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Port Priority and Rate Limiting Configuration Command Set
Configuring Priority to Transmit Queue Mapping
Matrix NSA Series Configuration Guide 9-9
9.3.2.2 set port priority-queue
Use this command to map 802.1D (802.1p) priorities to transmit queues. This enables you to change
the priority queue (0-7, depending on port type, with 0 being the lowest priority queue) for each port
priority of the selected port. You can apply the new settings to one or more ports.
For example, if the priority queue is set to 3 for those frames with a port priority 4, then those frames
would be transmitted before any frames contained in traffic classes 2 through 0.
set port priority-queue port-string priority queue
Syntax Description
Command Defaults
None.
Command Mode
Read-Write.
Example
This example shows how to set priority 5 frames received on fe.2.12 to transmit at the lowest
priority queue of 0.
port-string Specifies the port(s) for which to set priority queue. For a
detailed description of possible port-string values, refer
to Section 4.1.1.
priority Specifies a value of 0 - 7(0 is the lowest level) that
determines what priority frames will be transmitted at the
priority queue level entered in this command.
queue Specifies a value (0 is the lowest level) that determines
when to transmit the frames with the port priority entered
in this command. Number of transmit queues varies by
port type. Typical values are:
• 100Base-T - 4
• 1000Base-T - 4
• 1000Base-X - 8
Matrix(rw)->set port priority-queue fe.2.12 5 0