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User Manual - Configuration Guide (Volume 3)
Versatile Routing Platform
Chapter 3
Congestion Management
3-12
Table QC-3-11 Configuring the custom queue according to network layer protocol
Operation Command
Configure the custom queue according to the
network layer protocol
custom-list list-number protocol protocol-name queue-
number [ queue-keyword keyword-value ]
Delete the classification policy in the custom queue
no custom-list list-number protocol protocol-name
queue-number [ queue-keyword keyword-value ]
Here, list-number is the group number of the custom queue. Queue-number is the
queue number, the value of which can be 0-16.
protocol-name
can be IP and IPX. The
values of queue-keyword and keyword-value are the same as the values in the priority
queue.
2) Configure the custom queue according to the interface configuration
Packets can be classified according to different types of router interfaces into which the
packet enters, so that the packets can enter different custom-queues.
Perform the following task in the global configuration mode.
Table QC-3-12 Configuring the custom queue according to the interface
Operation Command
Configure the custom queue according to the
interface
custom-list list-number interface type number queue-
number
Delete the policy in the custom queue no custom-list list-number interface type number
3) Configure the default queue
Packet not in compliance with any matching policy in the priority queue should be
allocated with a default custom-queue.
Perform the following task in global configuration mode.
Table QC-3-13 Configuration the default custom queue
Operation Command
Configure the default custom queue custom-list list-number default queue-number
Restore the default queue number of the custom queue no custom-list list-number default
Multiple policies can be defined for a custom queue, and these policies can be applied
to a certain interface. When a packet reaches this interface (and sent out from this
interface), the system will match for this packet along the policy link. If the packet is
matched with a specific policy, it enters the corresponding queue, and the matching is
completed. If the packet does not match any policy, it enters the default queue. The
number of the default custom queue is 16 by default.
4) Specify the queue length of the custom queue (optional)
The queue length of 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.