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Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
OL-4266-08
Chapter 42 Configuring PFC QoS
Configuring PFC QoS
Note The router applies the port CoS value to untagged ingress traffic and to traffic that is received
through ports that cannot be configured to trust CoS.
This example shows how to enable queueing-only mode:
Router# configure terminal
Router(config)# mls qos queueing-only
Router(config)# end
Router#
Enabling Microflow Policing of Bridged Traffic
Note With a PFC2, to apply microflow policing to multicast traffic, you must enter the mls qos bridged
command on the Layer 3 multicast ingress interfaces.
By default, microflow policers affect only routed traffic. To enable microflow policing of bridged traffic
on specified VLANs, perform this task:
This example shows how to enable microflow policing of bridged traffic on VLANs 3 through 5:
Router# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)# interface range vlan 3 - 5
Router(config-if)# mls qos bridged
Router(config-if)# end
Router#
This example shows how to verify the configuration:
Router# show mls qos | begin Bridged QoS
Bridged QoS is enabled on the following interfaces:
Vl3 Vl4 Vl5
<...output truncated...>
Router#
Command Purpose
Step 1
Router(config)# interface {{vlan vlan_ID} |
{type
1
slot/port}}
1. type = ethernet, fastethernet, gigabitethernet, or tengigabitethernet
Selects the interface to configure.
Step 2
Router(config-if)# mls qos bridged
Enables microflow policing of bridged traffic, including
bridge groups, on the VLAN.
Router(config-if)# no mls qos bridged
Disables microflow policing of bridged traffic.
Step 3
Router(config-if)# end
Exits configuration mode.
Step 4
Router# show mls qos
Verifies the configuration.