PowerSwitch S4048T-ON

Dell PowerSwitch S4048T-ON Owner's manual

  • Hello! I am an AI chatbot trained to assist you with the Dell PowerSwitch S4048T-ON Owner's manual. I’ve already reviewed the document and can help you find the information you need or explain it in simple terms. Just ask your questions, and providing more details will help me assist you more effectively!
Dell EMC Command Line Reference Guide for the
S4048T ON System
9.13.0.0
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 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 - 12
Rev. A00
Contents
1 About this Guide...........................................................................................................................................44
Objectives......................................................................................................................................................................... 44
Audience............................................................................................................................................................................44
Conventions......................................................................................................................................................................44
Information Icons............................................................................................................................................................. 45
2 CLI Basics....................................................................................................................................................46
Accessing the Command Line........................................................................................................................................46
Multiple Conguration Users..........................................................................................................................................46
Obtaining Help..................................................................................................................................................................47
Navigating the CLI........................................................................................................................................................... 48
Using the no Command.................................................................................................................................................. 49
Filtering show Commands.............................................................................................................................................. 49
Enabling Software Features on Devices Using a Command Option......................................................................... 50
feature vrf...................................................................................................................................................................50
show feature................................................................................................................................................................51
Command Modes.............................................................................................................................................................52
3 File Management......................................................................................................................................... 62
boot system......................................................................................................................................................................62
cd....................................................................................................................................................................................... 64
HTTP Copy via CLI..........................................................................................................................................................65
copy...................................................................................................................................................................................65
delete.................................................................................................................................................................................68
dir.......................................................................................................................................................................................69
format................................................................................................................................................................................70
fsck ash............................................................................................................................................................................71
mkdir.................................................................................................................................................................................. 72
mount nfs..........................................................................................................................................................................73
rmdir...................................................................................................................................................................................74
HTTP Copy via CLI.......................................................................................................................................................... 74
rename...............................................................................................................................................................................75
restore factory-defaults...................................................................................................................................................76
show boot system............................................................................................................................................................78
show bootvar....................................................................................................................................................................79
show le-systems............................................................................................................................................................ 80
show os-version............................................................................................................................................................... 82
show running-cong........................................................................................................................................................83
show startup-cong........................................................................................................................................................ 86
show version.....................................................................................................................................................................87
upgrade............................................................................................................................................................................. 89
upgrade system.................................................................................................................................................................91
Contents
3
4 Control and Monitoring................................................................................................................................94
asf-mode...........................................................................................................................................................................94
banner exec......................................................................................................................................................................95
banner login...................................................................................................................................................................... 96
banner motd..................................................................................................................................................................... 98
cam-acl..............................................................................................................................................................................99
cam-acl-vlan.................................................................................................................................................................... 101
clear average-power....................................................................................................................................................... 101
clear line...........................................................................................................................................................................102
congure..........................................................................................................................................................................103
disable.............................................................................................................................................................................. 104
do..................................................................................................................................................................................... 105
enable...............................................................................................................................................................................106
enable optic-info-update interval..................................................................................................................................107
enable xfp-power-updates............................................................................................................................................108
end................................................................................................................................................................................... 109
exec-timeout....................................................................................................................................................................110
exit..................................................................................................................................................................................... 111
ftp-server enable.............................................................................................................................................................112
ftp-server topdir..............................................................................................................................................................113
ftp-server username.......................................................................................................................................................114
hostname......................................................................................................................................................................... 115
ip http source-interface..................................................................................................................................................116
ip http vrf..........................................................................................................................................................................117
ip ftp password................................................................................................................................................................118
ip ftp source-interface....................................................................................................................................................119
ip ftp username...............................................................................................................................................................120
ip ftp vrf............................................................................................................................................................................121
ip telnet server enable....................................................................................................................................................122
ip telnet server vrf.......................................................................................................................................................... 123
ip telnet source-interface...............................................................................................................................................124
ip telnet vrf......................................................................................................................................................................125
ip tftp source-interface..................................................................................................................................................126
ip tftp vrf..........................................................................................................................................................................127
line.....................................................................................................................................................................................127
login concurrent-session................................................................................................................................................129
login statistics................................................................................................................................................................. 130
motd-banner................................................................................................................................................................... 132
ping...................................................................................................................................................................................133
reload................................................................................................................................................................................136
send.................................................................................................................................................................................. 137
service timestamps........................................................................................................................................................ 138
show alarms.................................................................................................................................................................... 140
show cam-acl-vlan.......................................................................................................................................................... 141
show command-history..................................................................................................................................................141
4
Contents
show command-tree......................................................................................................................................................142
show cpu-trac-stats................................................................................................................................................... 144
show debugging............................................................................................................................................................. 145
show environment..........................................................................................................................................................146
show inventory................................................................................................................................................................148
show login statistics.......................................................................................................................................................150
show memory................................................................................................................................................................. 153
