Dell PowerSwitch S4810P User guide

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Dell Command Line Reference Guide for the S4810
System
9.9(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
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 © 2015 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell
and the Dell logo are trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be
trademarks of their respective companies.
2015 - 09
Contents
1 About this Guide............................................................................................................ 42
Objectives........................................................................................................................................................................ 42
Audience.......................................................................................................................................................................... 42
Conventions..................................................................................................................................................................... 42
Information Icons..............................................................................................................................................................43
2 CLI Basics..................................................................................................................... 44
Accessing the Command Line.......................................................................................................................................... 44
Multiple Conguration Users............................................................................................................................................ 44
Obtaining Help..................................................................................................................................................................45
Navigating the CLI............................................................................................................................................................46
Using the Keyword no Command..................................................................................................................................... 46
Filtering show Commands................................................................................................................................................ 47
Enabling Software Features on Devices Using a Command Option.................................................................................. 47
feature vrf.................................................................................................................................................................. 48
show feature.............................................................................................................................................................. 48
Command Modes.............................................................................................................................................................49
3 File Management.......................................................................................................... 59
boot system..................................................................................................................................................................... 59
cd.....................................................................................................................................................................................60
copy..................................................................................................................................................................................61
delete............................................................................................................................................................................... 63
dir.....................................................................................................................................................................................64
format.............................................................................................................................................................................. 65
fsck ash..........................................................................................................................................................................66
mkdir................................................................................................................................................................................ 67
mount nfs.........................................................................................................................................................................67
rmdir................................................................................................................................................................................ 68
upgrade system................................................................................................................................................................68
rename............................................................................................................................................................................. 70
restore factory-defaults.....................................................................................................................................................71
show boot system............................................................................................................................................................ 73
show bootvar....................................................................................................................................................................74
show le-systems.............................................................................................................................................................75
show os-version............................................................................................................................................................... 76
show running-cong.........................................................................................................................................................78
show startup-cong..........................................................................................................................................................81
show version.................................................................................................................................................................... 82
upgrade............................................................................................................................................................................84
4 Control and Monitoring..................................................................................................87
3
asf-mode.......................................................................................................................................................................... 87
banner exec......................................................................................................................................................................88
banner login......................................................................................................................................................................89
banner motd..................................................................................................................................................................... 91
cam-acl............................................................................................................................................................................ 92
cam-acl-vlan.....................................................................................................................................................................93
clear line...........................................................................................................................................................................95
congure.......................................................................................................................................................................... 97
disable.............................................................................................................................................................................. 97
do.....................................................................................................................................................................................98
enable.............................................................................................................................................................................. 99
enable optic-info-update interval.................................................................................................................................... 100
enable xfp-power-updates...............................................................................................................................................101
end................................................................................................................................................................................. 102
exec-timeout.................................................................................................................................................................. 103
exit..................................................................................................................................................................................104
ftp-server enable............................................................................................................................................................105
ftp-server topdir............................................................................................................................................................. 106
ftp-server username....................................................................................................................................................... 107
hostname........................................................................................................................................................................107
ip http source-interface.................................................................................................................................................. 108
ip ftp password...............................................................................................................................................................109
ip ftp source-interface..................................................................................................................................................... 110
ip ftp username................................................................................................................................................................ 111
ip ftp vrf.......................................................................................................................................................................... 112
ip telnet server enable......................................................................................................................................................113
ip telnet server vrf........................................................................................................................................................... 113
ip telnet source-interface.................................................................................................................................................114
ip telnet vrf......................................................................................................................................................................115
ip tftp source-interface....................................................................................................................................................116
ip tftp vrf......................................................................................................................................................................... 117
line...................................................................................................................................................................................118
login concurrent-session..................................................................................................................................................119
login statistics.................................................................................................................................................................120
motd-banner...................................................................................................................................................................122
ping.................................................................................................................................................................................122
reload..............................................................................................................................................................................125
send................................................................................................................................................................................126
service timestamps......................................................................................................................................................... 127
show alarms....................................................................................................................................................................128
show cam-acl-vlan..........................................................................................................................................................129
show command-history.................................................................................................................................................. 130
show command-tree........................................................................................................................................................131
show cpu-trac-stats.................................................................................................................................................... 132
show debugging..............................................................................................................................................................133
4
show environment.......................................................................................................................................................... 134
show inventory............................................................................................................................................................... 136
show login statistics........................................................................................................................................................138
show memory................................................................................................................................................................. 140
show memory..................................................................................................................................................................141
show processes cpu........................................................................................................................................................ 141
show processes ipc ow-control.....................................................................................................................................144
show processes memory................................................................................................................................................ 146
show software ifm.......................................................................................................................................................... 149
