Dell PowerSwitch S4810P User guide

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Dell Command Line Reference Guide for the
S4810 System
9.10(0.0)
April 2016
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.
Chapter 1: About this Guide.........................................................................................................39
Objectives........................................................................................................................................................................... 39
Audience.............................................................................................................................................................................. 39
Conventions........................................................................................................................................................................39
Information Icons...............................................................................................................................................................40
Chapter 2: CLI Basics...................................................................................................................41
Accessing the Command Line......................................................................................................................................... 41
Multiple Configuration Users...........................................................................................................................................41
Obtaining Help....................................................................................................................................................................42
Navigating the CLI............................................................................................................................................................ 43
Using the Keyword no Command.................................................................................................................................. 44
Filtering show Commands............................................................................................................................................... 44
Enabling Software Features on Devices Using a Command Option..................................................................... 45
feature vrf..................................................................................................................................................................... 45
show feature.................................................................................................................................................................46
Command Modes...............................................................................................................................................................46
Chapter 3: File Management........................................................................................................56
boot system........................................................................................................................................................................56
cd...........................................................................................................................................................................................57
copy...................................................................................................................................................................................... 58
delete................................................................................................................................................................................... 60
dir........................................................................................................................................................................................... 61
format.................................................................................................................................................................................. 62
fsck flash............................................................................................................................................................................. 63
mkdir.....................................................................................................................................................................................63
mount nfs............................................................................................................................................................................ 64
rmdir..................................................................................................................................................................................... 64
upgrade system................................................................................................................................................................. 65
rename................................................................................................................................................................................. 66
restore factory-defaults.................................................................................................................................................. 67
show boot system.............................................................................................................................................................69
show bootvar......................................................................................................................................................................70
show file-systems...............................................................................................................................................................71
show os-version.................................................................................................................................................................72
show running-config......................................................................................................................................................... 72
show startup-config......................................................................................................................................................... 76
show version....................................................................................................................................................................... 77
upgrade................................................................................................................................................................................ 78
Chapter 4: Control and Monitoring.............................................................................................. 80
asf-mode.............................................................................................................................................................................. 81
banner exec........................................................................................................................................................................ 82
Contents
Contents 3
banner login........................................................................................................................................................................ 83
banner motd....................................................................................................................................................................... 85
cam-acl................................................................................................................................................................................ 85
cam-acl-vlan....................................................................................................................................................................... 87
clear line...............................................................................................................................................................................87
configure............................................................................................................................................................................. 88
disable.................................................................................................................................................................................. 89
do.......................................................................................................................................................................................... 90
enable...................................................................................................................................................................................90
enable optic-info-update interval...................................................................................................................................91
enable xfp-power-updates..............................................................................................................................................92
end........................................................................................................................................................................................ 93
exec-timeout...................................................................................................................................................................... 93
exit........................................................................................................................................................................................ 94
ftp-server enable...............................................................................................................................................................95
ftp-server topdir................................................................................................................................................................96
ftp-server username......................................................................................................................................................... 97
hostname.............................................................................................................................................................................98
ip http source-interface...................................................................................................................................................98
ip ftp password.................................................................................................................................................................. 99
ip ftp source-interface................................................................................................................................................... 100
ip ftp username................................................................................................................................................................. 101
ip ftp vrf.............................................................................................................................................................................102
ip telnet server enable.................................................................................................................................................... 102
ip telnet server vrf...........................................................................................................................................................103
ip telnet source-interface.............................................................................................................................................. 104
ip telnet vrf....................................................................................................................................................................... 105
ip tftp source-interface..................................................................................................................................................105
ip tftp vrf........................................................................................................................................................................... 106
line....................................................................................................................................................................................... 107
login concurrent-session................................................................................................................................................107
login statistics...................................................................................................................................................................109
motd-banner......................................................................................................................................................................110
ping....................................................................................................................................................................................... 111
reload................................................................................................................................................................................... 114
send......................................................................................................................................................................................114
service timestamps.......................................................................................................................................................... 115
show alarms....................................................................................................................................................................... 116
show cam-acl-vlan........................................................................................................................................................... 117
show command-history...................................................................................................................................................117
show cpu-traffic-stats.................................................................................................................................................... 119
show debugging............................................................................................................................................................... 120
show environment............................................................................................................................................................121
show inventory................................................................................................................................................................. 122
show login statistics........................................................................................................................................................123
show memory................................................................................................................................................................... 125
show memory................................................................................................................................................................... 126
show processes cpu........................................................................................................................................................ 127
show processes ipc flow-control................................................................................................................................. 129
show processes memory................................................................................................................................................ 131
4
Contents
show software ifm...........................................................................................................................................................133
show system..................................................................................................................................................................... 134
show tech-support..........................................................................................................................................................136
ssh-peer-stack-unit.........................................................................................................................................................138
telnet...................................................................................................................................................................................138
telnet-peer-stack-unit.................................................................................................................................................... 140
terminal length..................................................................................................................................................................140
traceroute...........................................................................................................................................................................141
undebug all........................................................................................................................................................................ 143
virtual-ip............................................................................................................................................................................. 143
write.................................................................................................................................................................................... 144