show processes cpu.......................................................................................................................................................154
show processes ipc ow-control..................................................................................................................................156
show processes memory...............................................................................................................................................158
show reset-reason...........................................................................................................................................................161
show software ifm..........................................................................................................................................................162
show system................................................................................................................................................................... 164
show tech-support.........................................................................................................................................................166
ssh-peer-stack-unit........................................................................................................................................................168
telnet................................................................................................................................................................................169
telnet-peer-stack-unit.....................................................................................................................................................171
terminal length.................................................................................................................................................................171
traceroute........................................................................................................................................................................ 172
undebug all.......................................................................................................................................................................174
virtual-ip...........................................................................................................................................................................175
write................................................................................................................................................................................. 176
5 802.1X........................................................................................................................................................ 178
debug dot1x.....................................................................................................................................................................179
dot1x auth-fail-vlan.........................................................................................................................................................180
dot1x auth-server............................................................................................................................................................ 181
dot1x auth-type mab-only............................................................................................................................................. 182
dot1x authentication (Conguration)........................................................................................................................... 183
dot1x authentication (Interface)................................................................................................................................... 183
dot1x guest-vlan............................................................................................................................................................. 184
dot1x host-mode.............................................................................................................................................................185
dot1x mac-auth-bypass................................................................................................................................................. 186
dot1x max-eap-req..........................................................................................................................................................187
dot1x max-supplicants....................................................................................................................................................188
dot1x port-control...........................................................................................................................................................189
dot1x quiet-period...........................................................................................................................................................190
dot1x reauthentication.................................................................................................................................................... 191
dot1x reauth-max............................................................................................................................................................192
dot1x server-timeout......................................................................................................................................................192
dot1x supplicant-timeout............................................................................................................................................... 194
dot1x tx-period................................................................................................................................................................194
show dot1x cos-mapping interface.............................................................................................................................. 195
show dot1x interface...................................................................................................................................................... 197
6 Access Control Lists (ACL)........................................................................................................................200
Contents
5
Commands Common to all ACL Types........................................................................................................................ 201
remark........................................................................................................................................................................201
show cong.............................................................................................................................................................. 203
Common IP ACL Commands....................................................................................................................................... 204
access-class............................................................................................................................................................. 204
clear counters ip access-group..............................................................................................................................205
ip access-group........................................................................................................................................................206
ip mirror-access-group............................................................................................................................................208
ip control-plane egress-lter.................................................................................................................................. 208
show ip accounting access-list..............................................................................................................................209
show ip access-lists.................................................................................................................................................. 211
Standard IP ACL Commands......................................................................................................................................... 211
deny............................................................................................................................................................................212
ip access-list standard............................................................................................................................................. 213
permit.........................................................................................................................................................................215
resequence access-list.............................................................................................................................................216
seq..............................................................................................................................................................................218
Extended IP ACL Commands.......................................................................................................................................220
deny...........................................................................................................................................................................220
deny icmp..................................................................................................................................................................222
deny tcp.................................................................................................................................................................... 224
deny udp................................................................................................................................................................... 228
ip access-list extended.............................................................................................................................................231
permit........................................................................................................................................................................ 232
permit tcp................................................................................................................................................................. 234
permit udp.................................................................................................................................................................237
resequence access-list............................................................................................................................................240
seq.............................................................................................................................................................................. 241
Common MAC Access List Commands......................................................................................................................244
clear counters mac access-group..........................................................................................................................244
mac access-group................................................................................................................................................... 245
show mac access-lists.............................................................................................................................................247
show mac accounting access-list..........................................................................................................................248
Standard MAC ACL Commands.................................................................................................................................. 249
deny...........................................................................................................................................................................249
mac access-list standard......................................................................................................................................... 251
permit........................................................................................................................................................................ 252
seq............................................................................................................................................................................. 253
Extended MAC ACL Commands................................................................................................................................. 255
deny...........................................................................................................................................................................255
mac access-list extended....................................................................................................................................... 257
permit........................................................................................................................................................................258
IP Prex List Commands.............................................................................................................................................. 260
clear ip prex-list......................................................................................................................................................260
deny............................................................................................................................................................................261
6
Contents
ip prex-list............................................................................................................................................................... 262
seq............................................................................................................................................................................. 263
show cong..............................................................................................................................................................265
show ip prex-list detail.......................................................................................................................................... 265
show ip prex-list summary....................................................................................................................................266
Route Map Commands................................................................................................................................................. 267
continue.................................................................................................................................................................... 268
description................................................................................................................................................................ 269
match as-path.......................................................................................................................................................... 270
match community.....................................................................................................................................................271
match interface........................................................................................................................................................ 272
match ip address......................................................................................................................................................273
match ip next-hop....................................................................................................................................................274
match ip route-source............................................................................................................................................. 275
match metric............................................................................................................................................................ 276
