PowerSwitch S4048-ON

Dell PowerSwitch S4048-ON User manual

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Dell Command Line Reference Guide for the
S4048–ON System
9.10.0.1
May 2016
Rev. A01
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........................................................................................................54
boot system........................................................................................................................................................................ 54
cd.......................................................................................................................................................................................... 55
HTTP Copy via CLI........................................................................................................................................................... 56
copy...................................................................................................................................................................................... 57
delete................................................................................................................................................................................... 59
dir.......................................................................................................................................................................................... 60
format................................................................................................................................................................................... 61
fsck flash..............................................................................................................................................................................61
mkdir.....................................................................................................................................................................................62
mount nfs............................................................................................................................................................................ 63
rmdir..................................................................................................................................................................................... 63
HTTP Copy via CLI........................................................................................................................................................... 64
rename................................................................................................................................................................................. 64
restore factory-defaults.................................................................................................................................................. 65
show boot system............................................................................................................................................................. 67
show bootvar..................................................................................................................................................................... 68
show file-systems............................................................................................................................................................. 69
show os-version.................................................................................................................................................................70
show running-config.........................................................................................................................................................70
show startup-config......................................................................................................................................................... 74
show version.......................................................................................................................................................................75
upgrade................................................................................................................................................................................ 76
upgrade system..................................................................................................................................................................77
Chapter 4: Control and Monitoring.............................................................................................. 80
Contents
Contents 3
asf-mode.............................................................................................................................................................................. 81
banner exec........................................................................................................................................................................ 82
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 http vrf............................................................................................................................................................................ 99
ip ftp password................................................................................................................................................................ 100
ip ftp source-interface.................................................................................................................................................... 101
ip ftp username................................................................................................................................................................. 101
ip ftp vrf.............................................................................................................................................................................102
ip telnet server enable.................................................................................................................................................... 103
ip telnet server vrf...........................................................................................................................................................103
ip telnet source-interface.............................................................................................................................................. 104
ip telnet vrf....................................................................................................................................................................... 105
ip tftp source-interface..................................................................................................................................................106
ip tftp vrf........................................................................................................................................................................... 106
line....................................................................................................................................................................................... 107
login concurrent-session................................................................................................................................................108
login statistics...................................................................................................................................................................109
motd-banner.......................................................................................................................................................................111
ping....................................................................................................................................................................................... 111
reload................................................................................................................................................................................... 114
send..................................................................................................................................................................................... 115
service timestamps.......................................................................................................................................................... 116
show alarms....................................................................................................................................................................... 117
show cam-acl-vlan........................................................................................................................................................... 118
show command-history...................................................................................................................................................118
show cpu-traffic-stats................................................................................................................................................... 120
show debugging................................................................................................................................................................121
show environment............................................................................................................................................................121
show inventory................................................................................................................................................................. 123
show login statistics........................................................................................................................................................125
show memory....................................................................................................................................................................127
show processes cpu........................................................................................................................................................128
4
Contents
show processes ipc flow-control..................................................................................................................................131
show processes memory................................................................................................................................................132
show software ifm...........................................................................................................................................................135
show system..................................................................................................................................................................... 136
show tech-support.......................................................................................................................................................... 137
ssh-peer-stack-unit.........................................................................................................................................................139
telnet...................................................................................................................................................................................140
telnet-peer-stack-unit.....................................................................................................................................................141
terminal length..................................................................................................................................................................142
traceroute..........................................................................................................................................................................142
undebug all........................................................................................................................................................................ 144
virtual-ip.............................................................................................................................................................................145
write.................................................................................................................................................................................... 145
Chapter 5: 802.1X...................................................................................................................... 147
debug dot1x.......................................................................................................................................................................148
dot1x auth-fail-vlan..........................................................................................................................................................148
dot1x auth-server.............................................................................................................................................................149
dot1x auth-type mab-only............................................................................................................................................. 150
dot1x authentication (Configuration).......................................................................................................................... 151
dot1x authentication (Interface)...................................................................................................................................151
dot1x critical-vlan.............................................................................................................................................................152
dot1x guest-vlan...............................................................................................................................................................153
dot1x host-mode.............................................................................................................................................................. 154
dot1x mac-auth-bypass..................................................................................................................................................154
dot1x max-eap-req.......................................................................................................................................................... 155
dot1x max-supplicants.................................................................................................................................................... 156
dot1x port-control............................................................................................................................................................156
dot1x profile.......................................................................................................................................................................157
dot1x quiet-period............................................................................................................................................................158
dot1x reauthentication....................................................................................................................................................158
dot1x reauth-max.............................................................................................................................................................159
