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Dell PowerSwitch S4820T Command Line Reference Guide for the S4820T System 9.9 - Page 1323

queue ingress, slot number, number

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multicastbandwidth percentage (OPTIONAL) Enter the keywords multicast-bandwidth then the bandwidth percentage. The range is from 0 to 100%. Defaults Command Modes Command History none CONFIGURATION This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.8(0.0P5) 9.8(0.0P2) 8.3.19.0 8.3.8.10 7.5.1.0 7.4.1.0 and 6.5.3.0 Description Introduced on the S4048-ON. Introduced on the S3048-ON. Introduced on the S4820T. Introduced on the S4810. Added support for multicast-bandwidth. Introduced on the E-Series. Usage Information This command does not uniquely identify a queue, but rather identifies only a set of queues. The WRED curve is applied to all eight egress Multicast queues. Important Points to Remember - Multicast-Bandwidth Option • A unique multicast weighted fair queuing (WFQ) setting can be applied only on a per port-pipe basis. The minimum percentage of the multicast bandwidth assigned to any of the ports in the port-pipe takes effect for the entire port-pipe. • If the percentage of multicast bandwidth is 0, control traffic going through multicast queues are dropped. • The no form of the command without multicast-bandwidth and wred-profile, removes both the wred-profile and multicast-bandwidth configuration. • On 10-Gigabit ports only, the multicast bandwidth option works only if the total unicast bandwidth is more than the multicast bandwidth. • If strict priority is applied along with multicast-bandwidth, the effect of strict priority is on all ports where unicast and multicast bandwidth are applied. • When multicast bandwidth is assigned along with unicast bandwidth, first multicast bandwidth is reserved for that port, then the remaining unicast bandwidth configured is adjusted according to the bandwidth available after reserving for multicast bandwidth. queue ingress Assign a WRED Curve to all eight ingress Multicast queues or designate the percentage for the Multicast bandwidth queue. Syntax queue ingress multicast {linecard slot number port-set number | all} [wredprofile name] To return to the default, use the no queue ingress multicast {linecard slot number port-set number | all} [wred-profile name] command. Parameters linecard number Enter the keyword linecard then the line card slot number. Quality of Service (QoS) 1323

