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PowerSwitch S4048-ON

Dell PowerSwitch S4048-ON User guide

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Dell Command Line Reference Guide for the
S4048–ON System
9.11(2.5)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 10
Rev. A00
Contents
1 About this Guide...........................................................................................................................................43
Objectives......................................................................................................................................................................... 43
Audience............................................................................................................................................................................43
Conventions......................................................................................................................................................................43
Information Icons............................................................................................................................................................. 44
2 CLI Basics....................................................................................................................................................45
Accessing the Command Line........................................................................................................................................45
Multiple Conguration Users..........................................................................................................................................45
Obtaining Help..................................................................................................................................................................46
Navigating the CLI........................................................................................................................................................... 47
Using the Keyword no Command.................................................................................................................................. 48
Filtering show Commands.............................................................................................................................................. 48
Enabling Software Features on Devices Using a Command Option..........................................................................49
feature vrf...................................................................................................................................................................49
show feature...............................................................................................................................................................50
Command Modes............................................................................................................................................................. 51
3 File Management..........................................................................................................................................61
boot system.......................................................................................................................................................................61
cd....................................................................................................................................................................................... 63
HTTP Copy via CLI.......................................................................................................................................................... 63
copy................................................................................................................................................................................... 64
delete................................................................................................................................................................................. 67
dir....................................................................................................................................................................................... 68
format................................................................................................................................................................................69
fsck ash...........................................................................................................................................................................70
mkdir..................................................................................................................................................................................70
mount nfs...........................................................................................................................................................................71
rmdir...................................................................................................................................................................................72
HTTP Copy via CLI.......................................................................................................................................................... 72
rename...............................................................................................................................................................................73
restore factory-defaults...................................................................................................................................................74
show boot system............................................................................................................................................................76
show bootvar.................................................................................................................................................................... 77
show le-systems............................................................................................................................................................ 78
show os-version............................................................................................................................................................... 79
show running-cong........................................................................................................................................................80
show startup-cong........................................................................................................................................................ 84
show version.....................................................................................................................................................................85
upgrade............................................................................................................................................................................. 86
upgrade system................................................................................................................................................................ 87
Contents
3
4 Control and Monitoring................................................................................................................................90
asf-mode...........................................................................................................................................................................90
banner exec.......................................................................................................................................................................91
banner login...................................................................................................................................................................... 92
banner motd..................................................................................................................................................................... 94
cam-acl..............................................................................................................................................................................95
cam-acl-vlan.....................................................................................................................................................................96
clear average-power........................................................................................................................................................97
clear line.............................................................................................................................................................................97
congure........................................................................................................................................................................... 98
disable................................................................................................................................................................................99
do..................................................................................................................................................................................... 100
enable............................................................................................................................................................................... 101
enable optic-info-update interval..................................................................................................................................102
enable xfp-power-updates............................................................................................................................................ 103
end....................................................................................................................................................................................103
exec-timeout...................................................................................................................................................................104
exit....................................................................................................................................................................................105
ftp-server enable............................................................................................................................................................106
ftp-server topdir............................................................................................................................................................. 107
ftp-server username...................................................................................................................................................... 108
hostname.........................................................................................................................................................................109
ip http source-interface..................................................................................................................................................110
ip http vrf.......................................................................................................................................................................... 111
ip ftp password................................................................................................................................................................112
ip ftp source-interface.................................................................................................................................................... 113
ip ftp username................................................................................................................................................................114
ip ftp vrf............................................................................................................................................................................114
ip telnet server enable.................................................................................................................................................... 115
ip telnet server vrf...........................................................................................................................................................116
ip telnet source-interface............................................................................................................................................... 117
ip telnet vrf.......................................................................................................................................................................118
ip tftp source-interface.................................................................................................................................................. 118
ip tftp vrf..........................................................................................................................................................................119
line.................................................................................................................................................................................... 120
login concurrent-session................................................................................................................................................ 121
login statistics..................................................................................................................................................................123
motd-banner................................................................................................................................................................... 124
ping...................................................................................................................................................................................125
reload................................................................................................................................................................................128
send..................................................................................................................................................................................129
service timestamps........................................................................................................................................................ 130
show alarms..................................................................................................................................................................... 131
show cam-acl-vlan......................................................................................................................................................... 132
show command-history................................................................................................................................................. 133
4
Contents
show cpu-trac-stats................................................................................................................................................... 134
show debugging............................................................................................................................................................. 135
show environment..........................................................................................................................................................136
show inventory................................................................................................................................................................138
show login statistics....................................................................................................................................................... 140
show memory..................................................................................................................................................................143
show processes cpu.......................................................................................................................................................144
show processes ipc ow-control..................................................................................................................................146
