Dell C9000 Series Networking Configuration Manual page 172

Establishing Sessions for Static Routes
Sessions are established for all neighbors that are the next hop of a static route.
Figure 13. Establishing Sessions for Static Routes
To establish a BFD session, use the following command.
• Establish BFD sessions for all neighbors that are the next hop of a static route.
CONFIGURATION mode
ip route bfd
Example of the show bfd neighbors Command to Verify Static Routes
To verify that sessions have been created for static routes, use the show bfd neighbors command.
R1(conf)#ip route 2.2.3.0/24 2.2.2.2
R1(conf)#ip route bfd
R1(conf)#do show bfd neighbors
* - Active session role
Ad Dn - Admin Down
C - CLI
I - ISIS
O - OSPF
R - Static Route (RTM)
LocalAddr RemoteAddr Interface State Rx-int Tx-int Mult Clients
2.2.2.1 2.2.2.2
To view detailed session information, use the show bfd neighbors detail command, as shown in the
examples in Displaying BFD for BGP
Changing Static Route Session Parameters
BFD sessions are configured with default intervals and a default role.
The parameters you can configure are: Desired TX Interval, Required Min RX Interval, Detection Multiplier, and
system role. These parameters are configured for all static routes. If you change a parameter, the change
affects all sessions for static routes.
Te 4/24 Up 200
Information.
200 4 R
Bidirectional Forwarding Detection (BFD) 172