................................................................................558
show interface pfc statistics..................................................................................................................................560
show stack-unit stack-ports pfc details............................................................................................................... 562
ETS Commands.............................................................................................................................................................562
bandwidth-percentage............................................................................................................................................563
clear ets counters.................................................................................................................................................... 564
dcb-enable................................................................................................................................................................564
description................................................................................................................................................................565
12
Contents
priority-list.................................................................................................................................................................566
qos-policy-output ets..............................................................................................................................................566
scheduler...................................................................................................................................................................567
show interface ets................................................................................................................................................... 568
show qos priority-groups........................................................................................................................................ 572
show stack-unit stack-ports ets details................................................................................................................573
DCBX Commands.......................................................................................................................................................... 574
advertise dcbx-app-tlv............................................................................................................................................ 574
advertise dcbx-appln-tlv......................................................................................................................................... 574
advertise dcbx-tlv....................................................................................................................................................575
dcbx port-role...........................................................................................................................................................576
dcbx version..............................................................................................................................................................577
debug dcbx............................................................................................................................................................... 578
fcoe priority-bits.......................................................................................................................................................579
iscsi priority-bits.......................................................................................................................................................580
show interface dcbx detail......................................................................................................................................580
dcb-map..........................................................................................................................................................................583
priority-pgid....................................................................................................................................................................584
pfc mode on................................................................................................................................................................... 585
priority-group bandwidth pfc....................................................................................................................................... 585
dcb-map stack-unit all stack-ports all......................................................................................................................... 587
show qos dcb-map........................................................................................................................................................ 587
dcb pfc-shared-buer-size.......................................................................................................................................... 588
dcb-buer-threshold ....................................................................................................................................................589
priority.............................................................................................................................................................................590
qos-policy-buer............................................................................................................................................................ 591
dcb-policy buer-threshold (Interface Conguration)..............................................................................................593
dcb-policy buer-threshold (Global Conguration)...................................................................................................594
show qos dcb-buer-threshold................................................................................................................................... 594
dcb pfc-total-buer-size.............................................................................................................................................. 595
show running-cong dcb-buer-threshold................................................................................................................596
service-class buer shared-threshold-weight........................................................................................................... 598
dcb pfc-queues..............................................................................................................................................................599
dcb {ets | pfc} enable....................................................................................................................................................600
13 Debugging and Diagnostics.......................................................................................................................601
Diagnostics and Monitoring Commands......................................................................................................................601
logging coredump stack-unit.................................................................................................................................. 601
Oine Diagnostic Commands......................................................................................................................................602
diag stack-unit..........................................................................................................................................................602
oine stack-unit...................................................................................................................................................... 604
online stack-unit...................................................................................................................................................... 605
Hardware Commands................................................................................................................................................... 606
clear hardware stack-unit.......................................................................................................................................606
clear hardware system-ow................................................................................................................................... 607
clear hardware vlan-counters.................................................................................................................................608
Contents
13
hardware watchdog.................................................................................................................................................608
show hardware mac................................................................................................................................................ 609
show hardware ip..................................................................................................................................................... 610
show hardware stack-unit........................................................................................................................................611
show hardware system-ow...................................................................................................................................619
show hardware vlan-counters.................................................................................................................................621
show hardware counters interface .......................................................................................................................622
show hardware drops..............................................................................................................................................623
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................625
show hardware buer interface............................................................................................................................. 627
show hardware buer-stats-snapshot..................................................................................................................628
14 Dynamic Host Conguration Protocol (DHCP)..........................................................................................631
Commands to Congure the System to be a DHCP Server.....................................................................................631
clear ip dhcp..............................................................................................................................................................631
debug ip dhcp server...............................................................................................................................................632
debug ipv6 dhcp ..................................................................................................................................................... 633
default-router........................................................................................................................................................... 633
disable....................................................................................................................................................................... 634
dns-server................................................................................................................................................................ 635
domain-name........................................................................................................................................................... 636
excluded-address.....................................................................................................................................................637
hardware-address....................................................................................................................................................638
host............................................................................................................................................................................638
lease.......................................................................................................................................................................... 639
netbios-name-server...............................................................................................................................................640
netbios-node-type....................................................................................................................................................641
network.....................................................................................................................................................................642
pool............................................................................................................................................................................643
show ip dhcp binding...............................................................................................................................................644
show ip dhcp conguration.................................................................................................................................... 644
show ip dhcp conict.............................................................................................................................................. 645
show ip dhcp server................................................................................................................................................646
Commands to Congure Secure DHCP......................................................................................................................647
arp inspection...........................................................................................................................................................647
arp inspection-trust.................................................................................................................................................648
clear ip dhcp snooping............................................................................................................................................ 649
clear ipv6 dhcp snooping binding.......................................................................................................................... 650
ip dhcp relay.............................................................................................................................................................. 651
ip dhcp snooping......................................................................................................................................................652
ipv6 dhcp snooping................................................................................................................................................. 653
ipv6 dhcp snooping vlan......................................................................................................................................... 653
ip dhcp snooping binding........................................................................................................................................ 654