match origin.............................................................................................................................................................. 277
match route-type..................................................................................................................................................... 278
match tag..................................................................................................................................................................279
route-map.................................................................................................................................................................280
set as-path................................................................................................................................................................282
set automatic-tag.................................................................................................................................................... 283
set comm-list delete................................................................................................................................................284
set community......................................................................................................................................................... 285
set level..................................................................................................................................................................... 286
set local-preference................................................................................................................................................. 287
set metric..................................................................................................................................................................288
set metric-type........................................................................................................................................................ 289
set next-hop.............................................................................................................................................................290
set origin.................................................................................................................................................................... 291
set tag....................................................................................................................................................................... 292
set weight................................................................................................................................................................. 293
show cong..............................................................................................................................................................294
show route-map.......................................................................................................................................................295
AS-Path Commands......................................................................................................................................................296
ip as-path access-list.............................................................................................................................................. 296
show ip as-path-access-lists.................................................................................................................................. 297
IP Community List Commands.................................................................................................................................... 298
ip community-list..................................................................................................................................................... 298
show ip community-lists......................................................................................................................................... 299
UDF ACL Commands....................................................................................................................................................299
deny ip.......................................................................................................................................................................300
feature udf-acl..........................................................................................................................................................300
key..............................................................................................................................................................................301
match........................................................................................................................................................................ 302
permit ip....................................................................................................................................................................303
Contents
7
show cong..............................................................................................................................................................304
udf-id.........................................................................................................................................................................304
udf-qualier-value....................................................................................................................................................305
udf-tcam................................................................................................................................................................... 305
deny (for Standard IP ACLs)........................................................................................................................................306
deny (for Extended IP ACLs)....................................................................................................................................... 307
seq (for Standard IPv4 ACLs)......................................................................................................................................309
deny tcp (for Extended IP ACLs)..................................................................................................................................311
deny udp (for Extended IP ACLs)................................................................................................................................ 313
deny arp (for Extended MAC ACLs)............................................................................................................................314
deny icmp (for Extended IP ACLs)...............................................................................................................................315
deny ether-type (for Extended MAC ACLs)............................................................................................................... 317
deny (for Standard MAC ACLs)................................................................................................................................... 318
deny (for Extended MAC ACLs)..................................................................................................................................320
permit (for Standard IP ACLs)......................................................................................................................................321
permit arp (for Extended MAC ACLs)........................................................................................................................ 323
permit ether-type (for Extended MAC ACLs)............................................................................................................324
permit icmp (for Extended IP ACLs)...........................................................................................................................325
permit udp (for Extended IP ACLs)............................................................................................................................. 327
permit (for Extended IP ACLs).................................................................................................................................... 329
permit (for Standard MAC ACLs).................................................................................................................................331
seq (for Standard MAC ACLs)..................................................................................................................................... 332
permit tcp (for Extended IP ACLs)..............................................................................................................................334
seq arp (for Extended MAC ACLs)............................................................................................................................. 336
seq ether-type (for Extended MAC ACLs)................................................................................................................. 337
seq (for IP ACLs)........................................................................................................................................................... 338
seq (for IPv6 ACLs).......................................................................................................................................................340
permit udp (for IPv6 ACLs).......................................................................................................................................... 342
permit tcp (for IPv6 ACLs)...........................................................................................................................................344
permit icmp (for IPv6 ACLs)........................................................................................................................................ 347
permit (for IPv6 ACLs)..................................................................................................................................................349
deny udp (for IPv6 ACLs).............................................................................................................................................350
deny tcp (for IPv6 ACLs)..............................................................................................................................................352
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 355
deny (for IPv6 ACLs).....................................................................................................................................................357
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).................................. 359
member vlan...................................................................................................................................................................359
ip access-group..............................................................................................................................................................360
show acl-vlan-group .....................................................................................................................................................360
show cam-acl-vlan........................................................................................................................................................ 362
cam-acl-vlan...................................................................................................................................................................363
show cam-usage............................................................................................................................................................363
show running cong acl-vlan-group............................................................................................................................366
acl-vlan-group................................................................................................................................................................ 366
show acl-vlan-group detail............................................................................................................................................367
8
Contents
description (ACL VLAN Group)................................................................................................................................... 368
8 Bidirectional Forwarding Detection (BFD)..................................................................................................370
bfd all-neighbors.............................................................................................................................................................370
bfd enable (Conguration)............................................................................................................................................372
bfd enable (Interface)....................................................................................................................................................373
bfd interval ..................................................................................................................................................................... 373
bfd protocol-liveness......................................................................................................................................................374
ip route bfd......................................................................................................................................................................375
ip ospf bfd all-neighbors................................................................................................................................................376
ipv6 ospf bfd all-neighbors............................................................................................................................................377
isis bfd all-neighbors...................................................................................................................................................... 379
neighbor bfd disable...................................................................................................................................................... 380
show bfd neighbors........................................................................................................................................................381
vrrp bfd neighbor........................................................................................................................................................... 384
9 Border Gateway Protocol...........................................................................................................................386
BGP IPv4 Commands................................................................................................................................................... 386
address-family.......................................................................................................................................................... 386
aggregate-address................................................................................................................................................... 387
bgp add-path............................................................................................................................................................389
bgp always-compare-med......................................................................................................................................390
bgp asnotation......................................................................................................................................................... 390
bgp bestpath as-path ignore..................................................................................................................................392
bgp bestpath as-path multipath-relax...................................................................................................................392
bgp bestpath med confed...................................................................................................................................... 393
bgp bestpath med missing-as-best.......................................................................................................................394
bgp bestpath router-id ignore................................................................................................................................ 395
