Verifying The Mutation Mapping Configuration - Cisco Nexus 7000 Series Configuration Manual

Verifying the Mutation Mapping Configuration

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Verifying the Mutation Mapping Configuration
To display the mutation mapping configuration information, perform the following task:
Cisco Nexus 7000 Series NX-OS Quality of Service Configuration Guide
62
Command or Action
switch(config)# policy-map [type qos]
[match-first] {qos-policy-map-name |
qos-dynamic}
switch(config-pmap-qos)# class class-default
switch(config-pmap-c-qos)# set {cos |
discard-class | dscp | precedence} {cos |
discard-class | dscp | precedence} table
table-map-name
switch(config-pmap-c-qos)# service-policy
[type qos] {policy-map-name | qos-dynamic}
[no-stats]
(Optional) switch(config-pmap-c-qos)# show
policy-map [type {qos | queuing}]
[policy-map-name | qos-dynamic]
(Optional) switch(config-pmap-c-qos)# copy
running-config startup-config
Configuring Mutation Mapping
Purpose
Creates or accesses the specified policy map
and then enters policy-map mode. The policy
map name can contain alphabetic, hyphen, or
underscore characters, is case sensitive, and can
be up to 40 characters.
Configures class-default to capture all traffic
in this policy map.
Sets the first packet field to the value of the
second packet field based on the mapping
values in the specified table map. For mutation
mapping, both fields must have the same value.
The specified table map must already exist.
You can only set same fields when
Note
in mutation mapping (for example,
dscp-dscp).
The example shows how to use mutation
mapping on the DSCP field based on the
mapping values in table map dscp_mutation.
Defines the policy map to apply with the
mutation map. The specified policy map must
already exist and cannot contain a service-policy
command.
Note Classification within this service
policy is based on the mutated value,
not on the original value in the
packet.
Note The service-policy command can
only be used for mutation mapping.
Displays information about all configured
policy maps or the specified policy map.
Saves the running configuration to the startup
configuration.