Administrator Guide

In ingress, the buffers are accounted at per PG basis and would indicate the number of the packets that has ingress this port PG but still
queued up in egress pipeline. However, there is no direct mapping between the PG and Queue.
Packet is assigned an internal priority on the ingress pipeline based on the queue to which it is destined. This Internal-priority to Queue
mapping has been modified and enhanced as follows for the device:
Table 20. Priority to Queue Mapping
Internal-priority Queue
0 2
1 0
2 1
3 3
4 4
5 5
6 6
7 7
Default dot1p to queue configuration is as follows:
Table 21. Dot1p to Queue Mapping
Packet-Dot1p Queue
0 2
1 0
2 1
3 3
4 4
5 5
6 6
7 7
PFC and ETS Configuration Examples
This section contains examples of how to configure and apply DCB policies on an interface.
Using PFC to Manage Converged Ethernet Traffic
To use PFC for managing converged Ethernet traffic, use the following command:
dcb-map stack-unit all dcb-map-name
Data Center Bridging (DCB)
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