Command Line Reference Guide

PIM-Sparse Mode (PIM-SM) | 767
Command
History
Usage
Information
Priority is stored at BSR router when receiving a Candidate-RP-Advertisement.
ip pim sparse-mode
c e s
Enable PIM sparse mode and IGMP on the interface.
Syntax
ip pim sparse-mode
To disable PIM sparse mode and IGMP, enter no ip pim sparse-mode.
Defaults
Disabled.
Command Modes
INTERFACE
Command
History
Usage
Information
C-Series supports a maximum of 31 PIM interfaces.
The interface must be enabled (no shutdown command) and not have the switchport command
configured. Multicast must also be enabled globally (using the ip multicast-lag-hashing command). PIM
is supported on the port-channel interface.
Related
Commands
ip pim sparse-mode sg-expiry-timer
c e s
Enable expiry timers globally for all sources, or for a specific set of (S,G) pairs defined by an access
list.
Syntax
ip pim sparse-mode sg-expiry-timer seconds [access-list name]
To disable configured timers and return to default mode, enter no ip pim sparse-mode
sg-expiry-timer
.
Parameters
Defaults
Disabled. The default expiry timer (with no times configured) is 210 sec.
Version 8.3.5.0 Introduced on S55
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.8.1.0 Introduced on S-Series
pre-Version 6.1.1.1 Introduced on E-Series
Version 8.3.5.0 Introduced on S55
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.8.1.0 Introduced on C-Series on port-channels and S-Series
ip multicast-lag-hashing Enable multicast globally.
seconds
Enter the number of seconds the S, G entries will be retained.
Range 211-86400
access-list
name
(OPTIONAL) Enter the name of a previously configured Extended ACL to enable the
expiry time to specified S,G entries