Section	Page
Dell Command Line Reference Guide for the S4820T System 9.9(0.0)	3
About this Guide	42
Objectives	42
Audience	42
Conventions	42
Information Icons	43
CLI Basics	44
Accessing the Command Line	44
Multiple Configuration Users	44
Obtaining Help	45
Navigating the CLI	46
Using the Keyword no Command	46
Filtering show Commands	47
Enabling Software Features on Devices Using a Command Option	47
feature vrf	48
show feature	48
Command Modes	49
File Management	59
boot system	59
cd	60
HTTP Copy via CLI	61
copy	61
delete	64
dir	65
format (S-Series)	66
fsck flash	67
mkdir	67
mount nfs	68
rmdir	68
upgrade system	69
rename	71
restore factory-defaults	71
show boot system	74
show bootvar	75
show file-systems	76
show running-config	77
show startup-config	81
show os-version	81
show version	83
upgrade	85
verify	86
Control and Monitoring	88
asf-mode	88
banner exec	89
banner login	90
banner motd	91
cam-acl	92
cam-acl-vlan	94
clear line	95
configure	95
disable	96
do	97
enable	98
enable optic-info-update interval	99
end	100
exec-timeout	101
exit	102
ftp-server enable	103
ftp-server topdir	104
ftp-server username	105
hostname	106
ip ftp password	107
ip ftp vrf	108
ip ftp source-interface	108
ip ftp username	109
ip telnet server enable	110
ip telnet server vrf	111
ip telnet source-interface	112
ip tftp source-interface	113
ip tftp vrf	114
line	114
login concurrent-session	115
login statistics	117
motd-banner	118
ping	119
reload	122
send	123
service timestamps	124
show alarms	125
show cam-acl-vlan	126
show command-history	127
show command-tree	128
show cpu-traffic-stats	129
show debugging	131
show environment	131
show inventory	133
show login statistics	135
show memory	137
show processes cpu	138
show processes ipc flow-control	141
show processes memory	143
show software ifm	146
show system	147
show tech-support	151
ssh-peer-stack-unit	154
telnet	154
telnet-peer-stack-unit	156
terminal length	157
traceroute	157
undebug all	159
virtual-ip	160
write	161
802.1ag	163
ccm disable	163
ccm transmit-interval	163
clear ethernet cfm traceroute-cache	164
database hold-time	164
disable	165
domain	165
ethernet cfm	166
ethernet cfm mep	167
ethernet cfm mip	167
mep cross-check	168
mep cross-check enable	169
mep cross-check start-delay	169
ping ethernet	170
show ethernet cfm domain	170
show ethernet cfm maintenance-points local	171
show ethernet cfm maintenance-points remote	172
show ethernet cfm mipbd	173
show ethernet cfm statistics	174
show ethernet cfm port-statistics	174
show ethernet cfm traceroute-cache	175
service	176
traceroute cache hold-time	176
traceroute cache size	177
traceroute ethernet	177
802.1X	179
debug dot1x	179
dot1x auth-fail-vlan	180
dot1x auth-server	181
dot1x auth-type mab-only	182
dot1x authentication (Configuration)	183
dot1x authentication (Interface)	183
dot1x guest-vlan	184
dot1x host-mode	185
dot1x mac-auth-bypass	186
dot1x max-eap-req	187
dot1x max-supplicants	188
dot1x port-control	189
dot1x quiet-period	189
dot1x reauthentication	190
dot1x reauth-max	191
dot1x server-timeout	192
dot1x supplicant-timeout	193
dot1x tx-period	193
show dot1x cos-mapping interface	194
show dot1x interface	196
Access Control Lists (ACL)	200
Commands Common to all ACL Types	200
remark	200
show config	201
Common IP ACL Commands	202
access-class	203
clear counters ip access-group	204
ip access-group	205
ip control-plane egress-filter	206
show ip accounting access-list	207
Standard IP ACL Commands	208
deny	208
ip access-list standard	210
permit	211
resequence access-list	212
resequence prefix-list ipv4	213
seq	214
Extended IP ACL Commands	216
deny	216
deny icmp	218
deny tcp	219
deny udp	222
ip access-list extended	224
permit	225
permit tcp	227
permit udp	229
resequence access-list	232
resequence prefix-list ipv4	233
seq	233
Common MAC Access List Commands	236
clear counters mac access-group	236
mac access-group	237
show mac access-lists	238
show mac accounting access-list	239
Standard MAC ACL Commands	240
deny	240
mac access-list standard	242
permit	243
seq	244
Extended MAC ACL Commands	246
deny	246
mac access-list extended	248
permit	249
seq	251