Chapter 5: 802.1X...................................................................................................................... 146
debug dot1x....................................................................................................................................................................... 147
dot1x auth-fail-vlan..........................................................................................................................................................147
dot1x auth-server.............................................................................................................................................................148
dot1x auth-type mab-only..............................................................................................................................................149
dot1x authentication (Configuration)......................................................................................................................... 150
dot1x authentication (Interface)..................................................................................................................................150
dot1x critical-vlan............................................................................................................................................................. 151
dot1x profile.......................................................................................................................................................................152
dot1x static-mab.............................................................................................................................................................. 152
dot1x guest-vlan...............................................................................................................................................................153
dot1x host-mode.............................................................................................................................................................. 154
dot1x mac-auth-bypass..................................................................................................................................................155
dot1x max-eap-req.......................................................................................................................................................... 156
dot1x max-supplicants.................................................................................................................................................... 156
dot1x port-control............................................................................................................................................................157
dot1x quiet-period............................................................................................................................................................158
dot1x reauthentication....................................................................................................................................................158
dot1x reauth-max.............................................................................................................................................................159
dot1x server-timeout...................................................................................................................................................... 160
dot1x supplicant-timeout............................................................................................................................................... 160
dot1x tx-period.................................................................................................................................................................. 161
mac......................................................................................................................................................................................162
show dot1x cos-mapping interface..............................................................................................................................162
show dot1x interface.......................................................................................................................................................164
show dot1x profile............................................................................................................................................................166
Chapter 6: Access Control Lists (ACL)....................................................................................... 167
Commands Common to all ACL Types....................................................................................................................... 168
remark...........................................................................................................................................................................168
show config.................................................................................................................................................................169
Common IP ACL Commands......................................................................................................................................... 170
access-class................................................................................................................................................................ 170
clear counters ip access-group............................................................................................................................... 171
ip access-group.......................................................................................................................................................... 172
ip control-plane egress-filter...................................................................................................................................173
show ip accounting access-list............................................................................................................................... 173
Contents
5
show ip access-lists...................................................................................................................................................175
Standard IP ACL Commands.........................................................................................................................................176
deny...............................................................................................................................................................................176
ip access-list standard.............................................................................................................................................. 177
permit............................................................................................................................................................................178
resequence access-list............................................................................................................................................. 179
seq................................................................................................................................................................................. 180
Extended IP ACL Commands........................................................................................................................................182
deny...............................................................................................................................................................................182
deny icmp.....................................................................................................................................................................184
deny tcp....................................................................................................................................................................... 185
deny udp.......................................................................................................................................................................187
ip access-list extended.............................................................................................................................................189
permit............................................................................................................................................................................190
permit tcp.....................................................................................................................................................................191
permit udp....................................................................................................................................................................194
resequence access-list............................................................................................................................................. 196
seq................................................................................................................................................................................. 197
Common MAC Access List Commands......................................................................................................................199
clear counters mac access-group..........................................................................................................................199
mac access-group.....................................................................................................................................................200
show mac access-lists..............................................................................................................................................201
show mac accounting access-list......................................................................................................................... 202
Standard MAC ACL Commands.................................................................................................................................. 203
deny..............................................................................................................................................................................203
mac access-list standard.........................................................................................................................................204
permit...........................................................................................................................................................................205
seq................................................................................................................................................................................ 206
Extended MAC ACL Commands..................................................................................................................................207
deny.............................................................................................................................................................................. 207
mac access-list extended........................................................................................................................................209
permit............................................................................................................................................................................210
IP Prefix List Commands................................................................................................................................................212
clear ip prefix-list....................................................................................................................................................... 212
deny...............................................................................................................................................................................213
ip prefix-list..................................................................................................................................................................213
seq................................................................................................................................................................................. 214
show config.................................................................................................................................................................215
show ip prefix-list detail........................................................................................................................................... 216
show ip prefix-list summary.....................................................................................................................................217
Route Map Commands................................................................................................................................................... 217
continue........................................................................................................................................................................217
description................................................................................................................................................................... 219
match as-path............................................................................................................................................................ 219
match community..................................................................................................................................................... 220
match interface.......................................................................................................................................................... 221
match ip address....................................................................................................................................................... 222
match ip next-hop.....................................................................................................................................................222
match ip route-source..............................................................................................................................................223
match metric.............................................................................................................................................................. 224
6
Contents
match origin................................................................................................................................................................225
match route-type...................................................................................................................................................... 226
match tag....................................................................................................................................................................226
route-map....................................................................................................................................................................227
set as-path..................................................................................................................................................................228
set automatic-tag......................................................................................................................................................229
set comm-list delete.................................................................................................................................................230
set community............................................................................................................................................................ 231
set level........................................................................................................................................................................232
set local-preference..................................................................................................................................................233
set metric.................................................................................................................................................................... 233
set metric-type.......................................................................................................................................................... 234
set next-hop...............................................................................................................................................................235
set origin......................................................................................................................................................................236
set tag..........................................................................................................................................................................236
set weight....................................................................................................................................................................237
show config................................................................................................................................................................ 238
show route-map........................................................................................................................................................ 239
AS-Path Commands.......................................................................................................................................................239
ip as-path access-list............................................................................................................................................... 239
