Configuring Static BFD for TE Tunnels

Static BFD for TE allows applications such as VPN FRR and VLL FRR to fast switch traffic if the primary tunnel fails, preventing service interruption.

Pre-configuration Tasks

Before configuring static BFD for TE tunnels, complete one of the following tasks:

Configure a static MPLS TE tunnel. For details, see Configuring a Static MPLS TE Tunnel.
Configure a dynamic MPLS TE tunnel. For details, see Configuring a Dynamic MPLS TE Tunnel.
Configure a tunnel protection group. For details, see Configuring a Tunnel Protection Group.

Configuration Procedure

The following configurations are mandatory.

Enabling BFD Globally

Configuring BFD Parameters on the Ingress Node of the Tunnel

Configuring BFD Parameters on the Egress Node of the Tunnel

Verifying the Configuration of Static BFD for TE Tunnels