R2511-HP MSR Router Series ACL and QoS Configuration Guide(V5)

ManualsBrandsHP ManualsNetwork HardwareHP MSR1003-8 AC Router

[RouterA] acl number 2002

[RouterA-acl-basic-2002] rule permit source 1.1.1.2 0.0.0.0

# Configure a PQ list that assigns the packets from Server to the top queue and those from Host A to the

bottom queue when congestion occurs. Set the maximum queue size of the top queue to 50 and that of

the bottom queue to 100 in the PQ list.

[RouterA] qos pql 1 protocol ip acl 2001 queue top

[RouterA] qos pql 1 protocol ip acl 2002 queue bottom

[RouterA] qos pql 1 queue top queue-length 50

[RouterA] qos pql 1 queue bottom queue-length 100

# Apply PQ list 1 to Serial 1/1.

[RouterA] interface serial 1/1

[RouterA-Serial1/1] qos pq pql 1

Configuring CQ

You can configure a CQ list that contains up to 16 queues (1-16), with each queue including the match

criteria for packets to enter the queue, the length of the queue, and the bytes sent from the queue during

a cycle of round robin queue scheduling. Only one CQ list can be applied to an interface or PVC.

Configuration restrictions and guidelines

• CQ applies to all physical interfaces except interfaces using X.25 or LAPB protocol at the data link

layer.

• You must enable the rate limit function for the queuing function to take effect on these interfaces:

tunnel interfaces, subinterfaces, HDLC link bundle interfaces, and VT or dialer interfaces configured

with PPPoE, PPPoA, PPPoEoA, PPPoFR, or MPoFR (frame relay traffic shaping is not enabled on the

frame relay interface).

Configuration procedure

To configure CQ:

Ste

Command

Remarks

1. Enter system view.

system-view N/A

2. Configure a CQ list.

• qos cql cql-index protocol ip

[ queue-key key-value ] queue

queue-number

• qos cql cql-index

inbound-interface

interface-type interface-number

queue queue-number

Optional.

Use a command as needed.

3. Specify the default queue.

qos cql cql-index default-queue

queue-number

Optional.

This command specifies the queue

to which unmatched packets are

assigned.

4. Set the length of a queue.

qos cql cql-index queue

queue-number queue-length

queue-length

Optional.