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PowerSwitch S4048-ON

Dell PowerSwitch S4048-ON User manual

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Dell Command Line Reference Guide for the
S4048–ON System
9.10(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2016 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell and the Dell logo are
trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective
companies.
2016 - 04
Contents
1 About this Guide........................................................................................................................................... 41
Objectives..........................................................................................................................................................................41
Audience............................................................................................................................................................................ 41
Conventions.......................................................................................................................................................................41
Information Icons............................................................................................................................................................. 42
2 CLI Basics....................................................................................................................................................43
Accessing the Command Line........................................................................................................................................43
Multiple Conguration Users.......................................................................................................................................... 43
Obtaining Help..................................................................................................................................................................44
Navigating the CLI........................................................................................................................................................... 45
Using the Keyword no Command.................................................................................................................................. 46
Filtering show Commands.............................................................................................................................................. 46
Enabling Software Features on Devices Using a Command Option..........................................................................47
feature vrf................................................................................................................................................................... 47
show feature...............................................................................................................................................................48
Command Modes.............................................................................................................................................................49
3 File Management......................................................................................................................................... 58
boot system......................................................................................................................................................................58
cd....................................................................................................................................................................................... 60
HTTP Copy via CLI..........................................................................................................................................................60
copy....................................................................................................................................................................................61
delete.................................................................................................................................................................................63
dir....................................................................................................................................................................................... 64
format................................................................................................................................................................................65
fsck ash...........................................................................................................................................................................66
mkdir.................................................................................................................................................................................. 67
mount nfs..........................................................................................................................................................................67
rmdir.................................................................................................................................................................................. 68
HTTP Copy via CLI..........................................................................................................................................................69
rename.............................................................................................................................................................................. 69
restore factory-defaults...................................................................................................................................................70
show boot system............................................................................................................................................................72
show bootvar....................................................................................................................................................................73
show le-systems.............................................................................................................................................................74
show os-version............................................................................................................................................................... 75
show running-cong........................................................................................................................................................76
show startup-cong........................................................................................................................................................ 80
show version..................................................................................................................................................................... 81
upgrade............................................................................................................................................................................. 82
upgrade system................................................................................................................................................................83
Contents
3
4 Control and Monitoring................................................................................................................................86
asf-mode...........................................................................................................................................................................86
banner exec.......................................................................................................................................................................87
banner login...................................................................................................................................................................... 88
banner motd..................................................................................................................................................................... 90
cam-acl.............................................................................................................................................................................. 91
cam-acl-vlan.....................................................................................................................................................................92
clear line............................................................................................................................................................................ 93
congure........................................................................................................................................................................... 94
disable................................................................................................................................................................................95
do.......................................................................................................................................................................................95
enable................................................................................................................................................................................ 96
enable optic-info-update interval................................................................................................................................... 97
enable xfp-power-updates..............................................................................................................................................98
end.....................................................................................................................................................................................99
exec-timeout...................................................................................................................................................................100
exit....................................................................................................................................................................................100
ftp-server enable.............................................................................................................................................................101
ftp-server topdir............................................................................................................................................................. 103
ftp-server username...................................................................................................................................................... 103
hostname.........................................................................................................................................................................104
ip http source-interface.................................................................................................................................................105
ip http vrf........................................................................................................................................................................ 106
ip ftp password............................................................................................................................................................... 107
ip ftp source-interface................................................................................................................................................... 108
ip ftp username...............................................................................................................................................................109
ip ftp vrf...........................................................................................................................................................................109
ip telnet server enable.................................................................................................................................................... 110
ip telnet server vrf............................................................................................................................................................111
ip telnet source-interface............................................................................................................................................... 112
ip telnet vrf.......................................................................................................................................................................113
ip tftp source-interface...................................................................................................................................................113
ip tftp vrf.......................................................................................................................................................................... 114
line.....................................................................................................................................................................................115
login concurrent-session................................................................................................................................................ 116
login statistics.................................................................................................................................................................. 117
motd-banner.................................................................................................................................................................... 119
ping...................................................................................................................................................................................120
reload................................................................................................................................................................................123
send..................................................................................................................................................................................124
service timestamps........................................................................................................................................................ 125
show alarms.................................................................................................................................................................... 126
show cam-acl-vlan..........................................................................................................................................................127
show command-history................................................................................................................................................. 127
show cpu-trac-stats................................................................................................................................................... 129
show debugging............................................................................................................................................................. 130
4
Contents
show environment...........................................................................................................................................................131
show inventory................................................................................................................................................................132
show login statistics....................................................................................................................................................... 134
show memory..................................................................................................................................................................137
show processes cpu.......................................................................................................................................................138
show processes ipc ow-control..................................................................................................................................140
show processes memory............................................................................................................................................... 142
show software ifm..........................................................................................................................................................144
show system................................................................................................................................................................... 145