show processes memory...............................................................................................................................................148
show software ifm..........................................................................................................................................................150
show system.................................................................................................................................................................... 151
show tech-support.........................................................................................................................................................153
ssh-peer-stack-unit........................................................................................................................................................155
telnet................................................................................................................................................................................156
telnet-peer-stack-unit....................................................................................................................................................157
terminal length................................................................................................................................................................158
traceroute........................................................................................................................................................................159
undebug all....................................................................................................................................................................... 161
virtual-ip............................................................................................................................................................................161
write................................................................................................................................................................................. 162
5 802.1X........................................................................................................................................................ 164
debug dot1x.....................................................................................................................................................................165
dot1x auth-fail-vlan.........................................................................................................................................................166
dot1x auth-server............................................................................................................................................................167
dot1x auth-type mab-only..............................................................................................................................................167
dot1x authentication (Conguration)........................................................................................................................... 168
dot1x authentication (Interface)...................................................................................................................................169
dot1x critical-vlan............................................................................................................................................................170
dot1x guest-vlan.............................................................................................................................................................. 171
dot1x host-mode.............................................................................................................................................................172
dot1x mac-auth-bypass................................................................................................................................................. 173
dot1x max-eap-req..........................................................................................................................................................173
dot1x max-supplicants....................................................................................................................................................174
dot1x port-control...........................................................................................................................................................175
dot1x prole..................................................................................................................................................................... 176
dot1x quiet-period...........................................................................................................................................................176
dot1x reauthentication....................................................................................................................................................177
dot1x reauth-max............................................................................................................................................................178
dot1x server-timeout......................................................................................................................................................179
dot1x static-mab.............................................................................................................................................................180
dot1x supplicant-timeout................................................................................................................................................181
dot1x tx-period.................................................................................................................................................................181
mac...................................................................................................................................................................................182
show dot1x cos-mapping interface.............................................................................................................................. 183
show dot1x interface......................................................................................................................................................185
Contents
5
show dot1x prole...........................................................................................................................................................187
6 Access Control Lists (ACL).........................................................................................................................188
Commands Common to all ACL Types........................................................................................................................ 189
remark........................................................................................................................................................................189
show cong...............................................................................................................................................................190
Common IP ACL Commands.........................................................................................................................................191
access-class..............................................................................................................................................................192
clear counters ip access-group...............................................................................................................................193
ip access-group........................................................................................................................................................ 194
ip mirror-access-group............................................................................................................................................ 195
ip control-plane egress-lter................................................................................................................................... 196
show ip accounting access-list...............................................................................................................................196
show ip access-lists................................................................................................................................................. 198
Standard IP ACL Commands........................................................................................................................................ 199
deny............................................................................................................................................................................199
ip access-list standard............................................................................................................................................. 201
permit........................................................................................................................................................................ 202
resequence access-list............................................................................................................................................203
seq............................................................................................................................................................................. 204
Extended IP ACL Commands.......................................................................................................................................206
deny...........................................................................................................................................................................206
deny icmp................................................................................................................................................................. 209
deny tcp......................................................................................................................................................................211
deny udp.................................................................................................................................................................... 214
ip access-list extended.............................................................................................................................................217
permit.........................................................................................................................................................................218
permit tcp................................................................................................................................................................. 220
permit udp.................................................................................................................................................................223
resequence access-list............................................................................................................................................226
seq............................................................................................................................................................................. 227
Common MAC Access List Commands......................................................................................................................230
clear counters mac access-group..........................................................................................................................230
mac access-group.................................................................................................................................................... 231
show mac access-lists............................................................................................................................................ 232
show mac accounting access-list..........................................................................................................................233
Standard MAC ACL Commands.................................................................................................................................. 234
deny...........................................................................................................................................................................234
mac access-list standard........................................................................................................................................ 235
permit........................................................................................................................................................................ 236
seq............................................................................................................................................................................. 238
Extended MAC ACL Commands................................................................................................................................. 239
deny...........................................................................................................................................................................240
mac access-list extended........................................................................................................................................ 241
permit........................................................................................................................................................................ 243
IP Prex List Commands...............................................................................................................................................244
6
Contents
clear ip prex-list......................................................................................................................................................245
deny...........................................................................................................................................................................245
ip prex-list............................................................................................................................................................... 246
seq............................................................................................................................................................................. 247
show cong.............................................................................................................................................................. 248
show ip prex-list detail...........................................................................................................................................249
show ip prex-list summary....................................................................................................................................250
Route Map Commands.................................................................................................................................................. 251
continue..................................................................................................................................................................... 251
description................................................................................................................................................................ 252
match as-path..........................................................................................................................................................253
match community....................................................................................................................................................254
match interface........................................................................................................................................................255
match ip address......................................................................................................................................................256
match ip next-hop....................................................................................................................................................257
match ip route-source.............................................................................................................................................258
