3Com 10014303 User Manual

Page 15

In terms of service, service flow 1 must occupy a bandwidth of 10K, service flow 2

must occupy a bandwidth of 20K, under the premise of ensuring voice service.

10.1.1.1/24

E0
1.1.1.2/24

E0 1.1.4.2/24

Router A

Router B

s0 1.1.6.1

1.1.6.2/24

1.1.1.1/24

PC2

PC1

PC3

PC4

Tel ephone

10.1.1.2/24

E1: 10.1.4.2/24

10.1.4.1/24

1.1.4.1/24

Figure 1-2 Networking diagram of CBQ configuration

Note:

This example only illustrates configurations corresponding to CBQ. The configurations of various
services and routes should be performed by the user independently. This example only configures CBQ
on Router A. Router B can be configured similarly.

Configure Router A:

Configure ACL rule.

[RouterA] acl 101

[RouterA-acl-101] rule normal permit ip source 1.1.0.0 0.0.255.255 destination

any

[RouterA] acl 102

[RouterA-acl-102] rule normal permit ip source 10.1.0.0 0.0.255.255 destination

any

Configure class 1:

[RouterA] qos class logic-and 1

[RouterA-qosclass-1] if-match acl 101

[RouterA-qosclass-1] quit

Configure class 2:

[RouterA] qos class logic-and 2

[RouterA-qosclass-2] if-match acl 102

[RouterA-qosclass-2] quit

Configure priority class:

[RouterA] qos class logic-and voip

3Com Router Configuration Guide Addendum for V1.20