show tech-support......................................................................................................................................................... 147
ssh-peer-stack-unit........................................................................................................................................................149
telnet................................................................................................................................................................................ 149
telnet-peer-stack-unit.....................................................................................................................................................151
terminal length.................................................................................................................................................................151
traceroute........................................................................................................................................................................152
undebug all...................................................................................................................................................................... 154
virtual-ip...........................................................................................................................................................................155
write.................................................................................................................................................................................156
5 802.1X........................................................................................................................................................ 157
debug dot1x.....................................................................................................................................................................158
dot1x auth-fail-vlan.........................................................................................................................................................159
dot1x auth-server........................................................................................................................................................... 160
dot1x auth-type mab-only............................................................................................................................................. 160
dot1x authentication (Conguration)............................................................................................................................161
dot1x authentication (Interface)...................................................................................................................................162
dot1x critical-vlan............................................................................................................................................................162
dot1x guest-vlan............................................................................................................................................................. 164
dot1x host-mode.............................................................................................................................................................165
dot1x mac-auth-bypass................................................................................................................................................. 166
dot1x max-eap-req......................................................................................................................................................... 166
dot1x max-supplicants....................................................................................................................................................167
dot1x port-control...........................................................................................................................................................168
dot1x prole.....................................................................................................................................................................168
dot1x quiet-period...........................................................................................................................................................169
dot1x reauthentication....................................................................................................................................................170
dot1x reauth-max.............................................................................................................................................................171
dot1x server-timeout.......................................................................................................................................................171
dot1x static-mab............................................................................................................................................................. 172
dot1x supplicant-timeout............................................................................................................................................... 173
dot1x tx-period................................................................................................................................................................ 174
mac...................................................................................................................................................................................175
show dot1x cos-mapping interface...............................................................................................................................176
show dot1x interface...................................................................................................................................................... 177
show dot1x prole...........................................................................................................................................................179
6 Access Control Lists (ACL)......................................................................................................................... 181
Contents
5
Commands Common to all ACL Types.........................................................................................................................182
remark........................................................................................................................................................................ 182
show cong...............................................................................................................................................................183
Common IP ACL Commands........................................................................................................................................ 184
access-class..............................................................................................................................................................184
clear counters ip access-group...............................................................................................................................186
ip access-group........................................................................................................................................................ 186
ip control-plane egress-lter................................................................................................................................... 188
show ip accounting access-list...............................................................................................................................188
show ip access-lists................................................................................................................................................. 190
Standard IP ACL Commands........................................................................................................................................ 190
deny............................................................................................................................................................................ 191
ip access-list standard............................................................................................................................................. 192
permit.........................................................................................................................................................................193
resequence access-list.............................................................................................................................................194
seq..............................................................................................................................................................................195
Extended IP ACL Commands........................................................................................................................................197
deny............................................................................................................................................................................197
deny icmp.................................................................................................................................................................. 199
deny tcp.................................................................................................................................................................... 200
deny udp................................................................................................................................................................... 203
ip access-list extended........................................................................................................................................... 205
permit........................................................................................................................................................................206
permit tcp................................................................................................................................................................. 208
permit udp................................................................................................................................................................. 210
resequence access-list.............................................................................................................................................213
seq..............................................................................................................................................................................214
Common MAC Access List Commands.......................................................................................................................216
clear counters mac access-group.......................................................................................................................... 216
mac access-group.................................................................................................................................................... 217
show mac access-lists.............................................................................................................................................218
show mac accounting access-list...........................................................................................................................219
Standard MAC ACL Commands.................................................................................................................................. 220
deny...........................................................................................................................................................................220
mac access-list standard........................................................................................................................................ 222
permit........................................................................................................................................................................ 223
seq............................................................................................................................................................................. 224
Extended MAC ACL Commands................................................................................................................................. 225
deny...........................................................................................................................................................................226
mac access-list extended........................................................................................................................................227
permit........................................................................................................................................................................229
IP Prex List Commands.............................................................................................................................................. 230
clear ip prex-list.......................................................................................................................................................231
deny............................................................................................................................................................................231
ip prex-list............................................................................................................................................................... 232
seq............................................................................................................................................................................. 233
show cong.............................................................................................................................................................. 234
6
Contents
show ip prex-list detail...........................................................................................................................................235
show ip prex-list summary....................................................................................................................................236
Route Map Commands................................................................................................................................................. 237
continue.....................................................................................................................................................................237
description................................................................................................................................................................ 238
match as-path..........................................................................................................................................................239
match community....................................................................................................................................................240
match interface.........................................................................................................................................................241
match ip address......................................................................................................................................................242
match ip next-hop....................................................................................................................................................243
match ip route-source.............................................................................................................................................244
match metric............................................................................................................................................................ 245
match origin..............................................................................................................................................................245
match route-type.....................................................................................................................................................246
match tag..................................................................................................................................................................247
route-map................................................................................................................................................................. 248
set as-path................................................................................................................................................................249
