Qtech QSW-3900-24-Т-AC — understanding Default Mapping and Priority Configuration in Networking [370/634]

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The default mapping is the mapping defined by 802.1p：

802.1p: 0 1 2 3 4 5 6 7

packed-priority： 0 0 1 1 2 2 3 3

【Command configuration mode】

Global configuration mode

【Usage】

There are 4 default packed-priorities from 0 to 3. 3 is superlative. The

superlative data in the buffer is preferential to send.

【Example】

！Configure packed-priority 1 to mapped priority 6 of IEEE 802.1p

QTECH(config)#queue-scheduler cos-map 1 6

13.1.6 queue-scheduler dscp-map

Use this command to configure the mapping relationship between DSCP and

8 priority in IEEE 802.1p.

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