dot1x server-timeout...................................................................................................................................................... 160
dot1x static-mab.............................................................................................................................................................. 160
dot1x supplicant-timeout................................................................................................................................................ 161
dot1x tx-period................................................................................................................................................................. 162
mac......................................................................................................................................................................................163
show dot1x cos-mapping interface............................................................................................................................. 163
show dot1x interface...................................................................................................................................................... 165
show dot1x profile............................................................................................................................................................167
Chapter 6: Access Control Lists (ACL).......................................................................................168
Commands Common to all ACL Types....................................................................................................................... 169
remark...........................................................................................................................................................................169
show config................................................................................................................................................................. 170
Common IP ACL Commands..........................................................................................................................................171
access-class................................................................................................................................................................. 171
clear counters ip access-group...............................................................................................................................172
ip access-group.......................................................................................................................................................... 173
Contents
5
ip control-plane egress-filter...................................................................................................................................174
show ip accounting access-list............................................................................................................................... 174
show ip access-lists...................................................................................................................................................176
Standard IP ACL Commands.........................................................................................................................................176
deny............................................................................................................................................................................... 177
ip access-list standard.............................................................................................................................................. 178
permit............................................................................................................................................................................179
resequence access-list............................................................................................................................................. 180
seq..................................................................................................................................................................................181
Extended IP ACL Commands........................................................................................................................................182
deny...............................................................................................................................................................................182
deny icmp.....................................................................................................................................................................184
deny tcp....................................................................................................................................................................... 185
deny udp.......................................................................................................................................................................188
ip access-list extended.............................................................................................................................................190
permit........................................................................................................................................................................... 190
permit tcp.................................................................................................................................................................... 192
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..............................................................................................................................................................................208
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........................................................................................................................................................................218
description................................................................................................................................................................... 219
match as-path............................................................................................................................................................ 219
match community..................................................................................................................................................... 220
match interface.......................................................................................................................................................... 221
match ip address....................................................................................................................................................... 222
match ip next-hop.....................................................................................................................................................223
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Contents
match ip route-source............................................................................................................................................. 223
match metric.............................................................................................................................................................. 224
match origin................................................................................................................................................................225
match route-type...................................................................................................................................................... 226
match tag.................................................................................................................................................................... 227
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............................................................................................................................................... 240
show ip as-path-access-lists..................................................................................................................................240
IP Community List Commands..................................................................................................................................... 241
ip community-list........................................................................................................................................................241
show ip community-lists..........................................................................................................................................242
UDF ACL Commands......................................................................................................................................................242
deny ip..........................................................................................................................................................................242
feature udf-acl........................................................................................................................................................... 243
key.................................................................................................................................................................................243
match........................................................................................................................................................................... 244
permit ip...................................................................................................................................................................... 245
show config................................................................................................................................................................ 246
udf-id............................................................................................................................................................................246
udf-qualifier-value..................................................................................................................................................... 247
udf-tcam......................................................................................................................................................................247
deny (for Standard IP ACLs)........................................................................................................................................248
deny (for Extended IP ACLs).......................................................................................................................................249
seq (for Standard IPv4 ACLs)..................................................................................................................................... 250
deny tcp (for Extended IP ACLs)................................................................................................................................ 251
deny udp (for Extended IP ACLs)...............................................................................................................................252
deny arp (for Extended MAC ACLs)..........................................................................................................................253
deny icmp (for Extended IP ACLs).............................................................................................................................254
deny ether-type (for Extended MAC ACLs)............................................................................................................255
deny (for Standard MAC ACLs)..................................................................................................................................256
deny (for Extended MAC ACLs)................................................................................................................................. 258
permit (for Standard IP ACLs).................................................................................................................................... 259
permit arp (for Extended MAC ACLs).......................................................................................................................260
permit ether-type (for Extended MAC ACLs)..........................................................................................................261
permit icmp (for Extended IP ACLs)..........................................................................................................................262
Contents
7
permit udp (for Extended IP ACLs)............................................................................................................................263
permit (for Extended IP ACLs)....................................................................................................................................264
permit (for Standard MAC ACLs)...............................................................................................................................266
seq (for Standard MAC ACLs).................................................................................................................................... 267
permit tcp (for Extended IP ACLs)............................................................................................................................ 268
seq arp (for Extended MAC ACLs)............................................................................................................................ 269
seq ether-type (for Extended MAC ACLs)...............................................................................................................270
seq (for IP ACLs)............................................................................................................................................................. 271
seq (for IPv6 ACLs)........................................................................................................................................................272
permit udp (for IPv6 ACLs).......................................................................................................................................... 273
permit tcp (for IPv6 ACLs)...........................................................................................................................................274
permit icmp (for IPv6 ACLs)........................................................................................................................................ 276
permit (for IPv6 ACLs).................................................................................................................................................. 277
deny udp (for IPv6 ACLs)............................................................................................................................................. 278
deny tcp (for IPv6 ACLs)..............................................................................................................................................279
deny icmp (for Extended IPv6 ACLs)........................................................................................................................ 280
deny (for IPv6 ACLs)......................................................................................................................................................281
