Configure Bfd For Ospf - Dell Z9000 Configuration Manual

• Change parameters for all static route sessions.
CONFIGURATION mode
ip route bfd interval milliseconds min_rx milliseconds multiplier value role
[active | passive]
To view session parameters, use the show bfd neighbors detail command, as shown in the
examples in Displaying BFD for BGP
Disabling BFD for Static Routes
If you disable BFD, all static route BFD sessions are torn down.
A final Admin Down packet is sent to all neighbors on the remote systems, and those neighbors change
to the Down state.
To disable BFD for static routes, use the following command.
• Disable BFD for static routes.
CONFIGURATION mode
no ip route bfd

Configure BFD for OSPF

BFD for OSPF is only supported on the Z9000 platform.
When using BFD with OSPF, the OSPF protocol registers with the BFD manager on the RPM. BFD sessions
are established with all neighboring interfaces participating in OSPF. If a neighboring interface fails, the
BFD agent on the line card notifies the BFD manager, which in turn notifies the OSPF protocol that a link
state change occurred.
Configuring BFD for OSPF is a two-step process:
1. Enable BFD globally.
2. Establish sessions with OSPF neighbors.
Related Configuration Tasks
• Changing OSPF Session Parameters
• Disabling BFD for OSPF
146
Information.
Bidirectional Forwarding Detection (BFD)