show system...................................................................................................................................................................150
show tech-support......................................................................................................................................................... 154
ssh-peer-stack-unit.........................................................................................................................................................157
telnet.............................................................................................................................................................................. 157
telnet-peer-stack-unit.....................................................................................................................................................159
terminal length................................................................................................................................................................160
traceroute.......................................................................................................................................................................160
undebug all......................................................................................................................................................................162
virtual-ip..........................................................................................................................................................................163
write............................................................................................................................................................................... 164
5 802.1ag........................................................................................................................ 166
ccm disable.....................................................................................................................................................................166
ccm transmit-interval......................................................................................................................................................166
clear ethernet cfm traceroute-cache.............................................................................................................................. 167
database hold-time......................................................................................................................................................... 167
disable.............................................................................................................................................................................168
domain............................................................................................................................................................................168
ethernet cfm...................................................................................................................................................................169
ethernet cfm mep...........................................................................................................................................................169
ethernet cfm mip............................................................................................................................................................ 170
mep cross-check............................................................................................................................................................. 171
mep cross-check enable.................................................................................................................................................. 171
mep cross-check start-delay...........................................................................................................................................172
ping ethernet.................................................................................................................................................................. 172
show ethernet cfm domain............................................................................................................................................. 173
show ethernet cfm maintenance-points local..................................................................................................................174
show ethernet cfm maintenance-points remote..............................................................................................................175
show ethernet cfm mipbd...............................................................................................................................................176
show ethernet cfm statistics...........................................................................................................................................176
show ethernet cfm port-statistics...................................................................................................................................177
show ethernet cfm traceroute-cache..............................................................................................................................177
service............................................................................................................................................................................ 178
traceroute cache hold-time.............................................................................................................................................179
traceroute cache size......................................................................................................................................................179
traceroute ethernet........................................................................................................................................................ 180
5
6 802.1X.......................................................................................................................... 181
debug dot1x.....................................................................................................................................................................181
dot1x auth-fail-vlan......................................................................................................................................................... 182
dot1x auth-server............................................................................................................................................................183
dot1x auth-type mab-only............................................................................................................................................... 184
dot1x authentication (Conguration)...............................................................................................................................185
dot1x authentication (Interface)......................................................................................................................................185
dot1x guest-vlan............................................................................................................................................................. 186
dot1x host-mode............................................................................................................................................................. 187
dot1x mac-auth-bypass...................................................................................................................................................188
dot1x max-eap-req..........................................................................................................................................................189
dot1x max-supplicants.....................................................................................................................................................190
dot1x port-control...........................................................................................................................................................190
dot1x quiet-period............................................................................................................................................................191
dot1x reauthentication.....................................................................................................................................................192
dot1x reauth-max............................................................................................................................................................192
dot1x server-timeout.......................................................................................................................................................193
dot1x supplicant-timeout.................................................................................................................................................194
dot1x tx-period................................................................................................................................................................195
show dot1x cos-mapping interface................................................................................................................................. 196
show dot1x interface.......................................................................................................................................................197
7 Access Control Lists (ACL).......................................................................................... 201
Commands Common to all ACL Types............................................................................................................................ 201
remark...................................................................................................................................................................... 201
show cong............................................................................................................................................................. 202
Common IP ACL Commands..........................................................................................................................................203
access-class.............................................................................................................................................................203
clear counters ip access-group................................................................................................................................ 205
ip access-group........................................................................................................................................................205
ip control-plane egress-lter.....................................................................................................................................207
show ip accounting access-list.................................................................................................................................207
show ip access-lists................................................................................................................................................. 209
Standard IP ACL Commands.......................................................................................................................................... 210
deny..........................................................................................................................................................................210
ip access-list standard............................................................................................................................................... 211
permit....................................................................................................................................................................... 212
resequence access-list..............................................................................................................................................214
seq............................................................................................................................................................................215
Extended IP ACL Commands..........................................................................................................................................216
deny..........................................................................................................................................................................217
deny icmp................................................................................................................................................................. 218
deny tcp...................................................................................................................................................................220
deny udp.................................................................................................................................................................. 222
ip access-list extended.............................................................................................................................................225
6
permit...................................................................................................................................................................... 226
permit tcp.................................................................................................................................................................227
permit udp................................................................................................................................................................230
resequence access-list............................................................................................................................................. 232
seq........................................................................................................................................................................... 233
Common MAC Access List Commands..........................................................................................................................236
clear counters mac access-group.............................................................................................................................236
mac access-group....................................................................................................................................................236
show mac access-lists............................................................................................................................................. 238
show mac accounting access-list.............................................................................................................................238
Standard MAC ACL Commands.....................................................................................................................................240
deny.........................................................................................................................................................................240
mac access-list standard...........................................................................................................................................241
permit.......................................................................................................................................................................242
seq........................................................................................................................................................................... 243
Extended MAC ACL Commands.................................................................................................................................... 245
deny.........................................................................................................................................................................245
mac access-list extended......................................................................................................................................... 247
permit...................................................................................................................................................................... 248