show ip as-path-access-lists..................................................................................................................................240
IP Community List Commands......................................................................................................................................241
ip community-list........................................................................................................................................................241
show ip community-lists...........................................................................................................................................241
deny (for Standard IP ACLs)........................................................................................................................................242
deny (for Extended IP ACLs).......................................................................................................................................243
seq (for Standard IPv4 ACLs)..................................................................................................................................... 245
deny tcp (for Extended IP ACLs)............................................................................................................................... 246
deny udp (for Extended IP ACLs)...............................................................................................................................247
deny arp (for Extended MAC ACLs).......................................................................................................................... 248
deny icmp (for Extended IP ACLs).............................................................................................................................249
deny ether-type (for Extended MAC ACLs)............................................................................................................250
deny (for Standard MAC ACLs)...................................................................................................................................251
deny (for Extended MAC ACLs)................................................................................................................................. 252
permit (for Standard IP ACLs).................................................................................................................................... 253
permit arp (for Extended MAC ACLs).......................................................................................................................255
permit ether-type (for Extended MAC ACLs).........................................................................................................256
permit icmp (for Extended IP ACLs)..........................................................................................................................257
permit udp (for Extended IP ACLs)............................................................................................................................258
permit (for Extended IP ACLs)....................................................................................................................................259
permit (for Standard MAC ACLs)...............................................................................................................................260
seq (for Standard MAC ACLs)..................................................................................................................................... 261
permit tcp (for Extended IP ACLs)............................................................................................................................ 263
seq arp (for Extended MAC ACLs)............................................................................................................................ 264
seq ether-type (for Extended MAC ACLs).............................................................................................................. 265
seq (for IP ACLs)............................................................................................................................................................ 266
seq (for IPv6 ACLs)........................................................................................................................................................267
permit udp (for IPv6 ACLs)..........................................................................................................................................268
permit tcp (for IPv6 ACLs).......................................................................................................................................... 269
permit icmp (for IPv6 ACLs).........................................................................................................................................271
Contents
7
permit (for IPv6 ACLs).................................................................................................................................................. 272
deny udp (for IPv6 ACLs)............................................................................................................................................. 273
deny tcp (for IPv6 ACLs)..............................................................................................................................................274
deny icmp (for Extended IPv6 ACLs)........................................................................................................................ 275
deny (for IPv6 ACLs)..................................................................................................................................................... 276
Chapter 7: Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).. 278
member vlan..................................................................................................................................................................... 278
ip access-group............................................................................................................................................................... 279
show acl-vlan-group ......................................................................................................................................................279
show cam-acl-vlan..........................................................................................................................................................280
cam-acl-vlan......................................................................................................................................................................281
show cam-usage............................................................................................................................................................. 282
show running config acl-vlan-group...........................................................................................................................285
acl-vlan-group..................................................................................................................................................................286
show acl-vlan-group detail........................................................................................................................................... 286
description (ACL VLAN Group)................................................................................................................................... 287
Chapter 8: Bidirectional Forwarding Detection (BFD)................................................................ 288
bfd all-neighbors............................................................................................................................................................. 288
bfd disable.........................................................................................................................................................................289
bfd enable (Configuration)........................................................................................................................................... 290
bfd enable (Interface)....................................................................................................................................................290
bfd interval ....................................................................................................................................................................... 291
bfd neighbor..................................................................................................................................................................... 292
bfd protocol-liveness..................................................................................................................................................... 292
ip route bfd.......................................................................................................................................................................293
ipv6 ospf bfd all-neighbors...........................................................................................................................................294
isis bfd all-neighbors...................................................................................................................................................... 295
neighbor bfd.....................................................................................................................................................................296
neighbor bfd disable....................................................................................................................................................... 296
show bfd neighbors........................................................................................................................................................ 297
vrrp bfd neighbor............................................................................................................................................................ 299
Chapter 9: Border Gateway Protocol......................................................................................... 300
BGP IPv4 Commands.....................................................................................................................................................300
address-family............................................................................................................................................................300
aggregate-address.....................................................................................................................................................301
bgp add-path..............................................................................................................................................................302
bgp always-compare-med.......................................................................................................................................303
bgp asnotation........................................................................................................................................................... 304
bgp bestpath as-path ignore..................................................................................................................................305
bgp bestpath as-path multipath-relax................................................................................................................. 305
bgp bestpath med confed.......................................................................................................................................306
bgp bestpath med missing-as-best...................................................................................................................... 306
bgp bestpath router-id ignore................................................................................................................................307
bgp client-to-client reflection................................................................................................................................ 308
bgp cluster-id.............................................................................................................................................................308
bgp confederation identifier................................................................................................................................... 309
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Contents
bgp confederation peers.......................................................................................................................................... 310
bgp connection-retry-timer......................................................................................................................................311
bgp dampening............................................................................................................................................................ 311
bgp default local-preference...................................................................................................................................312
bgp dmzlink-bw.......................................................................................................................................................... 313
bgp enforce-first-as.................................................................................................................................................. 314
bgp fast-external-fallover........................................................................................................................................315
bgp four-octet-as-support...................................................................................................................................... 315
bgp graceful-restart..................................................................................................................................................316
bgp non-deterministic-med..................................................................................................................................... 317
bgp recursive-bgp-next-hop................................................................................................................................... 318
bgp regex-eval-optz-disable................................................................................................................................... 318
bgp router-id............................................................................................................................................................... 319
clear ip bgp................................................................................................................................................................. 320
clear ip bgp dampening.............................................................................................................................................321
clear ip bgp flap-statistics.......................................................................................................................................322
clear ip bgp peer-group........................................................................................................................................... 324
deny bandwidth......................................................................................................................................................... 325
debug ip bgp...............................................................................................................................................................325
debug ip bgp dampening..........................................................................................................................................327
debug ip bgp events................................................................................................................................................. 327
debug ip bgp keepalives...........................................................................................................................................328
debug ip bgp notifications.......................................................................................................................................329
debug ip bgp soft-reconfiguration........................................................................................................................ 330
debug ip bgp updates................................................................................................................................................331
default-metric............................................................................................................................................................ 332
description.................................................................................................................................................................. 333
maximum-paths......................................................................................................................................................... 333
neighbor activate.......................................................................................................................................................334
neighbor add-path.................................................................................................................................................... 335
neighbor advertisement-interval........................................................................................................................... 336
neighbor advertisement-start................................................................................................................................ 336
neighbor allowas-in................................................................................................................................................... 337
neighbor default-originate.......................................................................................................................................338
