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PowerSwitch S4048-ON

Dell PowerSwitch S4048-ON User guide

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Dell Command Line Reference Guide for the
S4048–ON System
9.11(2.0P1)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 05
Rev. A00
Contents
1 About this Guide...........................................................................................................................................43
Objectives......................................................................................................................................................................... 43
Audience............................................................................................................................................................................43
Conventions......................................................................................................................................................................43
Information Icons............................................................................................................................................................. 44
2 CLI Basics....................................................................................................................................................45
Accessing the Command Line........................................................................................................................................45
Multiple Conguration Users..........................................................................................................................................45
Obtaining Help..................................................................................................................................................................46
Navigating the CLI........................................................................................................................................................... 47
Using the Keyword no Command.................................................................................................................................. 48
Filtering show Commands.............................................................................................................................................. 48
Enabling Software Features on Devices Using a Command Option..........................................................................49
feature vrf...................................................................................................................................................................49
show feature...............................................................................................................................................................50
Command Modes............................................................................................................................................................. 51
3 File Management..........................................................................................................................................61
boot system.......................................................................................................................................................................61
cd....................................................................................................................................................................................... 63
HTTP Copy via CLI.......................................................................................................................................................... 63
copy................................................................................................................................................................................... 64
delete................................................................................................................................................................................. 67
dir....................................................................................................................................................................................... 68
format................................................................................................................................................................................69
fsck ash...........................................................................................................................................................................70
mkdir..................................................................................................................................................................................70
mount nfs...........................................................................................................................................................................71
rmdir...................................................................................................................................................................................72
HTTP Copy via CLI.......................................................................................................................................................... 72
rename...............................................................................................................................................................................73
restore factory-defaults...................................................................................................................................................74
show boot system............................................................................................................................................................76
show bootvar.................................................................................................................................................................... 77
show le-systems............................................................................................................................................................ 78
show os-version............................................................................................................................................................... 79
show running-cong........................................................................................................................................................80
show startup-cong........................................................................................................................................................ 84
show version.....................................................................................................................................................................85
upgrade............................................................................................................................................................................. 86
upgrade system................................................................................................................................................................ 87
Contents
3
4 Control and Monitoring................................................................................................................................90
asf-mode...........................................................................................................................................................................90
banner exec.......................................................................................................................................................................91
banner login...................................................................................................................................................................... 92
banner motd..................................................................................................................................................................... 94
cam-acl..............................................................................................................................................................................95
cam-acl-vlan.....................................................................................................................................................................96
clear line.............................................................................................................................................................................97
congure........................................................................................................................................................................... 98
disable................................................................................................................................................................................99
do.......................................................................................................................................................................................99
enable...............................................................................................................................................................................100
enable optic-info-update interval.................................................................................................................................. 101
enable xfp-power-updates............................................................................................................................................ 102
end....................................................................................................................................................................................103
exec-timeout...................................................................................................................................................................104
exit....................................................................................................................................................................................105
ftp-server enable............................................................................................................................................................106
ftp-server topdir............................................................................................................................................................. 107
ftp-server username...................................................................................................................................................... 108
hostname.........................................................................................................................................................................109
ip http source-interface..................................................................................................................................................110
ip http vrf.......................................................................................................................................................................... 111
ip ftp password.................................................................................................................................................................111
ip ftp source-interface.................................................................................................................................................... 112
ip ftp username................................................................................................................................................................113
ip ftp vrf............................................................................................................................................................................114
ip telnet server enable.................................................................................................................................................... 115
ip telnet server vrf...........................................................................................................................................................116
ip telnet source-interface............................................................................................................................................... 116
ip telnet vrf.......................................................................................................................................................................118
ip tftp source-interface.................................................................................................................................................. 118
ip tftp vrf..........................................................................................................................................................................119
line.................................................................................................................................................................................... 120
login concurrent-session................................................................................................................................................ 121
login statistics................................................................................................................................................................. 122
motd-banner................................................................................................................................................................... 124
ping...................................................................................................................................................................................125
reload................................................................................................................................................................................128
send..................................................................................................................................................................................129
service timestamps........................................................................................................................................................ 130
show alarms..................................................................................................................................................................... 131
show cam-acl-vlan......................................................................................................................................................... 132
show command-history................................................................................................................................................. 132
show cpu-trac-stats................................................................................................................................................... 134
4
Contents
show debugging............................................................................................................................................................. 135
show environment..........................................................................................................................................................136
show inventory................................................................................................................................................................138
show login statistics....................................................................................................................................................... 140
show memory..................................................................................................................................................................142
show processes cpu.......................................................................................................................................................143
show processes ipc ow-control..................................................................................................................................145
show processes memory............................................................................................................................................... 147
