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Defaults
Not configured.
Command Modes
CONFIGURATION
Command
Version 7.8.1.0
History
Version 6.1.1.0
ip pim dr-priority
c e s
Change the Designated Router (DR) priority for the interface.
Syntax
ip pim dr-priority priority-value
To remove the DR priority value assigned, use the no ip pim dr-priority command.
Parameters
priority-value
Defaults
1
Command Modes
INTERFACE
Command
Version 8.1.1.0
History
Version 7.8.1.0
Usage
The router with the largest value assigned to an interface becomes the Designated Router. If two
Information
interfaces contain the same DR priority value, the interface with the largest interface IP address
becomes the Designated Router.
ip pim graceful-restart
e
This feature permits configuration of
router to its neighbors.
Syntax
[ ipv6 ] ip pim graceful-restart { helper-only | nsf [ restart-time | stale-entry-time ]}
Parameters
ipv6
helper-only
nsf
Introduced on S-Series
Added support for VLAN interface
Enter a number. Preference is given to larger/higher number.
Range: 0 to 4294967294
Default: 1
Introduced on E-Series ExaScale
Introduced on C-Series on port-channels and S-Series
Non-stop Forwarding (NFS or graceful restart) capability of a PIM
Enter this keyword to enable graceful-restart for IPv6 Multicast Routes.
helper-only
Enter the keyword
preserving the PIM status of a graceful restart PIM neighboring router.
nfs
Enter the keyword
to configure as a receiver (helper) only by
to configure the Non-stop Forwarding capability.
PIM-Sparse Mode (PIM-SM) | 1101
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