Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
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3Com Corporation
13-5
[3Com] route-policy p1 permit node 10
[3Com-route-policy] if-match acl 2001
13.1.6 ip multicast-policy route-policy
Syntax
ip multicast-policy route-policy policy-name
undo ip multicast-policy route-policy policy-name
View
Interface view
Parameter
policy-name: Specifies the name of a route-policy, which uniquely identifies one
route-policy.
Description
Use the ip multicast-policy route-policy command to enable a multicast policy
routing on an interface.
Use the undo ip multicast-policy route-policy command to remove a multicast policy
route applied on the interface.
By default, no multicast route policy is enabled.
Using this command can enable multicast policy routing defined by the route-policy
named policy-name on an interface.
When multicast policy routing is configured on an interface of a router, all multicast
packets entering the router on the interface will be filtered.
The filter method is that all policy nodes of the route-policy specified by the policy
routing are tried in the order of the ascending sequence of the numbers. If a packet
meets the if-match conditions specified in a policy node, actions specified by the node
will be performed. If a packet does not meet the if-match conditions specified in a policy
node, the next node will be detected. If a packet does not meet the conditions of any
policy nodes, the packet will return to the normal forwarding flow.
Related command: route-policy.
Example
# Enable multicast policy routing named map1 on interface Ethernet 2/0/0.
[3Com-Ethernet2/0/0] ip multicast-policy route-policy map1
13.1.7 route-policy