show software ifm..........................................................................................................................................................149
show system.................................................................................................................................................................... 151
show tech-support.........................................................................................................................................................152
ssh-peer-stack-unit........................................................................................................................................................154
telnet................................................................................................................................................................................155
telnet-peer-stack-unit....................................................................................................................................................157
terminal length................................................................................................................................................................ 157
traceroute........................................................................................................................................................................158
undebug all...................................................................................................................................................................... 160
virtual-ip............................................................................................................................................................................161
write................................................................................................................................................................................. 162
5 802.1X........................................................................................................................................................ 163
debug dot1x.....................................................................................................................................................................164
dot1x auth-fail-vlan.........................................................................................................................................................165
dot1x auth-server........................................................................................................................................................... 166
dot1x auth-type mab-only............................................................................................................................................. 166
dot1x authentication (Conguration)........................................................................................................................... 167
dot1x authentication (Interface)...................................................................................................................................168
dot1x critical-vlan............................................................................................................................................................169
dot1x guest-vlan..............................................................................................................................................................170
dot1x host-mode..............................................................................................................................................................171
dot1x mac-auth-bypass................................................................................................................................................. 172
dot1x max-eap-req..........................................................................................................................................................172
dot1x max-supplicants....................................................................................................................................................173
dot1x port-control........................................................................................................................................................... 174
dot1x prole..................................................................................................................................................................... 175
dot1x quiet-period...........................................................................................................................................................175
dot1x reauthentication....................................................................................................................................................176
dot1x reauth-max............................................................................................................................................................ 177
dot1x server-timeout...................................................................................................................................................... 178
dot1x static-mab............................................................................................................................................................. 179
dot1x supplicant-timeout............................................................................................................................................... 180
dot1x tx-period................................................................................................................................................................180
mac................................................................................................................................................................................... 181
show dot1x cos-mapping interface.............................................................................................................................. 182
show dot1x interface......................................................................................................................................................184
show dot1x prole...........................................................................................................................................................186
Contents
5
6 Access Control Lists (ACL)......................................................................................................................... 187
Commands Common to all ACL Types........................................................................................................................ 188
remark........................................................................................................................................................................ 188
show cong...............................................................................................................................................................189
Common IP ACL Commands........................................................................................................................................190
access-class...............................................................................................................................................................191
clear counters ip access-group...............................................................................................................................192
ip access-group........................................................................................................................................................ 193
ip mirror-access-group.............................................................................................................................................194
ip control-plane egress-lter................................................................................................................................... 195
show ip accounting access-list...............................................................................................................................195
show ip access-lists..................................................................................................................................................197
Standard IP ACL Commands........................................................................................................................................ 198
deny............................................................................................................................................................................198
ip access-list standard............................................................................................................................................ 200
permit.........................................................................................................................................................................201
resequence access-list............................................................................................................................................202
seq............................................................................................................................................................................. 203
Extended IP ACL Commands.......................................................................................................................................205
deny...........................................................................................................................................................................205
deny icmp..................................................................................................................................................................207
deny tcp.................................................................................................................................................................... 209
deny udp.................................................................................................................................................................... 212
ip access-list extended............................................................................................................................................ 214
permit.........................................................................................................................................................................216
permit tcp.................................................................................................................................................................. 217
permit udp................................................................................................................................................................ 220
resequence access-list............................................................................................................................................223
seq............................................................................................................................................................................. 224
Common MAC Access List Commands......................................................................................................................226
clear counters mac access-group..........................................................................................................................227
mac access-group....................................................................................................................................................227
show mac access-lists............................................................................................................................................ 229
show mac accounting access-list..........................................................................................................................229
Standard MAC ACL Commands................................................................................................................................... 231
deny............................................................................................................................................................................231
mac access-list standard........................................................................................................................................ 232
permit........................................................................................................................................................................ 233
seq............................................................................................................................................................................. 235
Extended MAC ACL Commands................................................................................................................................. 236
deny...........................................................................................................................................................................236
mac access-list extended....................................................................................................................................... 238
permit........................................................................................................................................................................ 240
IP Prex List Commands............................................................................................................................................... 241
clear ip prex-list.......................................................................................................................................................241
6
Contents
deny...........................................................................................................................................................................242
ip prex-list............................................................................................................................................................... 243
seq............................................................................................................................................................................. 244
show cong.............................................................................................................................................................. 245
show ip prex-list detail...........................................................................................................................................246
show ip prex-list summary.................................................................................................................................... 247
Route Map Commands................................................................................................................................................. 248
continue.................................................................................................................................................................... 248
description................................................................................................................................................................ 249
match as-path..........................................................................................................................................................250
match community.....................................................................................................................................................251
match interface........................................................................................................................................................252
match ip address......................................................................................................................................................253
match ip next-hop................................................................................................................................................... 254
match ip route-source.............................................................................................................................................255
match metric............................................................................................................................................................ 256