set automatic-tag.................................................................................................................................................... 250
set comm-list delete.................................................................................................................................................251
set community..........................................................................................................................................................252
set level..................................................................................................................................................................... 253
set local-preference.................................................................................................................................................254
set metric..................................................................................................................................................................255
set metric-type........................................................................................................................................................ 256
set next-hop............................................................................................................................................................. 257
set origin................................................................................................................................................................... 258
set tag.......................................................................................................................................................................259
set weight.................................................................................................................................................................260
show cong..............................................................................................................................................................260
show route-map....................................................................................................................................................... 261
AS-Path Commands......................................................................................................................................................262
ip as-path access-list.............................................................................................................................................. 262
show ip as-path-access-lists..................................................................................................................................263
IP Community List Commands.....................................................................................................................................264
ip community-list......................................................................................................................................................264
show ip community-lists......................................................................................................................................... 264
UDF ACL Commands....................................................................................................................................................265
deny ip.......................................................................................................................................................................265
feature udf-acl..........................................................................................................................................................266
key............................................................................................................................................................................. 266
match.........................................................................................................................................................................267
permit ip....................................................................................................................................................................268
show cong..............................................................................................................................................................269
udf-id......................................................................................................................................................................... 270
udf-qualier-value.................................................................................................................................................... 270
udf-tcam.................................................................................................................................................................... 271
deny (for Standard IP ACLs)......................................................................................................................................... 271
Contents
7
deny (for Extended IP ACLs)........................................................................................................................................273
seq (for Standard IPv4 ACLs)...................................................................................................................................... 274
deny tcp (for Extended IP ACLs).................................................................................................................................275
deny udp (for Extended IP ACLs)................................................................................................................................ 277
deny arp (for Extended MAC ACLs)........................................................................................................................... 278
deny icmp (for Extended IP ACLs)..............................................................................................................................279
deny ether-type (for Extended MAC ACLs).............................................................................................................. 280
deny (for Standard MAC ACLs)....................................................................................................................................281
deny (for Extended MAC ACLs)..................................................................................................................................283
permit (for Standard IP ACLs)..................................................................................................................................... 284
permit arp (for Extended MAC ACLs)........................................................................................................................ 286
permit ether-type (for Extended MAC ACLs)............................................................................................................287
permit icmp (for Extended IP ACLs)...........................................................................................................................288
permit udp (for Extended IP ACLs).............................................................................................................................289
permit (for Extended IP ACLs)..................................................................................................................................... 291
permit (for Standard MAC ACLs)................................................................................................................................292
seq (for Standard MAC ACLs).....................................................................................................................................294
permit tcp (for Extended IP ACLs)............................................................................................................................. 295
seq arp (for Extended MAC ACLs)............................................................................................................................. 296
seq ether-type (for Extended MAC ACLs).................................................................................................................298
seq (for IP ACLs)........................................................................................................................................................... 299
seq (for IPv6 ACLs).......................................................................................................................................................300
permit udp (for IPv6 ACLs)...........................................................................................................................................301
permit tcp (for IPv6 ACLs)...........................................................................................................................................303
permit icmp (for IPv6 ACLs)........................................................................................................................................ 304
permit (for IPv6 ACLs)................................................................................................................................................. 305
deny udp (for IPv6 ACLs)............................................................................................................................................. 307
deny tcp (for IPv6 ACLs)..............................................................................................................................................308
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 309
deny (for IPv6 ACLs)...................................................................................................................................................... 311
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)...................................313
member vlan....................................................................................................................................................................313
ip access-group...............................................................................................................................................................314
show acl-vlan-group ......................................................................................................................................................314
show cam-acl-vlan......................................................................................................................................................... 315
cam-acl-vlan....................................................................................................................................................................316
show cam-usage.............................................................................................................................................................317
show running cong acl-vlan-group.............................................................................................................................319
acl-vlan-group................................................................................................................................................................ 320
show acl-vlan-group detail............................................................................................................................................ 321
description (ACL VLAN Group)....................................................................................................................................322
8 Bidirectional Forwarding Detection (BFD)..................................................................................................323
bfd all-neighbors............................................................................................................................................................ 323
bfd disable.......................................................................................................................................................................325
bfd enable (Conguration)............................................................................................................................................325
8
Contents
bfd enable (Interface)....................................................................................................................................................326
bfd interval .....................................................................................................................................................................326
bfd neighbor....................................................................................................................................................................327
bfd protocol-liveness..................................................................................................................................................... 328
ip route bfd..................................................................................................................................................................... 328
ipv6 ospf bfd all-neighbors........................................................................................................................................... 329
isis bfd all-neighbors...................................................................................................................................................... 330
neighbor bfd................................................................................................................................................................... 332
neighbor bfd disable...................................................................................................................................................... 332
show bfd neighbors....................................................................................................................................................... 333
vrrp bfd neighbor...........................................................................................................................................................335
9 Border Gateway Protocol........................................................................................................................... 337
BGP IPv4 Commands....................................................................................................................................................337
address-family.......................................................................................................................................................... 337
aggregate-address...................................................................................................................................................338
bgp add-path............................................................................................................................................................340
bgp always-compare-med.......................................................................................................................................341
bgp asnotation.......................................................................................................................................................... 341
bgp bestpath as-path ignore..................................................................................................................................342
bgp bestpath as-path multipath-relax...................................................................................................................343
bgp bestpath med confed...................................................................................................................................... 344
bgp bestpath med missing-as-best.......................................................................................................................344
bgp bestpath router-id ignore................................................................................................................................ 345
bgp client-to-client reection................................................................................................................................. 346
bgp cluster-id........................................................................................................................................................... 346
bgp confederation identier....................................................................................................................................347
bgp confederation peers.........................................................................................................................................349
bgp connection-retry-timer....................................................................................................................................350
bgp dampening........................................................................................................................................................ 350
