Command Reference Guide
PIM-Sparse Mode (PIM-SM) | 1119
Parameters
Defaults
Disabled. The default expiry timer (with no times configured) is 210 sec.
Command Modes
CONFIGURATION
Command
History
Usage
Information
This command configures an expiration timer for all S.G entries, unless they are assigned to
an Extended ACL.
ip pim spt-threshold
c e
Configure PIM router to switch to shortest path tree when the traffic reaches the specified
threshold value.
Syntax
ip pim spt-threshold value
| infinity
To return to the default value, enter no ip pim spt-threshold.
Parameters
Defaults
Not configured.
Command Modes
CONFIGURATION
Command
History
Usage
Information
This is applicable to last hop routers on the shared tree towards the Rendezvous Point (RP).
no ip pim snooping dr-flood
e
x
Disable the flooding of multicast packets to the PIM designated router.
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
Version 8.3.7.0 Introduced on S4810
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.8.1.0 Introduced
Version 7.7.1.1 Introduced
value
(OPTIONAL) Enter the traffic value in kilobits per second.
Default: 10 packets per second. A value of zero (0) will cause a switchover on
the first packet.
infinity
(OPTIONAL) To never switch to the source-tree, enter the keyword infinity.
Version 8.3.12.0 Introduced on the S4810.
Version 8.1.1.0 Introduced on E-Series ExaScale