match origin.............................................................................................................................................................. 257
match route-type..................................................................................................................................................... 257
match tag..................................................................................................................................................................259
route-map.................................................................................................................................................................260
set as-path................................................................................................................................................................ 261
set automatic-tag.................................................................................................................................................... 262
set comm-list delete................................................................................................................................................262
set community..........................................................................................................................................................264
set level..................................................................................................................................................................... 265
set local-preference.................................................................................................................................................266
set metric..................................................................................................................................................................267
set metric-type........................................................................................................................................................ 268
set next-hop.............................................................................................................................................................269
set origin....................................................................................................................................................................270
set tag........................................................................................................................................................................ 271
set weight.................................................................................................................................................................. 271
show cong.............................................................................................................................................................. 272
show route-map.......................................................................................................................................................273
AS-Path Commands...................................................................................................................................................... 274
ip as-path access-list...............................................................................................................................................274
show ip as-path-access-lists..................................................................................................................................275
IP Community List Commands.....................................................................................................................................276
ip community-list......................................................................................................................................................276
show ip community-lists..........................................................................................................................................276
UDF ACL Commands.....................................................................................................................................................277
deny ip....................................................................................................................................................................... 277
feature udf-acl..........................................................................................................................................................278
key..............................................................................................................................................................................278
match.........................................................................................................................................................................279
Contents
7
permit ip....................................................................................................................................................................280
show cong...............................................................................................................................................................281
udf-id......................................................................................................................................................................... 282
udf-qualier-value.................................................................................................................................................... 282
udf-tcam................................................................................................................................................................... 283
deny (for Standard IP ACLs)........................................................................................................................................ 283
deny (for Extended IP ACLs)....................................................................................................................................... 285
seq (for Standard IPv4 ACLs)......................................................................................................................................286
deny tcp (for Extended IP ACLs).................................................................................................................................287
deny udp (for Extended IP ACLs)................................................................................................................................289
deny arp (for Extended MAC ACLs)........................................................................................................................... 290
deny icmp (for Extended IP ACLs)...............................................................................................................................291
deny ether-type (for Extended MAC ACLs).............................................................................................................. 293
deny (for Standard MAC ACLs)...................................................................................................................................294
deny (for Extended MAC ACLs)..................................................................................................................................295
permit (for Standard IP ACLs)..................................................................................................................................... 297
permit arp (for Extended MAC ACLs)........................................................................................................................ 298
permit ether-type (for Extended MAC ACLs)........................................................................................................... 299
permit icmp (for Extended IP ACLs)............................................................................................................................301
permit udp (for Extended IP ACLs).............................................................................................................................302
permit (for Extended IP ACLs).................................................................................................................................... 303
permit (for Standard MAC ACLs)................................................................................................................................305
seq (for Standard MAC ACLs).....................................................................................................................................306
permit tcp (for Extended IP ACLs)..............................................................................................................................307
seq arp (for Extended MAC ACLs)............................................................................................................................. 309
seq ether-type (for Extended MAC ACLs)................................................................................................................. 310
seq (for IP ACLs).............................................................................................................................................................311
seq (for IPv6 ACLs)........................................................................................................................................................313
permit udp (for IPv6 ACLs)...........................................................................................................................................315
permit tcp (for IPv6 ACLs)............................................................................................................................................316
permit icmp (for IPv6 ACLs)......................................................................................................................................... 318
permit (for IPv6 ACLs)..................................................................................................................................................320
deny udp (for IPv6 ACLs)..............................................................................................................................................321
deny tcp (for IPv6 ACLs)..............................................................................................................................................322
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 325
deny (for IPv6 ACLs).................................................................................................................................................... 326
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 328
member vlan...................................................................................................................................................................328
ip access-group..............................................................................................................................................................329
show acl-vlan-group .....................................................................................................................................................329
show cam-acl-vlan........................................................................................................................................................ 330
cam-acl-vlan....................................................................................................................................................................331
show cam-usage............................................................................................................................................................332
show running cong acl-vlan-group............................................................................................................................334
acl-vlan-group................................................................................................................................................................ 335
8
Contents
show acl-vlan-group detail............................................................................................................................................336
description (ACL VLAN Group)....................................................................................................................................337
8 Bidirectional Forwarding Detection (BFD)..................................................................................................338
bfd all-neighbors............................................................................................................................................................ 338
bfd disable.......................................................................................................................................................................340
bfd enable (Conguration)............................................................................................................................................340
bfd enable (Interface).................................................................................................................................................... 341
bfd interval ......................................................................................................................................................................341
bfd neighbor................................................................................................................................................................... 342
bfd protocol-liveness..................................................................................................................................................... 343
ip route bfd..................................................................................................................................................................... 344
ipv6 ospf bfd all-neighbors........................................................................................................................................... 345
isis bfd all-neighbors...................................................................................................................................................... 346
neighbor bfd................................................................................................................................................................... 347
neighbor bfd disable...................................................................................................................................................... 348
show bfd neighbors....................................................................................................................................................... 349
vrrp bfd neighbor...........................................................................................................................................................350
9 Border Gateway Protocol...........................................................................................................................352
BGP IPv4 Commands................................................................................................................................................... 352
address-family.......................................................................................................................................................... 352
aggregate-address...................................................................................................................................................353
bgp add-path........................................................................................................................................................... 355
bgp always-compare-med......................................................................................................................................356
bgp asnotation......................................................................................................................................................... 356
bgp bestpath as-path ignore..................................................................................................................................358
bgp bestpath as-path multipath-relax...................................................................................................................358
