Configuring Pfc Qos; Enabling Pfc Qos Globally - Cisco 7609 Configuration Manual
Cisco ios software configuration guide—12.1e
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Chapter 32
Configuring PFC QoS
Configuring PFC QoS
These sections describe how to configure PFC QoS on the Cisco 7600 series routers:
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Note
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Enabling PFC QoS Globally
To enable PFC QoS globally, perform this task:
Command
Step 1
Router(config)# mls qos
Router(config)# no mls qos
Step 2
Router(config)# end
Step 3
Router# show mls qos
78-14064-04
–
class class_name destination-address, class class_name input-interface, class class_name
protocol, class class_name qos-group, or class class_name source-address policy map
commands
bandwidth, priority, queue-limit, or random-detect policy map class commands
–
Enabling PFC QoS Globally, page 32-33
Enabling Queueing-Only Mode, page 32-34
Creating Named Aggregate Policers, page 32-35
Configuring a PFC QoS Policy, page 32-37
Enabling or Disabling Microflow Policing, page 32-50
Enabling Microflow Policing of Bridged Traffic, page 32-50
Enabling or Disabling PFC Features on an Interface, page 32-51
Enabling VLAN-Based PFC QoS on Layer 2 LAN Ports, page 32-52
Configuring the Trust State of Ethernet LAN and OSM Ingress Ports, page 32-53
Configuring the Ingress LAN Port CoS Value, page 32-54
Configuring Standard-Queue Drop Threshold Percentages, page 32-54
Mapping CoS Values to Drop Thresholds, page 32-59
Allocating Bandwidth Between LAN-Port Transmit Queues, page 32-64
Setting the Receive-Queue Size Ratio on a 1p1q0t or 1p1q8t Ingress LAN Ports, page 32-64
Setting the LAN-Port Transmit-Queue Size Ratio, page 32-65
Configuring DSCP Value Maps, page 32-66
Configuring PFC QoS Statistics Data Export, page 32-70
PFC QoS processes both unicast and multicast traffic.
With Release 12.1(11b)E and later releases, when you are in configuration mode you can enter
EXEC mode-level commands by entering the do keyword before the EXEC mode-level command.
Purpose
Enables PFC QoS globally on the router.
Disables PFC QoS globally on the router.
Exits configuration mode.
Verifies the configuration.
Cisco 7600 Series Router Cisco IOS Software Configuration Guide—12.1E
Configuring PFC QoS
32-33
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