bgp default local-preference................................................................................................................................... 351
bgp dmzlink-bw........................................................................................................................................................352
bgp enforce-rst-as................................................................................................................................................ 353
bgp fast-external-fallover....................................................................................................................................... 354
bgp four-octet-as-support..................................................................................................................................... 355
bgp graceful-restart................................................................................................................................................ 355
bgp non-deterministic-med....................................................................................................................................356
bgp recursive-bgp-next-hop.................................................................................................................................. 357
bgp regex-eval-optz-disable...................................................................................................................................358
bgp router-id.............................................................................................................................................................359
clear ip bgp............................................................................................................................................................... 360
clear ip bgp dampening............................................................................................................................................361
clear ip bgp ap-statistics.......................................................................................................................................363
clear ip bgp peer-group...........................................................................................................................................364
deny bandwidth....................................................................................................................................................... 365
debug ip bgp.............................................................................................................................................................366
debug ip bgp dampening.........................................................................................................................................367
Contents
9
debug ip bgp events................................................................................................................................................368
debug ip bgp keepalives..........................................................................................................................................369
debug ip bgp notications.......................................................................................................................................370
debug ip bgp soft-reconguration..........................................................................................................................371
debug ip bgp updates.............................................................................................................................................. 372
default-metric...........................................................................................................................................................373
description.................................................................................................................................................................374
maximum-paths....................................................................................................................................................... 375
neighbor activate..................................................................................................................................................... 376
neighbor add-path................................................................................................................................................... 376
neighbor advertisement-interval............................................................................................................................ 377
neighbor advertisement-start.................................................................................................................................378
neighbor allowas-in.................................................................................................................................................. 379
neighbor default-originate...................................................................................................................................... 380
neighbor description.................................................................................................................................................381
neighbor distribute-list............................................................................................................................................ 382
neighbor ebgp-multihop..........................................................................................................................................383
neighbor fall-over.....................................................................................................................................................383
neighbor local-as......................................................................................................................................................384
neighbor maximum-prex.......................................................................................................................................385
neighbor password.................................................................................................................................................. 386
neighbor peer-group (assigning peers)................................................................................................................. 388
neighbor peer-group (creating group)...................................................................................................................389
neighbor peer-group passive..................................................................................................................................390
neighbor remote-as..................................................................................................................................................391
neighbor remove-private-as................................................................................................................................... 392
neighbor route-map.................................................................................................................................................393
neighbor route-reector-client...............................................................................................................................394
neighbor send-community......................................................................................................................................395
neighbor sender-side-loopdetect...........................................................................................................................396
neighbor shutdown.................................................................................................................................................. 397
neighbor soft-reconguration inbound................................................................................................................. 398
neighbor timers........................................................................................................................................................399
neighbor update-source..........................................................................................................................................400
neighbor weight........................................................................................................................................................401
network.....................................................................................................................................................................402
network backdoor....................................................................................................................................................403
permit bandwidth.................................................................................................................................................... 404
redistribute................................................................................................................................................................404
redistribute ospf.......................................................................................................................................................406
router bgp................................................................................................................................................................. 407
set extcommunity bandwidth.................................................................................................................................408
show capture bgp-pdu neighbor........................................................................................................................... 409
show cong...............................................................................................................................................................410
show ip bgp...............................................................................................................................................................410
show ip bgp cluster-list............................................................................................................................................412
show ip bgp community...........................................................................................................................................414
10
Contents
show ip bgp community-list.................................................................................................................................... 416
show ip bgp dampened-paths................................................................................................................................ 418
show ip bgp detail.....................................................................................................................................................419
show ip bgp extcommunity-list...............................................................................................................................421
show ip bgp lter-list...............................................................................................................................................422
show ip bgp ap-statistics......................................................................................................................................424
show ip bgp inconsistent-as...................................................................................................................................425
show ip bgp neighbors............................................................................................................................................ 427
show ip bgp next-hop.............................................................................................................................................. 431
show ip bgp paths....................................................................................................................................................432
show ip bgp paths community...............................................................................................................................433
show ip bgp peer-group..........................................................................................................................................434
show ip bgp regexp................................................................................................................................................. 436
show ip bgp summary..............................................................................................................................................437
show running-cong bgp........................................................................................................................................440
timers bgp..................................................................................................................................................................441
MBGP Commands..........................................................................................................................................................441
debug ip bgp dampening.........................................................................................................................................442
distance bgp.............................................................................................................................................................443
show ip bgp dampened-paths................................................................................................................................444
BGP Extended Communities (RFC 4360)..................................................................................................................445
set extcommunity rt................................................................................................................................................ 445
set extcommunity soo.............................................................................................................................................446
show ip bgp paths extcommunity..........................................................................................................................447
show ip extcommunity-list......................................................................................................................................448
IPv6 BGP Commands................................................................................................................................................... 449
clear ip bgp ipv6 unicast soft................................................................................................................................. 449
debug ip bgp ipv6 unicast soft-reconguration...................................................................................................450
ipv6 prex-list............................................................................................................................................................451
neighbor soft-reconguration inbound................................................................................................................. 452
show ipv6 prex-list................................................................................................................................................ 452
IPv6 MBGP Commands................................................................................................................................................453
show ipv6 mbgproutes............................................................................................................................................453
10 Content Addressable Memory (CAM)...................................................................................................... 455
CAM Prole Commands............................................................................................................................................... 455
cam-acl (Conguration)..........................................................................................................................................456
cam-acl-egress........................................................................................................................................................ 459
cam-optimization.....................................................................................................................................................459
show cam-acl...........................................................................................................................................................460
test cam-usage........................................................................................................................................................462
