DSCP/CP hex
range (XXX)xxx
DSCP Definition Traditional IP
Precedence
Internal Queue ID DSCP/CP decimal
010XXX AF2 Immediate 1 16–31
001XXX AF1 Priority 0 0–15
000XXX BE (Best Effort) Best Effort 0 0–15
• Enable the trust DSCP feature.
POLICY-MAP-IN mode
trust diffserv
Honoring dot1p Values on Ingress Packets
Dell Networking OS honors dot1p values on ingress packets with the Trust dot1p feature.
The following table specifies the queue to which the classified traffic is sent based on the dot1p value.
Table 62. Default dot1p to Queue Mapping
dot1p Queue ID
0 2
1 0
2 1
3 3
4 4
5 5
6 6
7 7
Table 63. Default dot1p to Queue Mapping
dot1p Queue ID
0 0
1 0
2 0
3 1
4 2
5 3
6 3
7 3
The dot1p value is also honored for frames on the default VLAN. For more information, refer to Priority-
Tagged Frames on the Default VLAN.
• Enable the trust dot1p feature.
POLICY-MAP-IN mode
trust dot1p
802
Quality of Service (QoS)
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