area virtual-link
Use this command to enable the BFD option for a specified virtual-link neighbor.
Use the no form of the command to disable BFD on a virtual-link neighbor.
Command Syntax
area (A.B.C.D|<0-4294967295>) virtual-link A.B.C.D {fall-over bfd}
no area (A.B.C.D|<0-4294967295>) virtual-link A.B.C.D {fall-over bfd}
Parameters
A.B.C.D
Indicate an area IP address
<0-429467295>
Indicate an area ID in integer format
virtual-link
Indicate a virtual link and its parameters
A.B.C.D
Indicate the IP address of the virtual link
fall-over
Indicate fall-over detection
bfd
Specify the Bidirectional Forwarding Detection (BFD)
Default
No default value is specified
Command Mode
Router mode
Applicability
This command was introduced before OcNOS version 1.3.
Example
#configure terminal
(config)#router ospf
(config-router)#area 1 virtual-link 192.168.0.1 fall-over bfd
Last modified date: 10/16/2023