bgp bestpath med confed...................................................................................................................................... 359
bgp bestpath med missing-as-best.......................................................................................................................360
bgp bestpath router-id ignore................................................................................................................................ 360
bgp client-to-client reection..................................................................................................................................361
bgp cluster-id........................................................................................................................................................... 362
bgp confederation identier................................................................................................................................... 363
bgp confederation peers.........................................................................................................................................364
bgp connection-retry-timer....................................................................................................................................365
bgp dampening........................................................................................................................................................ 365
bgp default local-preference...................................................................................................................................367
bgp dmzlink-bw........................................................................................................................................................367
bgp enforce-rst-as................................................................................................................................................ 368
bgp fast-external-fallover....................................................................................................................................... 369
bgp four-octet-as-support......................................................................................................................................370
bgp graceful-restart................................................................................................................................................. 371
bgp non-deterministic-med.................................................................................................................................... 372
bgp outbound-optimization.................................................................................................................................... 373
bgp recursive-bgp-next-hop...................................................................................................................................373
Contents
9
bgp regex-eval-optz-disable................................................................................................................................... 374
bgp router-id.............................................................................................................................................................375
clear ip bgp............................................................................................................................................................... 376
clear ip bgp dampening........................................................................................................................................... 378
clear ip bgp ap-statistics.......................................................................................................................................379
clear ip bgp peer-group...........................................................................................................................................380
deny bandwidth........................................................................................................................................................ 381
debug ip bgp.............................................................................................................................................................382
debug ip bgp dampening.........................................................................................................................................383
debug ip bgp events................................................................................................................................................ 384
debug ip bgp keepalives..........................................................................................................................................385
debug ip bgp notications...................................................................................................................................... 386
debug ip bgp soft-reconguration......................................................................................................................... 387
debug ip bgp updates..............................................................................................................................................388
default-metric...........................................................................................................................................................389
description................................................................................................................................................................390
maximum-paths........................................................................................................................................................391
neighbor activate..................................................................................................................................................... 392
neighbor add-path................................................................................................................................................... 393
neighbor advertisement-interval............................................................................................................................394
neighbor advertisement-start................................................................................................................................ 394
neighbor allowas-in..................................................................................................................................................395
neighbor default-originate...................................................................................................................................... 396
neighbor description................................................................................................................................................ 397
neighbor distribute-list............................................................................................................................................ 398
neighbor ebgp-multihop..........................................................................................................................................399
neighbor fall-over.....................................................................................................................................................400
neighbor local-as...................................................................................................................................................... 401
neighbor maximum-prex.......................................................................................................................................402
neighbor next-hop-self........................................................................................................................................... 403
neighbor password.................................................................................................................................................. 404
neighbor peer-group (assigning peers).................................................................................................................405
neighbor peer-group (creating group).................................................................................................................. 406
neighbor peer-group passive..................................................................................................................................407
neighbor remote-as................................................................................................................................................. 408
neighbor remove-private-as...................................................................................................................................409
neighbor route-map................................................................................................................................................. 410
neighbor route-reector-client................................................................................................................................ 411
neighbor send-community.......................................................................................................................................412
neighbor sender-side-loopdetect........................................................................................................................... 413
neighbor shutdown...................................................................................................................................................414
neighbor soft-reconguration inbound.................................................................................................................. 415
neighbor timers.........................................................................................................................................................416
neighbor update-source...........................................................................................................................................417
neighbor weight........................................................................................................................................................418
10
Contents
network......................................................................................................................................................................419
network backdoor.....................................................................................................................................................421
permit bandwidth..................................................................................................................................................... 421
redistribute................................................................................................................................................................422
redistribute ospf.......................................................................................................................................................424
router bgp................................................................................................................................................................. 425
shutdown all..............................................................................................................................................................426
shutdown address-family-ipv4–multicast.............................................................................................................426
shutdown address-family-ipv4–unicast................................................................................................................ 426
shutdown address-family-ipv6–unicast................................................................................................................ 427
set extcommunity bandwidth.................................................................................................................................427
show capture bgp-pdu neighbor............................................................................................................................428
show cong..............................................................................................................................................................429
show ip bgp.............................................................................................................................................................. 430
show ip bgp cluster-list........................................................................................................................................... 432
show ip bgp community..........................................................................................................................................433
show ip bgp community-list................................................................................................................................... 436
show ip bgp dampened-paths................................................................................................................................437
show ip bgp detail....................................................................................................................................................439
show ip bgp extcommunity-list..............................................................................................................................440
show ip bgp lter-list...............................................................................................................................................442
show ip bgp ap-statistics......................................................................................................................................443
show ip bgp inconsistent-as...................................................................................................................................445
show ip bgp neighbors............................................................................................................................................ 447
show ip bgp next-hop............................................................................................................................................. 450
show ip bgp paths.................................................................................................................................................... 451
show ip bgp paths community...............................................................................................................................453
show ip bgp peer-group..........................................................................................................................................454
show ip bgp regexp................................................................................................................................................. 456
show ip bgp summary............................................................................................................................................. 457
show running-cong bgp........................................................................................................................................460
timers bgp................................................................................................................................................................. 461
MBGP Commands......................................................................................................................................................... 461
debug ip bgp dampening.........................................................................................................................................462
distance bgp.............................................................................................................................................................463
show ip bgp dampened-paths................................................................................................................................464
BGP Extended Communities (RFC 4360)................................................................................................................. 465
set extcommunity rt................................................................................................................................................466
set extcommunity soo............................................................................................................................................. 467