bgp client-to-client reection.................................................................................................................................396
bgp cluster-id........................................................................................................................................................... 396
bgp confederation identier....................................................................................................................................397
bgp confederation peers.........................................................................................................................................399
bgp connection-retry-timer....................................................................................................................................400
bgp dampening........................................................................................................................................................ 400
bgp default local-preference.................................................................................................................................. 402
bgp dmzlink-bw........................................................................................................................................................403
bgp enforce-rst-as.................................................................................................................................................403
bgp fast-external-fallover....................................................................................................................................... 404
bgp four-octet-as-support..................................................................................................................................... 405
bgp graceful-restart................................................................................................................................................ 406
bgp non-deterministic-med.................................................................................................................................... 407
bgp outbound-optimization....................................................................................................................................408
bgp recursive-bgp-next-hop.................................................................................................................................. 409
bgp regex-eval-optz-disable....................................................................................................................................410
bgp router-id.............................................................................................................................................................. 411
clear ip bgp................................................................................................................................................................412
Contents
9
clear ip bgp dampening............................................................................................................................................414
clear ip bgp ap-statistics....................................................................................................................................... 415
clear ip bgp peer-group............................................................................................................................................417
deny bandwidth........................................................................................................................................................ 418
debug ip bgp............................................................................................................................................................. 419
debug ip bgp dampening.........................................................................................................................................420
debug ip bgp events.................................................................................................................................................421
debug ip bgp keepalives..........................................................................................................................................423
debug ip bgp notications.......................................................................................................................................424
debug ip bgp soft-reconguration.........................................................................................................................425
debug ip bgp updates..............................................................................................................................................426
default-metric...........................................................................................................................................................427
description................................................................................................................................................................ 428
maximum-paths....................................................................................................................................................... 429
neighbor activate..................................................................................................................................................... 430
neighbor add-path....................................................................................................................................................431
neighbor advertisement-interval............................................................................................................................432
neighbor advertisement-start................................................................................................................................ 433
neighbor allowas-in..................................................................................................................................................434
neighbor default-originate...................................................................................................................................... 435
neighbor description................................................................................................................................................436
neighbor distribute-list.............................................................................................................................................437
neighbor ebgp-multihop..........................................................................................................................................438
neighbor fall-over.....................................................................................................................................................439
neighbor local-as......................................................................................................................................................440
neighbor maximum-prex........................................................................................................................................441
neighbor next-hop-self............................................................................................................................................443
neighbor password.................................................................................................................................................. 443
neighbor peer-group (assigning peers).................................................................................................................445
neighbor peer-group (creating group)...................................................................................................................446
neighbor peer-group passive.................................................................................................................................. 447
neighbor remote-as................................................................................................................................................. 448
neighbor remove-private-as...................................................................................................................................449
neighbor route-map.................................................................................................................................................450
neighbor route-reector-client...............................................................................................................................452
neighbor send-community......................................................................................................................................453
neighbor sender-side-loopdetect...........................................................................................................................454
neighbor shutdown..................................................................................................................................................455
neighbor soft-reconguration inbound................................................................................................................. 456
neighbor timers........................................................................................................................................................ 457
neighbor update-source..........................................................................................................................................458
neighbor weight.......................................................................................................................................................459
network.....................................................................................................................................................................460
network backdoor....................................................................................................................................................462
permit bandwidth.....................................................................................................................................................463
10
Contents
redistribute................................................................................................................................................................464
redistribute ospf.......................................................................................................................................................465
router bgp.................................................................................................................................................................466
shutdown all..............................................................................................................................................................467
shutdown address-family-ipv4–multicast.............................................................................................................468
shutdown address-family-ipv4–unicast................................................................................................................468
shutdown address-family-ipv6–unicast................................................................................................................469
set extcommunity bandwidth.................................................................................................................................469
show capture bgp-pdu neighbor............................................................................................................................470
show cong...............................................................................................................................................................471
show ip bgp.............................................................................................................................................................. 472
show ip bgp cluster-list............................................................................................................................................474
show ip bgp community..........................................................................................................................................476
show ip bgp community-list....................................................................................................................................478
show ip bgp dampened-paths............................................................................................................................... 480
show ip bgp detail.................................................................................................................................................... 482
show ip bgp extcommunity-list..............................................................................................................................483
show ip bgp lter-list...............................................................................................................................................485
show ip bgp ap-statistics......................................................................................................................................486
show ip bgp inconsistent-as...................................................................................................................................488
show ip bgp neighbors............................................................................................................................................490
show ip bgp next-hop............................................................................................................................................. 494
show ip bgp paths................................................................................................................................................... 495
show ip bgp paths community............................................................................................................................... 497
show ip bgp peer-group..........................................................................................................................................498
show ip bgp regexp.................................................................................................................................................500
show ip bgp summary............................................................................................................................................. 502
show running-cong bgp........................................................................................................................................504
timers bgp................................................................................................................................................................ 505
MBGP Commands........................................................................................................................................................ 506
debug ip bgp dampening.........................................................................................................................................507
distance bgp.............................................................................................................................................................508
show ip bgp dampened-paths............................................................................................................................... 509
BGP Extended Communities (RFC 4360).................................................................................................................. 510
set extcommunity rt..................................................................................................................................................511
set extcommunity soo..............................................................................................................................................512
show ip bgp paths extcommunity.......................................................................................................................... 513
show ip extcommunity-list.......................................................................................................................................514
IPv6 BGP Commands.................................................................................................................................................... 515