IP Prefix List Commands	253
clear ip prefix-list	253
deny	254
ip prefix-list	255
permit	255
seq	256
show config	257
show ip prefix-list detail	258
show ip prefix-list summary	259
Route Map Commands	260
continue	260
description	261
match as-path	262
match community	263
match interface	264
match ip address	265
match ip next-hop	266
match ip route-source	267
match metric	268
match origin	269
match route-type	270
match tag	271
route-map	272
set as-path	273
set automatic-tag	274
set comm-list delete	275
set community	276
set level	277
set local-preference	278
set metric	279
set metric-type	280
set next-hop	281
set origin	282
set tag	283
set weight	283
show config	284
show route-map	285
AS-Path Commands	286
ip as-path access-list	286
show ip as-path-access-lists	287
IP Community List Commands	288
ip community-list	288
show ip community-lists	288
deny (for Standard IP ACLs)	289
deny (for Extended IP ACLs)	290
seq (for Standard IPv4 ACLs)	292
deny tcp (for Extended IP ACLs)	293
deny udp (for Extended IP ACLs)	295
deny arp (for Extended MAC ACLs)	296
deny icmp (for Extended IP ACLs)	297
deny ether-type (for Extended MAC ACLs)	298
deny (for Standard MAC ACLs)	300
deny (for Extended MAC ACLs)	301
permit (for Standard IP ACLs)	302
permit arp (for Extended MAC ACLs)	304
permit ether-type (for Extended MAC ACLs)	305
permit icmp (for Extended IP ACLs)	306
permit udp (for Extended IP ACLs)	307
permit (for Extended IP ACLs)	309
permit (for Standard MAC ACLs)	310
seq (for Standard MAC ACLs)	312
permit tcp (for Extended IP ACLs)	313
seq arp (for Extended MAC ACLs)	314
seq ether-type (for Extended MAC ACLs)	316
seq (for IP ACLs)	317
seq (for IPv6 ACLs)	318
permit udp (for IPv6 ACLs)	319
permit tcp (for IPv6 ACLs)	321
permit icmp (for IPv6 ACLs)	322
permit (for IPv6 ACLs)	323
deny udp (for IPv6 ACLs)	325
deny tcp (for IPv6 ACLs)	326
deny icmp (for Extended IPv6 ACLs)	327
deny (for IPv6 ACLs)	329
Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)	331
member vlan	331
ip access-group	332
show acl-vlan-group	332
show cam-acl-vlan	333
cam-acl-vlan	334
show cam-usage	335
show running config acl-vlan-group	338
acl-vlan-group	338
show acl-vlan-group detail	339
description (ACL VLAN Group)	340
Bidirectional Forwarding Detection (BFD)	341
bfd all-neighbors	341
bfd disable	342
bfd enable (Configuration)	343
bfd enable (Interface)	344
bfd interval	344
bfd neighbor	345
bfd protocol-liveness	346
ip route bfd	347
ipv6 ospf bfd all-neighbors	348
isis bfd all-neighbors	349
neighbor bfd	350
neighbor bfd disable	351
show bfd neighbors	352
vrrp bfd neighbor	354
Border Gateway Protocol	355
BGP IPv4 Commands	355
address-family	355
aggregate-address	356
bgp always-compare-med	358
bgp add-path	358
bgp asnotation	359
bgp bestpath as-path ignore	361
bgp bestpath as-path multipath-relax	361
bgp bestpath med confed	362
bgp bestpath med missing-as-best	363
bgp bestpath router-id ignore	363
bgp client-to-client reflection	364
bgp cluster-id	365
bgp confederation identifier	366
bgp confederation peers	367
bgp dampening	368
bgp default local-preference	369
bgp dmzlink-bw	370
bgp enforce-first-as	371
bgp fast-external-fallover	372
bgp four-octet-as-support	373
bgp graceful-restart	374
bgp non-deterministic-med	375
bgp recursive-bgp-next-hop	375
bgp regex-eval-optz-disable	376
bgp router-id	377
clear ip bgp	378
clear ip bgp dampening	380
clear ip bgp flap-statistics	381
clear ip bgp peer-group	382
debug ip bgp	383
debug ip bgp dampening	385
debug ip bgp events	386
debug ip bgp keepalives	387
debug ip bgp notifications	388
debug ip bgp soft-reconfiguration	389
debug ip bgp updates	390
default-metric	391
description	392
deny bandwidth	392
maximum-paths	393
neighbor activate	394
neighbor add-path	395
neighbor advertisement-interval	396
neighbor advertisement-start	396
neighbor allowas-in	397
neighbor default-originate	398
neighbor description	399
neighbor distribute-list	400
neighbor ebgp-multihop	401
neighbor fall-over	402
neighbor local-as	403
neighbor maximum-prefix	404
neighbor password	405
neighbor peer-group (assigning peers)	406
neighbor peer-group (creating group)	408
neighbor peer-group passive	409