IP Prex List Commands................................................................................................................................................250
clear ip prex-list......................................................................................................................................................250
deny..........................................................................................................................................................................251
ip prex-list.............................................................................................................................................................. 252
seq...........................................................................................................................................................................253
show cong............................................................................................................................................................. 254
show ip prex-list detail............................................................................................................................................254
show ip prex-list summary......................................................................................................................................255
Route Map Commands.................................................................................................................................................. 256
continue...................................................................................................................................................................256
description................................................................................................................................................................257
match as-path..........................................................................................................................................................258
match community.................................................................................................................................................... 259
match interface........................................................................................................................................................260
match ip address.......................................................................................................................................................261
match ip next-hop....................................................................................................................................................262
match ip route-source..............................................................................................................................................263
match metric............................................................................................................................................................264
match origin............................................................................................................................................................. 265
match route-type.....................................................................................................................................................265
match tag.................................................................................................................................................................266
route-map................................................................................................................................................................ 267
set as-path...............................................................................................................................................................268
set automatic-tag.....................................................................................................................................................269
set comm-list delete.................................................................................................................................................270
set community.......................................................................................................................................................... 271
7
set level.................................................................................................................................................................... 272
set local-preference..................................................................................................................................................273
set metric................................................................................................................................................................. 274
set metric-type.........................................................................................................................................................275
set next-hop.............................................................................................................................................................276
set origin...................................................................................................................................................................277
set tag......................................................................................................................................................................277
set weight................................................................................................................................................................ 278
show cong..............................................................................................................................................................279
show route-map.......................................................................................................................................................280
AS-Path Commands....................................................................................................................................................... 281
ip as-path access-list................................................................................................................................................ 281
show ip as-path-access-lists.................................................................................................................................... 282
IP Community List Commands....................................................................................................................................... 282
ip community-list......................................................................................................................................................282
show ip community-lists...........................................................................................................................................283
deny (for Standard IP ACLs).......................................................................................................................................... 284
deny (for Extended IP ACLs)......................................................................................................................................... 285
seq (for Standard IPv4 ACLs).........................................................................................................................................287
deny tcp (for Extended IP ACLs)................................................................................................................................... 288
deny udp (for Extended IP ACLs)...................................................................................................................................289
deny arp (for Extended MAC ACLs).............................................................................................................................. 290
deny icmp (for Extended IP ACLs).................................................................................................................................292
deny ether-type (for Extended MAC ACLs)................................................................................................................... 293
deny (for Standard MAC ACLs)..................................................................................................................................... 295
deny (for Extended MAC ACLs).....................................................................................................................................296
permit (for Standard IP ACLs)........................................................................................................................................297
permit arp (for Extended MAC ACLs)............................................................................................................................299
permit ether-type (for Extended MAC ACLs)................................................................................................................ 300
permit icmp (for Extended IP ACLs).............................................................................................................................. 302
permit udp (for Extended IP ACLs)................................................................................................................................303
permit (for Extended IP ACLs).......................................................................................................................................304
permit (for Standard MAC ACLs)...................................................................................................................................306
seq (for Standard MAC ACLs)........................................................................................................................................307
permit tcp (for Extended IP ACLs).................................................................................................................................309
seq arp (for Extended MAC ACLs)................................................................................................................................. 310
seq ether-type (for Extended MAC ACLs).......................................................................................................................311
seq (for IP ACLs)............................................................................................................................................................ 313
seq (for IPv6 ACLs)........................................................................................................................................................ 314
permit udp (for IPv6 ACLs).............................................................................................................................................315
permit tcp (for IPv6 ACLs)..............................................................................................................................................317
permit icmp (for IPv6 ACLs)........................................................................................................................................... 318
permit (for IPv6 ACLs)...................................................................................................................................................320
deny udp (for IPv6 ACLs)............................................................................................................................................... 321
deny tcp (for IPv6 ACLs)............................................................................................................................................... 322
8
deny icmp (for Extended IPv6 ACLs)............................................................................................................................. 324
deny (for IPv6 ACLs)..................................................................................................................................................... 325
8 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)....327
member vlan...................................................................................................................................................................327
ip access-group..............................................................................................................................................................328
show acl-vlan-group ......................................................................................................................................................328
show cam-acl-vlan......................................................................................................................................................... 329
cam-acl-vlan.................................................................................................................................................................. 330
show cam-usage.............................................................................................................................................................331
show running cong acl-vlan-group............................................................................................................................... 333
acl-vlan-group................................................................................................................................................................334
show acl-vlan-group detail............................................................................................................................................. 335
description (ACL VLAN Group)...................................................................................................................................... 336
9 Bidirectional Forwarding Detection (BFD)................................................................... 337
bfd all-neighbors.............................................................................................................................................................337
bfd disable......................................................................................................................................................................338
bfd enable (Conguration)............................................................................................................................................. 339
bfd enable (Interface).................................................................................................................................................... 340
bfd interval ....................................................................................................................................................................340
bfd neighbor................................................................................................................................................................... 341
bfd protocol-liveness......................................................................................................................................................342
ip route bfd.....................................................................................................................................................................342
ipv6 ospf bfd all-neighbors............................................................................................................................................. 344
isis bfd all-neighbors.......................................................................................................................................................345
neighbor bfd...................................................................................................................................................................346
neighbor bfd disable....................................................................................................................................................... 347
show bfd neighbors........................................................................................................................................................348
vrrp bfd neighbor........................................................................................................................................................... 349