match metric............................................................................................................................................................ 259
match origin..............................................................................................................................................................260
match route-type......................................................................................................................................................261
match tag..................................................................................................................................................................262
route-map................................................................................................................................................................. 263
set as-path................................................................................................................................................................264
set automatic-tag.................................................................................................................................................... 265
set comm-list delete................................................................................................................................................265
set community..........................................................................................................................................................267
set level..................................................................................................................................................................... 268
set local-preference.................................................................................................................................................269
set metric..................................................................................................................................................................270
set metric-type......................................................................................................................................................... 271
set next-hop............................................................................................................................................................. 272
set origin....................................................................................................................................................................273
set tag........................................................................................................................................................................274
set weight..................................................................................................................................................................274
show cong.............................................................................................................................................................. 275
show route-map.......................................................................................................................................................276
AS-Path Commands...................................................................................................................................................... 277
ip as-path access-list...............................................................................................................................................277
show ip as-path-access-lists.................................................................................................................................. 278
IP Community List Commands.....................................................................................................................................279
ip community-list......................................................................................................................................................279
show ip community-lists..........................................................................................................................................279
UDF ACL Commands....................................................................................................................................................280
deny ip.......................................................................................................................................................................280
feature udf-acl...........................................................................................................................................................281
key.............................................................................................................................................................................. 281
Contents
7
match........................................................................................................................................................................ 282
permit ip.................................................................................................................................................................... 283
show cong.............................................................................................................................................................. 284
udf-id......................................................................................................................................................................... 285
udf-qualier-value....................................................................................................................................................285
udf-tcam................................................................................................................................................................... 286
deny (for Standard IP ACLs)........................................................................................................................................ 286
deny (for Extended IP ACLs)....................................................................................................................................... 288
seq (for Standard IPv4 ACLs)......................................................................................................................................289
deny tcp (for Extended IP ACLs)................................................................................................................................. 291
deny udp (for Extended IP ACLs)................................................................................................................................292
deny arp (for Extended MAC ACLs)........................................................................................................................... 294
deny icmp (for Extended IP ACLs)..............................................................................................................................295
deny ether-type (for Extended MAC ACLs).............................................................................................................. 296
deny (for Standard MAC ACLs)...................................................................................................................................298
deny (for Extended MAC ACLs)..................................................................................................................................299
permit (for Standard IP ACLs)..................................................................................................................................... 300
permit arp (for Extended MAC ACLs)........................................................................................................................ 302
permit ether-type (for Extended MAC ACLs)........................................................................................................... 303
permit icmp (for Extended IP ACLs)...........................................................................................................................304
permit udp (for Extended IP ACLs).............................................................................................................................306
permit (for Extended IP ACLs).................................................................................................................................... 308
permit (for Standard MAC ACLs)................................................................................................................................309
seq (for Standard MAC ACLs).......................................................................................................................................311
permit tcp (for Extended IP ACLs).............................................................................................................................. 312
seq arp (for Extended MAC ACLs).............................................................................................................................. 314
seq ether-type (for Extended MAC ACLs)................................................................................................................. 315
seq (for IP ACLs)............................................................................................................................................................316
seq (for IPv6 ACLs)........................................................................................................................................................318
permit udp (for IPv6 ACLs)..........................................................................................................................................320
permit tcp (for IPv6 ACLs)...........................................................................................................................................322
permit icmp (for IPv6 ACLs)........................................................................................................................................ 324
permit (for IPv6 ACLs)..................................................................................................................................................326
deny udp (for IPv6 ACLs)............................................................................................................................................. 327
deny tcp (for IPv6 ACLs)..............................................................................................................................................329
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 332
deny (for IPv6 ACLs).....................................................................................................................................................334
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 336
member vlan...................................................................................................................................................................336
ip access-group.............................................................................................................................................................. 337
show acl-vlan-group ..................................................................................................................................................... 337
show cam-acl-vlan.........................................................................................................................................................338
cam-acl-vlan...................................................................................................................................................................339
show cam-usage............................................................................................................................................................340
show running cong acl-vlan-group............................................................................................................................342
8
Contents
acl-vlan-group................................................................................................................................................................ 343
show acl-vlan-group detail............................................................................................................................................344
description (ACL VLAN Group)................................................................................................................................... 345
8 Bidirectional Forwarding Detection (BFD)..................................................................................................346
bfd all-neighbors............................................................................................................................................................ 346
bfd enable (Conguration)............................................................................................................................................348
bfd enable (Interface)................................................................................................................................................... 349
bfd interval .....................................................................................................................................................................349
bfd protocol-liveness.....................................................................................................................................................350
ip route bfd...................................................................................................................................................................... 351
ip ospf bfd all-neighbors................................................................................................................................................352
ipv6 ospf bfd all-neighbors........................................................................................................................................... 353
isis bfd all-neighbors...................................................................................................................................................... 354
neighbor bfd disable...................................................................................................................................................... 355
show bfd neighbors.......................................................................................................................................................356
vrrp bfd neighbor...........................................................................................................................................................359
9 Border Gateway Protocol........................................................................................................................... 361
BGP IPv4 Commands.................................................................................................................................................... 361
address-family...........................................................................................................................................................361
aggregate-address...................................................................................................................................................362
bgp add-path............................................................................................................................................................364
bgp always-compare-med......................................................................................................................................365
bgp asnotation......................................................................................................................................................... 365
bgp bestpath as-path ignore.................................................................................................................................. 367
bgp bestpath as-path multipath-relax...................................................................................................................367
bgp bestpath med confed...................................................................................................................................... 368
bgp bestpath med missing-as-best.......................................................................................................................369