neighbor remote-as	410
neighbor remove-private-as	411
neighbor route-map	412
neighbor route-reflector-client	413
neighbor send-community	414
neighbor shutdown	415
neighbor soft-reconfiguration inbound	416
neighbor timers	417
neighbor update-source	418
neighbor weight	419
network	420
network backdoor	421
permit bandwidth	422
redistribute	423
redistribute ospf	424
router bgp	425
set extcommunity bandwidth	426
show capture bgp-pdu neighbor	427
show config	428
show ip bgp	429
show ip bgp cluster-list	430
show ip bgp community	432
show ip bgp community-list	434
show ip bgp dampened-paths	436
show ip bgp dampened-paths	438
show ip bgp detail	439
show ip bgp extcommunity-list	441
show ip bgp filter-list	442
show ip bgp flap-statistics	444
show ip bgp inconsistent-as	446
show ip bgp neighbors	448
show ip bgp next-hop	451
show ip bgp paths	452
show ip bgp paths community	454
show ip bgp peer-group	455
show ip bgp regexp	457
show ip bgp summary	459
show running-config bgp	461
timers bgp	462
MBGP Commands	463
debug ip bgp dampening	463
distance bgp	464
show ip bgp dampened-paths	465
BGP Extended Communities (RFC 4360)	467
set extcommunity rt	467
set extcommunity soo	468
show ip bgp ipv4 extcommunity-list	469
show ip bgp paths extcommunity	470
show ip extcommunity-list	471
IPv6 BGP Commands	472
clear ip bgp ipv6 unicast soft	472
debug ip bgp ipv6 unicast soft-reconfiguration	473
ipv6 prefix-list	474
neighbor soft-reconfiguration inbound	474
IPv6 MBGP Commands	475
show ipv6 mbgproutes	475
Content Addressable Memory (CAM)	477
CAM Profile Commands	477
cam-acl (Configuration)	478
cam-acl-egress	481
cam-optimization	481
show cam-acl	482
test cam-usage	484
Control Plane Policing (CoPP)	487
control-plane-cpuqos	487
ip unknown-unicast	488
ipv6 unknown-unicast	488
service-policy rate-limit-cpu-queues	489
service-policy rate-limit-protocols	490
show cpu-queue rate cp	491
show ip protocol-queue-mapping	492
show ipv6 protocol-queue-mapping	493
show mac protocol-queue-mapping	493
Data Center Bridging (DCB)	495
DCB Command	495
dcb-enable	495
PFC Commands	496
clear pfc counters	496
description	497
pfc mode on	497
pfc no-drop queues	498
show dcb	499
show interface pfc	499
show interface pfc statistics	502
show stack-unit stack-ports pfc details	503
ETS Commands	504
bandwidth-percentage	504
clear ets counters	505
dcb-enable	506
description	506
priority-list	507
priority-group	508
qos-policy-output ets	509
set-pgid	509
scheduler	510
show interface ets	511
show qos priority-groups	515
show stack-unit stack-ports ets details	515
DCBX Commands	516
advertise dcbx-app-tlv	517
advertise dcbx-appln-tlv	517
advertise dcbx-tlv	518
dcbx port-role	519
dcbx version	519
debug dcbx	520
fcoe priority-bits	521
iscsi priority-bits	522
show interface dcbx detail	522
dcb-map	525
priority-pgid	526
pfc mode on	526
priority-group bandwidth pfc	527
dcb-map stack-unit all stack-ports all	528
show qos dcb-map	529
dcb pfc-shared-buffer-size	530
dcb-buffer-threshold	531
priority	531
qos-policy-buffer	533
dcb-policy buffer-threshold (Interface Configuration)	534
dcb-policy dcb-buffer-threshold (Global Configuration)	535
show qos dcb-buffer-threshold	535
dcb pfc-total-buffer-size	536
show running-config dcb-buffer-threshold	537
service-class buffer shared-threshold-weight	538
dcb pfc-queues	540
dcb {ets \| pfc} enable	540
Debugging and Diagnostics	542
Diagnostics and Monitoring Commands	542
logging coredump stack-unit	542
Offline Diagnostic Commands	543
diag stack-unit	543
offline stack-unit	544
online stack-unit	545
Hardware Commands	546
clear hardware stack-unit	546
clear hardware system-flow	547
clear hardware vlan-counters	547
hardware watchdog	548
show hardware layer2	549
show hardware layer3	549
show hardware stack-unit	550
show hardware buffer interface	558
show hardware buffer-stats-snapshot	560
show hardware counters interface	562
show hardware drops	563
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)	565
show hardware system-flow	567
show hardware vlan-counters	569
Dynamic Host Configuration Protocol (DHCP)	571
Commands to Configure the System to be a DHCP Server	571