show ip bgp paths extcommunity..........................................................................................................................468
show ip extcommunity-list......................................................................................................................................469
IPv6 BGP Commands....................................................................................................................................................470
clear ip bgp ipv6 unicast soft................................................................................................................................. 470
debug ip bgp ipv6 unicast soft-reconguration....................................................................................................471
ipv6 prex-list........................................................................................................................................................... 472
Contents
11
neighbor soft-reconguration inbound..................................................................................................................472
show ipv6 prex-list.................................................................................................................................................473
IPv6 MBGP Commands................................................................................................................................................ 474
show ipv6 mbgproutes............................................................................................................................................474
10 Content Addressable Memory (CAM).......................................................................................................475
CAM Prole Commands................................................................................................................................................475
cam-acl (Conguration).......................................................................................................................................... 476
cam-acl-egress.........................................................................................................................................................479
cam-optimization.....................................................................................................................................................480
show cam-acl............................................................................................................................................................481
show cam-usage......................................................................................................................................................482
test cam-usage........................................................................................................................................................ 484
Unied Forwarding Table Modes................................................................................................................................. 485
hardware forwarding-table mode.......................................................................................................................... 485
show hardware forwarding-table mode................................................................................................................ 486
11 Control Plane Policing (CoPP).................................................................................................................. 487
control-plane-cpuqos.................................................................................................................................................... 487
service-policy rate-limit-cpu-queues...........................................................................................................................488
service-policy rate-limit-protocols............................................................................................................................... 489
ip unknown-unicast....................................................................................................................................................... 490
ipv6 unknown-unicast...................................................................................................................................................490
show cpu-queue rate cp................................................................................................................................................491
show ip protocol-queue-mapping................................................................................................................................492
show ipv6 protocol-queue-mapping............................................................................................................................493
show mac protocol-queue-mapping............................................................................................................................494
12 Data Center Bridging (DCB).....................................................................................................................495
DCB Command.............................................................................................................................................................. 495
dcb-enable................................................................................................................................................................496
PFC Commands.............................................................................................................................................................496
clear pfc counters....................................................................................................................................................496
description................................................................................................................................................................ 497
pfc mode on............................................................................................................................................................. 498
pfc no-drop queues................................................................................................................................................. 498
show dcb.................................................................................................................................................................. 500
show interface pfc...................................................................................................................................................500
show interface pfc statistics.................................................................................................................................. 503
show stack-unit stack-ports pfc details............................................................................................................... 504
ETS Commands.............................................................................................................................................................505
bandwidth-percentage........................................................................................................................................... 505
clear ets counters....................................................................................................................................................506
dcb-enable................................................................................................................................................................506
description................................................................................................................................................................ 507
priority-list.................................................................................................................................................................508
12
Contents
qos-policy-output ets..............................................................................................................................................508
scheduler.................................................................................................................................................................. 509
show interface ets....................................................................................................................................................510
show qos priority-groups.........................................................................................................................................514
show stack-unit stack-ports ets details.................................................................................................................515
DCBX Commands...........................................................................................................................................................516
advertise dcbx-app-tlv.............................................................................................................................................516
advertise dcbx-appln-tlv..........................................................................................................................................516
advertise dcbx-tlv.....................................................................................................................................................517
dcbx port-role........................................................................................................................................................... 518
dcbx version.............................................................................................................................................................. 519
debug dcbx...............................................................................................................................................................520
fcoe priority-bits....................................................................................................................................................... 521
iscsi priority-bits........................................................................................................................................................521
show interface dcbx detail......................................................................................................................................522
dcb-map..........................................................................................................................................................................525
priority-pgid....................................................................................................................................................................525
pfc mode on................................................................................................................................................................... 526
priority-group bandwidth pfc........................................................................................................................................527
dcb-map stack-unit all stack-ports all.........................................................................................................................528
show qos dcb-map........................................................................................................................................................529
dcb pfc-shared-buer-size.......................................................................................................................................... 530
dcb-buer-threshold ....................................................................................................................................................530
priority..............................................................................................................................................................................531
qos-policy-buer............................................................................................................................................................532
dcb-policy buer-threshold (Interface Conguration)..............................................................................................534
dcb-policy dcb-buer-threshold (Global Conguration).......................................................................................... 535
show qos dcb-buer-threshold................................................................................................................................... 535
dcb pfc-total-buer-size.............................................................................................................................................. 536
show running-cong dcb-buer-threshold................................................................................................................ 537
service-class buer shared-threshold-weight........................................................................................................... 539
dcb pfc-queues..............................................................................................................................................................540
dcb {ets | pfc} enable.....................................................................................................................................................541
13 Debugging and Diagnostics...................................................................................................................... 542
Diagnostics and Monitoring Commands.....................................................................................................................542
logging coredump stack-unit..................................................................................................................................542
Oine Diagnostic Commands......................................................................................................................................543
diag stack-unit..........................................................................................................................................................543
oine stack-unit...................................................................................................................................................... 544
online stack-unit.......................................................................................................................................................545
Hardware Commands................................................................................................................................................... 546
clear hardware stack-unit....................................................................................................................................... 546
clear hardware system-ow................................................................................................................................... 547
clear hardware vlan-counters.................................................................................................................................548
hardware watchdog.................................................................................................................................................548
Contents
13
show hardware mac................................................................................................................................................ 549
show hardware ip.................................................................................................................................................... 550
show hardware stack-unit......................................................................................................................................550
show hardware system-ow.................................................................................................................................. 558
show hardware vlan-counters................................................................................................................................560
show hardware counters interface ........................................................................................................................561
show hardware drops..............................................................................................................................................562
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................564
