Cisco 7600 Series, Руководство по настройке

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Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
OL-4266-08
Chapter 42 Configuring PFC3BXL or PFC3B Mode MPLS QoS
Configuring PFC3BXL or PFC3B Mode MPLS QoS
Configuring Named EXP Mutation Maps
To configure a named EXP mutation map, perform this task:
When configuring a named EXP mutation map, note the following information:
• You can configure 7 named EXP mutation maps.
•
You can enter up to eight EXP values that map to a mutated EXP value.
• You can enter multiple commands to map additional EXP values to a mutated EXP value.
•
You can enter a separate command for each mutated EXP value.
• You can attach named EXP mutation maps to any interface on which PFC QoS supports egress QoS.
Attaching an Egress EXP Mutation Map to an Interface
To attach an egress EXP mutation map to an interface, perform this task:
This example shows how to attach the egress EXP mutation map named mutemap2:
Router(config)# interface fastethernet 3/26
Router(config-if)# mls qos exp-mutation mutemap2
Router(config-if)# end
Command Purpose
Step 1
Router(config)# mls qos map exp-mutation name
mutated_exp1 mutated_exp2 mutated_exp3
mutated_exp4 mutated_exp5 mutated_exp6
mutated_exp7 mutated_exp8
Configures a named EXP mutation map.
Router(config)# no mls qos map exp-mutation name
Reverts to the default map.
Step 2
Router(config)# end
Exits configuration mode.
Step 3
Router# show mls qos maps
Verifies the configuration.
Command Purpose
Step 1
Router(config)# interface {{ vlan vlan_ID } |
{
type
1
slot/port
[.
subinterface
]} | { port-channel
number
[.
subinterface
]}}
1. type = ethernet , fastethernet , gigabitethernet , or tengigabitethernet
Selects the interface to configure.
Step 2
Router(config-if)# mls qos exp-mutation
exp-mutation-table-name
Attaches an egress EXP mutation map to the interface.
Router(config-if)# no mls qos exp-mutation
Removes the egress DSCP mutation map from the
interface.
Step 3
Router(config-if)# end
Exits configuration mode.
Step 4
Router# show running-config interface {{ vlan
vlan_ID } | { type slot/port } | { port-channel
number
}}
Verifies the configuration.