neighbor description.................................................................................................................................................339
neighbor distribute-list.............................................................................................................................................339
neighbor ebgp-multihop.......................................................................................................................................... 340
neighbor fall-over.......................................................................................................................................................341
neighbor local-as....................................................................................................................................................... 342
neighbor maximum-prefix........................................................................................................................................343
neighbor password....................................................................................................................................................344
neighbor peer-group (assigning peers)............................................................................................................... 345
neighbor peer-group (creating group).................................................................................................................346
neighbor peer-group passive..................................................................................................................................347
neighbor remote-as...................................................................................................................................................347
neighbor remove-private-as................................................................................................................................... 348
neighbor route-map..................................................................................................................................................349
neighbor route-reflector-client..............................................................................................................................350
neighbor sender-side-loopdetect...........................................................................................................................351
neighbor send-community...................................................................................................................................... 352
Contents
9
neighbor shutdown................................................................................................................................................... 352
neighbor soft-reconfiguration inbound................................................................................................................ 353
neighbor timers..........................................................................................................................................................354
neighbor update-source.......................................................................................................................................... 355
neighbor weight.........................................................................................................................................................356
network........................................................................................................................................................................357
network backdoor..................................................................................................................................................... 358
permit bandwidth...................................................................................................................................................... 359
redistribute................................................................................................................................................................. 359
redistribute ospf.........................................................................................................................................................361
router bgp................................................................................................................................................................... 362
set extcommunity bandwidth.................................................................................................................................362
show capture bgp-pdu neighbor........................................................................................................................... 363
show config................................................................................................................................................................ 364
show ip bgp................................................................................................................................................................ 365
show ip bgp cluster-list........................................................................................................................................... 366
show ip bgp community...........................................................................................................................................368
show ip bgp community-list....................................................................................................................................370
show ip bgp dampened-paths.................................................................................................................................371
show ip bgp detail..................................................................................................................................................... 372
show ip bgp extcommunity-list..............................................................................................................................374
show ip bgp filter-list................................................................................................................................................375
show ip bgp flap-statistics......................................................................................................................................376
show ip bgp inconsistent-as................................................................................................................................... 378
show ip bgp neighbors............................................................................................................................................. 380
show ip bgp next-hop.............................................................................................................................................. 383
show ip bgp paths.....................................................................................................................................................384
show ip bgp paths community............................................................................................................................... 385
show ip bgp peer-group.......................................................................................................................................... 386
show ip bgp regexp...................................................................................................................................................388
show ip bgp summary.............................................................................................................................................. 389
show running-config bgp........................................................................................................................................ 392
timers bgp................................................................................................................................................................... 392
MBGP Commands...........................................................................................................................................................393
debug ip bgp dampening......................................................................................................................................... 393
distance bgp............................................................................................................................................................... 394
show ip bgp dampened-paths................................................................................................................................395
BGP Extended Communities (RFC 4360)................................................................................................................ 396
set extcommunity rt................................................................................................................................................. 397
set extcommunity soo..............................................................................................................................................398
show ip bgp paths extcommunity......................................................................................................................... 399
show ip extcommunity-list......................................................................................................................................399
IPv6 BGP Commands.....................................................................................................................................................400
clear ip bgp ipv6 unicast soft.................................................................................................................................400
debug ip bgp ipv6 unicast soft-reconfiguration................................................................................................. 401
ipv6 prefix-list............................................................................................................................................................ 402
neighbor soft-reconfiguration inbound................................................................................................................ 402
show ipv6 prefix-list................................................................................................................................................. 403
IPv6 MBGP Commands.................................................................................................................................................404
show ipv6 mbgproutes............................................................................................................................................ 404
10
Contents
Chapter 10: Content Addressable Memory (CAM)......................................................................405
test cam-usage................................................................................................................................................................406
show cam-acl................................................................................................................................................................... 407
cam-optimization............................................................................................................................................................ 408
cam-acl-egress................................................................................................................................................................409
cam-acl (Configuration).................................................................................................................................................410
Chapter 11: Control Plane Policing (CoPP)................................................................................. 413
control-plane-cpuqos......................................................................................................................................................413
service-policy rate-limit-cpu-queues.......................................................................................................................... 414
service-policy rate-limit-protocols...............................................................................................................................414
ip unknown-unicast......................................................................................................................................................... 415
ipv6 unknown-unicast.....................................................................................................................................................416
show cpu-queue rate cp................................................................................................................................................ 416
show ip protocol-queue-mapping................................................................................................................................ 417
show ipv6 protocol-queue-mapping........................................................................................................................... 418
show mac protocol-queue-mapping............................................................................................................................419
Chapter 12: Data Center Bridging (DCB)....................................................................................420
DCB Command................................................................................................................................................................ 420
dcb-enable.................................................................................................................................................................. 420
PFC Commands................................................................................................................................................................421
clear pfc counters......................................................................................................................................................421
description.................................................................................................................................................................. 422
pfc mode on................................................................................................................................................................422
pfc no-drop queues.................................................................................................................................................. 423
show dcb..................................................................................................................................................................... 424
show interface pfc....................................................................................................................................................424
show interface pfc statistics.................................................................................................................................. 427
show stack-unit stack-ports pfc details..............................................................................................................428
ETS Commands............................................................................................................................................................... 429
bandwidth-percentage.............................................................................................................................................429
clear ets counters..................................................................................................................................................... 430
dcb-enable.................................................................................................................................................................. 430
description................................................................................................................................................................... 431
priority-list................................................................................................................................................................... 431
qos-policy-output ets...............................................................................................................................................432
scheduler..................................................................................................................................................................... 432
show interface ets.................................................................................................................................................... 433
show qos priority-groups.........................................................................................................................................437
show stack-unit stack-ports ets details.............................................................................................................. 437
DCBX Commands............................................................................................................................................................438
advertise dcbx-app-tlv.............................................................................................................................................438
advertise dcbx-appln-tlv......................................................................................................................................... 439
advertise dcbx-tlv..................................................................................................................................................... 439
dcbx port-role............................................................................................................................................................ 440
