Huawei v200r001 Priority-list list-number interface type number high medium, Normal low

User Manual - Configuration Guide (Volume 3)	Chapter 3
Versatile Routing Platform	Congestion Management

If protocol-nameis IPX, the value of queue-keywordand keyword-valueis shown in the table below.

Table QC-3-4Value of queue-keyword and keyword-value in IPX

queue-keyword	keyword-value	Meaning
Null	Null	If it is an IPX packet, it enters the queue
lt	Length Value	IPX packet whose length is smaller than a count value enters the priority
		queue.
gt	Length Value	IPX packet whose length is larger than a count value enters the priority
		queue.

2)Configure the priority queue according to the interface

Data packet is classified by the interface through which it enters, and is accordingly put into queue with different priority.

Perform the following task in the global configuration mode.

Table QC-3-5Configuring priority queue according to the interface

Operation	Command
Configure the priority queue according to	priority-list list-numberinterface type number { high medium
the interfaces	normal low }
Delete classification policies in the priority	no priority-list list-numberinterface type number {high medium
queue	normal low }

No priority queue is established by default.

3)Configure the default queue

Packets not in compliance with any matching policy in the priority queue should be allocated to a default priority queue.

Perform the following task in the global configuration mode.

Table QC-3-6Configuration the default priority queue

Operation	Command
Configure the default priority queue	priority-list list-numberdefault { high medium normal low }
Restore the default priority of the priority	no priority-list list-numberdefault
queue

No priority queue is established by default.

Multiple policys can be defined for a group of the priority queue, and this group can be applied to a certain interface. When a packet reaches this interface (then sent out from this interface), the system matches this packet along the policy link. If the packet is matched with a certain policy, it enters the corresponding queue, and the matching is completed. If the packet does not match with any policy, it enters the default queue. The default priority of the priority queue is normal.

4)Specify the queue length of the priority queue (optional)

The queue length in each priority queue can be specified (the queue length refers to the maximum number of packets that can be accommodated in a queue).

Perform the following task in the global configuration mode.

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