3Com MSR 30, MSR 50 manual Qos pql protocol, By default, no classification rule is configured

1814 CHAPTER 112: PQ CONFIGURATION COMMANDS

top, middle, normal and bottom: Corresponds to the four levels of priority queues, in descending order.

Description Use the qos pql inbound-interfacecommand to establish classification rules based on interfaces.

Use the undo qos pql inbound-interface command to delete the corresponding classification rule.

By default, no classification rule is configured.

This command can match packets according to which interface the packet comes from. For the same pql-index, this command can be repeatedly used, establishing classification rules for packets that come from different interfaces.

Related commands: qos pql default-queue,qos pql protocol, qos pql queue, qos pq.

Examples # Create rule 12, making packets from interface serial 2/0 to be put into the middle queue.

<Sysname> system-view

[Sysname] qos pql 12 inbound-interface serial2/0 middle

qos pql protocol

Syntax qos pql pql-indexprotocol ip queue-keykey-valuequeue { bottom middle normal top }

undo qos pql pql-index protocol ip [ queue-key key-value ]

View System view

Parameters pql-index: PQL index, in the range 1 to 16.

top, middle, normal, bottom: Priority queues, in descending order.

ip: Protocol name is IP.

queue-key: Associated key of a queue.

key-value: Matching rule of a queue associated key.

When the protocol-nameis IP, the values of queue-keyand key-valueare displayed in the following table:

Table 483 Description on values of queue-key and key-value

queue-key	key-value	Description
acl	access-list-number,	All IP packets that match the specified ACL are
	2000 to 3999	enqueued.
fragments	Null	All fragmented IP packets are enqueued.