dcbx version................................................................................................................................................................ 441
debug dcbx.................................................................................................................................................................. 441
Contents
11
fcoe priority-bits........................................................................................................................................................442
iscsi priority-bits........................................................................................................................................................ 443
show interface dcbx detail......................................................................................................................................443
dcb-map............................................................................................................................................................................ 446
priority-pgid......................................................................................................................................................................446
pfc mode on......................................................................................................................................................................447
priority-group bandwidth pfc....................................................................................................................................... 448
dcb-map stack-unit all stack-ports all....................................................................................................................... 449
show qos dcb-map......................................................................................................................................................... 449
dcb pfc-shared-buffer-size..........................................................................................................................................450
dcb-buffer-threshold .....................................................................................................................................................451
priority................................................................................................................................................................................ 451
qos-policy-buffer............................................................................................................................................................ 452
dcb-policy buffer-threshold (Interface Configuration)......................................................................................... 454
dcb-policy dcb-buffer-threshold (Global Configuration)...................................................................................... 454
show qos dcb-buffer-threshold.................................................................................................................................. 455
dcb pfc-total-buffer-size..............................................................................................................................................456
show running-config dcb-buffer-threshold..............................................................................................................456
service-class buffer shared-threshold-weight........................................................................................................ 458
dcb pfc-queues............................................................................................................................................................... 459
dcb {ets | pfc} enable....................................................................................................................................................459
Chapter 13: Debugging and Diagnostics..................................................................................... 461
Diagnostics and Monitoring Commands.....................................................................................................................461
logging coredump stack-unit...................................................................................................................................461
Offline Diagnostic Commands......................................................................................................................................462
diag stack-unit........................................................................................................................................................... 462
offline stack-unit....................................................................................................................................................... 463
online stack-unit........................................................................................................................................................ 464
Hardware Commands.....................................................................................................................................................464
clear hardware stack-unit....................................................................................................................................... 464
clear hardware system-flow................................................................................................................................... 465
clear hardware vlan-counters................................................................................................................................ 466
hardware watchdog..................................................................................................................................................466
show hardware mac..................................................................................................................................................467
show hardware ip...................................................................................................................................................... 467
show hardware stack-unit...................................................................................................................................... 468
show hardware buffer interface............................................................................................................................ 476
show hardware buffer-stats-snapshot................................................................................................................ 477
show hardware counters interface ......................................................................................................................480
show hardware drops................................................................................................................................................481
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information).......................................... 482
show hardware system-flow.................................................................................................................................. 484
show hardware vlan-counters............................................................................................................................... 486
Chapter 14: Dynamic Host Configuration Protocol (DHCP)........................................................ 488
Commands to Configure the System to be a DHCP Server................................................................................ 488
clear ip dhcp............................................................................................................................................................... 488
debug ip dhcp server................................................................................................................................................489
12
Contents
debug ipv6 dhcp .......................................................................................................................................................489
default-router.............................................................................................................................................................490
disable.......................................................................................................................................................................... 490
dns-server....................................................................................................................................................................491
domain-name..............................................................................................................................................................492
excluded-address...................................................................................................................................................... 492
hardware-address..................................................................................................................................................... 493
host...............................................................................................................................................................................493
lease..............................................................................................................................................................................494
netbios-name-server................................................................................................................................................495
netbios-node-type.................................................................................................................................................... 495
network........................................................................................................................................................................496
pool............................................................................................................................................................................... 497
show ip dhcp binding................................................................................................................................................497
show ip dhcp configuration.................................................................................................................................... 498
show ip dhcp conflict............................................................................................................................................... 499
show ip dhcp server................................................................................................................................................. 499
Commands to Configure Secure DHCP.................................................................................................................... 500
arp inspection............................................................................................................................................................ 500
arp inspection-trust...................................................................................................................................................501
clear ip dhcp snooping..............................................................................................................................................501
clear ipv6 dhcp snooping binding..........................................................................................................................502
ip dhcp relay............................................................................................................................................................... 503
ip dhcp snooping....................................................................................................................................................... 503
ipv6 dhcp snooping...................................................................................................................................................504
ipv6 dhcp snooping vlan..........................................................................................................................................504
ip dhcp snooping binding.........................................................................................................................................505
IPv6 DHCP Snooping Binding................................................................................................................................ 506
ip dhcp snooping database..................................................................................................................................... 507
ipv6 dhcp snooping database write-delay...........................................................................................................507
ip dhcp snooping database renew........................................................................................................................ 508
ipv6 dhcp snooping database renew....................................................................................................................508
ip dhcp snooping trust.............................................................................................................................................509
ipv6 dhcp snooping trust........................................................................................................................................ 509
ip dhcp source-address-validation.........................................................................................................................510
ip dhcp relay information-option............................................................................................................................510
ip dhcp snooping verify mac-address....................................................................................................................511
ipv6 dhcp snooping verify mac-address...............................................................................................................512
ip helper-address....................................................................................................................................................... 512
ipv6 helper-address...................................................................................................................................................513
ip dhcp relay secondary-subnet ............................................................................................................................ 513
show ip dhcp snooping.............................................................................................................................................514
show ipv6 dhcp snooping........................................................................................................................................ 516
Commands to Configure DNS ..................................................................................................................................... 517
ip name-server............................................................................................................................................................517
ip domain-name.......................................................................................................................................................... 518
ip domain-list...............................................................................................................................................................518
ip host...........................................................................................................................................................................519
clear host.................................................................................................................................................................... 520
Contents
13
Chapter 15: Equal Cost Multi-Path (ECMP)............................................................................... 521
ecmp-group.......................................................................................................................................................................521
hash-algorithm.................................................................................................................................................................522
hash-algorithm ecmp..................................................................................................................................................... 524
hash-algorithm seed.......................................................................................................................................................525
ip ecmp-group..................................................................................................................................................................526
ip ecmp weighted............................................................................................................................................................527
link-bundle-monitor enable........................................................................................................................................... 528
link-bundle-distribution trigger-threshold.................................................................................................................528
show config......................................................................................................................................................................529
show link-bundle distribution....................................................................................................................................... 529
Chapter 16: FIPS Cryptography..................................................................................................531