Chapter 7: Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM).. 283
member vlan.....................................................................................................................................................................283
ip access-group............................................................................................................................................................... 284
show acl-vlan-group ..................................................................................................................................................... 284
show cam-acl-vlan..........................................................................................................................................................285
cam-acl-vlan.....................................................................................................................................................................286
show cam-usage............................................................................................................................................................. 287
show running config acl-vlan-group...........................................................................................................................290
acl-vlan-group.................................................................................................................................................................. 291
show acl-vlan-group detail............................................................................................................................................ 291
description (ACL VLAN Group)...................................................................................................................................292
Chapter 8: Bidirectional Forwarding Detection (BFD)................................................................ 293
bfd all-neighbors............................................................................................................................................................. 293
bfd disable.........................................................................................................................................................................294
bfd enable (Configuration)........................................................................................................................................... 295
bfd enable (Interface)....................................................................................................................................................295
bfd interval ...................................................................................................................................................................... 296
bfd neighbor..................................................................................................................................................................... 297
bfd protocol-liveness......................................................................................................................................................297
ip route bfd.......................................................................................................................................................................298
ipv6 ospf bfd all-neighbors...........................................................................................................................................299
isis bfd all-neighbors...................................................................................................................................................... 300
neighbor bfd......................................................................................................................................................................301
neighbor bfd disable........................................................................................................................................................301
show bfd neighbors........................................................................................................................................................ 302
vrrp bfd neighbor............................................................................................................................................................ 304
Chapter 9: Border Gateway Protocol......................................................................................... 305
BGP IPv4 Commands.....................................................................................................................................................305
address-family............................................................................................................................................................305
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Contents
aggregate-address....................................................................................................................................................306
bgp add-path..............................................................................................................................................................307
bgp always-compare-med.......................................................................................................................................308
bgp asnotation........................................................................................................................................................... 309
bgp bestpath as-path ignore...................................................................................................................................310
bgp bestpath as-path multipath-relax.................................................................................................................. 310
bgp bestpath med confed........................................................................................................................................ 311
bgp bestpath med missing-as-best........................................................................................................................311
bgp bestpath router-id ignore.................................................................................................................................312
bgp client-to-client reflection................................................................................................................................. 313
bgp cluster-id..............................................................................................................................................................313
bgp confederation identifier.................................................................................................................................... 314
bgp confederation peers.......................................................................................................................................... 315
bgp connection-retry-timer.....................................................................................................................................316
bgp dampening........................................................................................................................................................... 316
bgp default local-preference................................................................................................................................... 317
bgp dmzlink-bw.......................................................................................................................................................... 318
bgp enforce-first-as..................................................................................................................................................319
bgp fast-external-fallover........................................................................................................................................ 319
bgp four-octet-as-support..................................................................................................................................... 320
bgp graceful-restart.................................................................................................................................................. 321
bgp non-deterministic-med.................................................................................................................................... 322
bgp recursive-bgp-next-hop.................................................................................................................................. 322
bgp regex-eval-optz-disable...................................................................................................................................323
bgp router-id.............................................................................................................................................................. 324
clear ip bgp................................................................................................................................................................. 325
clear ip bgp dampening............................................................................................................................................326
clear ip bgp flap-statistics.......................................................................................................................................327
clear ip bgp peer-group........................................................................................................................................... 328
deny bandwidth......................................................................................................................................................... 329
debug ip bgp...............................................................................................................................................................330
debug ip bgp dampening.......................................................................................................................................... 331
debug ip bgp events................................................................................................................................................. 332
debug ip bgp keepalives...........................................................................................................................................333
debug ip bgp notifications.......................................................................................................................................333
debug ip bgp soft-reconfiguration........................................................................................................................ 334
debug ip bgp updates...............................................................................................................................................335
default-metric............................................................................................................................................................ 336
description...................................................................................................................................................................337
maximum-paths......................................................................................................................................................... 337
neighbor activate...................................................................................................................................................... 338
neighbor add-path.................................................................................................................................................... 339
neighbor advertisement-interval........................................................................................................................... 340
neighbor advertisement-start................................................................................................................................ 340
neighbor allowas-in....................................................................................................................................................341
neighbor default-originate.......................................................................................................................................342
neighbor description................................................................................................................................................. 343
neighbor distribute-list.............................................................................................................................................343
neighbor ebgp-multihop...........................................................................................................................................344
neighbor fall-over......................................................................................................................................................345
Contents
9
neighbor local-as....................................................................................................................................................... 346
neighbor maximum-prefix........................................................................................................................................347
neighbor next-hop-self............................................................................................................................................ 348
neighbor password....................................................................................................................................................348
neighbor peer-group (assigning peers)............................................................................................................... 349
neighbor peer-group (creating group).................................................................................................................350
neighbor peer-group passive.................................................................................................................................. 351
neighbor remote-as.................................................................................................................................................. 352
neighbor remove-private-as................................................................................................................................... 353
neighbor route-map..................................................................................................................................................354
neighbor route-reflector-client..............................................................................................................................354
neighbor send-community...................................................................................................................................... 355
neighbor sender-side-loopdetect.......................................................................................................................... 356
neighbor shutdown................................................................................................................................................... 357
neighbor soft-reconfiguration inbound................................................................................................................358
