Congestion Avoidance - 3Com 3032 Configuration Manual

Displaying and
Debugging

Congestion Avoidance

Congestion Avoidance
Configuration
Example
Table 741 Display and Debug Congestion Avoidance
Operation
Display the WRED configuration
conditions and statistic information of the
interface
1 Configure a WFQ queue.
[Router] interface ethernet 0
[Router-Ethernet0] qos wfq
2 Enable WRED.
[Router-Ethernet0] qos wred
3 Configure the exponent to calculate the average WRED queue length.
[Router-Ethernet0] qos wred weighting-constant 1
4 Configure the lower threshold, upper threshold, and drop probability denominator
of the WRED queue with precedence 0 to be 10, 1024 and 30 respectively.
[Router-Ethernet0] qos wred ip-precedence 0 low-limit 10 high-limit
1024 discard-probability 30
Displaying and Debugging Congestion Avoidance
Command
display qos wred [ interface type
number ]
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