clear ip bgp ipv6 unicast soft..................................................................................................................................515
debug ip bgp ipv6 unicast soft-reconguration....................................................................................................516
ipv6 prex-list............................................................................................................................................................517
neighbor soft-reconguration inbound.................................................................................................................. 517
show ipv6 prex-list................................................................................................................................................. 518
IPv6 MBGP Commands................................................................................................................................................ 519
Contents
11
show ipv6 mbgproutes............................................................................................................................................ 519
10 Content Addressable Memory (CAM)...................................................................................................... 520
CAM Prole Commands............................................................................................................................................... 520
cam-acl (Conguration)...........................................................................................................................................521
cam-acl-egress.........................................................................................................................................................524
cam-optimization..................................................................................................................................................... 524
cam-threshold.......................................................................................................................................................... 525
show cam-acl...........................................................................................................................................................526
show cam-usage......................................................................................................................................................528
test cam-usage........................................................................................................................................................530
Unied Forwarding Table Modes.................................................................................................................................. 531
hardware forwarding-table mode........................................................................................................................... 531
show hardware forwarding-table mode................................................................................................................ 532
11 Control Plane Policing (CoPP).................................................................................................................. 533
control-plane-cpuqos.................................................................................................................................................... 533
service-policy rate-limit-cpu-queues...........................................................................................................................534
service-policy rate-limit-protocols............................................................................................................................... 535
ip unknown-unicast....................................................................................................................................................... 536
ipv6 unknown-unicast................................................................................................................................................... 537
show cpu-queue rate cp............................................................................................................................................... 537
show ip protocol-queue-mapping................................................................................................................................538
show ipv6 protocol-queue-mapping........................................................................................................................... 539
show mac protocol-queue-mapping........................................................................................................................... 540
12 Data Center Bridging (DCB).....................................................................................................................542
DCB Command.............................................................................................................................................................. 542
dcb-enable................................................................................................................................................................543
PFC Commands.............................................................................................................................................................543
clear pfc counters....................................................................................................................................................544
description................................................................................................................................................................ 544
pfc mode on............................................................................................................................................................. 545
pfc no-drop queues.................................................................................................................................................546
show dcb...................................................................................................................................................................547
show interface pfc...................................................................................................................................................548
show interface pfc statistics..................................................................................................................................550
show stack-unit stack-ports pfc details............................................................................................................... 552
ETS Commands.............................................................................................................................................................552
bandwidth-percentage........................................................................................................................................... 553
clear ets counters....................................................................................................................................................554
dcb-enable................................................................................................................................................................554
description................................................................................................................................................................555
priority-list................................................................................................................................................................ 556
qos-policy-output ets..............................................................................................................................................556
scheduler...................................................................................................................................................................557
12
Contents
show interface ets...................................................................................................................................................558
show qos priority-groups........................................................................................................................................562
show stack-unit stack-ports ets details................................................................................................................563
DCBX Commands..........................................................................................................................................................564
advertise dcbx-app-tlv............................................................................................................................................564
advertise dcbx-appln-tlv.........................................................................................................................................564
advertise dcbx-tlv....................................................................................................................................................565
dcbx port-role.......................................................................................................................................................... 566
dcbx version............................................................................................................................................................. 567
debug dcbx...............................................................................................................................................................568
fcoe priority-bits...................................................................................................................................................... 569
iscsi priority-bits....................................................................................................................................................... 570
show interface dcbx detail......................................................................................................................................570
dcb-map..........................................................................................................................................................................573
priority-pgid.....................................................................................................................................................................574
pfc mode on................................................................................................................................................................... 575
priority-group bandwidth pfc....................................................................................................................................... 575
dcb-map stack-unit all stack-ports all......................................................................................................................... 577
show qos dcb-map........................................................................................................................................................ 577
dcb pfc-shared-buer-size...........................................................................................................................................578
dcb-buer-threshold .................................................................................................................................................... 579
priority.............................................................................................................................................................................580
qos-policy-buer............................................................................................................................................................ 581
dcb-policy buer-threshold (Interface Conguration)..............................................................................................583
dcb-policy buer-threshold (Global Conguration)...................................................................................................584
show qos dcb-buer-threshold................................................................................................................................... 584
dcb pfc-total-buer-size.............................................................................................................................................. 585
show running-cong dcb-buer-threshold................................................................................................................586
service-class buer shared-threshold-weight........................................................................................................... 588
dcb pfc-queues..............................................................................................................................................................589
dcb {ets | pfc} enable....................................................................................................................................................590
13 Debugging and Diagnostics.......................................................................................................................591
Diagnostics and Monitoring Commands......................................................................................................................591
logging coredump stack-unit.................................................................................................................................. 591
Oine Diagnostic Commands......................................................................................................................................592
diag stack-unit..........................................................................................................................................................592
oine stack-unit...................................................................................................................................................... 594
online stack-unit...................................................................................................................................................... 595
Hardware Commands................................................................................................................................................... 596
clear hardware stack-unit....................................................................................................................................... 596
clear hardware system-ow................................................................................................................................... 597
clear hardware vlan-counters.................................................................................................................................598
hardware watchdog.................................................................................................................................................598
show hardware mac................................................................................................................................................ 599
show hardware ip.................................................................................................................................................... 600
Contents
13
show hardware stack-unit.......................................................................................................................................601
show hardware system-ow.................................................................................................................................. 609
show hardware vlan-counters................................................................................................................................. 611
show hardware counters interface ........................................................................................................................612
show hardware drops...............................................................................................................................................613
show hardware stack-unit buer-stats-snapshot (Total Buer Information).................................................. 615
show hardware buer interface..............................................................................................................................617