neighbor timers..........................................................................................................................................................359
neighbor update-source.......................................................................................................................................... 360
neighbor weight.........................................................................................................................................................360
network........................................................................................................................................................................ 361
network backdoor..................................................................................................................................................... 362
permit bandwidth...................................................................................................................................................... 363
redistribute................................................................................................................................................................. 364
redistribute ospf........................................................................................................................................................ 365
router bgp................................................................................................................................................................... 366
set extcommunity bandwidth.................................................................................................................................367
show capture bgp-pdu neighbor........................................................................................................................... 367
show config................................................................................................................................................................ 368
show ip bgp................................................................................................................................................................ 369
show ip bgp cluster-list............................................................................................................................................ 371
show ip bgp community...........................................................................................................................................372
show ip bgp community-list....................................................................................................................................374
show ip bgp dampened-paths................................................................................................................................375
show ip bgp detail......................................................................................................................................................377
show ip bgp extcommunity-list..............................................................................................................................378
show ip bgp filter-list................................................................................................................................................379
show ip bgp flap-statistics...................................................................................................................................... 381
show ip bgp inconsistent-as...................................................................................................................................382
show ip bgp neighbors............................................................................................................................................. 384
show ip bgp next-hop.............................................................................................................................................. 387
show ip bgp paths.....................................................................................................................................................388
show ip bgp paths community............................................................................................................................... 389
show ip bgp peer-group.......................................................................................................................................... 390
show ip bgp regexp.................................................................................................................................................. 392
show ip bgp summary.............................................................................................................................................. 393
show running-config bgp........................................................................................................................................ 395
timers bgp...................................................................................................................................................................396
MBGP Commands...........................................................................................................................................................397
debug ip bgp dampening..........................................................................................................................................397
distance bgp............................................................................................................................................................... 398
show ip bgp dampened-paths................................................................................................................................399
10
Contents
BGP Extended Communities (RFC 4360)................................................................................................................ 400
set extcommunity rt.................................................................................................................................................400
set extcommunity soo.............................................................................................................................................. 401
show ip bgp paths extcommunity......................................................................................................................... 402
show ip extcommunity-list......................................................................................................................................403
IPv6 BGP Commands.....................................................................................................................................................403
clear ip bgp ipv6 unicast soft................................................................................................................................. 404
debug ip bgp ipv6 unicast soft-reconfiguration................................................................................................ 404
ipv6 prefix-list............................................................................................................................................................405
neighbor soft-reconfiguration inbound................................................................................................................406
show ipv6 prefix-list.................................................................................................................................................406
IPv6 MBGP Commands................................................................................................................................................. 407
show ipv6 mbgproutes.............................................................................................................................................407
Chapter 10: Content Addressable Memory (CAM)......................................................................408
CAM Profile Commands................................................................................................................................................ 408
cam-acl (Configuration).......................................................................................................................................... 409
cam-acl-egress............................................................................................................................................................411
cam-optimization....................................................................................................................................................... 412
show cam-acl..............................................................................................................................................................413
test cam-usage...........................................................................................................................................................414
Chapter 11: Control Plane Policing (CoPP)................................................................................. 416
control-plane-cpuqos......................................................................................................................................................416
service-policy rate-limit-cpu-queues.......................................................................................................................... 416
service-policy rate-limit-protocols...............................................................................................................................417
ip unknown-unicast......................................................................................................................................................... 418
ipv6 unknown-unicast.....................................................................................................................................................418
show cpu-queue rate cp................................................................................................................................................ 419
show ip protocol-queue-mapping............................................................................................................................... 420
show ipv6 protocol-queue-mapping...........................................................................................................................420
show mac protocol-queue-mapping............................................................................................................................421
Chapter 12: Data Center Bridging (DCB)....................................................................................423
DCB Command................................................................................................................................................................ 423
dcb-enable.................................................................................................................................................................. 423
PFC Commands...............................................................................................................................................................424
clear pfc counters..................................................................................................................................................... 424
description.................................................................................................................................................................. 425
pfc mode on............................................................................................................................................................... 425
pfc no-drop queues.................................................................................................................................................. 426
show dcb..................................................................................................................................................................... 427
show interface pfc.................................................................................................................................................... 427
show interface pfc statistics..................................................................................................................................430
show stack-unit stack-ports pfc details...............................................................................................................431
ETS Commands............................................................................................................................................................... 432
bandwidth-percentage.............................................................................................................................................432
clear ets counters..................................................................................................................................................... 433
dcb-enable.................................................................................................................................................................. 433
Contents
11
description.................................................................................................................................................................. 434
priority-list...................................................................................................................................................................434
qos-policy-output ets...............................................................................................................................................435
scheduler..................................................................................................................................................................... 436
show interface ets.................................................................................................................................................... 436
show qos priority-groups........................................................................................................................................ 440
show stack-unit stack-ports ets details...............................................................................................................441
DCBX Commands............................................................................................................................................................442
advertise dcbx-app-tlv.............................................................................................................................................442
advertise dcbx-appln-tlv......................................................................................................................................... 442
advertise dcbx-tlv..................................................................................................................................................... 443
dcbx port-role............................................................................................................................................................ 443
dcbx version............................................................................................................................................................... 444
debug dcbx................................................................................................................................................................. 445
