Reference Guide

Table 15. Priority to Queue Mapping
Internal-
priority
0 1 2 3 4 5 6 7
Queue
2 0 1 3 4 5 6 7
Default dot1p to queue configuration is as follows:
Table 16. Dot1p to Queue Mapping
Packet-
Dot1p
0 1 2 3 4 5 6 7
Queue
2 0 1 3 4 5 6 7
PFC and ETS Configuration Examples
This section contains examples of how to configure and apply DCB policies on an interface.
Using PFC and ETS to Manage Data Center Traffic
The following shows examples of using PFC and ETS to manage your data center traffic.
In the following example:
● Incoming SAN traffic is configured for priority-based flow control.
● Outbound LAN, IPC, and SAN traffic is mapped into three ETS priority groups and configured for enhanced traffic selection
(bandwidth allocation and scheduling).
● One lossless queue is used.
Data Center Bridging (DCB)
235