Setup Guide

QoS Trac Classication: The service-class dynamic dot1p command has been used in Global Conguration mode to map
ingress dot1p frames to the queues shown in the following table. For more information, refer to QoS dot1p Trac Classication and Queue
Assignment.
The following describes the dot1p-priority class group assignment
dot1p Value in
the Incoming
Frame
Priority Group Assignment
0 LAN
1 LAN
2 LAN
3 SAN
4 IPC
5 LAN
6 LAN
7 LAN
The following describes the priority group-bandwidth assignment.
Priority Group
Bandwidth Assignment
IPC 5%
SAN 50%
LAN 45%
PFC and ETS Conguration Command Examples
The following examples show PFC and ETS conguration commands to manage your data center trac.
1 Enabling DCB
DellEMC(conf)#dcb enable
2 Congure DCB map and enable PFC, and ETS
DellEMC(conf)# service-class dynamic dot1p
Or
DellEMC(conf)# interface tengigabitethernet 1/1/1
DellEMC(conf-if-te-1/1/1)# service-class dynamic dot1p
3 Apply DCB map to relevant interface
dcb-map test
priority-group 1 bandwidth 50 pfc on
priority-group 2 bandwidth 45 pfc off
priority group 3 bandwidth 5 pfc on
priority-pgid 2 2 2 1 3 2 2 2
Example of Applying DCB Map to an Interface
DellEMC(conf)# int tengigabitethernet 1/1/1
DellEMC(conf-if-te-1/1/1)# dcb-map test
Data Center Bridging (DCB)
303