fcoe priority-bits........................................................................................................................................................446
iscsi priority-bits........................................................................................................................................................ 446
show interface dcbx detail......................................................................................................................................447
dcb-map............................................................................................................................................................................ 449
priority-pgid......................................................................................................................................................................450
pfc mode on...................................................................................................................................................................... 451
priority-group bandwidth pfc........................................................................................................................................451
dcb-map stack-unit all stack-ports all....................................................................................................................... 452
show qos dcb-map......................................................................................................................................................... 453
dcb pfc-shared-buffer-size.......................................................................................................................................... 454
dcb-buffer-threshold .................................................................................................................................................... 454
priority............................................................................................................................................................................... 455
qos-policy-buffer............................................................................................................................................................ 456
dcb-policy buffer-threshold (Interface Configuration)..........................................................................................457
dcb-policy dcb-buffer-threshold (Global Configuration)......................................................................................458
show qos dcb-buffer-threshold.................................................................................................................................. 459
dcb pfc-total-buffer-size..............................................................................................................................................459
show running-config dcb-buffer-threshold..............................................................................................................460
service-class buffer shared-threshold-weight......................................................................................................... 461
dcb pfc-queues................................................................................................................................................................463
dcb {ets | pfc} enable.................................................................................................................................................... 463
Chapter 13: Debugging and Diagnostics..................................................................................... 465
Diagnostics and Monitoring Commands....................................................................................................................465
logging coredump stack-unit..................................................................................................................................465
Offline Diagnostic Commands..................................................................................................................................... 466
diag stack-unit........................................................................................................................................................... 466
offline stack-unit....................................................................................................................................................... 467
online stack-unit........................................................................................................................................................ 468
Hardware Commands.....................................................................................................................................................468
clear hardware stack-unit....................................................................................................................................... 468
clear hardware system-flow................................................................................................................................... 469
clear hardware vlan-counters................................................................................................................................ 470
hardware watchdog..................................................................................................................................................470
show hardware mac.................................................................................................................................................. 471
show hardware ip.......................................................................................................................................................471
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Contents
show hardware stack-unit.......................................................................................................................................472
show hardware system-flow.................................................................................................................................. 480
show hardware vlan-counters................................................................................................................................ 481
show hardware counters interface ......................................................................................................................482
show hardware drops...............................................................................................................................................483
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information).......................................... 485
show hardware buffer interface............................................................................................................................487
show hardware buffer-stats-snapshot................................................................................................................488
Chapter 14: Dynamic Host Configuration Protocol (DHCP).........................................................491
Commands to Configure the System to be a DHCP Server................................................................................. 491
clear ip dhcp................................................................................................................................................................491
debug ip dhcp server................................................................................................................................................492
debug ipv6 dhcp .......................................................................................................................................................492
default-router.............................................................................................................................................................493
disable.......................................................................................................................................................................... 493
dns-server...................................................................................................................................................................494
domain-name..............................................................................................................................................................495
excluded-address...................................................................................................................................................... 495
hardware-address..................................................................................................................................................... 496
host...............................................................................................................................................................................496
lease..............................................................................................................................................................................497
netbios-name-server................................................................................................................................................ 498
netbios-node-type.................................................................................................................................................... 498
network....................................................................................................................................................................... 499
pool............................................................................................................................................................................... 499
show ip dhcp binding............................................................................................................................................... 500
show ip dhcp configuration.....................................................................................................................................501
show ip dhcp conflict................................................................................................................................................501
show ip dhcp server................................................................................................................................................. 502
Commands to Configure Secure DHCP.................................................................................................................... 503
arp inspection.............................................................................................................................................................503
arp inspection-trust..................................................................................................................................................503
clear ip dhcp snooping............................................................................................................................................. 504
clear ipv6 dhcp snooping binding..........................................................................................................................505
ip dhcp relay...............................................................................................................................................................505
ip dhcp snooping....................................................................................................................................................... 506
ipv6 dhcp snooping...................................................................................................................................................507
ipv6 dhcp snooping vlan.......................................................................................................................................... 507
ip dhcp snooping binding.........................................................................................................................................507
IPv6 DHCP Snooping Binding................................................................................................................................ 508
ip dhcp snooping database..................................................................................................................................... 509
ipv6 dhcp snooping database write-delay........................................................................................................... 510
ip dhcp snooping database renew......................................................................................................................... 510
ipv6 dhcp snooping database renew..................................................................................................................... 511
ip dhcp snooping trust...............................................................................................................................................511
ipv6 dhcp snooping trust.......................................................................................................................................... 511
ip dhcp source-address-validation.........................................................................................................................512
ip dhcp relay information-option............................................................................................................................ 513
ip dhcp snooping verify mac-address................................................................................................................... 513
Contents
13
ipv6 dhcp snooping verify mac-address.............................................................................................................. 514
ip helper-address....................................................................................................................................................... 514
ipv6 helper-address...................................................................................................................................................515
show ip dhcp snooping.............................................................................................................................................515
show ipv6 dhcp snooping........................................................................................................................................ 518
Commands to Configure DNS ..................................................................................................................................... 518
ip name-server............................................................................................................................................................518
ip domain-name..........................................................................................................................................................519
ip domain-list..............................................................................................................................................................520
ip host.......................................................................................................................................................................... 520
