Cisco Cisco Packet Data Interworking Function (PDIF) Prospecto
BFD Configuration Mode Commands
▀ bfd nbr-group-name
▄ Cisco ASR 5x00 Command Line Interface Reference
1512
bfd nbr-group-name
Configures BFD neighbor groups.
Product
All
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration > BFD Configuration
configure > context context_name > bfd-protocol
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-bfd)#
Syntax
[no] bfd nbr-group-name neighbor-group { active-if-name if-name | passive-if-name if-name
} gw-ip-address
} gw-ip-address
no bfd nbr-group-name neighbor-group
no
Removes all the parameters for the BFD neighbor group.
neighbor-group
Specifies an identifier for a BFD neighbor group as an alphanumeric string of 1 through 19 characters.
active-if-name
if-name
| passive-if-name
if-name
Specifies the logical/physical interface associated with this BFD group.
active-if-name
if-name
: Specifies an active interface that notifies all passive interfaces in this group.
There should be only one active interface in a group.
if-name
is a logical or physical interface specified as
an alphanumeric string of 1 through 79 characters.
passive-if-name
if-name
: Specifies a passive interface that receives BFD notifications from the active
interface in this group.
if-name
is a logical or physical interface specified as an alphanumeric string of 1
through 79 characters.
gw-ip-address
Specifies the gateway address of the BFD neighbor in IPv4 dotted-decimal or IPv6 colon-separated-
hexadecimal notation (optional CIDR notation).
hexadecimal notation (optional CIDR notation).
Usage
Allow scaling of BFD sessions when a large number of logical interfaces are configured on a physical
interface. A failure on the physical interface or a logical interface can be propagated to all passive interfaces
in this group.
interface. A failure on the physical interface or a logical interface can be propagated to all passive interfaces
in this group.
Example