bgp bestpath router-id ignore................................................................................................................................ 369
bgp client-to-client reection................................................................................................................................. 370
bgp cluster-id............................................................................................................................................................ 371
bgp confederation identier....................................................................................................................................372
bgp confederation peers......................................................................................................................................... 373
bgp connection-retry-timer.................................................................................................................................... 374
bgp dampening.........................................................................................................................................................374
bgp default local-preference...................................................................................................................................376
bgp dmzlink-bw........................................................................................................................................................376
bgp enforce-rst-as.................................................................................................................................................377
bgp fast-external-fallover........................................................................................................................................378
bgp four-octet-as-support......................................................................................................................................379
bgp graceful-restart................................................................................................................................................ 380
bgp non-deterministic-med.....................................................................................................................................381
bgp outbound-optimization.................................................................................................................................... 382
bgp recursive-bgp-next-hop.................................................................................................................................. 382
bgp regex-eval-optz-disable...................................................................................................................................383
Contents
9
bgp router-id.............................................................................................................................................................384
clear ip bgp............................................................................................................................................................... 385
clear ip bgp dampening........................................................................................................................................... 387
clear ip bgp ap-statistics.......................................................................................................................................388
clear ip bgp peer-group...........................................................................................................................................389
deny bandwidth....................................................................................................................................................... 390
debug ip bgp............................................................................................................................................................. 391
debug ip bgp dampening.........................................................................................................................................392
debug ip bgp events................................................................................................................................................ 393
debug ip bgp keepalives..........................................................................................................................................394
debug ip bgp notications...................................................................................................................................... 395
debug ip bgp soft-reconguration.........................................................................................................................396
debug ip bgp updates.............................................................................................................................................. 397
default-metric...........................................................................................................................................................398
description................................................................................................................................................................399
maximum-paths.......................................................................................................................................................400
neighbor activate......................................................................................................................................................401
neighbor add-path...................................................................................................................................................402
neighbor advertisement-interval............................................................................................................................403
neighbor advertisement-start................................................................................................................................ 403
neighbor allowas-in..................................................................................................................................................404
neighbor default-originate...................................................................................................................................... 405
neighbor description................................................................................................................................................406
neighbor distribute-list............................................................................................................................................ 407
neighbor ebgp-multihop..........................................................................................................................................408
neighbor fall-over.....................................................................................................................................................409
neighbor local-as...................................................................................................................................................... 410
neighbor maximum-prex.........................................................................................................................................411
neighbor next-hop-self............................................................................................................................................ 412
neighbor password................................................................................................................................................... 413
neighbor peer-group (assigning peers)..................................................................................................................414
neighbor peer-group (creating group)................................................................................................................... 415
neighbor peer-group passive...................................................................................................................................416
neighbor remote-as.................................................................................................................................................. 417
neighbor remove-private-as....................................................................................................................................418
neighbor route-map..................................................................................................................................................419
neighbor route-reector-client...............................................................................................................................420
neighbor send-community.......................................................................................................................................421
neighbor sender-side-loopdetect...........................................................................................................................422
neighbor shutdown..................................................................................................................................................423
neighbor soft-reconguration inbound..................................................................................................................424
neighbor timers........................................................................................................................................................ 425
neighbor update-source..........................................................................................................................................426
neighbor weight........................................................................................................................................................427
network.....................................................................................................................................................................428
10
Contents
network backdoor....................................................................................................................................................430
permit bandwidth.....................................................................................................................................................430
redistribute................................................................................................................................................................ 431
redistribute ospf.......................................................................................................................................................433
router bgp................................................................................................................................................................. 434
shutdown all............................................................................................................................................................. 435
shutdown address-family-ipv4–multicast.............................................................................................................435
shutdown address-family-ipv4–unicast................................................................................................................ 435
shutdown address-family-ipv6–unicast................................................................................................................436
set extcommunity bandwidth.................................................................................................................................436
show capture bgp-pdu neighbor............................................................................................................................437
show cong.............................................................................................................................................................. 438
show ip bgp.............................................................................................................................................................. 439
show ip bgp cluster-list............................................................................................................................................441
show ip bgp community..........................................................................................................................................442
show ip bgp community-list................................................................................................................................... 445
show ip bgp dampened-paths................................................................................................................................446
show ip bgp detail.................................................................................................................................................... 448
show ip bgp extcommunity-list..............................................................................................................................449
show ip bgp lter-list................................................................................................................................................451
show ip bgp ap-statistics......................................................................................................................................452
show ip bgp inconsistent-as...................................................................................................................................454
show ip bgp neighbors............................................................................................................................................456
show ip bgp next-hop............................................................................................................................................. 459
show ip bgp paths................................................................................................................................................... 460
show ip bgp paths community...............................................................................................................................462
show ip bgp peer-group..........................................................................................................................................463
show ip bgp regexp................................................................................................................................................. 465
show ip bgp summary............................................................................................................................................. 466
show running-cong bgp........................................................................................................................................469
timers bgp.................................................................................................................................................................470
MBGP Commands.........................................................................................................................................................470
debug ip bgp dampening......................................................................................................................................... 471
distance bgp............................................................................................................................................................. 472
show ip bgp dampened-paths................................................................................................................................473
BGP Extended Communities (RFC 4360).................................................................................................................. 474
set extcommunity rt................................................................................................................................................ 475
set extcommunity soo............................................................................................................................................. 476
show ip bgp paths extcommunity..........................................................................................................................477