IPv6 DHCP Snooping Binding................................................................................................................................655
ip dhcp snooping database.....................................................................................................................................656
ipv6 dhcp snooping database write-delay............................................................................................................ 657
14
Contents
ip dhcp snooping database renew.........................................................................................................................658
ipv6 dhcp snooping database renew.....................................................................................................................659
ip dhcp snooping trust............................................................................................................................................ 659
ipv6 dhcp snooping trust........................................................................................................................................660
ip dhcp source-address-validation.........................................................................................................................660
ip dhcp relay information-option............................................................................................................................ 662
ip dhcp snooping verify mac-address................................................................................................................... 663
ipv6 dhcp snooping verify mac-address...............................................................................................................664
ip helper-address..................................................................................................................................................... 664
ipv6 helper-address.................................................................................................................................................665
show ip dhcp snooping........................................................................................................................................... 666
show ipv6 dhcp snooping.......................................................................................................................................668
Commands to Congure DNS .................................................................................................................................... 669
ip name-server.........................................................................................................................................................669
ip domain-name........................................................................................................................................................670
ip domain-list............................................................................................................................................................. 671
ip host........................................................................................................................................................................672
clear host.................................................................................................................................................................. 673
15 Equal Cost Multi-Path (ECMP)................................................................................................................ 674
ecmp-group.................................................................................................................................................................... 674
hash-algorithm............................................................................................................................................................... 675
hash-algorithm ecmp.....................................................................................................................................................678
hash-algorithm seed......................................................................................................................................................679
ip ecmp-group................................................................................................................................................................680
ip ecmp weighted........................................................................................................................................................... 681
link-bundle-monitor enable........................................................................................................................................... 682
link-bundle-distribution trigger-threshold................................................................................................................... 683
show cong....................................................................................................................................................................684
show link-bundle distribution........................................................................................................................................684
16 FIPS Cryptography...................................................................................................................................686
ps mode enable............................................................................................................................................................686
show ps status............................................................................................................................................................. 687
show ip ssh..................................................................................................................................................................... 687
ssh................................................................................................................................................................................... 689
17 FIP Snooping............................................................................................................................................692
clear p-snooping database interface vlan.................................................................................................................692
clear p-snooping statistics..........................................................................................................................................693
debug p snooping........................................................................................................................................................ 693
debug p snooping rx....................................................................................................................................................694
feature p-snooping......................................................................................................................................................695
p-snooping enable.......................................................................................................................................................696
p-snooping fc-map......................................................................................................................................................697
p-snooping max-sessions-per-enodemac.................................................................................................................697
Contents
15
p-snooping port-mode fcf..........................................................................................................................................698
p-snooping port-mode fcoe-trusted.........................................................................................................................699
show p-snooping cong............................................................................................................................................. 699
show p-snooping enode............................................................................................................................................. 700
show p-snooping fcf.................................................................................................................................................... 701
show p-snooping statistics.........................................................................................................................................702
show p-snooping system............................................................................................................................................705
show p-snooping vlan................................................................................................................................................. 706
show ps status.............................................................................................................................................................706
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 708
clear frrp......................................................................................................................................................................... 708
debug frrp........................................................................................................................................................................710
description........................................................................................................................................................................711
disable.............................................................................................................................................................................. 712
interface...........................................................................................................................................................................712
member-vlan................................................................................................................................................................... 714
mode................................................................................................................................................................................ 715
protocol frrp.................................................................................................................................................................... 716
show frrp......................................................................................................................................................................... 717
timer................................................................................................................................................................................ 720
19 GARP VLAN Registration (GVRP)............................................................................................................ 722
clear gvrp statistics........................................................................................................................................................723
debug gvrp......................................................................................................................................................................724
disable..............................................................................................................................................................................725
garp timers......................................................................................................................................................................726
gvrp enable..................................................................................................................................................................... 727
gvrp registration.............................................................................................................................................................728
protocol gvrp.................................................................................................................................................................. 729
show cong.................................................................................................................................................................... 730
show garp timers............................................................................................................................................................ 731
show gvrp....................................................................................................................................................................... 732
show gvrp statistics.......................................................................................................................................................733
20 High Availability (HA)...............................................................................................................................736
redundancy disable-auto-reboot..................................................................................................................................736
redundancy force-failover............................................................................................................................................. 737
redundancy protocol......................................................................................................................................................738
show redundancy...........................................................................................................................................................739
21 ICMP Message Types............................................................................................................................... 742
22 Internet Group Management Protocol (IGMP)......................................................................................... 744
IGMP Commands...........................................................................................................................................................744
clear ip igmp groups.................................................................................................................................................744
16
Contents
debug ip igmp........................................................................................................................................................... 745
ip igmp access-group...............................................................................................................................................747
ip igmp immediate-leave..........................................................................................................................................748
ip igmp last-member-query-interval.......................................................................................................................749
ip igmp query-interval..............................................................................................................................................750