show hardware buer-stats-snapshot.................................................................................................................. 618
14 Dynamic Host Conguration Protocol (DHCP)..........................................................................................621
Commands to Congure the System to be a DHCP Server.....................................................................................621
clear ip dhcp..............................................................................................................................................................621
debug ip dhcp server...............................................................................................................................................622
debug ipv6 dhcp ..................................................................................................................................................... 623
default-router........................................................................................................................................................... 623
disable........................................................................................................................................................................624
dns-server................................................................................................................................................................ 625
domain-name........................................................................................................................................................... 626
excluded-address..................................................................................................................................................... 627
hardware-address.................................................................................................................................................... 628
host............................................................................................................................................................................628
lease.......................................................................................................................................................................... 629
netbios-name-server...............................................................................................................................................630
netbios-node-type....................................................................................................................................................631
network.....................................................................................................................................................................632
pool............................................................................................................................................................................633
show ip dhcp binding...............................................................................................................................................634
show ip dhcp conguration.................................................................................................................................... 634
show ip dhcp conict.............................................................................................................................................. 635
show ip dhcp server................................................................................................................................................636
Commands to Congure Secure DHCP......................................................................................................................637
arp inspection........................................................................................................................................................... 637
arp inspection-trust.................................................................................................................................................638
clear ip dhcp snooping............................................................................................................................................ 639
clear ipv6 dhcp snooping binding.......................................................................................................................... 640
ip dhcp relay.............................................................................................................................................................. 641
ip dhcp snooping......................................................................................................................................................642
ipv6 dhcp snooping................................................................................................................................................. 643
ipv6 dhcp snooping vlan......................................................................................................................................... 643
ip dhcp snooping binding........................................................................................................................................ 644
IPv6 DHCP Snooping Binding................................................................................................................................645
ip dhcp snooping database.....................................................................................................................................646
ipv6 dhcp snooping database write-delay............................................................................................................ 647
ip dhcp snooping database renew......................................................................................................................... 648
ipv6 dhcp snooping database renew.....................................................................................................................649
ip dhcp snooping trust............................................................................................................................................ 649
14
Contents
ipv6 dhcp snooping trust........................................................................................................................................650
ip dhcp source-address-validation.........................................................................................................................650
ip dhcp relay information-option............................................................................................................................ 652
ip dhcp snooping verify mac-address................................................................................................................... 653
ipv6 dhcp snooping verify mac-address...............................................................................................................654
ip helper-address..................................................................................................................................................... 654
ipv6 helper-address.................................................................................................................................................655
show ip dhcp snooping........................................................................................................................................... 656
show ipv6 dhcp snooping.......................................................................................................................................658
Commands to Congure DNS .................................................................................................................................... 659
ip name-server.........................................................................................................................................................659
ip domain-name....................................................................................................................................................... 660
ip domain-list.............................................................................................................................................................661
ip host....................................................................................................................................................................... 662
clear host.................................................................................................................................................................. 663
15 Equal Cost Multi-Path (ECMP)................................................................................................................664
ecmp-group....................................................................................................................................................................664
hash-algorithm...............................................................................................................................................................665
hash-algorithm ecmp.................................................................................................................................................... 668
hash-algorithm seed......................................................................................................................................................669
ip ecmp-group................................................................................................................................................................ 670
ip ecmp weighted........................................................................................................................................................... 671
link-bundle-monitor enable........................................................................................................................................... 672
link-bundle-distribution trigger-threshold................................................................................................................... 673
show cong.....................................................................................................................................................................674
show link-bundle distribution........................................................................................................................................ 674
16 FIPS Cryptography...................................................................................................................................676
ps mode enable............................................................................................................................................................676
show ps status............................................................................................................................................................. 677
show ip ssh..................................................................................................................................................................... 677
ssh....................................................................................................................................................................................679
17 FIP Snooping............................................................................................................................................ 682
clear p-snooping database interface vlan.................................................................................................................682
clear p-snooping statistics..........................................................................................................................................683
debug p snooping........................................................................................................................................................ 683
debug p snooping rx....................................................................................................................................................684
feature p-snooping......................................................................................................................................................685
p-snooping enable....................................................................................................................................................... 686
p-snooping fc-map...................................................................................................................................................... 687
p-snooping max-sessions-per-enodemac.................................................................................................................687
p-snooping port-mode fcf..........................................................................................................................................688
p-snooping port-mode fcoe-trusted.........................................................................................................................689
show p-snooping cong............................................................................................................................................. 689
Contents
15
show p-snooping enode............................................................................................................................................. 690
show p-snooping fcf....................................................................................................................................................691
show p-snooping statistics.........................................................................................................................................692
show p-snooping system............................................................................................................................................695
show p-snooping vlan.................................................................................................................................................696
show ps status.............................................................................................................................................................696
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................698
clear frrp......................................................................................................................................................................... 698
debug frrp.......................................................................................................................................................................700
description.......................................................................................................................................................................701
disable..............................................................................................................................................................................702
interface.......................................................................................................................................................................... 702
member-vlan...................................................................................................................................................................704
mode................................................................................................................................................................................705
protocol frrp....................................................................................................................................................................706
show frrp.........................................................................................................................................................................707
timer.................................................................................................................................................................................710
19 GARP VLAN Registration (GVRP).............................................................................................................712
clear gvrp statistics........................................................................................................................................................ 713
debug gvrp...................................................................................................................................................................... 714
