Reference Guide

Data Center Bridging (DCB) | 317
Table 13-6. Example: dot1p-Queue Assignment
Lossless SAN traffic with dot1p priority 3 is assigned to queue 1. Other traffic types are assigned the
802.1p priorities shown in Table 13-7 and the bandwidth allocations shown in Table 13-8.
Table 13-7. Example: dot1p-priority class group Assignment
Table 13-8. Example: priority group-bandwidth Allocation
dot1p Value in Incoming Frame Queue Assignment
00
10
20
31
42
53
63
73
dot1p Value in Incoming Frame Priority Group Assignment
0 3 (LAN)
1 3 (LAN)
2 3 (LAN)
3 1 (SAN)
4 2 (IPC)
5 3 (LAN)
6 3 (LAN)
7 3 (LAN)
Priority Group (Traffic Type) Bandwidth Allocation
1 (SAN) 50%
2 (IPC) 5%
3 (LAN) 45%