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Configuring egress encode policy maps, Configuring egress encode dscp policy maps – Brocade Multi-Service IronWare QoS and Traffic Management Configuration Guide (Supporting R05.6.00) User Manual

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Multi-Service IronWare QoS and Traffic Management Configuration Guide

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Configuring QoS

4

Configuring Egress encode policy maps

Egress Encode Policy Maps are created globally and are applied later either globally for all ports on
a device or locally to specific port. To create an Egress Encode Policy Map, you must first enter the
QoS mapping configuration level of the command interface using the qos-mapping command, as
shown in the following.

Brocade(config)# qos-mapping

Configuration of each of the Egress Encode Policy Maps is described in the following sections:

Configuring Egress Encode DSCP Policy Maps

Configuring Egress Encode PCP Policy Maps

Configuring Egress Encode EXP Policy Maps

Configuring Egress encode DSCP policy maps

The following procedures are used when configuring an Egress Encode DSCP Policy Map:

Naming an Egress Encode DSCP Policy Map

Configuring an Egress Encode DSCP Policy Map

Naming an Egress encode DSCP policy map
Once you are in the QoS configuration level, can define the name of an Egress Encode DSCP Policy
Map using the dscp encode-map command, as shown in the following.

Brocade(config)# qos-mapping

Brocade(config-qos-mapping)# dscp encode-map Customer1

Syntax: [no] dscp encode-map map-name

The no option is used to delete a currently configured Egress Encode DSCP Policy Map. If the policy
map is currently in use, the no command will be rejected and an error message will be displayed.

The map-name variable specifies the name of the Egress Encode DSCP Policy Map that you are
defining. It can be up to 64 characters in length. You can specify the same policy map name for
different types of maps. For example, you can use the same policy pam name for an Egress Encode
DSCP Policy Map and an Egress Encode EXP Policy map.

NOTE

The name “default-map” cannot be used because it is reserved for standard mappings as described
in

“Default QoS mappings”

on page 79.

Configuring an Egress encode DSCP policy map
Once you have named an Egress Encode DSCP Policy Map using the dscp encode-map command,
you can set the values of the named encode policy map. Setting the values in an Egress Encode
DSCP Policy Map involves specifying a DSCP value to be marked in outgoing packets for a specified
priority value (0 - 7) and optionally a drop precedence value (0 - 3).