show hardware buer interface.............................................................................................................................566
show hardware buer-stats-snapshot..................................................................................................................567
14 Dynamic Host Conguration Protocol (DHCP)......................................................................................... 570
Commands to Congure the System to be a DHCP Server.................................................................................... 570
clear ip dhcp............................................................................................................................................................. 570
debug ip dhcp server............................................................................................................................................... 571
debug ipv6 dhcp ..................................................................................................................................................... 572
default-router........................................................................................................................................................... 572
disable........................................................................................................................................................................573
dns-server.................................................................................................................................................................574
domain-name............................................................................................................................................................574
excluded-address.....................................................................................................................................................575
hardware-address.................................................................................................................................................... 576
host............................................................................................................................................................................577
lease...........................................................................................................................................................................577
netbios-name-server...............................................................................................................................................578
netbios-node-type................................................................................................................................................... 579
network.....................................................................................................................................................................580
pool............................................................................................................................................................................580
show ip dhcp binding............................................................................................................................................... 581
show ip dhcp conguration.................................................................................................................................... 582
show ip dhcp conict.............................................................................................................................................. 583
show ip dhcp server................................................................................................................................................583
Commands to Congure Secure DHCP..................................................................................................................... 584
arp inspection...........................................................................................................................................................584
arp inspection-trust.................................................................................................................................................585
clear ip dhcp snooping............................................................................................................................................ 585
clear ipv6 dhcp snooping binding...........................................................................................................................587
ip dhcp relay..............................................................................................................................................................587
ip dhcp snooping......................................................................................................................................................588
ipv6 dhcp snooping................................................................................................................................................. 589
ipv6 dhcp snooping vlan......................................................................................................................................... 589
ip dhcp snooping binding........................................................................................................................................590
IPv6 DHCP Snooping Binding.................................................................................................................................591
ip dhcp snooping database.....................................................................................................................................592
ipv6 dhcp snooping database write-delay............................................................................................................593
ip dhcp snooping database renew......................................................................................................................... 593
14
Contents
ipv6 dhcp snooping database renew.....................................................................................................................594
ip dhcp snooping trust............................................................................................................................................ 594
ipv6 dhcp snooping trust........................................................................................................................................595
ip dhcp source-address-validation.........................................................................................................................595
ip dhcp relay information-option............................................................................................................................596
ip dhcp snooping verify mac-address................................................................................................................... 598
ipv6 dhcp snooping verify mac-address...............................................................................................................598
ip helper-address..................................................................................................................................................... 599
ipv6 helper-address.................................................................................................................................................599
show ip dhcp snooping........................................................................................................................................... 600
show ipv6 dhcp snooping.......................................................................................................................................602
Commands to Congure DNS .................................................................................................................................... 603
ip name-server.........................................................................................................................................................603
ip domain-name....................................................................................................................................................... 604
ip domain-list............................................................................................................................................................605
ip host....................................................................................................................................................................... 606
clear host..................................................................................................................................................................606
15 Equal Cost Multi-Path (ECMP)................................................................................................................608
ecmp-group....................................................................................................................................................................608
hash-algorithm...............................................................................................................................................................609
hash-algorithm ecmp..................................................................................................................................................... 612
hash-algorithm seed.......................................................................................................................................................613
ip ecmp-group.................................................................................................................................................................614
ip ecmp weighted........................................................................................................................................................... 615
link-bundle-monitor enable............................................................................................................................................616
link-bundle-distribution trigger-threshold....................................................................................................................616
show cong.....................................................................................................................................................................617
show link-bundle distribution........................................................................................................................................ 618
16 FIPS Cryptography................................................................................................................................... 619
ps mode enable............................................................................................................................................................ 619
show ps status.............................................................................................................................................................620
show ip ssh.....................................................................................................................................................................620
ssh.................................................................................................................................................................................... 621
17 FIP Snooping............................................................................................................................................625
clear p-snooping database interface vlan.................................................................................................................625
clear p-snooping statistics..........................................................................................................................................626
debug p snooping........................................................................................................................................................ 626
debug p snooping rx....................................................................................................................................................627
feature p-snooping......................................................................................................................................................628
p-snooping enable....................................................................................................................................................... 629
p-snooping fc-map......................................................................................................................................................629
p-snooping max-sessions-per-enodemac................................................................................................................ 630
p-snooping port-mode fcf...........................................................................................................................................631
Contents
15
p-snooping port-mode fcoe-trusted..........................................................................................................................631
show p-snooping cong............................................................................................................................................. 632
show p-snooping enode............................................................................................................................................. 633
show p-snooping fcf................................................................................................................................................... 634
show p-snooping statistics........................................................................................................................................ 635
show p-snooping system............................................................................................................................................637
show p-snooping vlan.................................................................................................................................................638
show ps status.............................................................................................................................................................639
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................640
clear frrp......................................................................................................................................................................... 640
debug frrp.......................................................................................................................................................................642
description...................................................................................................................................................................... 643
disable............................................................................................................................................................................. 643
interface..........................................................................................................................................................................644
member-vlan.................................................................................................................................................................. 645
mode............................................................................................................................................................................... 646
protocol frrp....................................................................................................................................................................647
show frrp........................................................................................................................................................................ 648
timer................................................................................................................................................................................650
19 GARP VLAN Registration (GVRP)............................................................................................................652
clear gvrp statistics....................................................................................................................................................... 653
