Configuring BFD for BGP multiple hop by using IPv4 addressing
- R1 loopback address—
1.1.1.1
- R1 interface address facing R2—
10.10.10.1
- R2 loopback address—
2.2.2.2
- R2 interface address facing R1—
10.10.10.2
- R2 interface address facing R3—
20.20.20.2
- R3 interface address facing R2—
20.20.20.3
- R3 loopback address—
3.3.3.3
To configure a multiple-hop BFD session between R1 and R3, perform the following steps in configuration mode.
Router | Step | Command |
---|---|---|
R1 | Create a BFD template called test . | See section Configuring the BFD template. |
R1 | Associate the BFD test template with the destination address of R3 and the source address of R1. |
|
R1 | Register R3 as a BFD neighbor. |
|
R1 | Commit the configuration. |
|
R1 | Save the configuration. |
|
R1 | Display the configuration. |
|
R3 | Create a BFD template called test . | See section Configuring the BFD template. |
R3 | Associate the BFD test template with the destination address of R1 and the source address of R3. |
|
R3 | Register R1 as a BFD neighbor. |
|
R3 | Commit the configuration. |
|
R3 | Save the configuration. |
|
R3 | Display the configuration. |
|