Cisco Nexus 5000 Series Switch CLI Software Configuration Guide (OL-16597-01, July 2009)

System Classes 422
Default System Classes 423
Policy Types 423
Link-Level Flow Control 425
Priority Flow Control 425
MTU 426
Trust Boundaries 426
Ingress Queuing Policies 427
Ingress Classification Policies 427
Egress Queuing Policies 427
QoS for Multicast Traffic 428
Policy for Fibre Channel Interfaces 428
QoS for Traffic Directed to the CPU 429
QoS Configuration Guidelines and Limitations 429
Configuring System Classes 429
Configuring Class Maps 429
Configuring ACL Classification 430
Configuring CoS Classification 431
Configuring DSCP Classification 432
Configuring IP RTP Classification 433
Configuring Precedence Classification 434
Configuring Protocol Classification 435
Configuring QoS Group Classification 436
Configuring Policy Maps 437
Configuring Type Network QoS Policies 438
Configuring Type Queuing Policies 440
Configuring Type QoS Policies 441
Attaching the System Service Policy 442
Restoring the Default System Service Policies 442
Enabling the Jumbo MTU 444
Verifying the Jumbo MTU 444
Configuring QoS on Interfaces 445
Configuring Untagged CoS 445
Configuring Interface Service Policy 446
Configuring Priority Flow Control and Link-Level Flow Control 447
Cisco Nexus 5000 Series Switch CLI Software Configuration Guide
OL-16597-01 xxv
Contents