debug gvrp..................................................................................................................................................................... 654
disable............................................................................................................................................................................. 655
garp timers..................................................................................................................................................................... 656
gvrp enable..................................................................................................................................................................... 657
gvrp registration.............................................................................................................................................................658
protocol gvrp..................................................................................................................................................................659
show cong....................................................................................................................................................................660
show garp timers...........................................................................................................................................................660
show gvrp........................................................................................................................................................................661
show gvrp statistics...................................................................................................................................................... 663
20 High Availability (HA)...............................................................................................................................665
patch ash://RUNTIME_PATCH_DIR........................................................................................................................665
process restartable........................................................................................................................................................666
redundancy disable-auto-reboot..................................................................................................................................667
redundancy force-failover.............................................................................................................................................668
redundancy primary.......................................................................................................................................................668
redundancy protocol......................................................................................................................................................669
redundancy reset-counter............................................................................................................................................ 670
redundancy sfm standby...............................................................................................................................................670
redundancy synchronize................................................................................................................................................672
show patch..................................................................................................................................................................... 672
show processes restartable.......................................................................................................................................... 673
16
Contents
show redundancy........................................................................................................................................................... 674
21 ICMP Message Types............................................................................................................................... 677
22 Internet Group Management Protocol (IGMP).........................................................................................679
IGMP Commands...........................................................................................................................................................679
clear ip igmp groups.................................................................................................................................................679
debug ip igmp...........................................................................................................................................................680
ip igmp access-group...............................................................................................................................................681
ip igmp immediate-leave......................................................................................................................................... 682
ip igmp last-member-query-interval...................................................................................................................... 683
ip igmp query-interval..............................................................................................................................................684
ip igmp query-max-resp-time.................................................................................................................................685
ip igmp ssm-map..................................................................................................................................................... 686
ip igmp version......................................................................................................................................................... 687
show ip igmp groups............................................................................................................................................... 688
show ip igmp interface............................................................................................................................................690
show ip igmp ssm-map........................................................................................................................................... 692
IGMP Snooping Commands.........................................................................................................................................693
clear ip igmp snooping groups................................................................................................................................694
debug ip igmp snooping..........................................................................................................................................695
ip igmp snooping enable......................................................................................................................................... 695
ip igmp snooping fast-leave....................................................................................................................................696
ip igmp snooping ood............................................................................................................................................ 697
ip igmp snooping last-member-query-interval..................................................................................................... 698
ip igmp snooping mrouter.......................................................................................................................................699
ip igmp snooping querier.........................................................................................................................................700
show ip igmp snooping groups................................................................................................................................701
show ip igmp snooping mrouter.............................................................................................................................702
23 Interfaces.................................................................................................................................................704
Basic Interface Commands...........................................................................................................................................704
clear counters...........................................................................................................................................................704
clear dampening.......................................................................................................................................................706
dampening.................................................................................................................................................................707
default interface....................................................................................................................................................... 708
description................................................................................................................................................................ 709
duplex (10/100 Interfaces)...................................................................................................................................... 710
owcontrol................................................................................................................................................................. 711
interface.....................................................................................................................................................................714
interface group..........................................................................................................................................................716
interface loopback.................................................................................................................................................... 717
interface managementEthernet..............................................................................................................................718
interface null..............................................................................................................................................................719
interface range......................................................................................................................................................... 720
interface range macro (dene)...............................................................................................................................722
Contents
17
interface range macro name...................................................................................................................................724
interface vlan............................................................................................................................................................725
intf-type cr4 autoneg...............................................................................................................................................726
keepalive....................................................................................................................................................................727
negotiation auto........................................................................................................................................................727
monitor interface......................................................................................................................................................730
mtu.............................................................................................................................................................................732
portmode hybrid.......................................................................................................................................................734
rate-interval.............................................................................................................................................................. 735
rate-interval (Conguration Mode)........................................................................................................................736
show cong...............................................................................................................................................................737
show cong (from INTERFACE RANGE mode).................................................................................................. 738
show interfaces........................................................................................................................................................739
show interfaces congured.................................................................................................................................... 745
show interfaces dampening....................................................................................................................................746
show interfaces phy.................................................................................................................................................748
show interfaces stack-unit..................................................................................................................................... 750
show interfaces status.............................................................................................................................................751
show interfaces switchport.................................................................................................................................... 753
show interfaces transceiver................................................................................................................................... 755
show interfaces vlan................................................................................................................................................760
show range................................................................................................................................................................ 761
show running-cong ecmp-group......................................................................................................................... 762
show system stack-unit fanout congured.......................................................................................................... 763
shutdown.................................................................................................................................................................. 763
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 764
speed (Management interface)............................................................................................................................. 766
stack-unit portmode quad.......................................................................................................................................767
switchport.................................................................................................................................................................768
wavelength............................................................................................................................................................... 769
Egress Interface Selection (EIS) Commands............................................................................................................. 770
application.................................................................................................................................................................770
application (for HTTP and ICMP)...........................................................................................................................771
clear management application pkt-cntr................................................................................................................ 772
clear management application pkt-fallback-cntr..................................................................................................772
management egress-interface-selection...............................................................................................................772