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902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1,000
1,001
1,002
1,003
1,004
1,005
1,006
1,007
1,008
1,009
1,010
1,011
1,012
1,013
1,014
1,015
1,016
1,017
1,018
1,019
1,020
1,021
1,022
1,023
1,024
1,025
1,026
1,027
1,028
1,029
1,030
1,031
1,032
1,033
1,034
1,035
1,036
1,037
1,038
1,039
1,040
1,041
1,042
1,043
1,044
1,045
1,046
1,047
1,048
1,049
1,050
1,051
1,052
1,053
1,054
1,055
1,056
1,057
1,058
1,059
1,060
1,061
1,062
1,063
1,064
1,065
1,066
1,067
1,068
1,069
1,070
1,071
1,072
1,073
1,074
1,075
1,076
1,077
1,078
1,079
1,080
1,081
1,082
1,083
1,084
1,085
1,086
1,087
1,088
1,089
1,090
1,091
1,092
1,093
1,094
1,095
1,096
1,097
1,098
1,099
1,100
1,101
1,102
1,103
1,104
1,105
1,106
1,107
1,108
1,109
1,110
1,111
1,112
1,113
1,114
1,115
1,116
1,117
1,118
1,119
1,120
1,121
1,122
1,123
1,124
1,125
1,126
1,127
1,128
1,129
1,130
1,131
1,132
1,133
1,134
1,135
1,136
1,137
1,138
1,139
1,140
1,141
1,142
1,143
1,144
1,145
1,146
1,147
1,148
1,149
1,150
1,151
1,152
1,153
1,154
1,155
1,156
1,157
1,158
1,159
1,160
1,161
1,162
1,163
1,164
1,165
1,166
1,167
1,168
1,169
1,170
1,171
1,172
1,173
1,174
1,175
1,176
1,177
1,178
1,179
1,180
1,181
1,182
1,183
1,184
1,185
1,186
1,187
1,188
1,189
1,190
1,191
1,192
1,193
1,194
1,195
1,196
1,197
1,198
1,199
1,200
1,201
1,202
1,203
1,204
1,205
1,206
1,207
1,208
1,209
1,210
1,211
1,212
1,213
1,214
1,215
1,216
1,217
1,218
1,219
1,220
1,221
1,222
1,223
1,224
1,225
1,226
1,227
1,228
1,229
1,230
1,231
1,232
1,233
1,234
1,235
1,236
1,237
1,238
1,239
1,240
1,241
1,242
1,243
1,244
1,245
1,246
1,247
1,248
1,249
1,250
1,251
1,252
1,253
1,254
1,255
1,256
1,257
1,258
1,259
1,260
1,261
1,262
1,263
1,264
1,265
1,266
1,267
1,268
1,269
1,270
1,271
1,272
1,273
1,274
1,275
1,276
1,277
1,278
1,279
1,280
1,281
1,282
1,283
1,284
1,285
1,286
1,287
1,288
1,289
1,290
1,291
1,292
1,293
1,294
1,295
1,296
1,297
1,298
1,299
1,300
1,301
1,302
1,303
1,304
1,305
1,306
1,307
1,308
1,309
1,310
1,311
1,312
1,313
1,314
1,315
1,316
1,317
1,318
1,319
1,320
1,321
1,322
1,323
1,324
1,325
1,326
1,327
1,328
1,329
1,330
1,331
1,332
1,333
1,334
1,335
1,336
1,337
1,338
1,339
1,340
1,341
1,342
1,343
1,344
1,345
1,346
1,347
1,348
1,349
1,350
1,351
1,352
1,353
1,354
1,355
1,356
1,357
1,358
1,359
1,360
1,361
1,362
1,363
1,364
1,365
1,366
1,367
1,368
1,369
1,370
1,371
1,372
1,373
1,374
1,375
1,376
1,377
1,378
1,379
1,380
1,381
1,382
1,383
1,384
1,385
1,386
1,387
1,388
1,389
1,390
1,391
1,392
1,393
1,394
1,395
1,396
1,397
1,398
1,399
1,400
1,401
1,402
1,403
1,404
1,405
1,406
1,407
1,408
1,409
1,410
1,411
1,412
1,413
1,414
1,415
1,416
1,417
1,418
1,419
1,420
1,421
1,422
1,423
1,424
1,425
1,426
1,427
1,428
1,429
1,430
1,431
1,432
1,433
1,434
1,435
1,436
1,437
1,438
1,439
1,440
1,441
1,442
1,443
1,444
1,445
1,446
1,447
1,448
1,449
1,450
1,451
1,452
1,453
1,454
1,455
1,456
1,457
1,458
1,459
1,460
1,461
1,462
1,463
1,464
1,465
1,466
1,467
1,468
1,469
1,470
1,471
1,472
1,473
1,474
1,475
1,476
1,477
1,478
1,479
1,480
1,481
1,482
1,483
1,484
1,485
1,486
1,487
1,488
1,489
1,490
1,491
1,492
1,493
1,494
1,495
1,496
1,497
1,498
1,499
1,500
1,501
1,502
1,503
1,504
1,505
1,506
1,507
1,508
1,509
1,510
1,511
1,512
1,513
1,514
1,515
1,516
1,517
1,518
1,519
1,520
1,521
1,522
1,523
1,524
1,525
1,526
1,527
1,528
1,529
1,530
1,531
1,532
1,533
1,534
1,535
1,536
1,537
1,538
1,539
1,540
1,541
1,542
1,543
1,544
1,545
1,546
1,547
1,548
1,549
1,550
1,551
1,552
1,553
1,554
1,555
1,556
1,557
1,558
1,559
1,560
1,561
1,562
1,563
1,564
1,565
1,566
1,567
1,568
1,569
1,570
1,571
1,572
1,573
1,574
1,575
1,576
1,577
1,578
1,579
1,580
1,581
1,582
1,583
1,584
1,585
1,586
1,587
1,588
1,589
1,590
1,591
1,592
1,593
1,594
1,595
1,596
1,597
1,598
1,599
1,600
1,601
1,602
1,603
1,604
1,605
1,606
1,607
1,608
1,609
1,610
1,611
1,612
1,613
1,614
1,615
1,616
1,617
1,618
1,619
1,620
1,621
1,622
1,623
1,624
1,625
1,626
1,627
1,628
1,629
1,630
1,631
1,632
1,633
1,634
1,635
1,636
1,637
1,638
1,639
1,640
1,641
1,642
1,643
1,644
1,645
1,646
1,647
1,648
1,649
1,650
1,651
1,652
1,653
1,654
1,655
1,656
1,657
1,658
1,659
1,660
1,661
1,662
1,663
1,664
1,665
1,666
1,667
1,668
1,669
1,670
1,671
1,672
1,673
1,674
1,675
1,676
1,677
1,678
1,679
1,680
1,681
1,682
1,683
1,684
1,685
1,686
1,687
1,688
1,689
1,690
1,691
1,692
1,693
1,694
1,695
1,696
1,697
1,698
1,699
1,700
1,701
1,702
1,703
1,704
1,705
1,706
1,707
1,708
1,709
1,710
1,711
1,712
1,713
1,714
1,715
1,716
1,717
1,718
1,719
1,720
1,721
1,722
1,723
1,724
1,725
1,726
1,727
1,728
1,729
1,730
1,731
1,732
1,733

