3Com 3032 Configuration Manual page 693

Configuring Custom
Queuing (CQ)
Configure the queue length of the
priority-list queuing
Recover the default value of the priority
queue length
queue-length is the queues lengths of the 4 priority levels. They range 1 to 1024
packets.
The default length of each priority queue is shown in the following table:
Table 727 Default Length Value of the Priority Queue
Queue
top
middle
normal
bottom
Displaying and debugging the priority queue
Table 728 Display and Debug the Priority Queue
Operation
Display the priority queue configuration
conditions and statistic information of the
interface
Display the content of the priority list
Custom queuing configuration includes:
Configuring custom-list queuing
Applying the custom-list queuing group to the interface
Configuring the queue length of the custom-list queuing
Configuring the number of the continuously transmitted bytes of the custom
queue
Displaying and debugging the custom-list queue
Configuring custom-list queuing
Custom queuing includes up to 16 groups (the value range of cql-index is 1 to 16),
each of which specifies which types of data packets are input to each queue, the
lengths of various queues, and the number of bytes that can be continuously
transmitted by polling every queue. Every time the packets are transmitted, the
packets in queues 1 to 16 are transmitted sequentially, and the number of the
transmitted bytes for every transmission is not less than the number of the
specified bytes in this queue, until this queue is empty.
Multiple custom queues can be configured, and the data packet will be matched
by the system according to the specified sequence order in the policy list. If it is
found that the data packet is matched with a policy, the entire searching process
comes to an end.
The custom queue may be configured according to the following methods:
Configuring Congestion Management
qos pql pql-index queue { top |
middle | normal | bottom }
queue-length queue-length
undo qos pql pql-index queue { top |
middle | normal | bottom }
queue-length
Length
20
40
60
80
Command
display qos pql [ interface type
number ]
display qos pql
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