clear host..................................................................................................................................................................... 521
Chapter 15: Equal Cost Multi-Path (ECMP)............................................................................... 523
ecmp-group......................................................................................................................................................................523
hash-algorithm.................................................................................................................................................................524
hash-algorithm ecmp..................................................................................................................................................... 526
hash-algorithm seed....................................................................................................................................................... 527
ip ecmp-group..................................................................................................................................................................528
ip ecmp weighted............................................................................................................................................................529
link-bundle-monitor enable........................................................................................................................................... 529
link-bundle-distribution trigger-threshold.................................................................................................................530
show config......................................................................................................................................................................530
show link-bundle distribution........................................................................................................................................ 531
Chapter 16: FIPS Cryptography................................................................................................. 532
fips mode enable............................................................................................................................................................. 532
show fips status.............................................................................................................................................................. 532
show ip ssh.......................................................................................................................................................................533
ssh...................................................................................................................................................................................... 534
Chapter 17: FIP Snooping.......................................................................................................... 537
clear fip-snooping database interface vlan...............................................................................................................537
clear fip-snooping statistics......................................................................................................................................... 538
debug fip snooping......................................................................................................................................................... 538
debug fip snooping rx.................................................................................................................................................... 539
feature fip-snooping.......................................................................................................................................................540
fip-snooping enable........................................................................................................................................................ 540
fip-snooping fc-map........................................................................................................................................................541
fip-snooping max-sessions-per-enodemac............................................................................................................... 541
fip-snooping port-mode fcf..........................................................................................................................................542
fip-snooping port-mode fcoe-trusted........................................................................................................................542
show fip-snooping config..............................................................................................................................................543
show fip-snooping enode..............................................................................................................................................543
show fip-snooping fcf....................................................................................................................................................544
show fip-snooping statistics........................................................................................................................................ 545
show fip-snooping system............................................................................................................................................548
show fip-snooping vlan..................................................................................................................................................548
show fips status.............................................................................................................................................................. 549
14
Contents
Chapter 18: Force10 Resilient Ring Protocol (FRRP)................................................................. 550
clear frrp........................................................................................................................................................................... 550
debug frrp..........................................................................................................................................................................551
description........................................................................................................................................................................ 552
disable................................................................................................................................................................................553
interface............................................................................................................................................................................553
member-vlan.................................................................................................................................................................... 554
mode.................................................................................................................................................................................. 555
protocol frrp.....................................................................................................................................................................556
show frrp...........................................................................................................................................................................557
timer...................................................................................................................................................................................558
Chapter 19: GARP VLAN Registration (GVRP)........................................................................... 560
clear gvrp statistics.........................................................................................................................................................561
debug gvrp........................................................................................................................................................................ 561
disable................................................................................................................................................................................562
garp timers....................................................................................................................................................................... 563
gvrp enable.......................................................................................................................................................................564
gvrp registration............................................................................................................................................................. 565
protocol gvrp................................................................................................................................................................... 566
show config......................................................................................................................................................................566
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.....................................................................................................................................572
redundancy disable-auto-reboot................................................................................................................................. 573
redundancy force-failover.............................................................................................................................................574
redundancy primary........................................................................................................................................................575
redundancy protocol...................................................................................................................................................... 575
redundancy reset-counter............................................................................................................................................ 576
redundancy sfm standby...............................................................................................................................................576
redundancy synchronize................................................................................................................................................577
show patch....................................................................................................................................................................... 578
show processes restartable..........................................................................................................................................578
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
Contents
15
ip igmp last-member-query-interval..................................................................................................................... 587
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............................................................................................................................................ 595
IGMP Snooping Commands......................................................................................................................................... 596
clear ip igmp snooping groups................................................................................................................................597
debug ip igmp snooping...........................................................................................................................................598
ip igmp snooping enable.......................................................................................................................................... 598
ip igmp snooping fast-leave................................................................................................................................... 599
ip igmp snooping flood.............................................................................................................................................600
ip igmp snooping last-member-query-interval................................................................................................... 600
ip igmp snooping mrouter........................................................................................................................................ 601
ip igmp snooping querier......................................................................................................................................... 602
show ip igmp snooping groups...............................................................................................................................603
show ip igmp snooping mrouter............................................................................................................................ 604
Chapter 23: Interfaces.............................................................................................................. 606
Basic Interface Commands...........................................................................................................................................606
clear counters............................................................................................................................................................ 606
clear dampening........................................................................................................................................................ 608
dampening.................................................................................................................................................................. 608
default interface.........................................................................................................................................................610
description....................................................................................................................................................................611
duplex (10/100 Interfaces).......................................................................................................................................611
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.........................................................................................................................................................631
rate-interval................................................................................................................................................................633
show config................................................................................................................................................................ 634
show config (from INTERFACE RANGE mode)................................................................................................ 634
show interfaces......................................................................................................................................................... 635
show interfaces configured.................................................................................................................................... 640
show interfaces dampening.....................................................................................................................................641