Match case Limit results 1 per page

multicast-

bandwidth

percentage

(OPTIONAL) Enter the keywords

multicast-bandwidth

then the bandwidth

percentage. The range is from 0 to 100%.

Defaults

none

Command Modes

CONFIGURATION

Command History

This guide is

platform-speciﬁc.

For command information about other platforms, refer to the relevant

Dell

Networking OS Command Line Reference Guide

The following is a list of the Dell Networking OS version history for this command.

Version

Description

9.8(0.0P5)

Introduced on the S4048-ON.

9.8(0.0P2)

Introduced on the S3048-ON.

8.3.19.0

Introduced on the S4820T.

8.3.8.10

Introduced on the S4810.

7.5.1.0

Added support for multicast-bandwidth.

7.4.1.0 and 6.5.3.0

Introduced on the E-Series.

Usage Information

This command does not uniquely identify a queue, but rather

identiﬁes

only a set of queues. The WRED

curve is applied to all eight egress Multicast queues.

Important Points to Remember — Multicast-Bandwidth Option

•

A unique multicast weighted fair queuing (WFQ) setting can be applied only on a per port-pipe basis. The

minimum percentage of the multicast bandwidth assigned to any of the ports in the port-pipe takes

eﬀect

for the entire port-pipe.

•

If the percentage of multicast bandwidth is 0, control

traﬃc

going through multicast queues are

dropped.

•

The

form of the command without

multicast-bandwidth

and

wred-profile

, removes both

the

wred-proﬁle

and multicast-bandwidth

conﬁguration.

•

On 10-Gigabit ports only, the multicast bandwidth option works only if the total unicast bandwidth is

more than the multicast bandwidth.

•

If strict priority is applied along with multicast-bandwidth, the

eﬀect

of strict priority is on all ports where

unicast and multicast bandwidth are applied.

•

When multicast bandwidth is assigned along with unicast bandwidth,

ﬁrst

multicast bandwidth is

reserved for that port, then the remaining unicast bandwidth

conﬁgured

is adjusted according to the

bandwidth available after reserving for multicast bandwidth.

queue ingress

Assign a WRED Curve to all eight ingress Multicast queues or designate the percentage for the Multicast bandwidth queue.

Syntax

queue ingress multicast {linecard

slot number

port-set

number

| all} [wred-

profile

name

]

To return to the default, use the

no queue ingress multicast {linecard

slot number

port-set

number

| all} [wred-profile

name

]

command.

Parameters

linecard

number

Enter the keyword

linecard

then the line card slot number.

Quality of Service (QoS)

1323