Chapter 42 Configuring PFC QoS

Configuring PFC QoS

When configuring protocol-independent MAC ACL filtering, note the following information:

Do not configure protocol-independent MAC ACL filtering on VLAN interfaces where you have configured an IP address.

Do not configure protocol-independent MAC ACL filtering with microflow policing when the permitted traffic would be bridged or Layer 3 switched in hardware by the PFC3BXL.

Protocol-independent MAC ACL filtering supports microflow policing when the permitted traffic is routed in software by the MSFC3.

This example shows how to configure VLAN interface 4018 for protocol-independent MAC ACL filtering and how to verify the configuration:

Router(config)# interface vlan 4018

Router(config-if)# mac packet-classify

Router(config-if)# end

Router# show running-config interface vlan 4018 begin 4018 interface Vlan4018

mtu 9216 ipv6 enable

mac packet-classify end

This example shows how to configure Gigabit Ethernet interface 6/1 for protocol-independent MAC ACL filtering and how to verify the configuration:

Router(config)# interface gigabitethernet 6/1

Router(config-if)# mac packet-classify

Router(config-if)# end

Router# show running-config interface gigabitethernet 6/1 begin 6/1 interface GigabitEthernet6/1

mtu 9216

no ip address

mac packet-classify

mpls l2transport route 4.4.4.4 4094 end

This example shows how to configure Gigabit Ethernet interface 3/24, subinterface 4000, for protocol-independent MAC ACL filtering and how to verify the configuration:

Router(config)# interface gigabitethernet 3/24.4000 Router(config-if)#mac packet-classify Router(config-if)#end

Router# show running-config interface gigabitethernet 3/24.4000 begin 3/24.4000 interface GigabitEthernet3/24.4000

encapsulation dot1Q 4000 mac packet-classify

mpls l2transport route 4.4.4.4 4000 end

Enabling VLAN-Based MAC QoS Filtering

In Release 12.2(18)SXD and later releases in PFC3BXL or PFC3B mode, you can globally enable or disable VLAN-based QoS filtering in MAC ACLs. VLAN-based QoS filtering in MAC ACLs is disabled by default.

To enable VLAN-based QoS filtering in MAC ACLs, perform this task:

 

Command

Purpose

 

 

 

 

Router(config)# mac packet-classify use vlan

Enables VLAN-based QoS filtering in MAC ACLs.

 

 

 

 

 

 

Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX

 

 

 

 

 

 

 

 

 

 

OL-4266-08

 

 

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Cisco Systems OL-4266-08 manual Enabling VLAN-Based MAC QoS Filtering, 42-67

OL-4266-08 specifications

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