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dot1p Value in the
Incoming Frame
Priority Group Assignment
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 Configuration Command Examples
The following examples show PFC and ETS configuration commands to manage your data center traffic.
Example of Configuring QoS Priority-Queue Assignment to Honor Dot1p Priorities
Dell(conf)# service-class dynamic dot1p
Or
Dell(conf)# interface tengigabitethernet 1/1
Dell(conf-if-te-1/1)# service-class dynamic dot1p
Example of configuring a DCB Map
dcb-map test
priority-group 1 bandwidth 50 pfc on
priority-group 2 bandwidth 45 pfc off
priority group 3 bandwidth 5 pfc off
priority-pgid 2 2 2 1 3 2 2 2
Example of Applying DCB Map to an Interface
Dell(conf)# int tengigabitethernet 1/1
Dell(conf-if-te-1/1)# dcb-map test
Using PFC and ETS to Manage Converged Ethernet Traffic
Using PFC and ETS to manage converged ethernet traffic:
dcb-map linecard all backplane all dcb-map-name
Hierarchical Scheduling in ETS Output Policies
ETS supports up to three levels of hierarchical scheduling.
For example, you can apply ETS output policies with the following configurations:
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Data Center Bridging (DCB)