Users Guide

Parameters access-list-name—Enter the name of the access list. You can specify the ACL name up to 140
characters.
Default Disabled
Command Mode INTERFACE CONFIGURATION
Usage
Information
Before you configure PIM join filter, ensure that:
● Multicast is enabled globally using the ip multicast-routing command.
● The interface is enabled. Use the no shutdown command to enable the interface.
● The interface is in Layer 3 mode. PIM-SM is enabled only on a Layer 3 interface. Before configuring
PIM on the interface, use the no switchport command to change the interface from Layer 2 to
Layer 3 mode.
Use the access list to add a range of source and groups for which PIM (*, G) and (S, G) Join/Prune
messages must be filtered. If an empty access list is associated with the filter, then all Join/Prune
messages are permitted.
Use the no form of this command to remove the access list.
Example
OS10# configure terminal
OS10(config)# ip access-list acl-join-filter
OS10(config-ipv4-acl)# permit ip 10.10.10.0/24 226.1.1.0/24
OS10(config-ipv4-acl)# permit ip any 225.1.1.0/24
OS10(config-ipv4-acl)# exit
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# ip pim join-filter acl-join-filter
Supported
Releases
10.5.2.0 or later
ip pim neighbor-filter
Enables filtering of neighbors on an interface.
Syntax
ip pim neighbor-filter access-list-name
Parameters access-list-name—Enter the name of the access list. You can specify the ACL name up to 140
characters.
Default Disabled
Command Mode INTERFACE CONFIGURATION
Usage
Information
Before you configure PIM neighbor filter, ensure that:
● Multicast is enabled globally using the ip multicast-routing command.
● The interface is enabled. Use the no shutdown command to enable the interface.
● The interface is in Layer 3 mode. PIM-SM is enabled only on a Layer 3 interface. Before configuring
PIM on the interface, use the no switchport command to change the interface from Layer 2 to
Layer 3 mode.
Use the access list to add a range of sources with which PIM neighbors must be filtered. If an empty
access list is associated with the filter, then all neighbors are permitted.
Use the no form of this command to remove the access list.
Example
OS10# configure terminal
OS10(config)# ip access-list acl-neighbor-filter
OS10(config-ipv4-acl)# permit ip 10.10.10.0/24 any
OS10(config-ipv4-acl)# exit
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# ip pim neighbor-filter acl-neighbor-filter
Supported
Releases
10.5.2.0 or later
Multicast 1071