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User Manual - Configuration Guide (Volume 3)
Versatile Routing Platform
Chapter 3
Congestion Management
3-15
Serial0 64 256
3.3 Configuration Example of Congestion Management
3.3.1 PQ Configuration Example
! Define access control list, permitting packets from network segment 10.10.0.0 to
pass.
Quidway(config)# access-list 1 permit 10.10.0.0
! Define a policy for the 1
st
group of the priority queue, allow IP packet with access-
list-list
100 to enter the queue with
high
priority.
Quidway(config)# priority-list 1 protocol ip high list 1
! Define the length of the 1
st
high queue of the priority queue as 10, and the lengths of
other queues adopt default values.
Quidway(config)# priority-list 10 queue-limit 10 40 60 80
! Apply priority queue 1 on Serial 0.
Quidway(config-if-Serial0)#
priority-group 1
! Define a policy for the 2
nd
group of the priority queue, making all the packets from
Serial 1 enter the queue with
medium
priority.
Quidway(config)# priority-list 2 interface serial 1 medium
! Apply priority queue 2 on Serial 1.
Quidway(config-if-Serial0)#
priority-group 2
3.3.2 CQ Configuration Example
I. Requirements
In WAN, establish two parallel tunnels (GRE encapsulation) that correspond the same
physical line, requiring that the physical line bandwidths are proportionally allocated
according to the services on the two tunnels.