show ip management-eis-route .............................................................................................................................773
show management application pkt-cntr................................................................................................................773
show management application pkt-fallback-cntr.................................................................................................774
Port Channel Commands..............................................................................................................................................775
channel-member...................................................................................................................................................... 775
group..........................................................................................................................................................................776
interface port-channel............................................................................................................................................. 777
minimum-links...........................................................................................................................................................779
port-channel failover-group.................................................................................................................................... 779
18
Contents
show cong.............................................................................................................................................................. 780
show interfaces port-channel................................................................................................................................. 781
show port-channel-ow..........................................................................................................................................784
Time Domain Reectometer (TDR) Commands........................................................................................................786
tdr-cable-test........................................................................................................................................................... 786
show tdr.................................................................................................................................................................... 787
UDP Broadcast Commands..........................................................................................................................................788
debug ip udp-helper.................................................................................................................................................788
ip udp-helper udp-port............................................................................................................................................789
show ip udp-helper..................................................................................................................................................790
ip http source-interface................................................................................................................................................. 791
24 Internet Protocol Security (IPSec)...........................................................................................................793
crypto ipsec transform-set........................................................................................................................................... 794
crypto ipsec policy......................................................................................................................................................... 795
management crypto-policy...........................................................................................................................................796
match.............................................................................................................................................................................. 796
session-key......................................................................................................................................................................797
show crypto ipsec transform-set.................................................................................................................................798
show crypto ipsec policy...............................................................................................................................................799
transform-set.................................................................................................................................................................800
25 IPv4 Routing............................................................................................................................................ 801
arp....................................................................................................................................................................................802
arp backo-time............................................................................................................................................................ 803
arp learn-enable............................................................................................................................................................. 804
arp max-entries..............................................................................................................................................................805
arp retries....................................................................................................................................................................... 806
arp timeout..................................................................................................................................................................... 807
clear arp-cache..............................................................................................................................................................808
clear host........................................................................................................................................................................809
clear ip b stack-unit......................................................................................................................................................810
clear ip route................................................................................................................................................................... 810
clear tcp statistics.......................................................................................................................................................... 812
debug arp.........................................................................................................................................................................812
debug ip dhcp................................................................................................................................................................. 814
debug ipv6 dhcp ............................................................................................................................................................815
debug ip icmp..................................................................................................................................................................816
debug ip packet...............................................................................................................................................................817
ip address.........................................................................................................................................................................819
ip directed-broadcast.................................................................................................................................................... 820
ip domain-list...................................................................................................................................................................821
ip domain-lookup............................................................................................................................................................822
ip domain-name..............................................................................................................................................................823
ip helper-address............................................................................................................................................................824
ip helper-address hop-count disable........................................................................................................................... 825
Contents
19
ip host..............................................................................................................................................................................826
ip icmp source-interface................................................................................................................................................827
ipv6 icmp source-interface...........................................................................................................................................828
ip max-frag-count..........................................................................................................................................................830
ip max-routes.................................................................................................................................................................. 831
ip mtu............................................................................................................................................................................... 831
ip name-server............................................................................................................................................................... 833
ip proxy-arp.....................................................................................................................................................................834
ip route............................................................................................................................................................................ 835
ip source-route............................................................................................................................................................... 837
ip unreachables.............................................................................................................................................................. 838
load-balance................................................................................................................................................................... 839
load-balance hg..............................................................................................................................................................840
management route........................................................................................................................................................ 842
show arp......................................................................................................................................................................... 843
show arp retries............................................................................................................................................................. 846
show hosts......................................................................................................................................................................847
show ip cam stack-unit.................................................................................................................................................848
show ip b stack-unit....................................................................................................................................................850
show ip ow................................................................................................................................................................... 852
show ip interface........................................................................................................................................................... 853
show ip management-route......................................................................................................................................... 856
show ipv6 management-route..................................................................................................................................... 857
show ip protocols...........................................................................................................................................................858
show ip route..................................................................................................................................................................859
show ip route list............................................................................................................................................................863
show ip route summary.................................................................................................................................................864
show ip trac................................................................................................................................................................ 866
show tcp statistics.........................................................................................................................................................868
26 IPv6 Access Control Lists (IPv6 ACLs)..................................................................................................... 871
show cam-acl-egress..................................................................................................................................................... 871
show cam-acl................................................................................................................................................................. 872
permit icmp..................................................................................................................................................................... 874
permit.............................................................................................................................................................................. 875
ipv6 control-plane egress-lter.................................................................................................................................... 876
ipv6 access-list...............................................................................................................................................................876
cam-acl-egress............................................................................................................................................................... 877
cam-acl............................................................................................................................................................................879
27 IPv6 Basics...............................................................................................................................................881
cam-ipv6 extended-prex............................................................................................................................................ 882
clear ipv6 b...................................................................................................................................................................882
clear ipv6 route.............................................................................................................................................................. 883
clear ipv6 mld_host.......................................................................................................................................................884
maximum dynamic-routes-ipv6................................................................................................................................... 885
20
Contents
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