11 Control Plane Policing (CoPP).................................................................................................................. 464
control-plane-cpuqos.................................................................................................................................................... 464
service-policy rate-limit-cpu-queues...........................................................................................................................465
service-policy rate-limit-protocols............................................................................................................................... 465
ip unknown-unicast....................................................................................................................................................... 466
Contents
11
ipv6 unknown-unicast................................................................................................................................................... 467
show cpu-queue rate cp...............................................................................................................................................468
show ip protocol-queue-mapping................................................................................................................................469
show ipv6 protocol-queue-mapping............................................................................................................................470
show mac protocol-queue-mapping............................................................................................................................470
12 Data Center Bridging (DCB)..................................................................................................................... 472
DCB Command.............................................................................................................................................................. 472
dcb-enable................................................................................................................................................................ 473
PFC Commands.............................................................................................................................................................473
clear pfc counters.................................................................................................................................................... 473
description.................................................................................................................................................................474
pfc mode on..............................................................................................................................................................475
pfc no-drop queues................................................................................................................................................. 475
show dcb...................................................................................................................................................................476
show interface pfc................................................................................................................................................... 477
show interface pfc statistics.................................................................................................................................. 480
show stack-unit stack-ports pfc details................................................................................................................ 481
ETS Commands..............................................................................................................................................................481
bandwidth-percentage............................................................................................................................................482
clear ets counters.................................................................................................................................................... 483
dcb-enable................................................................................................................................................................483
description................................................................................................................................................................ 484
priority-list.................................................................................................................................................................484
qos-policy-output ets..............................................................................................................................................485
scheduler.................................................................................................................................................................. 486
show interface ets................................................................................................................................................... 487
show qos priority-groups.........................................................................................................................................491
show stack-unit stack-ports ets details.................................................................................................................491
DCBX Commands..........................................................................................................................................................492
advertise dcbx-app-tlv............................................................................................................................................492
advertise dcbx-appln-tlv.........................................................................................................................................493
advertise dcbx-tlv....................................................................................................................................................493
dcbx port-role...........................................................................................................................................................494
dcbx version............................................................................................................................................................. 495
debug dcbx...............................................................................................................................................................496
fcoe priority-bits.......................................................................................................................................................497
iscsi priority-bits....................................................................................................................................................... 497
show interface dcbx detail......................................................................................................................................498
dcb-map.......................................................................................................................................................................... 501
priority-pgid.....................................................................................................................................................................501
pfc mode on................................................................................................................................................................... 502
priority-group bandwidth pfc....................................................................................................................................... 503
dcb-map stack-unit all stack-ports all.........................................................................................................................504
show qos dcb-map........................................................................................................................................................505
dcb pfc-shared-buer-size.......................................................................................................................................... 506
dcb-buer-threshold ....................................................................................................................................................506
12
Contents
priority............................................................................................................................................................................. 507
qos-policy-buer........................................................................................................................................................... 508
dcb-policy buer-threshold (Interface Conguration).............................................................................................. 510
dcb-policy dcb-buer-threshold (Global Conguration)........................................................................................... 510
show qos dcb-buer-threshold.....................................................................................................................................511
dcb pfc-total-buer-size............................................................................................................................................... 512
show running-cong dcb-buer-threshold.................................................................................................................513
service-class buer shared-threshold-weight............................................................................................................ 514
dcb pfc-queues...............................................................................................................................................................515
dcb {ets | pfc} enable.....................................................................................................................................................516
13 Debugging and Diagnostics....................................................................................................................... 517
Diagnostics and Monitoring Commands......................................................................................................................517
logging coredump stack-unit...................................................................................................................................517
Oine Diagnostic Commands.......................................................................................................................................518
diag stack-unit.......................................................................................................................................................... 518
oine stack-unit....................................................................................................................................................... 519
online stack-unit.......................................................................................................................................................520
Hardware Commands.................................................................................................................................................... 521
clear hardware stack-unit........................................................................................................................................521
clear hardware system-ow................................................................................................................................... 522
clear hardware vlan-counters.................................................................................................................................523
hardware watchdog.................................................................................................................................................523
show hardware mac................................................................................................................................................ 524
show hardware ip.....................................................................................................................................................524
show hardware stack-unit...................................................................................................................................... 525
show hardware system-ow.................................................................................................................................. 533
show hardware vlan-counters................................................................................................................................535
show hardware counters interface .......................................................................................................................535
show hardware drops.............................................................................................................................................. 537
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................538
show hardware buer interface.............................................................................................................................540
show hardware buer-stats-snapshot.................................................................................................................. 541
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................545
Commands to Congure the System to be a DHCP Server....................................................................................545
clear ip dhcp.............................................................................................................................................................545
debug ip dhcp server.............................................................................................................................................. 546
debug ipv6 dhcp ..................................................................................................................................................... 547
default-router........................................................................................................................................................... 547
disable....................................................................................................................................................................... 548
dns-server................................................................................................................................................................ 549
domain-name........................................................................................................................................................... 549
excluded-address.................................................................................................................................................... 550
hardware-address.....................................................................................................................................................551
host............................................................................................................................................................................ 551
lease.......................................................................................................................................................................... 552
Contents
13
netbios-name-server...............................................................................................................................................553
netbios-node-type...................................................................................................................................................554
network.....................................................................................................................................................................554
pool............................................................................................................................................................................555
show ip dhcp binding.............................................................................................................................................. 556
show ip dhcp conguration....................................................................................................................................556
show ip dhcp conict.............................................................................................................................................. 557
show ip dhcp server................................................................................................................................................558
Commands to Congure Secure DHCP..................................................................................................................... 559
