Using Map Groups; Sample Map Group Configuration - Alcatel-Lucent OmniSwitch AOS Release 7 Manual

Using Map Groups

Map groups are used to map 802.1p, ToS, or DSCP values to different values. The following mapping
scenarios are supported:
•
802.1p to 802.1p, based on Layer 2, Layer 3, and Layer 4 parameters and source/destination slot/port.
In addition, 802.1p classification can trigger this action.
•
ToS or DSCP to 802.1p, based on Layer 3 and Layer 4 parameters and source/destination slot/port. In
addition ToS or DSCP classification can trigger this action.
Note. Map groups are associated with a policy action.
Commands used for creating map groups include the following:
policy map group
policy action map

Sample Map Group Configuration

1
Create the map group with mapping values. For detailed information about map groups and how to set
them up, see "How Map Groups Work" on page 21-57
-> policy map group tosGroup 1-2:5 4:5 5-6:7
2
Attach the map group to a policy action. See
mation about creating policy actions.
-> policy action tosMap map tos to 802.1p using tosGroup
Note. (Optional) Use the show policy map group command to verify the map group.
-> show policy map group
Group Name
+tosGroup
For more information about this command, see
the OmniSwitch CLI Reference Guide.
3
Attach the action to a policy rule. In this example, the condition Traffic is already configured. For
more information about configuring rules, see
-> policy rule r3 condition Traffic action tosMap
4
Apply the configuration. For more information about this command, see
on page 21-66.
-> qos apply
page 21-56
and "Creating Map Groups" on page
"Creating Policy Actions" on page 21-42
From Entries
cli 1-2:5
4:5
5-6:7
"Verifying Map Group Configuration" on page 21-58
"Creating Policy Rules" on page
OmniSwitch AOS Release 7 Network Configuration Guide
21-57.
for more infor-
21-43.
"Applying the Configuration"
March 2011
and