Administrator's Guide v4.1.1 Manual

guidelines and restrictions 411
Q
QoS
congestion control 472
data center bridging map configuration overview
479
multicast rate limiting 476
overview 471
port-based policer
binding the policy map to an interface 510
configuring a class map 505
configuring a police priority map 505
configuring parameters for a class map 507
configuring the policy map 506
considerations and limitations 484
displaying policing settings and policy maps
510
overview 482
policer binding rules 510
policing parameters 483
queuing
overview 472
traffic class mapping 494
user-priority mapping 472
rewriting frame header field 472
scheduling 477
QoS configuration procedures
activating CoS-to-Traffic-Class mapping 496
activating DSCP-to-Traffic-Class mapping 498
applying a CEE provisioning map 503
applying a CoS-to-CoS mutation QoS map 489
applying a DCB provisioning map 503
applying a DSCP mutation map 492
applying a DSCP-to-COS mutation map 493
changing the multicast Tail Drop threshold 498
configuring Brocade VCS fabric QoS 504
configuring CoS thresholds 473
configuring QoS trust mode 488
configuring RED profiles 499
configuring the DSCP trust mode 490
configuring user priority mappings 489
creating a CEE map 502
creating a CoS-to-CoS mutation QoS map 489
creating a DCB map 502
creating a DSCP mutation map 491
creating a DSCP-to-COS mutation map 493
creating a receive queue multicast rate-limit 501
defining a priority group table 503
defining a priority-table map 503
enabling an Ethernet PFC 500
enabling Ethernet pause 500
enabling RED prfile to use CoS priority 499
mapping a priority group table 503
mapping a priority-table 503
mapping CoS-to-Traffic-Class 496
mapping DSCP-to-Traffic-Class 497
scheduling the QoS multicast queue 502
scheduling the QoS queue 502
verifying a DSCP-to-COS mutation map 494
verifying CEE maps 504
verifying CoS-to-CoS mutation QoS mapping 490
verifying CoS-to-Traffic-Class mapping 497
verifying CoS trust 488
verifying DCB maps 504
verifying DSCP mutation mapping 492
verifying DSCP-to-Traffic-Class mapping 498, 500
verifying DSCP trust 491
QoS TCAM space 512
Quality of Service. , See QoS
querier
interval 645
MRT 645
VLAN 645
queuing
congestion control 344
FCoE 349
QoS 472
Network OS Administrator’s Guide 743
53-1003225-04