10 Border Gateway Protocol........................................................................................... 351
BGP IPv4 Commands..................................................................................................................................................... 351
address-family...........................................................................................................................................................351
aggregate-address................................................................................................................................................... 352
bgp add-path........................................................................................................................................................... 354
bgp always-compare-med........................................................................................................................................355
bgp asnotation......................................................................................................................................................... 355
bgp bestpath as-path ignore.................................................................................................................................... 357
bgp bestpath as-path multipath-relax...................................................................................................................... 357
bgp bestpath med confed........................................................................................................................................358
bgp bestpath med missing-as-best..........................................................................................................................359
bgp bestpath router-id ignore...................................................................................................................................359
bgp client-to-client reection................................................................................................................................... 360
bgp cluster-id............................................................................................................................................................361
bgp confederation identier..................................................................................................................................... 362
9
bgp confederation peers.......................................................................................................................................... 363
bgp connection-retry-timer......................................................................................................................................364
bgp dampening........................................................................................................................................................ 364
bgp default local-preference.................................................................................................................................... 365
bgp dmzlink-bw....................................................................................................................................................... 366
bgp enforce-rst-as................................................................................................................................................. 367
bgp fast-external-fallover.........................................................................................................................................368
bgp four-octet-as-support.......................................................................................................................................369
bgp graceful-restart................................................................................................................................................. 370
bgp non-deterministic-med.......................................................................................................................................371
bgp recursive-bgp-next-hop..................................................................................................................................... 371
bgp regex-eval-optz-disable..................................................................................................................................... 372
bgp router-id............................................................................................................................................................ 373
clear ip bgp...............................................................................................................................................................374
clear ip bgp dampening.............................................................................................................................................376
clear ip bgp ap-statistics.........................................................................................................................................377
clear ip bgp peer-group............................................................................................................................................ 378
deny bandwidth........................................................................................................................................................379
debug ip bgp............................................................................................................................................................ 380
debug ip bgp dampening...........................................................................................................................................381
debug ip bgp events.................................................................................................................................................382
debug ip bgp keepalives........................................................................................................................................... 383
debug ip bgp notications........................................................................................................................................ 384
debug ip bgp soft-reconguration............................................................................................................................385
debug ip bgp updates...............................................................................................................................................386
default-metric...........................................................................................................................................................387
description............................................................................................................................................................... 388
maximum-paths....................................................................................................................................................... 389
neighbor activate..................................................................................................................................................... 389
neighbor add-path................................................................................................................................................... 390
neighbor advertisement-interval............................................................................................................................... 391
neighbor advertisement-start...................................................................................................................................392
neighbor allowas-in.................................................................................................................................................. 393
neighbor default-originate........................................................................................................................................ 394
neighbor description................................................................................................................................................ 395
neighbor distribute-list............................................................................................................................................. 396
neighbor ebgp-multihop........................................................................................................................................... 397
neighbor fall-over..................................................................................................................................................... 397
neighbor local-as......................................................................................................................................................398
neighbor maximum-prex.........................................................................................................................................399
neighbor password...................................................................................................................................................400
neighbor peer-group (assigning peers).....................................................................................................................402
neighbor peer-group (creating group)...................................................................................................................... 403
neighbor peer-group passive....................................................................................................................................404
neighbor remote-as..................................................................................................................................................405
10
neighbor remove-private-as.....................................................................................................................................406
neighbor route-map..................................................................................................................................................407
neighbor route-reector-client................................................................................................................................. 408
neighbor sender-side-loopdetect............................................................................................................................. 409
neighbor send-community........................................................................................................................................ 410
neighbor shutdown....................................................................................................................................................411
neighbor soft-reconguration inbound...................................................................................................................... 412
neighbor timers.........................................................................................................................................................413
neighbor update-source............................................................................................................................................414
neighbor weight........................................................................................................................................................415
network.................................................................................................................................................................... 416
network backdoor..................................................................................................................................................... 417
permit bandwidth......................................................................................................................................................418
redistribute................................................................................................................................................................418
redistribute ospf.......................................................................................................................................................420
router bgp.................................................................................................................................................................421
set extcommunity bandwidth...................................................................................................................................422
show capture bgp-pdu neighbor.............................................................................................................................. 423
show cong..............................................................................................................................................................424
show ip bgp..............................................................................................................................................................424
show ip bgp cluster-list............................................................................................................................................ 426
show ip bgp community........................................................................................................................................... 428
show ip bgp community-list..................................................................................................................................... 430
show ip bgp dampened-paths..................................................................................................................................432
show ip bgp detail.................................................................................................................................................... 433
show ip bgp extcommunity-list.................................................................................................................................435
show ip bgp lter-list................................................................................................................................................ 437
show ip bgp ap-statistics....................................................................................................................................... 438
show ip bgp inconsistent-as.....................................................................................................................................440
show ip bgp neighbors............................................................................................................................................. 442
show ip bgp next-hop.............................................................................................................................................. 445
show ip bgp paths....................................................................................................................................................446
show ip bgp paths community..................................................................................................................................448
show ip bgp peer-group........................................................................................................................................... 449
show ip bgp regexp...................................................................................................................................................451
show ip bgp summary.............................................................................................................................................. 453
show running-cong bgp......................................................................................................................................... 455
timers bgp................................................................................................................................................................456
MBGP Commands......................................................................................................................................................... 457
debug ip bgp dampening.......................................................................................................................................... 457
distance bgp............................................................................................................................................................ 458