ip igmp query-max-resp-time..................................................................................................................................751
ip igmp ssm-map......................................................................................................................................................752
ip igmp version......................................................................................................................................................... 753
show ip igmp groups................................................................................................................................................754
show ip igmp interface............................................................................................................................................756
show ip igmp ssm-map........................................................................................................................................... 758
IGMP Snooping Commands......................................................................................................................................... 759
clear ip igmp snooping groups................................................................................................................................760
debug ip igmp snooping........................................................................................................................................... 761
ip igmp snooping enable..........................................................................................................................................762
ip igmp snooping fast-leave....................................................................................................................................763
ip igmp snooping ood............................................................................................................................................ 764
ip igmp snooping last-member-query-interval......................................................................................................765
ip igmp snooping mrouter....................................................................................................................................... 766
ip igmp snooping querier......................................................................................................................................... 767
show ip igmp snooping groups...............................................................................................................................768
show ip igmp snooping mrouter.............................................................................................................................769
23 Interfaces................................................................................................................................................. 771
Basic Interface Commands............................................................................................................................................771
clear counters............................................................................................................................................................771
clear dampening....................................................................................................................................................... 773
dampening.................................................................................................................................................................774
default interface....................................................................................................................................................... 776
description.................................................................................................................................................................777
duplex (10/100 Interfaces)......................................................................................................................................778
errdisable recovery cause........................................................................................................................................779
errdisable recovery interval.....................................................................................................................................780
owcontrol................................................................................................................................................................780
interface.................................................................................................................................................................... 783
interface group......................................................................................................................................................... 785
interface loopback................................................................................................................................................... 786
interface managementEthernet............................................................................................................................. 787
interface null............................................................................................................................................................. 788
interface range......................................................................................................................................................... 789
interface range macro (dene)...............................................................................................................................792
interface range macro name...................................................................................................................................793
interface vlan............................................................................................................................................................794
intf-type cr4 autoneg.............................................................................................................................................. 796
keepalive....................................................................................................................................................................797
negotiation auto........................................................................................................................................................797
Contents
17
monitor interface..................................................................................................................................................... 800
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.....................................................................................................................................816
show interfaces dampening.....................................................................................................................................817
show interfaces phy.................................................................................................................................................818
show interfaces stack-unit...................................................................................................................................... 821
show interfaces status............................................................................................................................................ 822
show interfaces switchport.................................................................................................................................... 824
show interfaces transceiver................................................................................................................................... 826
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.................................................................................................................................................................839
Egress Interface Selection (EIS) Commands.............................................................................................................840
application.................................................................................................................................................................840
application (for HTTP and ICMP).......................................................................................................................... 841
clear management application pkt-cntr................................................................................................................ 842
clear management application pkt-fallback-cntr..................................................................................................842
management egress-interface-selection.............................................................................................................. 843
show ip management-eis-route ............................................................................................................................ 843
show management application pkt-cntr............................................................................................................... 844
show management application pkt-fallback-cntr.................................................................................................844
Port Channel Commands..............................................................................................................................................845
channel-member......................................................................................................................................................845
group......................................................................................................................................................................... 847
interface port-channel.............................................................................................................................................848
minimum-links.......................................................................................................................................................... 849
port-channel failover-group....................................................................................................................................850
show cong...............................................................................................................................................................851
show interfaces port-channel................................................................................................................................ 852
show port-channel-ow......................................................................................................................................... 855
Time Domain Reectometer (TDR) Commands........................................................................................................857
tdr-cable-test........................................................................................................................................................... 857
show tdr....................................................................................................................................................................858
18
Contents
UDP Broadcast Commands......................................................................................................................................... 859
debug ip udp-helper................................................................................................................................................ 860
ip udp-helper udp-port............................................................................................................................................ 861
show ip udp-helper..................................................................................................................................................862
ip http source-interface................................................................................................................................................ 862
24 Internet Protocol Security (IPSec)...........................................................................................................864
crypto ipsec transform-set...........................................................................................................................................865
crypto ipsec policy.........................................................................................................................................................866
management crypto-policy...........................................................................................................................................867
match...............................................................................................................................................................................867
session-key.....................................................................................................................................................................869
show crypto ipsec transform-set.................................................................................................................................870
show crypto ipsec policy...............................................................................................................................................870
transform-set.................................................................................................................................................................. 871
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
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
Contents
19
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
clear ipv6 mld_host........................................................................................................................................................961
maximum dynamic-routes-ipv6................................................................................................................................... 962
ipv6 address autocong................................................................................................................................................963
ipv6 address................................................................................................................................................................... 963
ipv6 address eui64.........................................................................................................................................................965
ipv6 control-plane icmp error-rate-limit......................................................................................................................966
ipv6 owlabel-zero........................................................................................................................................................ 966
ipv6 host......................................................................................................................................................................... 967
20
Contents
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