show ip extcommunity-list......................................................................................................................................478
IPv6 BGP Commands....................................................................................................................................................479
clear ip bgp ipv6 unicast soft................................................................................................................................. 479
debug ip bgp ipv6 unicast soft-reconguration...................................................................................................480
ipv6 prex-list............................................................................................................................................................481
neighbor soft-reconguration inbound.................................................................................................................. 481
Contents
11
show ipv6 prex-list.................................................................................................................................................482
IPv6 MBGP Commands................................................................................................................................................483
show ipv6 mbgproutes............................................................................................................................................483
10 Content Addressable Memory (CAM).......................................................................................................484
CAM Prole Commands............................................................................................................................................... 484
cam-acl (Conguration)..........................................................................................................................................485
cam-acl-egress........................................................................................................................................................ 488
cam-optimization.....................................................................................................................................................489
show cam-acl...........................................................................................................................................................490
show cam-usage...................................................................................................................................................... 491
test cam-usage........................................................................................................................................................ 493
Unied Forwarding Table Modes................................................................................................................................. 494
hardware forwarding-table mode.......................................................................................................................... 494
show hardware forwarding-table mode................................................................................................................ 495
11 Control Plane Policing (CoPP).................................................................................................................. 496
control-plane-cpuqos.................................................................................................................................................... 496
service-policy rate-limit-cpu-queues........................................................................................................................... 497
service-policy rate-limit-protocols............................................................................................................................... 498
ip unknown-unicast....................................................................................................................................................... 499
ipv6 unknown-unicast...................................................................................................................................................499
show cpu-queue rate cp...............................................................................................................................................500
show ip protocol-queue-mapping.................................................................................................................................501
show ipv6 protocol-queue-mapping........................................................................................................................... 502
show mac protocol-queue-mapping........................................................................................................................... 503
12 Data Center Bridging (DCB).....................................................................................................................504
DCB Command..............................................................................................................................................................504
dcb-enable................................................................................................................................................................505
PFC Commands............................................................................................................................................................ 505
clear pfc counters....................................................................................................................................................505
description................................................................................................................................................................506
pfc mode on............................................................................................................................................................. 507
pfc no-drop queues................................................................................................................................................. 507
show dcb.................................................................................................................................................................. 509
show interface pfc...................................................................................................................................................509
show interface pfc statistics................................................................................................................................... 512
show stack-unit stack-ports pfc details................................................................................................................ 513
ETS Commands..............................................................................................................................................................514
bandwidth-percentage............................................................................................................................................ 514
clear ets counters.....................................................................................................................................................515
dcb-enable.................................................................................................................................................................515
description.................................................................................................................................................................516
priority-list..................................................................................................................................................................517
qos-policy-output ets...............................................................................................................................................517
12
Contents
scheduler................................................................................................................................................................... 518
show interface ets....................................................................................................................................................519
show qos priority-groups........................................................................................................................................ 523
show stack-unit stack-ports ets details................................................................................................................524
DCBX Commands..........................................................................................................................................................525
advertise dcbx-app-tlv............................................................................................................................................525
advertise dcbx-appln-tlv.........................................................................................................................................525
advertise dcbx-tlv....................................................................................................................................................526
dcbx port-role...........................................................................................................................................................527
dcbx version............................................................................................................................................................. 528
debug dcbx...............................................................................................................................................................529
fcoe priority-bits...................................................................................................................................................... 530
iscsi priority-bits.......................................................................................................................................................530
show interface dcbx detail.......................................................................................................................................531
dcb-map..........................................................................................................................................................................534
priority-pgid.................................................................................................................................................................... 534
pfc mode on................................................................................................................................................................... 535
priority-group bandwidth pfc....................................................................................................................................... 536
dcb-map stack-unit all stack-ports all......................................................................................................................... 537
show qos dcb-map........................................................................................................................................................538
dcb pfc-shared-buer-size.......................................................................................................................................... 539
dcb-buer-threshold ....................................................................................................................................................539
priority.............................................................................................................................................................................540
qos-policy-buer............................................................................................................................................................ 541
dcb-policy buer-threshold (Interface Conguration)..............................................................................................543
dcb-policy dcb-buer-threshold (Global Conguration).......................................................................................... 544
show qos dcb-buer-threshold................................................................................................................................... 544
dcb pfc-total-buer-size.............................................................................................................................................. 545
show running-cong dcb-buer-threshold................................................................................................................546
service-class buer shared-threshold-weight........................................................................................................... 548
dcb pfc-queues..............................................................................................................................................................549
dcb {ets | pfc} enable....................................................................................................................................................550
13 Debugging and Diagnostics....................................................................................................................... 551
Diagnostics and Monitoring Commands......................................................................................................................551
logging coredump stack-unit.................................................................................................................................. 551
Oine Diagnostic Commands......................................................................................................................................552
diag stack-unit......................................................................................................................................................... 552
oine stack-unit...................................................................................................................................................... 553
online stack-unit.......................................................................................................................................................554
Hardware Commands................................................................................................................................................... 555
clear hardware stack-unit.......................................................................................................................................555
clear hardware system-ow................................................................................................................................... 556
clear hardware vlan-counters.................................................................................................................................557
hardware watchdog.................................................................................................................................................557
show hardware mac................................................................................................................................................ 558
Contents
13
show hardware ip.................................................................................................................................................... 559
show hardware stack-unit......................................................................................................................................559
show hardware system-ow.................................................................................................................................. 567
show hardware vlan-counters................................................................................................................................569
show hardware counters interface ....................................................................................................................... 570
show hardware drops...............................................................................................................................................571
show hardware stack-unit buer-stats-snapshot (Total Buer Information).................................................. 573
show hardware buer interface.............................................................................................................................575