show ip bgp dampened-paths..................................................................................................................................459
BGP Extended Communities (RFC 4360)......................................................................................................................460
set extcommunity rt..................................................................................................................................................461
set extcommunity soo..............................................................................................................................................462
11
show ip bgp paths extcommunity.............................................................................................................................463
show ip extcommunity-list........................................................................................................................................464
IPv6 BGP Commands.................................................................................................................................................... 464
clear ip bgp ipv6 unicast soft................................................................................................................................... 465
debug ip bgp ipv6 unicast soft-reconguration........................................................................................................ 466
ipv6 prex-list.......................................................................................................................................................... 466
neighbor soft-reconguration inbound......................................................................................................................467
show ipv6 prex-list................................................................................................................................................. 468
IPv6 MBGP Commands................................................................................................................................................. 468
show ipv6 mbgproutes.............................................................................................................................................468
11 Content Addressable Memory (CAM).........................................................................470
test cam-usage...............................................................................................................................................................471
show cam-acl.................................................................................................................................................................473
cam-optimization............................................................................................................................................................474
cam-acl-egress...............................................................................................................................................................475
cam-acl (Conguration)................................................................................................................................................. 476
12 Control Plane Policing (CoPP)................................................................................... 479
control-plane-cpuqos..................................................................................................................................................... 479
service-policy rate-limit-cpu-queues.............................................................................................................................. 480
service-policy rate-limit-protocols.................................................................................................................................. 480
ip unknown-unicast.........................................................................................................................................................481
ipv6 unknown-unicast....................................................................................................................................................482
show cpu-queue rate cp.................................................................................................................................................482
show ip protocol-queue-mapping...................................................................................................................................483
show ipv6 protocol-queue-mapping............................................................................................................................... 484
show mac protocol-queue-mapping...............................................................................................................................485
13 Data Center Bridging (DCB).......................................................................................487
DCB Command.............................................................................................................................................................. 487
dcb-enable............................................................................................................................................................... 487
PFC Commands.............................................................................................................................................................488
clear pfc counters.................................................................................................................................................... 488
description............................................................................................................................................................... 488
pfc mode on.............................................................................................................................................................489
pfc no-drop queues..................................................................................................................................................490
show dcb..................................................................................................................................................................491
show interface pfc.................................................................................................................................................... 491
show interface pfc statistics.................................................................................................................................... 494
show stack-unit stack-ports pfc details................................................................................................................... 495
ETS Commands............................................................................................................................................................. 496
bandwidth-percentage.............................................................................................................................................496
clear ets counters.....................................................................................................................................................497
dcb-enable............................................................................................................................................................... 497
description............................................................................................................................................................... 498
12
priority-list................................................................................................................................................................498
qos-policy-output ets...............................................................................................................................................499
scheduler................................................................................................................................................................. 500
show interface ets................................................................................................................................................... 500
show qos priority-groups......................................................................................................................................... 505
show stack-unit stack-ports ets details....................................................................................................................505
DCBX Commands..........................................................................................................................................................506
advertise dcbx-app-tlv.............................................................................................................................................506
advertise dcbx-appln-tlv...........................................................................................................................................507
advertise dcbx-tlv.................................................................................................................................................... 507
dcbx port-role.......................................................................................................................................................... 508
dcbx version............................................................................................................................................................ 509
debug dcbx...............................................................................................................................................................510
fcoe priority-bits....................................................................................................................................................... 510
iscsi priority-bits.........................................................................................................................................................511
show interface dcbx detail......................................................................................................................................... 511
dcb-map......................................................................................................................................................................... 514
priority-pgid.................................................................................................................................................................... 515
pfc mode on....................................................................................................................................................................516
priority-group bandwidth pfc.......................................................................................................................................... 516
dcb-map stack-unit all stack-ports all............................................................................................................................. 518
show qos dcb-map......................................................................................................................................................... 518
dcb pfc-shared-buer-size............................................................................................................................................. 519
dcb-buer-threshold .....................................................................................................................................................520
priority............................................................................................................................................................................ 521
qos-policy-buer............................................................................................................................................................522
dcb-policy buer-threshold (Interface Conguration).................................................................................................... 524
dcb-policy dcb-buer-threshold (Global Conguration)................................................................................................. 524
show qos dcb-buer-threshold......................................................................................................................................525
dcb pfc-total-buer-size................................................................................................................................................526
show running-cong dcb-buer-threshold.....................................................................................................................527
service-class buer shared-threshold-weight................................................................................................................ 528
dcb pfc-queues..............................................................................................................................................................529
dcb {ets | pfc} enable.....................................................................................................................................................530
14 Debugging and Diagnostics........................................................................................ 531
Diagnostics and Monitoring Commands..........................................................................................................................531
logging coredump stack-unit.....................................................................................................................................531
Oine Diagnostic Commands........................................................................................................................................ 532
diag stack-unit......................................................................................................................................................... 532
oine stack-unit...................................................................................................................................................... 533
online stack-unit.......................................................................................................................................................534
Hardware Commands.................................................................................................................................................... 535
clear hardware stack-unit.........................................................................................................................................535
clear hardware system-ow..................................................................................................................................... 536
clear hardware vlan-counters................................................................................................................................... 537
13
hardware watchdog..................................................................................................................................................537
show hardware layer2.............................................................................................................................................. 538
show hardware ip.....................................................................................................................................................538
show hardware stack-unit........................................................................................................................................539
show hardware buer interface................................................................................................................................547
show hardware buer-stats-snapshot..................................................................................................................... 549
show hardware counters interface ...........................................................................................................................551
show hardware drops...............................................................................................................................................553
show hardware stack-unit buer-stats-snapshot (Total Buer Information)............................................................554
