3Com MSR 50, MSR 30 manual Pvc-pq, Related commands fr class, fr dlci, Undo pq

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If the specified FR class does not exist, the command will first create a FR class before associating the FR class with the current virtual circuit or interface. If the specified FR class does exist, the command will associate the FR class with the current virtual circuit or interface without creating a new FR class.

The undo command only removes the association between a specified FR class and a virtual circuit or an interface rather than deletes the real FR class. To delete a FR class, use the undo fr class command.

After a FR class is associated with an interface, all virtual circuits on the interface will inherit the FR QoS parameter of this FR class.

Related commands: fr class, fr dlci.

Examples # Associate the FR class named test1 with the FR virtual circuit whose DLCI is 200.

<Sysname> system-view [Sysname] interface Serial 1/0 [Sysname-Serial1/0] fr dlci 200

[Sysname-fr-dlci-Serial1/0-200] fr-class test1

pq

Syntax pq pql pql-index

undo pq

View Frame relay class view

Parameters pql-index: Group number of Priority Queuing, ranging from 1 to 16.

Description Use the pq command to set the queue type of FR virtual circuit as Priority Queuing.

Use the undo pq command to restore the queue type of virtual circuit to FIFO.

By default, the queuing type of FR virtual circuit is FIFO.

Related commands: cq, wfq, fr pvc-pq.

Examples # Apply the group10 of Priority Queuing to the FR class named test1.

<Sysname> system-view

[Sysname] fr class test1

[Sysname-fr-class-test1] pq pql 10

pvc-pq

Syntax pvc-pq { bottom middle normal top }