show hardware buer-stats-snapshot..................................................................................................................576
14 Dynamic Host Conguration Protocol (DHCP)......................................................................................... 579
Commands to Congure the System to be a DHCP Server.................................................................................... 579
clear ip dhcp............................................................................................................................................................. 579
debug ip dhcp server.............................................................................................................................................. 580
debug ipv6 dhcp ......................................................................................................................................................581
default-router............................................................................................................................................................581
disable....................................................................................................................................................................... 582
dns-server................................................................................................................................................................ 583
domain-name........................................................................................................................................................... 583
excluded-address.....................................................................................................................................................584
hardware-address....................................................................................................................................................585
host........................................................................................................................................................................... 586
lease.......................................................................................................................................................................... 586
netbios-name-server...............................................................................................................................................587
netbios-node-type...................................................................................................................................................588
network.....................................................................................................................................................................589
pool............................................................................................................................................................................589
show ip dhcp binding.............................................................................................................................................. 590
show ip dhcp conguration.....................................................................................................................................591
show ip dhcp conict.............................................................................................................................................. 592
show ip dhcp server................................................................................................................................................592
Commands to Congure Secure DHCP..................................................................................................................... 593
arp inspection...........................................................................................................................................................593
arp inspection-trust.................................................................................................................................................594
clear ip dhcp snooping............................................................................................................................................ 594
clear ipv6 dhcp snooping binding.......................................................................................................................... 596
ip dhcp relay............................................................................................................................................................. 596
ip dhcp snooping......................................................................................................................................................597
ipv6 dhcp snooping................................................................................................................................................. 598
ipv6 dhcp snooping vlan......................................................................................................................................... 598
ip dhcp snooping binding........................................................................................................................................ 599
IPv6 DHCP Snooping Binding................................................................................................................................600
ip dhcp snooping database......................................................................................................................................601
ipv6 dhcp snooping database write-delay............................................................................................................602
ip dhcp snooping database renew.........................................................................................................................602
ipv6 dhcp snooping database renew.....................................................................................................................603
14
Contents
ip dhcp snooping trust............................................................................................................................................ 603
ipv6 dhcp snooping trust........................................................................................................................................604
ip dhcp source-address-validation.........................................................................................................................604
ip dhcp relay information-option............................................................................................................................605
ip dhcp snooping verify mac-address....................................................................................................................607
ipv6 dhcp snooping verify mac-address............................................................................................................... 607
ip helper-address..................................................................................................................................................... 608
ipv6 helper-address.................................................................................................................................................608
show ip dhcp snooping........................................................................................................................................... 609
show ipv6 dhcp snooping.........................................................................................................................................611
Commands to Congure DNS ..................................................................................................................................... 612
ip name-server..........................................................................................................................................................612
ip domain-name........................................................................................................................................................ 613
ip domain-list.............................................................................................................................................................614
ip host........................................................................................................................................................................ 615
clear host...................................................................................................................................................................615
15 Equal Cost Multi-Path (ECMP).................................................................................................................617
ecmp-group.....................................................................................................................................................................617
hash-algorithm................................................................................................................................................................618
hash-algorithm ecmp..................................................................................................................................................... 621
hash-algorithm seed......................................................................................................................................................622
ip ecmp-group................................................................................................................................................................ 623
ip ecmp weighted...........................................................................................................................................................624
link-bundle-monitor enable........................................................................................................................................... 625
link-bundle-distribution trigger-threshold................................................................................................................... 625
show cong....................................................................................................................................................................626
show link-bundle distribution........................................................................................................................................ 627
16 FIPS Cryptography...................................................................................................................................628
ps mode enable............................................................................................................................................................628
show ps status.............................................................................................................................................................629
show ip ssh.....................................................................................................................................................................629
ssh................................................................................................................................................................................... 630
17 FIP Snooping............................................................................................................................................ 634
clear p-snooping database interface vlan.................................................................................................................634
clear p-snooping statistics......................................................................................................................................... 635
debug p snooping........................................................................................................................................................ 635
debug p snooping rx....................................................................................................................................................636
feature p-snooping...................................................................................................................................................... 637
p-snooping enable....................................................................................................................................................... 638
p-snooping fc-map......................................................................................................................................................638
p-snooping max-sessions-per-enodemac................................................................................................................ 639
p-snooping port-mode fcf..........................................................................................................................................640
p-snooping port-mode fcoe-trusted.........................................................................................................................640
Contents
15
show p-snooping cong..............................................................................................................................................641
show p-snooping enode............................................................................................................................................. 642
show p-snooping fcf................................................................................................................................................... 643
show p-snooping statistics.........................................................................................................................................644
show p-snooping system............................................................................................................................................646
show p-snooping vlan................................................................................................................................................. 647
show ps status.............................................................................................................................................................648
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 649
clear frrp......................................................................................................................................................................... 649
debug frrp........................................................................................................................................................................651
description......................................................................................................................................................................652
disable............................................................................................................................................................................. 652
interface..........................................................................................................................................................................653
member-vlan.................................................................................................................................................................. 654
mode............................................................................................................................................................................... 655
protocol frrp................................................................................................................................................................... 656
show frrp.........................................................................................................................................................................657
timer................................................................................................................................................................................ 659
19 GARP VLAN Registration (GVRP)............................................................................................................ 661
clear gvrp statistics....................................................................................................................................................... 662
