Users Guide

Table Of Contents
ip pim neighbor-filter
Enables filtering of neighbors on an interface.
Syntax
ip pim neighbor-filter access-list-name
Parameters access-list-nameEnter 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
ip pim query-interval
Changes the frequency of PIM router query messages.
Syntax
ip pim query-interval seconds
Parameters secondsEnter the amount of time, in seconds, the router waits before sending a PIM hello packet out
of each PIM-enabled interface, from 2 to 18000.
Default 30 seconds
Command Mode INTERFACE CONFIGURATION
Usage
Information
The no form of this command returns the frequency of PIM router query messages to the default value.
Example
OS10# configure terminal
OS10(config)# interface vlan 1
OS10(conf-if-vl-1)# ip pim query-interval 20
Supported
Releases
10.4.3.0 or later
ip pim register-filter
Prevents a PIM source DR from sending register packets to an RP for the specified multicast source and group.
Syntax
ip pim [vrf vrf-name] register-filter access-list-name
1080 Multicast