Class Of Service Commands; Priority Commands (Layer 2); Table 105: Priority Commands; Table 106: Priority Commands (Layer 2) - Edge-Core ECS4610-24F Management Manual

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P C
RIORITY OMMANDS
C S
LASS OF
The commands described in this section allow you to specify which data
packets have greater precedence when traffic is buffered in the switch due
to congestion. This switch supports CoS with eight priority queues for each
port. Data packets in a port's high-priority queue will be transmitted before
those in the lower-priority queues. The default priority can be set for each
interface, also the queue service mode and the mapping of frame priority
tags to the switch's priority queues can be configured.

Table 105: Priority Commands

Command Group Function
Priority Commands Configures the queue mode, queue weights, and default priority
(Layer 2) for untagged frames
Priority Commands Maps TCP ports, IP precedence tags, or IP DSCP tags to class of
(Layer 3 and 4) service values
(L 2)
AYER
This section describes commands used to configure Layer 2 traffic priority
on the switch.

Table 106: Priority Commands (Layer 2)

Command Function
queue cos-map Assigns class-of-service values to the priority queues
queue mode Sets the queue mode to strict priority, Weighted
Round-Robin (WRR), or a combination of strict and
weighted queuing
queue weight Assigns round-robin weights to the priority queues
switchport priority default Sets a port priority for incoming untagged frames
show interfaces Displays the administrative and operational status of
switchport an interface
show queue cos-map Shows the class-of-service map
show queue mode Shows the current queue mode
show queue weight Shows weights assigned to the weighted queues
– 871 –
C
ERVICE OMMANDS
Mode
IC
IC
IC
IC
PE
PE
PE
PE