disable.............................................................................................................................................................................. 715
garp timers...................................................................................................................................................................... 716
gvrp enable......................................................................................................................................................................717
gvrp registration..............................................................................................................................................................718
protocol gvrp...................................................................................................................................................................719
show cong.................................................................................................................................................................... 720
show garp timers............................................................................................................................................................ 721
show gvrp....................................................................................................................................................................... 722
show gvrp statistics.......................................................................................................................................................723
20 High Availability (HA)...............................................................................................................................726
patch ash://RUNTIME_PATCH_DIR........................................................................................................................ 726
process restartable.........................................................................................................................................................727
redundancy disable-auto-reboot..................................................................................................................................728
redundancy force-failover.............................................................................................................................................729
redundancy primary.......................................................................................................................................................730
redundancy protocol......................................................................................................................................................730
redundancy reset-counter............................................................................................................................................. 731
redundancy sfm standby...............................................................................................................................................732
redundancy synchronize................................................................................................................................................733
show patch..................................................................................................................................................................... 734
show processes restartable..........................................................................................................................................734
show redundancy...........................................................................................................................................................735
16
Contents
21 ICMP Message Types............................................................................................................................... 738
22 Internet Group Management Protocol (IGMP)......................................................................................... 740
IGMP Commands...........................................................................................................................................................740
clear ip igmp groups.................................................................................................................................................740
debug ip igmp............................................................................................................................................................741
ip igmp access-group...............................................................................................................................................743
ip igmp immediate-leave..........................................................................................................................................744
ip igmp last-member-query-interval.......................................................................................................................745
ip igmp query-interval..............................................................................................................................................746
ip igmp query-max-resp-time..................................................................................................................................747
ip igmp ssm-map......................................................................................................................................................748
ip igmp version..........................................................................................................................................................749
show ip igmp groups............................................................................................................................................... 750
show ip igmp interface............................................................................................................................................ 752
show ip igmp ssm-map........................................................................................................................................... 754
IGMP Snooping Commands.........................................................................................................................................755
clear ip igmp snooping groups................................................................................................................................756
debug ip igmp snooping.......................................................................................................................................... 757
ip igmp snooping enable..........................................................................................................................................758
ip igmp snooping fast-leave....................................................................................................................................759
ip igmp snooping ood............................................................................................................................................ 760
ip igmp snooping last-member-query-interval...................................................................................................... 761
ip igmp snooping mrouter....................................................................................................................................... 762
ip igmp snooping querier......................................................................................................................................... 763
show ip igmp snooping groups...............................................................................................................................764
show ip igmp snooping mrouter.............................................................................................................................765
23 Interfaces.................................................................................................................................................767
Basic Interface Commands...........................................................................................................................................767
clear counters........................................................................................................................................................... 767
clear dampening.......................................................................................................................................................769
dampening.................................................................................................................................................................770
default interface....................................................................................................................................................... 772
description.................................................................................................................................................................773
duplex (10/100 Interfaces)...................................................................................................................................... 774
owcontrol................................................................................................................................................................775
interface.................................................................................................................................................................... 778
interface group......................................................................................................................................................... 779
interface loopback.................................................................................................................................................... 781
interface managementEthernet............................................................................................................................. 782
interface null............................................................................................................................................................. 783
interface range......................................................................................................................................................... 784
interface range macro (dene)............................................................................................................................... 787
interface range macro name...................................................................................................................................788
Contents
17
interface vlan............................................................................................................................................................789
intf-type cr4 autoneg.............................................................................................................................................. 790
keepalive.................................................................................................................................................................... 791
negotiation auto....................................................................................................................................................... 792
monitor interface......................................................................................................................................................794
mtu.............................................................................................................................................................................797
portmode hybrid.......................................................................................................................................................799
rate-interval.............................................................................................................................................................. 800
rate-interval (Conguration Mode)........................................................................................................................ 801
show cong..............................................................................................................................................................802
show cong (from INTERFACE RANGE mode)..................................................................................................803
show interfaces........................................................................................................................................................804
show interfaces congured.....................................................................................................................................810
show interfaces dampening..................................................................................................................................... 811
show interfaces phy................................................................................................................................................. 813
show interfaces stack-unit......................................................................................................................................815
show interfaces status.............................................................................................................................................817
show interfaces switchport.....................................................................................................................................818
show interfaces transceiver................................................................................................................................... 820
show interfaces vlan................................................................................................................................................825
show range............................................................................................................................................................... 826
show running-cong ecmp-group......................................................................................................................... 827
show system stack-unit fanout congured..........................................................................................................828
shutdown.................................................................................................................................................................. 829
speed (for 10/100/1000/10000 interfaces).........................................................................................................830
speed (Management interface)............................................................................................................................. 832
stack-unit portmode quad...................................................................................................................................... 833
switchport.................................................................................................................................................................833
Egress Interface Selection (EIS) Commands.............................................................................................................835
application.................................................................................................................................................................835
application (for HTTP and ICMP)..........................................................................................................................836
clear management application pkt-cntr................................................................................................................ 837
clear management application pkt-fallback-cntr..................................................................................................837
management egress-interface-selection.............................................................................................................. 837
show ip management-eis-route ............................................................................................................................838
show management application pkt-cntr...............................................................................................................838
