Alcatel OmniSwitch 6624, Руководство по настройке сети, Страница: 429 / 546

Configuring QoS Using Map Groups
OmniSwitch 6624/6648 Network Configuration Guide April 2004 page 21-43
Using Map Groups
Map groups are used to map 802.1p, ToS, or DSCP values to different values. On the OmniSwitch 6624/
6648, the following mapping scenarios are supported:
•
802.1p to 802.1p
•
ToS or DSCP to 802.1p (the reverse is not supported)
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 21-44 and “Creating Map Groups” on page 21-44 .
-> policy map group tosGroup 1-2:5 4:5 5-6:7
2 Attach the map group to a policy action. See “Creating Policy Actions” on page 21-25 for more infor-
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
From Entries
+tosGroup cli 1-2:5
4:5
5-6:7
For more information about this command, see “Verifying Map Group Configuration” on page 21-45 and
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 “Creating Policy Rules” on page 21-26 .
-> policy rule r3 condition Traffic action tosMap
4 Apply the configuration. For more information about this command, see “Applying the Configuration”
on page 21-46 .
-> qos apply