fips mode enable..............................................................................................................................................................531
show fips status...............................................................................................................................................................531
show ip ssh.......................................................................................................................................................................532
ssh...................................................................................................................................................................................... 533
Chapter 17: FIP Snooping.......................................................................................................... 536
clear fip-snooping database interface vlan...............................................................................................................536
clear fip-snooping statistics......................................................................................................................................... 537
debug fip snooping..........................................................................................................................................................537
debug fip snooping rx.................................................................................................................................................... 538
feature fip-snooping.......................................................................................................................................................539
fip-snooping enable........................................................................................................................................................ 539
fip-snooping fc-map.......................................................................................................................................................540
fip-snooping max-sessions-per-enodemac............................................................................................................... 541
fip-snooping port-mode fcf...........................................................................................................................................541
fip-snooping port-mode fcoe-trusted........................................................................................................................542
show fip-snooping config..............................................................................................................................................542
show fip-snooping enode..............................................................................................................................................543
show fip-snooping fcf....................................................................................................................................................544
show fip-snooping statistics........................................................................................................................................ 545
show fip-snooping system............................................................................................................................................ 547
show fip-snooping vlan..................................................................................................................................................548
show fips status.............................................................................................................................................................. 548
Chapter 18: Force10 Resilient Ring Protocol (FRRP)................................................................. 550
clear frrp........................................................................................................................................................................... 550
debug frrp..........................................................................................................................................................................551
description........................................................................................................................................................................ 552
disable................................................................................................................................................................................553
interface............................................................................................................................................................................553
member-vlan.................................................................................................................................................................... 555
mode.................................................................................................................................................................................. 555
protocol frrp.....................................................................................................................................................................556
show frrp...........................................................................................................................................................................557
timer...................................................................................................................................................................................558
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Contents
Chapter 19: GARP VLAN Registration (GVRP)........................................................................... 560
clear gvrp statistics.........................................................................................................................................................561
debug gvrp....................................................................................................................................................................... 562
disable................................................................................................................................................................................562
garp timers....................................................................................................................................................................... 563
gvrp enable.......................................................................................................................................................................564
gvrp registration..............................................................................................................................................................565
protocol gvrp................................................................................................................................................................... 566
show config...................................................................................................................................................................... 567
show garp timers.............................................................................................................................................................567
show gvrp......................................................................................................................................................................... 568
show gvrp statistics....................................................................................................................................................... 569
Chapter 20: High Availability (HA)............................................................................................. 571
patch flash://RUNTIME_PATCH_DIR.......................................................................................................................571
process restartable.........................................................................................................................................................572
redundancy auto-failover-limit.....................................................................................................................................573
redundancy disable-auto-reboot................................................................................................................................. 573
redundancy force-failover.............................................................................................................................................574
redundancy primary........................................................................................................................................................575
redundancy protocol...................................................................................................................................................... 575
redundancy reset-counter............................................................................................................................................ 576
redundancy sfm standby............................................................................................................................................... 577
redundancy synchronize................................................................................................................................................578
show patch....................................................................................................................................................................... 578
show processes restartable..........................................................................................................................................579
show redundancy............................................................................................................................................................ 579
Chapter 21: ICMP Message Types..............................................................................................582
Chapter 22: Internet Group Management Protocol (IGMP)........................................................584
IGMP Commands............................................................................................................................................................ 584
clear ip igmp groups................................................................................................................................................. 584
debug ip igmp.............................................................................................................................................................585
ip igmp access-group............................................................................................................................................... 586
ip igmp immediate-leave..........................................................................................................................................587
ip igmp last-member-query-interval..................................................................................................................... 588
ip igmp query-interval.............................................................................................................................................. 588
ip igmp query-max-resp-time.................................................................................................................................589
ip igmp ssm-map....................................................................................................................................................... 590
ip igmp version............................................................................................................................................................591
show ip igmp groups................................................................................................................................................ 592
show ip igmp interface............................................................................................................................................ 594
show ip igmp ssm-map............................................................................................................................................ 596
IGMP Snooping Commands..........................................................................................................................................597
clear ip igmp snooping groups................................................................................................................................597
debug ip igmp snooping...........................................................................................................................................598
ip igmp snooping enable.......................................................................................................................................... 599
Contents
15
ip igmp snooping fast-leave....................................................................................................................................599
ip igmp snooping flood.............................................................................................................................................600
ip igmp snooping last-member-query-interval....................................................................................................601
ip igmp snooping mrouter....................................................................................................................................... 602
ip igmp snooping querier......................................................................................................................................... 603
show ip igmp snooping groups...............................................................................................................................603
show ip igmp snooping mrouter............................................................................................................................ 605
Chapter 23: Interfaces.............................................................................................................. 606
Basic Interface Commands...........................................................................................................................................606
clear counters............................................................................................................................................................ 606
clear dampening........................................................................................................................................................ 608
dampening.................................................................................................................................................................. 609
default interface.........................................................................................................................................................610
description....................................................................................................................................................................611
duplex (10/100 Interfaces)...................................................................................................................................... 612
flowcontrol...................................................................................................................................................................612
interface.......................................................................................................................................................................615
interface group...........................................................................................................................................................616
interface loopback..................................................................................................................................................... 617
interface managementEthernet............................................................................................................................. 618
interface null............................................................................................................................................................... 619
interface range.......................................................................................................................................................... 620
interface range macro (define)..............................................................................................................................622
interface range macro name.................................................................................................................................. 623
interface vlan............................................................................................................................................................. 624
intf-type cr4 autoneg...............................................................................................................................................625
keepalive......................................................................................................................................................................625
negotiation auto........................................................................................................................................................ 626
monitor interface.......................................................................................................................................................628
mtu............................................................................................................................................................................... 630