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Contents
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................................................................................................................................................................. 654
show running-config ecmp-group........................................................................................................................ 655
shutdown.................................................................................................................................................................... 656
speed (for 10/100/1000/10000 interfaces)....................................................................................................... 657
speed (Management interface).............................................................................................................................658
stack-unit portmode.................................................................................................................................................659
switchport...................................................................................................................................................................659
wavelength.................................................................................................................................................................. 661
Egress Interface Selection (EIS) Commands............................................................................................................661
application....................................................................................................................................................................661
application (for HTTP and ICMP)......................................................................................................................... 662
clear management application pkt-cntr...............................................................................................................663
clear management application pkt-fallback-cntr...............................................................................................663
management egress-interface-selection.............................................................................................................663
show ip management-eis-route ............................................................................................................................664
show management application pkt-cntr..............................................................................................................664
show management application pkt-fallback-cntr..............................................................................................665
Port Channel Commands.............................................................................................................................................. 665
channel-member....................................................................................................................................................... 666
group............................................................................................................................................................................ 667
interface port-channel............................................................................................................................................. 668
minimum-links............................................................................................................................................................ 669
port-channel failover-group................................................................................................................................... 669
show config................................................................................................................................................................ 670
show interfaces port-channel................................................................................................................................. 671
show port-channel-flow.......................................................................................................................................... 673
Time Domain Reflectometer (TDR) Commands......................................................................................................675
tdr-cable-test.............................................................................................................................................................675
show tdr...................................................................................................................................................................... 676
UDP Broadcast Commands.......................................................................................................................................... 677
debug ip udp-helper..................................................................................................................................................677
ip udp-helper udp-port.............................................................................................................................................678
show ip udp-helper................................................................................................................................................... 679
ip http source-interface................................................................................................................................................ 679
Chapter 24: Internet Protocol Security (IPSec)......................................................................... 681
crypto ipsec transform-set........................................................................................................................................... 681
crypto ipsec policy..........................................................................................................................................................682
management crypto-policy...........................................................................................................................................683
match................................................................................................................................................................................. 684
session-key.......................................................................................................................................................................685
show crypto ipsec transform-set............................................................................................................................... 685
show crypto ipsec policy...............................................................................................................................................686
transform-set...................................................................................................................................................................687
Contents
17
Chapter 25: IPv4 Routing.......................................................................................................... 688
arp.......................................................................................................................................................................................689
arp backoff-time............................................................................................................................................................. 690
arp learn-enable............................................................................................................................................................... 691
arp max-entries................................................................................................................................................................ 691
arp retries......................................................................................................................................................................... 692
arp timeout....................................................................................................................................................................... 692
clear arp-cache................................................................................................................................................................693
clear host.......................................................................................................................................................................... 694
clear ip fib stack-unit..................................................................................................................................................... 695
clear ip route.................................................................................................................................................................... 696
clear tcp statistics.......................................................................................................................................................... 696
debug arp.......................................................................................................................................................................... 697
debug ip dhcp.................................................................................................................................................................. 698
debug ipv6 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............................................................................................................................................................... 706
ip helper-address.............................................................................................................................................................707
ip helper-address hop-count disable.......................................................................................................................... 708
ip host................................................................................................................................................................................ 709
ip icmp source-interface................................................................................................................................................ 710
ipv6 icmp source-interface............................................................................................................................................ 711
ip max-frag-count............................................................................................................................................................712
ip max-routes.................................................................................................................................................................... 713
ip mtu..................................................................................................................................................................................713
ip name-server..................................................................................................................................................................714
ip proxy-arp....................................................................................................................................................................... 715
ip route............................................................................................................................................................................... 716
ip source-route................................................................................................................................................................. 718
ip unreachables.................................................................................................................................................................719
load-balance..................................................................................................................................................................... 720
load-balance hg................................................................................................................................................................ 721
management route..........................................................................................................................................................722
show arp............................................................................................................................................................................723
show arp retries...............................................................................................................................................................726
show hosts........................................................................................................................................................................726
show ip cam stack-unit..................................................................................................................................................728
show ip fib stack-unit.....................................................................................................................................................729
show ip flow...................................................................................................................................................................... 731
show ip interface.............................................................................................................................................................732
show ip management-route..........................................................................................................................................734
show ipv6 management-route..................................................................................................................................... 735
show ip protocols............................................................................................................................................................ 736
show ip route....................................................................................................................................................................737
18
Contents
show ip route list.............................................................................................................................................................740
show ip route summary.................................................................................................................................................. 741
show ip traffic..................................................................................................................................................................743
show tcp statistics..........................................................................................................................................................745
Chapter 26: IPv6 Access Control Lists (IPv6 ACLs)................................................................... 747
show cam-acl-egress..................................................................................................................................................... 747