show management application pkt-fallback-cntr................................................................................................ 839
Port Channel Commands..............................................................................................................................................840
channel-member......................................................................................................................................................840
group......................................................................................................................................................................... 842
interface port-channel.............................................................................................................................................843
minimum-links...........................................................................................................................................................844
port-channel failover-group....................................................................................................................................845
show cong..............................................................................................................................................................846
show interfaces port-channel.................................................................................................................................847
18
Contents
show port-channel-ow......................................................................................................................................... 850
Time Domain Reectometer (TDR) Commands.........................................................................................................851
tdr-cable-test........................................................................................................................................................... 852
show tdr....................................................................................................................................................................853
UDP Broadcast Commands......................................................................................................................................... 854
debug ip udp-helper................................................................................................................................................ 854
ip udp-helper udp-port............................................................................................................................................855
show ip udp-helper..................................................................................................................................................856
ip http source-interface................................................................................................................................................ 857
24 Internet Protocol Security (IPSec).......................................................................................................... 859
crypto ipsec transform-set...........................................................................................................................................860
crypto ipsec policy..........................................................................................................................................................861
management crypto-policy...........................................................................................................................................862
match.............................................................................................................................................................................. 862
session-key.....................................................................................................................................................................864
show crypto ipsec transform-set................................................................................................................................ 865
show crypto ipsec policy...............................................................................................................................................865
transform-set.................................................................................................................................................................866
25 IPv4 Routing............................................................................................................................................868
arp....................................................................................................................................................................................869
arp backo-time.............................................................................................................................................................870
arp learn-enable.............................................................................................................................................................. 871
arp max-entries.............................................................................................................................................................. 872
arp retries........................................................................................................................................................................873
arp timeout......................................................................................................................................................................874
clear arp-cache.............................................................................................................................................................. 875
clear host........................................................................................................................................................................ 876
clear ip b stack-unit..................................................................................................................................................... 877
clear ip route...................................................................................................................................................................878
clear tcp statistics..........................................................................................................................................................879
debug arp........................................................................................................................................................................880
debug ip dhcp................................................................................................................................................................. 881
debug ipv6 dhcp ........................................................................................................................................................... 883
debug ip icmp.................................................................................................................................................................883
debug ip packet............................................................................................................................................................. 885
ip address........................................................................................................................................................................ 887
ip directed-broadcast.................................................................................................................................................... 888
ip domain-list.................................................................................................................................................................. 889
ip domain-lookup............................................................................................................................................................ 891
ip domain-name............................................................................................................................................................. 892
ip helper-address............................................................................................................................................................893
ip helper-address hop-count disable........................................................................................................................... 894
ip host............................................................................................................................................................................. 895
ip icmp source-interface............................................................................................................................................... 896
Contents
19
ipv6 icmp source-interface........................................................................................................................................... 897
ip max-frag-count..........................................................................................................................................................899
ip max-routes................................................................................................................................................................. 900
ip mtu.............................................................................................................................................................................. 900
ip name-server...............................................................................................................................................................902
ip proxy-arp.................................................................................................................................................................... 903
ip route............................................................................................................................................................................904
ip source-route............................................................................................................................................................... 907
ip unreachables.............................................................................................................................................................. 908
load-balance...................................................................................................................................................................909
load-balance hg.............................................................................................................................................................. 910
management route.........................................................................................................................................................912
show arp..........................................................................................................................................................................913
show arp retries..............................................................................................................................................................916
show hosts...................................................................................................................................................................... 917
show ip cam stack-unit..................................................................................................................................................919
show ip b stack-unit.....................................................................................................................................................921
show ip ow................................................................................................................................................................... 923
show ip interface............................................................................................................................................................924
show ip management-route..........................................................................................................................................927
show ipv6 management-route..................................................................................................................................... 928
show ip protocols...........................................................................................................................................................929
show ip route..................................................................................................................................................................930
show ip route list............................................................................................................................................................934
show ip route summary.................................................................................................................................................935
show ip trac.................................................................................................................................................................937
show tcp statistics.........................................................................................................................................................939
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 942
show cam-acl-egress.................................................................................................................................................... 942
show cam-acl.................................................................................................................................................................943
permit icmp.................................................................................................................................................................... 945
permit.............................................................................................................................................................................. 947
ipv6 control-plane egress-lter....................................................................................................................................948
ipv6 access-list.............................................................................................................................................................. 948
cam-acl-egress.............................................................................................................................................................. 950
cam-acl............................................................................................................................................................................ 951
27 IPv6 Basics.............................................................................................................................................. 953
cam-ipv6 extended-prex............................................................................................................................................ 954
clear ipv6 b...................................................................................................................................................................954
clear ipv6 route..............................................................................................................................................................955
clear ipv6 mld_host.......................................................................................................................................................956
maximum dynamic-routes-ipv6....................................................................................................................................957
ipv6 address autocong................................................................................................................................................958
ipv6 address................................................................................................................................................................... 958
20
Contents
/