show hardware system-ow.................................................................................................................................... 556
show hardware vlan-counters..................................................................................................................................558
15 Dynamic Host Conguration Protocol (DHCP).......................................................... 560
Commands to Congure the System to be a DHCP Server........................................................................................... 560
clear ip dhcp............................................................................................................................................................ 560
debug ip dhcp server................................................................................................................................................ 561
debug ipv6 dhcp ......................................................................................................................................................561
default-router...........................................................................................................................................................562
disable......................................................................................................................................................................562
dns-server............................................................................................................................................................... 563
domain-name...........................................................................................................................................................564
excluded-address.....................................................................................................................................................564
hardware-address.................................................................................................................................................... 565
host......................................................................................................................................................................... 565
lease........................................................................................................................................................................ 566
netbios-name-server................................................................................................................................................567
netbios-node-type....................................................................................................................................................567
network................................................................................................................................................................... 568
pool..........................................................................................................................................................................569
show ip dhcp binding............................................................................................................................................... 569
show ip dhcp conguration...................................................................................................................................... 570
show ip dhcp conict................................................................................................................................................ 571
show ip dhcp server..................................................................................................................................................571
Commands to Congure Secure DHCP..........................................................................................................................572
arp inspection...........................................................................................................................................................572
arp inspection-trust..................................................................................................................................................573
clear ip dhcp snooping..............................................................................................................................................573
clear ipv6 dhcp snooping binding............................................................................................................................. 575
ip dhcp relay.............................................................................................................................................................575
ip dhcp snooping...................................................................................................................................................... 576
ipv6 dhcp snooping.................................................................................................................................................. 576
ipv6 dhcp snooping vlan........................................................................................................................................... 577
ip dhcp snooping binding.......................................................................................................................................... 577
IPv6 DHCP Snooping Binding...................................................................................................................................578
ip dhcp snooping database.......................................................................................................................................579
ipv6 dhcp snooping database write-delay................................................................................................................ 580
14
ip dhcp snooping database renew............................................................................................................................580
ipv6 dhcp snooping database renew.........................................................................................................................581
ip dhcp snooping trust.............................................................................................................................................. 581
ipv6 dhcp snooping trust......................................................................................................................................... 582
ip dhcp source-address-validation............................................................................................................................582
ip dhcp relay information-option...............................................................................................................................583
ip dhcp snooping verify mac-address.......................................................................................................................584
ipv6 dhcp snooping verify mac-address...................................................................................................................585
ip helper-address......................................................................................................................................................585
ipv6 helper-address..................................................................................................................................................586
ip dhcp relay secondary-subnet ...............................................................................................................................586
show ip dhcp snooping.............................................................................................................................................587
show ipv6 dhcp snooping........................................................................................................................................ 589
Commands to Congure DNS .......................................................................................................................................590
ip name-server.........................................................................................................................................................590
ip domain-name....................................................................................................................................................... 590
ip domain-list............................................................................................................................................................ 591
ip host......................................................................................................................................................................592
clear host................................................................................................................................................................. 593
16 Equal Cost Multi-Path (ECMP)................................................................................. 594
ecmp-group................................................................................................................................................................... 594
hash-algorithm...............................................................................................................................................................595
hash-algorithm ecmp..................................................................................................................................................... 598
hash-algorithm seed...................................................................................................................................................... 599
ip ecmp-group............................................................................................................................................................... 600
ip ecmp weighted........................................................................................................................................................... 601
link-bundle-monitor enable..............................................................................................................................................601
link-bundle-distribution trigger-threshold....................................................................................................................... 602
show cong................................................................................................................................................................... 603
show link-bundle distribution..........................................................................................................................................603
17 FIPS Cryptography.................................................................................................... 605
ps mode enable............................................................................................................................................................605
show ps status.............................................................................................................................................................605
show ip ssh....................................................................................................................................................................606
ssh................................................................................................................................................................................. 607
18 FIP Snooping.............................................................................................................. 611
clear p-snooping database interface vlan.......................................................................................................................611
clear p-snooping statistics............................................................................................................................................ 612
debug p snooping......................................................................................................................................................... 612
debug p snooping rx..................................................................................................................................................... 613
feature p-snooping........................................................................................................................................................614
p-snooping enable.........................................................................................................................................................614
p-snooping fc-map....................................................................................................................................................... 615
15
p-snooping max-sessions-per-enodemac..................................................................................................................... 615
p-snooping port-mode fcf.............................................................................................................................................616
p-snooping port-mode fcoe-trusted............................................................................................................................. 616
show p-snooping cong................................................................................................................................................617
show p-snooping enode................................................................................................................................................618
show p-snooping fcf.....................................................................................................................................................618
show p-snooping statistics........................................................................................................................................... 619
show p-snooping system..............................................................................................................................................622
show p-snooping vlan.................................................................................................................................................. 623
show ps status.............................................................................................................................................................623
19 Force10 Resilient Ring Protocol (FRRP).................................................................... 625
clear frrp........................................................................................................................................................................ 625
debug frrp......................................................................................................................................................................626
description......................................................................................................................................................................627
disable............................................................................................................................................................................628
interface.........................................................................................................................................................................629
member-vlan..................................................................................................................................................................630
mode...............................................................................................................................................................................631
protocol frrp....................................................................................................................................................................631
show frrp....................................................................................................................................................................... 632
timer.............................................................................................................................................................................. 634