portmode hybrid........................................................................................................................................................ 632
rate-interval................................................................................................................................................................633
show config................................................................................................................................................................ 634
show config (from INTERFACE RANGE mode)................................................................................................ 634
show interfaces......................................................................................................................................................... 635
show interfaces configured.................................................................................................................................... 640
show interfaces dampening....................................................................................................................................642
show interfaces phy................................................................................................................................................. 643
show interfaces stack-unit..................................................................................................................................... 645
show interfaces status............................................................................................................................................ 646
show interfaces switchport.................................................................................................................................... 647
show interfaces transceiver................................................................................................................................... 649
show interfaces vlan................................................................................................................................................ 654
show range................................................................................................................................................................. 655
show running-config ecmp-group.........................................................................................................................656
shutdown.................................................................................................................................................................... 656
speed (for 10/100/1000/10000 interfaces)....................................................................................................... 657
speed (Management interface).............................................................................................................................658
stack-unit portmode.................................................................................................................................................659
16
Contents
switchport...................................................................................................................................................................660
wavelength.................................................................................................................................................................. 661
Egress Interface Selection (EIS) Commands...........................................................................................................662
application...................................................................................................................................................................662
application (for HTTP and ICMP)......................................................................................................................... 663
clear management application pkt-cntr...............................................................................................................663
clear management application pkt-fallback-cntr...............................................................................................664
management egress-interface-selection.............................................................................................................664
show ip management-eis-route ............................................................................................................................664
show management application pkt-cntr..............................................................................................................665
show management application pkt-fallback-cntr..............................................................................................665
Port Channel Commands.............................................................................................................................................. 666
channel-member........................................................................................................................................................666
group............................................................................................................................................................................ 667
interface port-channel............................................................................................................................................. 668
minimum-links............................................................................................................................................................ 669
port-channel failover-group....................................................................................................................................670
show config................................................................................................................................................................. 671
show interfaces port-channel................................................................................................................................. 671
show port-channel-flow.......................................................................................................................................... 674
Time Domain Reflectometer (TDR) Commands......................................................................................................676
tdr-cable-test.............................................................................................................................................................676
show tdr.......................................................................................................................................................................677
UDP Broadcast Commands.......................................................................................................................................... 678
debug ip udp-helper..................................................................................................................................................678
ip udp-helper udp-port.............................................................................................................................................679
show ip udp-helper................................................................................................................................................... 679
Chapter 24: Internet Protocol Security (IPSec)......................................................................... 681
crypto ipsec transform-set........................................................................................................................................... 681
crypto ipsec policy..........................................................................................................................................................683
management crypto-policy...........................................................................................................................................683
match................................................................................................................................................................................. 684
session-key.......................................................................................................................................................................685
show crypto ipsec transform-set................................................................................................................................686
show crypto ipsec policy...............................................................................................................................................686
transform-set...................................................................................................................................................................687
Chapter 25: IPv4 Routing.......................................................................................................... 688
arp.......................................................................................................................................................................................689
arp backoff-time............................................................................................................................................................. 690
arp learn-enable............................................................................................................................................................... 691
arp max-entries................................................................................................................................................................ 691
arp retries......................................................................................................................................................................... 692
arp timeout....................................................................................................................................................................... 693
clear arp-cache................................................................................................................................................................693
clear host.......................................................................................................................................................................... 695
clear ip fib stack-unit..................................................................................................................................................... 695
clear ip route.................................................................................................................................................................... 696
Contents
17
clear tcp statistics.......................................................................................................................................................... 697
debug arp.......................................................................................................................................................................... 698
debug ip dhcp.................................................................................................................................................................. 699
debug ip icmp...................................................................................................................................................................700
debug ip packet................................................................................................................................................................701
ip address..........................................................................................................................................................................703
ip directed-broadcast.....................................................................................................................................................704
ip domain-list....................................................................................................................................................................705
ip domain-lookup............................................................................................................................................................. 706
ip domain-name............................................................................................................................................................... 707
ip helper-address.............................................................................................................................................................708
ip helper-address hop-count disable.......................................................................................................................... 709
ip host................................................................................................................................................................................ 709
ip icmp source-interface................................................................................................................................................ 710
ipv6 icmp source-interface............................................................................................................................................ 711
ip max-frag-count............................................................................................................................................................712
ip max-routes.................................................................................................................................................................... 713
ip mtu..................................................................................................................................................................................714
ip name-server..................................................................................................................................................................715
ip proxy-arp....................................................................................................................................................................... 716
ip route................................................................................................................................................................................717
ip source-route................................................................................................................................................................. 719
ip unreachables................................................................................................................................................................720
load-balance..................................................................................................................................................................... 720
load-balance hg................................................................................................................................................................722
management route..........................................................................................................................................................723
show arp............................................................................................................................................................................724
show arp retries...............................................................................................................................................................727
show hosts........................................................................................................................................................................727
show ip cam linecard...................................................................................................................................................... 729
show ip cam stack-unit...................................................................................................................................................731
show ip fib stack-unit.....................................................................................................................................................733
show ip flow......................................................................................................................................................................734
show ip interface.............................................................................................................................................................736
show ip management-route..........................................................................................................................................738
show ip protocols............................................................................................................................................................ 739
show ip route................................................................................................................................................................... 740
show ip route list............................................................................................................................................................. 743
show ip route summary..................................................................................................................................................744
show ip traffic..................................................................................................................................................................746
show tcp statistics..........................................................................................................................................................748
Chapter 26: IPv6 Access Control Lists (IPv6 ACLs)....................................................................751
