Command Reference Guide

3Com Router 5000 Family and Router 6000 Family register-policy ● 119

Command Reference

Purpose Use the register-policy command to configure a RP to filter the register packet

sent by the DR in the PIM-SM network and to accept the specific packet only.

Use the undo register-policy command to remove the configured packet

filtering.

Syntax register-policy acl-number

undo register-policy

Parameters acl-number

Number of advanced IP ACL, defining the rule of

filtering the source and group addresses. Valid values

are 3000 to 3999.

Example If the local device is the RP in the network, using the following command can only

accept the multicast data register packets sent by the source on the network segment

10.10.0.0/16 to the multicast address in the range of 225.1.0.0/16.

<3Com> system-view

[3Com] acl number 3110

[3Com-acl-adv-3110] rule permit ip source 10.10.0.0 0.0.255.255

destination 225.1.0.0 0.0.255.255

[3Com-acl-adv-3110] quit

[3Com] multicast routing-enable

[3Com] pim

[3Com-pim] register-policy 3110

View This command can be used in the following views:

■ PIM view