Configuring Fifo Queue; Configuring Fifo Queue Length; Priority Queuing Configuration; Configuring Priority-List - 3Com 3C13636 Configuration Manual

3Com Router 3000 Ethernet Family
Configuration Guide

3.2 Configuring FIFO Queue

FIFO queue configuration includes:
Configure the length of FIFO queue

3.2.1 Configuring FIFO Queue Length

FIFO is the queue scheduling mechanism for interface by default, and the length of the
queue can be changed by configuration command.
Please set the following configuration in interface view.
Table 3-2 Configure FIFO queue length
Configure the length of FIFO queue
Restore the default length of FIFO
queue
The default length for FIFO queue is 75.

3.3 Priority Queuing Configuration

PQ configuration includes:
Configure priority-list
Apply priority-group on the interface

3.3.1 Configuring Priority-list

I. Configuring Priority-list under network layer protocol
The packets will be classified into different queues based on different protocol types.
For a same pql-index, repeatedly using this command can set several rules for it.
The system will match the packets according to the sequence of configured rules. Once
finding the packets match a certain rule, the system will stop searching.
Please set the following configurations in system view.
Operation
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3-9
Chapter 3 Congestion Management
Command
qos fifo queue-length queue-length
undo fifo queue-length