configure pim bfd

configure pim {vlan} vlan_name] bfd [on | off]

Description

Configures Bidirectional Forwarding Detection (BFD) on a PIM interface (VLAN).

Syntax Description

vlan VLAN configured for PIM IPv4.
vlan_name Specifies the name of the VLAN configured for PIM IPv4.
bfd Specifies Bidirectional Forwarding Detection.
on Specifies to turn on BFD for PIM interface.
off Specifies to turn off BFD for PIM interface (Default).

Default

None.

Usage Guidelines

BFD is used to detect faults in the bidirectional path between two forwarding engines. By default, BFD is off on PIM interfaces. When BFD is turned on, it monitors the PIM interface for faults.

This feature is only applicable when PIM is configured for IPv4. If PIM IPv4 is not enabled on the specified VLAN, attempts to configure BFD will result in an error.

Example

The following example configures BFD on a VLAN called "v1:

configure pim vlan v1 bfd on
The following example shows an error after entering this command when PIM IPv4 is not configured on the given VLAN:
configure pim vlan v1 bfd on (VLAN v1 not configured for PIM IPv4)
Error: PIM IPv4 is not configured on v1

History

This command was first available in version 33.4.1.

Platform Availability

This command is available on platforms that support the appropriate license. For complete information about software licensing, including how to obtain and upgrade your license and which licenses support the PIM feature, see the user guide.