debug gvrp..................................................................................................................................................................... 663
disable............................................................................................................................................................................. 664
garp timers..................................................................................................................................................................... 665
gvrp enable.....................................................................................................................................................................666
gvrp registration.............................................................................................................................................................667
protocol gvrp..................................................................................................................................................................668
show cong....................................................................................................................................................................669
show garp timers...........................................................................................................................................................669
show gvrp....................................................................................................................................................................... 670
show gvrp statistics.......................................................................................................................................................672
20 High Availability (HA)............................................................................................................................... 674
patch ash://RUNTIME_PATCH_DIR........................................................................................................................ 674
process restartable........................................................................................................................................................ 675
redundancy disable-auto-reboot..................................................................................................................................676
redundancy force-failover............................................................................................................................................. 677
redundancy primary....................................................................................................................................................... 677
redundancy protocol......................................................................................................................................................678
redundancy reset-counter............................................................................................................................................ 679
redundancy sfm standby...............................................................................................................................................679
redundancy synchronize................................................................................................................................................ 681
show patch......................................................................................................................................................................681
show processes restartable..........................................................................................................................................682
show redundancy...........................................................................................................................................................683
16
Contents
21 ICMP Message Types...............................................................................................................................686
22 Internet Group Management Protocol (IGMP).........................................................................................688
IGMP Commands.......................................................................................................................................................... 688
clear ip igmp groups................................................................................................................................................ 688
debug ip igmp...........................................................................................................................................................689
ip igmp access-group..............................................................................................................................................690
ip igmp immediate-leave..........................................................................................................................................691
ip igmp last-member-query-interval...................................................................................................................... 692
ip igmp query-interval..............................................................................................................................................693
ip igmp query-max-resp-time.................................................................................................................................694
ip igmp ssm-map..................................................................................................................................................... 695
ip igmp version.........................................................................................................................................................696
show ip igmp groups................................................................................................................................................697
show ip igmp interface............................................................................................................................................699
show ip igmp ssm-map............................................................................................................................................ 701
IGMP Snooping Commands......................................................................................................................................... 702
clear ip igmp snooping groups................................................................................................................................703
debug ip igmp snooping.......................................................................................................................................... 704
ip igmp snooping enable..........................................................................................................................................704
ip igmp snooping fast-leave....................................................................................................................................705
ip igmp snooping ood............................................................................................................................................ 706
ip igmp snooping last-member-query-interval......................................................................................................707
ip igmp snooping mrouter....................................................................................................................................... 708
ip igmp snooping querier.........................................................................................................................................709
show ip igmp snooping groups................................................................................................................................710
show ip igmp snooping mrouter.............................................................................................................................. 711
23 Interfaces................................................................................................................................................. 713
Basic Interface Commands............................................................................................................................................713
clear counters............................................................................................................................................................713
clear dampening........................................................................................................................................................715
dampening.................................................................................................................................................................716
default interface........................................................................................................................................................717
description.................................................................................................................................................................718
duplex (10/100 Interfaces)...................................................................................................................................... 719
owcontrol................................................................................................................................................................720
interface.................................................................................................................................................................... 723
interface group......................................................................................................................................................... 725
interface loopback....................................................................................................................................................726
interface managementEthernet............................................................................................................................. 727
interface null............................................................................................................................................................. 728
interface range......................................................................................................................................................... 729
interface range macro (dene)............................................................................................................................... 731
interface range macro name...................................................................................................................................733
Contents
17
interface vlan............................................................................................................................................................ 734
intf-type cr4 autoneg.............................................................................................................................................. 735
keepalive................................................................................................................................................................... 736
negotiation auto....................................................................................................................................................... 736
monitor interface......................................................................................................................................................739
mtu..............................................................................................................................................................................741
portmode hybrid.......................................................................................................................................................743
rate-interval...............................................................................................................................................................744
rate-interval (Conguration Mode)........................................................................................................................745
show cong.............................................................................................................................................................. 746
show cong (from INTERFACE RANGE mode)...................................................................................................747
show interfaces........................................................................................................................................................ 748
show interfaces congured.................................................................................................................................... 754
show interfaces dampening....................................................................................................................................755
show interfaces phy.................................................................................................................................................757
show interfaces stack-unit..................................................................................................................................... 759
show interfaces status............................................................................................................................................ 760
show interfaces switchport.................................................................................................................................... 762
show interfaces transceiver....................................................................................................................................764
show interfaces vlan................................................................................................................................................769
show range............................................................................................................................................................... 770
show running-cong ecmp-group.......................................................................................................................... 771
show system stack-unit fanout congured.......................................................................................................... 772
shutdown.................................................................................................................................................................. 772
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 773
speed (Management interface)............................................................................................................................. 775
stack-unit portmode quad...................................................................................................................................... 776
switchport................................................................................................................................................................. 777
wavelength................................................................................................................................................................778
Egress Interface Selection (EIS) Commands............................................................................................................. 779
application.................................................................................................................................................................779
application (for HTTP and ICMP)..........................................................................................................................780
clear management application pkt-cntr................................................................................................................. 781
clear management application pkt-fallback-cntr...................................................................................................781
management egress-interface-selection............................................................................................................... 781
show ip management-eis-route ............................................................................................................................ 782