arp inspection...........................................................................................................................................................559
arp inspection-trust.................................................................................................................................................559
clear ip dhcp snooping............................................................................................................................................ 560
clear ipv6 dhcp snooping binding...........................................................................................................................561
ip dhcp relay............................................................................................................................................................. 562
ip dhcp snooping......................................................................................................................................................562
ipv6 dhcp snooping................................................................................................................................................. 563
ipv6 dhcp snooping vlan......................................................................................................................................... 564
ip dhcp snooping binding........................................................................................................................................ 564
IPv6 DHCP Snooping Binding................................................................................................................................565
ip dhcp snooping database.....................................................................................................................................566
ipv6 dhcp snooping database write-delay............................................................................................................ 567
ip dhcp snooping database renew......................................................................................................................... 567
ipv6 dhcp snooping database renew.....................................................................................................................568
ip dhcp snooping trust............................................................................................................................................ 568
ipv6 dhcp snooping trust........................................................................................................................................569
ip dhcp source-address-validation.........................................................................................................................569
ip dhcp relay information-option............................................................................................................................ 570
ip dhcp snooping verify mac-address.................................................................................................................... 571
ipv6 dhcp snooping verify mac-address............................................................................................................... 572
ip helper-address......................................................................................................................................................572
ipv6 helper-address................................................................................................................................................. 573
show ip dhcp snooping............................................................................................................................................574
show ipv6 dhcp snooping....................................................................................................................................... 576
Commands to Congure DNS .....................................................................................................................................577
ip name-server..........................................................................................................................................................577
ip domain-name........................................................................................................................................................578
ip domain-list............................................................................................................................................................ 578
ip host........................................................................................................................................................................579
clear host..................................................................................................................................................................580
15 Equal Cost Multi-Path (ECMP).................................................................................................................581
ecmp-group.....................................................................................................................................................................581
hash-algorithm............................................................................................................................................................... 582
hash-algorithm ecmp.................................................................................................................................................... 585
hash-algorithm seed......................................................................................................................................................586
ip ecmp-group................................................................................................................................................................ 587
ip ecmp weighted.......................................................................................................................................................... 588
14
Contents
link-bundle-monitor enable........................................................................................................................................... 588
link-bundle-distribution trigger-threshold................................................................................................................... 589
show cong....................................................................................................................................................................590
show link-bundle distribution........................................................................................................................................590
16 FIPS Cryptography...................................................................................................................................592
ps mode enable............................................................................................................................................................592
show ps status.............................................................................................................................................................592
show ip ssh.....................................................................................................................................................................593
ssh................................................................................................................................................................................... 594
17 FIP Snooping............................................................................................................................................ 597
clear p-snooping database interface vlan.................................................................................................................597
clear p-snooping statistics......................................................................................................................................... 598
debug p snooping........................................................................................................................................................ 598
debug p snooping rx....................................................................................................................................................599
feature p-snooping......................................................................................................................................................600
p-snooping enable........................................................................................................................................................601
p-snooping fc-map.......................................................................................................................................................601
p-snooping max-sessions-per-enodemac................................................................................................................ 602
p-snooping port-mode fcf..........................................................................................................................................602
p-snooping port-mode fcoe-trusted.........................................................................................................................603
show p-snooping cong............................................................................................................................................. 604
show p-snooping enode............................................................................................................................................. 604
show p-snooping fcf...................................................................................................................................................605
show p-snooping statistics........................................................................................................................................ 606
show p-snooping system............................................................................................................................................609
show p-snooping vlan.................................................................................................................................................609
show ps status............................................................................................................................................................. 610
18 Force10 Resilient Ring Protocol (FRRP).................................................................................................... 611
clear frrp...........................................................................................................................................................................611
debug frrp........................................................................................................................................................................612
description.......................................................................................................................................................................613
disable.............................................................................................................................................................................. 614
interface...........................................................................................................................................................................615
member-vlan................................................................................................................................................................... 616
mode................................................................................................................................................................................ 617
protocol frrp.................................................................................................................................................................... 618
show frrp.........................................................................................................................................................................619
timer................................................................................................................................................................................ 620
19 GARP VLAN Registration (GVRP)............................................................................................................622
clear gvrp statistics....................................................................................................................................................... 623
debug gvrp..................................................................................................................................................................... 624
disable............................................................................................................................................................................. 625
garp timers..................................................................................................................................................................... 626
Contents
15
gvrp enable..................................................................................................................................................................... 627
gvrp registration.............................................................................................................................................................628
protocol gvrp..................................................................................................................................................................629
show cong....................................................................................................................................................................629
show garp timers...........................................................................................................................................................630
show gvrp........................................................................................................................................................................631
show gvrp statistics...................................................................................................................................................... 632
20 High Availability (HA)...............................................................................................................................634
patch ash://RUNTIME_PATCH_DIR........................................................................................................................634
process restartable........................................................................................................................................................ 635
redundancy auto-failover-limit..................................................................................................................................... 636
redundancy disable-auto-reboot..................................................................................................................................637
redundancy force-failover.............................................................................................................................................638
redundancy primary.......................................................................................................................................................638
redundancy protocol......................................................................................................................................................639
redundancy reset-counter............................................................................................................................................ 640
redundancy sfm standby.............................................................................................................................................. 640
redundancy synchronize............................................................................................................................................... 642
show patch..................................................................................................................................................................... 642
show processes restartable..........................................................................................................................................643
show redundancy...........................................................................................................................................................644
21 ICMP Message Types............................................................................................................................... 647