20 GARP VLAN Registration (GVRP).............................................................................636
clear gvrp statistics........................................................................................................................................................ 637
debug gvrp.....................................................................................................................................................................638
disable............................................................................................................................................................................639
garp timers.....................................................................................................................................................................639
gvrp enable.....................................................................................................................................................................641
gvrp registration..............................................................................................................................................................641
protocol gvrp..................................................................................................................................................................642
show cong................................................................................................................................................................... 643
show garp timers........................................................................................................................................................... 644
show gvrp......................................................................................................................................................................645
show gvrp statistics....................................................................................................................................................... 646
21 High Availability (HA).................................................................................................648
patch ash://RUNTIME_PATCH_DIR............................................................................................................................648
process restartable.........................................................................................................................................................649
redundancy auto-failover-limit........................................................................................................................................650
redundancy disable-auto-reboot..................................................................................................................................... 651
redundancy force-failover............................................................................................................................................... 651
redundancy primary....................................................................................................................................................... 652
redundancy protocol...................................................................................................................................................... 653
redundancy reset-counter..............................................................................................................................................654
redundancy sfm standby................................................................................................................................................654
16
redundancy synchronize................................................................................................................................................ 655
show patch.................................................................................................................................................................... 656
show processes restartable............................................................................................................................................657
show redundancy........................................................................................................................................................... 657
22 ICMP Message Types................................................................................................660
23 Internet Group Management Protocol (IGMP).......................................................... 662
IGMP Commands...........................................................................................................................................................662
clear ip igmp groups................................................................................................................................................. 662
debug ip igmp.......................................................................................................................................................... 663
ip igmp access-group............................................................................................................................................... 664
ip igmp immediate-leave...........................................................................................................................................665
ip igmp last-member-query-interval......................................................................................................................... 666
ip igmp query-interval...............................................................................................................................................666
ip igmp query-max-resp-time................................................................................................................................... 667
ip igmp ssm-map......................................................................................................................................................668
ip igmp version.........................................................................................................................................................669
show ip igmp groups................................................................................................................................................ 670
show ip igmp interface............................................................................................................................................. 672
show ip igmp ssm-map.............................................................................................................................................674
IGMP Snooping Commands........................................................................................................................................... 675
clear ip igmp snooping groups.................................................................................................................................. 676
debug ip igmp snooping............................................................................................................................................676
ip igmp snooping enable........................................................................................................................................... 677
ip igmp snooping fast-leave......................................................................................................................................678
ip igmp snooping ood............................................................................................................................................. 679
ip igmp snooping last-member-query-interval...........................................................................................................679
ip igmp snooping mrouter.........................................................................................................................................680
ip igmp snooping querier........................................................................................................................................... 681
show ip igmp snooping groups................................................................................................................................. 682
show ip igmp snooping mrouter............................................................................................................................... 683
24 Interfaces..................................................................................................................685
Basic Interface Commands............................................................................................................................................ 685
clear counters.......................................................................................................................................................... 685
clear dampening....................................................................................................................................................... 687
dampening............................................................................................................................................................... 688
default interface.......................................................................................................................................................689
description............................................................................................................................................................... 690
duplex (10/100 Interfaces)........................................................................................................................................691
owcontrol...............................................................................................................................................................692
interface.................................................................................................................................................................. 695
interface group.........................................................................................................................................................696
interface loopback....................................................................................................................................................697
interface ManagementEthernet...............................................................................................................................698
17
interface null............................................................................................................................................................ 699
interface range.........................................................................................................................................................700
interface range macro (dene)................................................................................................................................. 702
interface range macro name.....................................................................................................................................704
interface vlan........................................................................................................................................................... 705
intf-type cr4 autoneg............................................................................................................................................... 706
keepalive...................................................................................................................................................................707
negotiation auto........................................................................................................................................................707
monitor interface......................................................................................................................................................709
mtu........................................................................................................................................................................... 712
portmode hybrid....................................................................................................................................................... 713
rate-interval.............................................................................................................................................................. 715
show cong.............................................................................................................................................................. 716
show cong (from INTERFACE RANGE mode)........................................................................................................ 716
show interfaces.........................................................................................................................................................717
show interfaces congured...................................................................................................................................... 723
show interfaces dampening......................................................................................................................................724
show interfaces phy................................................................................................................................................. 726
show interfaces stack-unit....................................................................................................................................... 728
show interfaces status............................................................................................................................................. 729
show interfaces switchport.......................................................................................................................................731
show interfaces transceiver......................................................................................................................................733
show interfaces vlan.................................................................................................................................................738
show range...............................................................................................................................................................739
show running-cong ecmp-group............................................................................................................................ 740
shutdown................................................................................................................................................................. 740
speed (for 10/100/1000/10000 interfaces)...............................................................................................................741
speed (Management interface)................................................................................................................................ 743
stack-unit portmode.................................................................................................................................................744
switchport................................................................................................................................................................ 745
Egress Interface Selection (EIS) Commands.................................................................................................................. 746
application................................................................................................................................................................ 746
application (for HTTP and ICMP)............................................................................................................................. 747
clear management application pkt-cntr.................................................................................................................... 748
clear management application pkt-fallback-cntr....................................................................................................... 748
management egress-interface-selection...................................................................................................................749
