exceed-color
To configure preclassification of Frame Relay packets that are discard-eligible, use the exceed-color command in policy map police configuration mode. To remove an exceed color from the policy-map, use the no form of this command.
exceed-color class-map-name
no exceed-color class-map-name
Syntax Description
class-map-name |
Specifies the class-map to associate with the exceed-color. |
Command Default
By default, if no preclassification is configured for a packet, the packet is not analyzed by the color-aware policer on the ingress interface, and the packet is given regular policing treatment.
Command Modes
Policy map police configuration
Command History
Release |
Modification |
---|---|
Release 4.1.0 |
This command was introduced. |
Usage Guidelines
Typically, frame relay packets from a previous node are marked by default as fr-de = 0 (meaning not discard eligible) or fr-de = 1 (meaning discard eligible). For discard-eligible treatment, you must create a class map for the fr-de=1 case and assign the exceed-color to that class-map.
For more information regarding the traffic policing feature, see the police rate command.
Note |
The multi-action policer sets cannot be used for IP packets. |
Task ID
Task ID |
Operations |
---|---|
qos |
read, write |
Examples
In this example, exceed-color is configured for preclassification of packets that are discard-eligible.
RP/0/RSP0/CPU0:routerconfigure
RP/0/RSP0/CPU0:router(config)# class-map match-all match_frde
RP/0/RSP0/CPU0:router(config-cmap)# match fr-de 1
RP/0/RSP0/CPU0:router(config-cmap)# policy-map 2R3C_exceed_example
RP/0/RSP0/CPU0:router(config-pmap)# class class-default
RP/0/RSP0/CPU0:router(config-pmap-c)# police rate 768000 burst 288000 peak-rate 1536000 peak-burst 576000
RP/0/RSP0/CPU0:router(config-pmap-c-police)# exceed-color match_frde
RP/0/RSP0/CPU0:router(config-pmap-c-police)# exceed-action set qos-group 2
RP/0/RSP0/CPU0:router(config-pmap-c-police)# exit
RP/0/RSP0/CPU0:router(config-pmap-c)# exit
RP/0/RSP0/CPU0:router(config-pmap)# exit
RP/0/RSP0/CPU0:router(config)# interface pos 0/2/0/0
RP/0/RSP0/CPU0:router(config-if)# service-policy input policy2