show cam-acl................................................................................................................................................................... 748
permit icmp.......................................................................................................................................................................750
permit.................................................................................................................................................................................750
ipv6 control-plane egress-filter....................................................................................................................................751
ipv6 access-list.................................................................................................................................................................751
cam-acl-egress................................................................................................................................................................ 752
cam-acl.............................................................................................................................................................................. 753
Chapter 27: IPv6 Basics.............................................................................................................755
clear ipv6 fib.....................................................................................................................................................................755
clear ipv6 route................................................................................................................................................................756
clear ipv6 mld_host........................................................................................................................................................ 757
maximum dynamic-routes-ipv6....................................................................................................................................757
ipv6 address autoconfig................................................................................................................................................ 758
ipv6 address..................................................................................................................................................................... 758
ipv6 address eui64..........................................................................................................................................................760
ipv6 control-plane icmp error-rate-limit....................................................................................................................760
ipv6 flowlabel-zero.......................................................................................................................................................... 761
ipv6 host............................................................................................................................................................................ 761
ipv6 name-server............................................................................................................................................................ 762
ipv6 nd dad attempts..................................................................................................................................................... 763
ipv6 nd dns-server ..................................................................................................................................................... 763
ipv6 nd prefix................................................................................................................................................................... 764
ipv6 route..........................................................................................................................................................................765
ipv6 unicast-routing........................................................................................................................................................767
show ipv6 cam stack-unit............................................................................................................................................. 767
show ipv6 control-plane icmp......................................................................................................................................768
show ipv6 fib stack-unit................................................................................................................................................769
show ipv6 flowlabel-zero.............................................................................................................................................. 770
show ipv6 interface........................................................................................................................................................ 770
show ipv6 mld_host........................................................................................................................................................773
show ipv6 route............................................................................................................................................................... 773
trust ipv6-diffserv...........................................................................................................................................................776
Chapter 28: iSCSI Optimization................................................................................................. 777
advertise dcbx-app-tlv...................................................................................................................................................777
iscsi aging time.................................................................................................................................................................777
iscsi cos..............................................................................................................................................................................778
iscsi enable........................................................................................................................................................................779
iscsi priority-bits.............................................................................................................................................................. 779
iscsi profile-compellant.................................................................................................................................................. 780
iscsi target port............................................................................................................................................................... 780
Contents
19
show iscsi...........................................................................................................................................................................781
show iscsi session............................................................................................................................................................ 781
show iscsi session detailed........................................................................................................................................... 782
show run iscsi...................................................................................................................................................................783
Chapter 29: Intermediate System to Intermediate System (IS-IS)............................................. 784
adjacency-check..............................................................................................................................................................785
advertise............................................................................................................................................................................786
area-password..................................................................................................................................................................787
clear config....................................................................................................................................................................... 787
clear isis............................................................................................................................................................................. 788
clns host............................................................................................................................................................................ 789
debug isis.......................................................................................................................................................................... 789
debug isis adj-packets....................................................................................................................................................790
debug isis local-updates................................................................................................................................................. 791
debug isis snp-packets................................................................................................................................................... 791
debug isis spf-triggers................................................................................................................................................... 792
debug isis update-packets............................................................................................................................................ 793
default-information originate........................................................................................................................................794
description........................................................................................................................................................................ 795
distance............................................................................................................................................................................. 795
distribute-list in................................................................................................................................................................796
distribute-list out.............................................................................................................................................................797
distribute-list redistributed-override.......................................................................................................................... 798
domain-password............................................................................................................................................................798
graceful-restart ietf........................................................................................................................................................799
graceful-restart interval................................................................................................................................................800
graceful-restart restart-wait........................................................................................................................................800
graceful-restart t1........................................................................................................................................................... 801
graceful-restart t2..........................................................................................................................................................802
graceful-restart t3..........................................................................................................................................................802
hello padding.................................................................................................................................................................... 803
hostname dynamic..........................................................................................................................................................804
ignore-lsp-errors............................................................................................................................................................. 804
ip router isis......................................................................................................................................................................805
ipv6 router isis................................................................................................................................................................. 806
isis circuit-type................................................................................................................................................................ 806
isis csnp-interval..............................................................................................................................................................807
isis hello-interval..............................................................................................................................................................808
isis hello-multiplier.......................................................................................................................................................... 809
isis hello padding.............................................................................................................................................................. 810
isis ipv6 metric..................................................................................................................................................................810
isis metric........................................................................................................................................................................... 811
isis network point-to-point............................................................................................................................................812
isis password.....................................................................................................................................................................812
isis priority......................................................................................................................................................................... 813
is-type.................................................................................................................................................................................814
log-adjacency-changes.................................................................................................................................................. 815
lsp-gen-interval................................................................................................................................................................ 815
lsp-mtu............................................................................................................................................................................... 816
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Contents
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