show ip management-eis-route ............................................................................................................................... 749
show management application pkt-cntr................................................................................................................... 750
show management application pkt-fallback-cntr...................................................................................................... 750
Port Channel Commands................................................................................................................................................ 751
channel-member.......................................................................................................................................................751
group........................................................................................................................................................................753
interface port-channel..............................................................................................................................................753
minimum-links.......................................................................................................................................................... 755
port-channel failover-group......................................................................................................................................756
18
show cong............................................................................................................................................................. 756
show interfaces port-channel................................................................................................................................... 757
show port-channel-ow...........................................................................................................................................760
Time Domain Reectometer (TDR) Commands............................................................................................................. 762
tdr-cable-test........................................................................................................................................................... 762
show tdr...................................................................................................................................................................763
UDP Broadcast Commands............................................................................................................................................764
debug ip udp-helper................................................................................................................................................. 764
ip udp-helper udp-port............................................................................................................................................. 765
show ip udp-helper...................................................................................................................................................766
25 Internet Protocol Security (IPSec)............................................................................ 767
crypto ipsec transform-set............................................................................................................................................. 767
crypto ipsec policy..........................................................................................................................................................769
management crypto-policy.............................................................................................................................................769
match.............................................................................................................................................................................770
session-key..................................................................................................................................................................... 771
show crypto ipsec transform-set....................................................................................................................................772
show crypto ipsec policy.................................................................................................................................................773
transform-set................................................................................................................................................................. 774
26 IPv4 Routing..............................................................................................................775
arp..................................................................................................................................................................................775
arp backo-time.............................................................................................................................................................776
arp learn-enable..............................................................................................................................................................777
arp max-entries.............................................................................................................................................................. 778
arp retries....................................................................................................................................................................... 778
arp timeout.....................................................................................................................................................................779
clear arp-cache.............................................................................................................................................................. 780
clear host........................................................................................................................................................................ 781
clear ip b stack-unit...................................................................................................................................................... 782
clear ip route.................................................................................................................................................................. 783
clear tcp statistics.......................................................................................................................................................... 784
debug arp.......................................................................................................................................................................784
debug ip dhcp................................................................................................................................................................ 786
debug ip icmp................................................................................................................................................................. 787
debug ip packet..............................................................................................................................................................788
ip address........................................................................................................................................................................791
ip directed-broadcast..................................................................................................................................................... 792
ip domain-list..................................................................................................................................................................792
ip domain-lookup............................................................................................................................................................ 793
ip domain-name..............................................................................................................................................................794
ip helper-address............................................................................................................................................................795
ip helper-address hop-count disable...............................................................................................................................796
ip host............................................................................................................................................................................ 797
ip icmp source-interface.................................................................................................................................................798
19
ipv6 icmp source-interface.............................................................................................................................................799
ip max-frag-count...........................................................................................................................................................801
ip max-routes..................................................................................................................................................................801
ip mtu.............................................................................................................................................................................802
ip name-server...............................................................................................................................................................804
ip proxy-arp....................................................................................................................................................................805
ip route.......................................................................................................................................................................... 805
ip source-route...............................................................................................................................................................808
ip unreachables.............................................................................................................................................................. 809
load-balance................................................................................................................................................................... 810
load-balance hg............................................................................................................................................................... 811
management route..........................................................................................................................................................813
show arp.........................................................................................................................................................................814
show arp retries.............................................................................................................................................................. 817
show hosts......................................................................................................................................................................817
show ip cam linecard.......................................................................................................................................................819
show ip cam stack-unit.................................................................................................................................................. 822
show ip b linecard.........................................................................................................................................................824
show ip b stack-unit.....................................................................................................................................................825
show ip ow................................................................................................................................................................... 827
show ip interface............................................................................................................................................................829
show ip management-route............................................................................................................................................ 831
show ip protocols........................................................................................................................................................... 832
show ip route................................................................................................................................................................. 833
show ip route list............................................................................................................................................................ 837
show ip route summary..................................................................................................................................................838
show ip trac................................................................................................................................................................ 840
show tcp statistics......................................................................................................................................................... 842
27 IPv6 Access Control Lists (IPv6 ACLs)......................................................................845
show cam-acl-egress.....................................................................................................................................................845
show cam-acl.................................................................................................................................................................846
permit icmp....................................................................................................................................................................848
permit............................................................................................................................................................................ 849
ipv6 control-plane egress-lter...................................................................................................................................... 850
ipv6 access-list.............................................................................................................................................................. 850
cam-acl-egress............................................................................................................................................................... 851
cam-acl..........................................................................................................................................................................852
28 IPv6 Basics............................................................................................................... 854
clear ipv6 b.................................................................................................................................................................. 854
clear ipv6 route..............................................................................................................................................................855
clear ipv6 mld_host....................................................................................................................................................... 855
maximum dynamic-routes-ipv6......................................................................................................................................856
ipv6 address autocong................................................................................................................................................. 857
ipv6 address...................................................................................................................................................................858
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