show cam-acl-egress......................................................................................................................................................751
show cam-acl................................................................................................................................................................... 752
permit icmp.......................................................................................................................................................................754
permit.................................................................................................................................................................................754
ipv6 control-plane egress-filter................................................................................................................................... 755
ipv6 access-list................................................................................................................................................................756
cam-acl-egress................................................................................................................................................................ 757
18
Contents
cam-acl.............................................................................................................................................................................. 758
Chapter 27: IPv6 Basics.............................................................................................................760
clear ipv6 fib.....................................................................................................................................................................760
clear ipv6 route................................................................................................................................................................ 761
clear ipv6 mld_host........................................................................................................................................................ 762
maximum dynamic-routes-ipv6....................................................................................................................................762
ipv6 address autoconfig................................................................................................................................................ 763
ipv6 address..................................................................................................................................................................... 764
ipv6 address eui64..........................................................................................................................................................765
ipv6 control-plane icmp error-rate-limit....................................................................................................................765
ipv6 flowlabel-zero......................................................................................................................................................... 766
ipv6 host............................................................................................................................................................................767
ipv6 name-server............................................................................................................................................................ 767
ipv6 nd dad attempts..................................................................................................................................................... 768
ipv6 nd dns-server ..................................................................................................................................................... 768
ipv6 nd prefix................................................................................................................................................................... 769
ipv6 route..........................................................................................................................................................................770
ipv6 unicast-routing........................................................................................................................................................772
show ipv6 cam stack-unit............................................................................................................................................. 773
show ipv6 control-plane icmp...................................................................................................................................... 774
show ipv6 fib stack-unit................................................................................................................................................ 774
show ipv6 flowlabel-zero...............................................................................................................................................775
show ipv6 interface........................................................................................................................................................ 776
show ipv6 management-route..................................................................................................................................... 778
show ipv6 mld_host........................................................................................................................................................779
show ipv6 route...............................................................................................................................................................780
trust ipv6-diffserv...........................................................................................................................................................782
Chapter 28: iSCSI Optimization................................................................................................. 784
advertise dcbx-app-tlv...................................................................................................................................................784
iscsi aging time.................................................................................................................................................................784
iscsi cos............................................................................................................................................................................. 785
iscsi enable........................................................................................................................................................................786
iscsi priority-bits.............................................................................................................................................................. 786
iscsi profile-compellant.................................................................................................................................................. 787
iscsi target port................................................................................................................................................................787
show iscsi..........................................................................................................................................................................788
show iscsi session........................................................................................................................................................... 788
show iscsi session detailed........................................................................................................................................... 789
show run iscsi...................................................................................................................................................................790
Chapter 29: Intermediate System to Intermediate System (IS-IS)............................................. 791
adjacency-check..............................................................................................................................................................792
advertise............................................................................................................................................................................793
area-password................................................................................................................................................................. 794
clear isis............................................................................................................................................................................. 794
clns host............................................................................................................................................................................ 795
debug isis.......................................................................................................................................................................... 796
Contents
19
debug isis adj-packets....................................................................................................................................................796
debug isis local-updates.................................................................................................................................................797
debug isis snp-packets.................................................................................................................................................. 798
debug isis spf-triggers................................................................................................................................................... 799
debug isis update-packets............................................................................................................................................800
default-information originate....................................................................................................................................... 800
description.........................................................................................................................................................................801
distance.............................................................................................................................................................................802
distribute-list in................................................................................................................................................................803
distribute-list out.............................................................................................................................................................804
distribute-list redistributed-override.......................................................................................................................... 804
domain-password............................................................................................................................................................805
graceful-restart ietf........................................................................................................................................................806
graceful-restart interval................................................................................................................................................ 807
graceful-restart restart-wait........................................................................................................................................807
graceful-restart t1...........................................................................................................................................................808
graceful-restart t2..........................................................................................................................................................809
graceful-restart t3..........................................................................................................................................................809
hello padding.....................................................................................................................................................................810
hostname dynamic........................................................................................................................................................... 811
ignore-lsp-errors...............................................................................................................................................................811
ip router isis.......................................................................................................................................................................812
ipv6 router isis.................................................................................................................................................................. 813
isis circuit-type................................................................................................................................................................. 813
isis csnp-interval.............................................................................................................................................................. 814
isis hello-interval.............................................................................................................................................................. 815
isis hello-multiplier........................................................................................................................................................... 816
isis hello padding.............................................................................................................................................................. 817
isis ipv6 metric..................................................................................................................................................................817
isis metric...........................................................................................................................................................................818
isis network point-to-point............................................................................................................................................819
isis password.....................................................................................................................................................................819
isis priority.........................................................................................................................................................................820
is-type.................................................................................................................................................................................821
log-adjacency-changes..................................................................................................................................................822
lsp-gen-interval............................................................................................................................................................... 822
lsp-mtu...............................................................................................................................................................................823
lsp-refresh-interval.........................................................................................................................................................824
max-area-addresses.......................................................................................................................................................825
max-lsp-lifetime...............................................................................................................................................................825
maximum-paths...............................................................................................................................................................826
metric-style.......................................................................................................................................................................827
multi-topology..................................................................................................................................................................828
net.......................................................................................................................................................................................828
passive-interface.............................................................................................................................................................829
redistribute....................................................................................................................................................................... 830
redistribute bgp................................................................................................................................................................831
redistribute ospf.............................................................................................................................................................. 832
router isis.......................................................................................................................................................................... 833
set-overload-bit...............................................................................................................................................................834
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Contents
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