show management application pkt-cntr............................................................................................................... 782
show management application pkt-fallback-cntr.................................................................................................783
Port Channel Commands..............................................................................................................................................784
channel-member...................................................................................................................................................... 784
group......................................................................................................................................................................... 785
interface port-channel.............................................................................................................................................786
minimum-links...........................................................................................................................................................788
port-channel failover-group....................................................................................................................................788
show cong.............................................................................................................................................................. 789
18
Contents
show interfaces port-channel................................................................................................................................ 790
show port-channel-ow..........................................................................................................................................793
Time Domain Reectometer (TDR) Commands........................................................................................................795
tdr-cable-test........................................................................................................................................................... 795
show tdr....................................................................................................................................................................796
UDP Broadcast Commands.......................................................................................................................................... 797
debug ip udp-helper.................................................................................................................................................797
ip udp-helper udp-port............................................................................................................................................798
show ip udp-helper..................................................................................................................................................799
ip http source-interface................................................................................................................................................ 800
24 Internet Protocol Security (IPSec)...........................................................................................................802
crypto ipsec transform-set...........................................................................................................................................803
crypto ipsec policy.........................................................................................................................................................804
management crypto-policy...........................................................................................................................................805
match.............................................................................................................................................................................. 805
session-key.....................................................................................................................................................................806
show crypto ipsec transform-set.................................................................................................................................807
show crypto ipsec policy...............................................................................................................................................808
transform-set.................................................................................................................................................................809
25 IPv4 Routing............................................................................................................................................ 810
arp..................................................................................................................................................................................... 811
arp backo-time............................................................................................................................................................. 812
arp learn-enable.............................................................................................................................................................. 813
arp max-entries...............................................................................................................................................................814
arp retries........................................................................................................................................................................ 815
arp timeout......................................................................................................................................................................816
clear arp-cache............................................................................................................................................................... 817
clear host.........................................................................................................................................................................818
clear ip b stack-unit......................................................................................................................................................819
clear ip route................................................................................................................................................................... 819
clear tcp statistics.......................................................................................................................................................... 821
debug arp.........................................................................................................................................................................821
debug ip dhcp.................................................................................................................................................................823
debug ipv6 dhcp ........................................................................................................................................................... 824
debug ip icmp.................................................................................................................................................................825
debug ip packet..............................................................................................................................................................826
ip address........................................................................................................................................................................828
ip directed-broadcast.................................................................................................................................................... 829
ip domain-list.................................................................................................................................................................. 830
ip domain-lookup............................................................................................................................................................ 831
ip domain-name..............................................................................................................................................................832
ip helper-address............................................................................................................................................................833
ip helper-address hop-count disable........................................................................................................................... 834
ip host............................................................................................................................................................................. 835
Contents
19
ip icmp source-interface............................................................................................................................................... 836
ipv6 icmp source-interface........................................................................................................................................... 837
ip max-frag-count..........................................................................................................................................................839
ip max-routes..................................................................................................................................................................840
ip mtu.............................................................................................................................................................................. 840
ip name-server............................................................................................................................................................... 842
ip proxy-arp.....................................................................................................................................................................843
ip route............................................................................................................................................................................ 844
ip source-route...............................................................................................................................................................846
ip unreachables...............................................................................................................................................................847
load-balance................................................................................................................................................................... 848
load-balance hg..............................................................................................................................................................849
management route......................................................................................................................................................... 851
show arp......................................................................................................................................................................... 852
show arp retries............................................................................................................................................................. 855
show hosts..................................................................................................................................................................... 856
show ip cam stack-unit................................................................................................................................................. 857
show ip b stack-unit....................................................................................................................................................859
show ip ow....................................................................................................................................................................861
show ip interface........................................................................................................................................................... 862
show ip management-route......................................................................................................................................... 865
show ipv6 management-route.....................................................................................................................................866
show ip protocols...........................................................................................................................................................867
show ip route..................................................................................................................................................................868
show ip route list............................................................................................................................................................ 872
show ip route summary................................................................................................................................................. 873
show ip trac.................................................................................................................................................................875
show tcp statistics......................................................................................................................................................... 877
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 880
show cam-acl-egress....................................................................................................................................................880
show cam-acl..................................................................................................................................................................881
permit icmp.....................................................................................................................................................................883
permit..............................................................................................................................................................................884
ipv6 control-plane egress-lter....................................................................................................................................885
ipv6 access-list.............................................................................................................................................................. 885
cam-acl-egress.............................................................................................................................................................. 886
cam-acl........................................................................................................................................................................... 888
27 IPv6 Basics.............................................................................................................................................. 890
cam-ipv6 extended-prex............................................................................................................................................. 891
clear ipv6 b....................................................................................................................................................................891
clear ipv6 route.............................................................................................................................................................. 892
clear ipv6 mld_host.......................................................................................................................................................893
maximum dynamic-routes-ipv6....................................................................................................................................894
ipv6 address autocong................................................................................................................................................895
20
Contents
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