22 Internet Group Management Protocol (IGMP).........................................................................................649
IGMP Commands.......................................................................................................................................................... 649
clear ip igmp groups................................................................................................................................................ 649
debug ip igmp...........................................................................................................................................................650
ip igmp access-group...............................................................................................................................................651
ip igmp immediate-leave......................................................................................................................................... 652
ip igmp last-member-query-interval...................................................................................................................... 653
ip igmp query-interval..............................................................................................................................................654
ip igmp query-max-resp-time.................................................................................................................................655
ip igmp ssm-map..................................................................................................................................................... 656
ip igmp version......................................................................................................................................................... 657
show ip igmp groups............................................................................................................................................... 658
show ip igmp interface............................................................................................................................................660
show ip igmp ssm-map........................................................................................................................................... 662
IGMP Snooping Commands.........................................................................................................................................663
clear ip igmp snooping groups................................................................................................................................664
debug ip igmp snooping..........................................................................................................................................664
ip igmp snooping enable......................................................................................................................................... 665
ip igmp snooping fast-leave....................................................................................................................................666
ip igmp snooping ood............................................................................................................................................ 667
ip igmp snooping last-member-query-interval..................................................................................................... 668
ip igmp snooping mrouter.......................................................................................................................................669
16
Contents
ip igmp snooping querier.........................................................................................................................................670
show ip igmp snooping groups................................................................................................................................671
show ip igmp snooping mrouter.............................................................................................................................672
23 Interfaces.................................................................................................................................................674
Basic Interface Commands...........................................................................................................................................674
clear counters........................................................................................................................................................... 674
clear dampening.......................................................................................................................................................676
dampening.................................................................................................................................................................677
default interface....................................................................................................................................................... 678
description................................................................................................................................................................ 679
duplex (10/100 Interfaces)..................................................................................................................................... 680
owcontrol.................................................................................................................................................................681
interface....................................................................................................................................................................684
interface group.........................................................................................................................................................685
interface loopback................................................................................................................................................... 686
interface managementEthernet.............................................................................................................................687
interface null.............................................................................................................................................................688
interface range.........................................................................................................................................................689
interface range macro (dene)............................................................................................................................... 691
interface range macro name.................................................................................................................................. 693
interface vlan............................................................................................................................................................694
intf-type cr4 autoneg.............................................................................................................................................. 695
keepalive................................................................................................................................................................... 696
negotiation auto.......................................................................................................................................................696
monitor interface..................................................................................................................................................... 698
mtu............................................................................................................................................................................. 701
portmode hybrid.......................................................................................................................................................702
rate-interval.............................................................................................................................................................. 704
show cong.............................................................................................................................................................. 705
show cong (from INTERFACE RANGE mode).................................................................................................. 705
show interfaces........................................................................................................................................................706
show interfaces congured..................................................................................................................................... 712
show interfaces dampening.................................................................................................................................... 713
show interfaces phy................................................................................................................................................. 714
show interfaces stack-unit...................................................................................................................................... 717
show interfaces status.............................................................................................................................................718
show interfaces switchport.....................................................................................................................................719
show interfaces transceiver.................................................................................................................................... 721
show interfaces vlan................................................................................................................................................726
show range................................................................................................................................................................727
show running-cong ecmp-group......................................................................................................................... 728
shutdown.................................................................................................................................................................. 729
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 730
speed (Management interface).............................................................................................................................. 731
stack-unit portmode................................................................................................................................................ 732
switchport.................................................................................................................................................................733
Contents
17
wavelength............................................................................................................................................................... 734
Egress Interface Selection (EIS) Commands............................................................................................................. 735
application.................................................................................................................................................................735
application (for HTTP and ICMP)..........................................................................................................................736
clear management application pkt-cntr.................................................................................................................737
clear management application pkt-fallback-cntr..................................................................................................737
management egress-interface-selection...............................................................................................................737
show ip management-eis-route ............................................................................................................................ 738
show management application pkt-cntr............................................................................................................... 738
show management application pkt-fallback-cntr.................................................................................................739
Port Channel Commands..............................................................................................................................................740
channel-member...................................................................................................................................................... 740
group.......................................................................................................................................................................... 741
interface port-channel.............................................................................................................................................742
minimum-links...........................................................................................................................................................743
port-channel failover-group.................................................................................................................................... 744
show cong.............................................................................................................................................................. 745
show interfaces port-channel.................................................................................................................................746
show port-channel-ow..........................................................................................................................................749
Time Domain Reectometer (TDR) Commands........................................................................................................750
tdr-cable-test........................................................................................................................................................... 750
show tdr.....................................................................................................................................................................751
UDP Broadcast Commands..........................................................................................................................................752
debug ip udp-helper.................................................................................................................................................753
ip udp-helper udp-port............................................................................................................................................754
show ip udp-helper..................................................................................................................................................754
ip http source-interface................................................................................................................................................ 755
24 Internet Protocol Security (IPSec)...........................................................................................................757
crypto ipsec transform-set........................................................................................................................................... 757
crypto ipsec policy......................................................................................................................................................... 759
management crypto-policy...........................................................................................................................................759
match.............................................................................................................................................................................. 760
session-key......................................................................................................................................................................761
show crypto ipsec transform-set.................................................................................................................................762
show crypto ipsec policy...............................................................................................................................................763
transform-set................................................................................................................................................................. 764
