Administrator Guide

class-map match-any dscp-pfc-2
match ip dscp 20-25,30-35
2. Associate above class-maps to Queues Queue assignment as below.
Table 19. Queue Assignments
Internal-priority Queue
0 0
1 0
2 0
3 1
4 2
5 3
6 3
7 3
3. Dot1p->Queue Mapping Configuration is retained at the default value.
4. Interface Configurations on server connected ports.
a. Enable DCB globally.
DellEMC(conf)#dcb enable
b. Apply PFC Priority configuration. Configure priorities on which PFC is enabled.
DCBx Example
The following figure shows how to use DCBx.
The device is connected to third-party, top-of-rack (ToR) switches through 40GbE or 10GBE uplinks. The ToR switches are part of a
Fibre Channel storage network. The ports connected to the server with CNA are configured as auto-downstream ports.
252
Data Center Bridging (DCB)