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Configuring QoS 163
Configuring the Mapping List for 802.1p Priority
You cannot modify the mapping between local priority levels and outbound
queues, but you can change the mapping between 802.1p and local priority
levels. Then the mapping between 802.1p priority levels and outbound queues
change.
Perform the following configurations in system view.
By default, the switch selects the default mapping.
7 7
Table 172 Mapping Between Local or IP Priority Levels and Outbound Queues
Local or IP Priority Level Queue
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
Table 173 Mapping Between DSCP Priority Levels and Outbound Queues
DSCP Value Name (DSCP value) Queue
0-7 be(0) 0
8-15 cs1(8), af1(10) 1
16-23 cs2(16), af2(18) 2
24-31 cs3(24), af3(26) 3
32-39 cs4(32), af4(34) 4
40-47 cs5, ef(46) 5
47-55 cs6(48) 6
56-63 cs7(56) 7
Table 174 Setting Mapping Table
Operation Command
Configure the COS local-precedence
mapping table
qos cos-local-precedence-map
cos0-map-local-prec
cos1-map-local-prec
cos2-map-local-prec
cos3-map-local-prec
cos4-map-local-prec
cos5-map-local-prec
cos6-map-local-prec
cos7-map-local-prec
Restore the default mapping
undo qos cos-local-precedence-map
Table 171 Mapping Between 802.1p Priority Levels and Outbound Queues
802.1p priority level Queues