25 IPv4 Routing............................................................................................................................................765
arp....................................................................................................................................................................................766
arp backo-time.............................................................................................................................................................767
arp learn-enable............................................................................................................................................................. 768
arp max-entries.............................................................................................................................................................. 769
arp retries........................................................................................................................................................................770
arp timeout..................................................................................................................................................................... 770
clear arp-cache............................................................................................................................................................... 771
clear host.........................................................................................................................................................................772
18
Contents
clear ip b stack-unit..................................................................................................................................................... 773
clear ip route................................................................................................................................................................... 774
clear tcp statistics..........................................................................................................................................................775
debug arp........................................................................................................................................................................ 776
debug ip dhcp................................................................................................................................................................. 777
debug ipv6 dhcp ............................................................................................................................................................778
debug ip icmp................................................................................................................................................................. 779
debug ip packet..............................................................................................................................................................780
ip address........................................................................................................................................................................ 782
ip directed-broadcast.................................................................................................................................................... 783
ip domain-list.................................................................................................................................................................. 784
ip domain-lookup............................................................................................................................................................785
ip domain-name..............................................................................................................................................................786
ip helper-address............................................................................................................................................................787
ip helper-address hop-count disable............................................................................................................................788
ip host..............................................................................................................................................................................789
ip icmp source-interface............................................................................................................................................... 790
ipv6 icmp source-interface............................................................................................................................................791
ip max-frag-count.......................................................................................................................................................... 792
ip max-routes..................................................................................................................................................................793
ip mtu...............................................................................................................................................................................794
ip name-server............................................................................................................................................................... 795
ip proxy-arp.....................................................................................................................................................................796
ip route.............................................................................................................................................................................797
ip source-route............................................................................................................................................................... 799
ip unreachables.............................................................................................................................................................. 800
load-balance....................................................................................................................................................................801
load-balance hg..............................................................................................................................................................802
management route........................................................................................................................................................ 804
show arp.........................................................................................................................................................................805
show arp retries............................................................................................................................................................. 808
show hosts..................................................................................................................................................................... 809
show ip cam stack-unit..................................................................................................................................................810
show ip b stack-unit.....................................................................................................................................................812
show ip ow.................................................................................................................................................................... 814
show ip interface............................................................................................................................................................ 815
show ip management-route.......................................................................................................................................... 817
show ipv6 management-route......................................................................................................................................818
show ip protocols............................................................................................................................................................819
show ip route..................................................................................................................................................................820
show ip route list............................................................................................................................................................824
show ip route summary.................................................................................................................................................825
show ip trac.................................................................................................................................................................827
show tcp statistics.........................................................................................................................................................829
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 832
show cam-acl-egress.................................................................................................................................................... 832
Contents
19
show cam-acl................................................................................................................................................................. 833
permit icmp.....................................................................................................................................................................835
permit..............................................................................................................................................................................836
ipv6 control-plane egress-lter.................................................................................................................................... 837
ipv6 access-list...............................................................................................................................................................837
cam-acl-egress.............................................................................................................................................................. 838
cam-acl........................................................................................................................................................................... 840
27 IPv6 Basics.............................................................................................................................................. 842
clear ipv6 b...................................................................................................................................................................842
clear ipv6 route.............................................................................................................................................................. 843
clear ipv6 mld_host....................................................................................................................................................... 844
maximum dynamic-routes-ipv6....................................................................................................................................844
ipv6 address autocong................................................................................................................................................845
ipv6 address................................................................................................................................................................... 846
ipv6 address eui64......................................................................................................................................................... 847
ipv6 control-plane icmp error-rate-limit...................................................................................................................... 848
ipv6 owlabel-zero.........................................................................................................................................................849
ipv6 host......................................................................................................................................................................... 849
ipv6 name-server...........................................................................................................................................................850
ipv6 nd dad attempts.....................................................................................................................................................851
ipv6 nd dns-server ........................................................................................................................................................ 851
ipv6 nd prex..................................................................................................................................................................852
ipv6 route........................................................................................................................................................................853
ipv6 unicast-routing...................................................................................................................................................... 855
show ipv6 cam stack-unit............................................................................................................................................ 856
show ipv6 control-plane icmp...................................................................................................................................... 857
show ipv6 b stack-unit............................................................................................................................................... 858
show ipv6 owlabel-zero.............................................................................................................................................. 859
show ipv6 interface.......................................................................................................................................................859
show ipv6 mld_host......................................................................................................................................................862
show ipv6 route............................................................................................................................................................. 863
trust ipv6-diserv..........................................................................................................................................................865
28 iSCSI Optimization...................................................................................................................................867
advertise dcbx-app-tlv.................................................................................................................................................. 867
iscsi aging time...............................................................................................................................................................868
iscsi cos...........................................................................................................................................................................868
iscsi enable......................................................................................................................................................................869
iscsi priority-bits.............................................................................................................................................................869
iscsi prole-compellant..................................................................................................................................................870
iscsi target port.............................................................................................................................................................. 870
show iscsi.........................................................................................................................................................................871
show iscsi session.......................................................................................................................................................... 872
show iscsi session detailed............................................................................................................................................873
show run iscsi................................................................................................................................................................. 873
20
Contents
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