The CSPF fast switching function enables Hot-standby to switch quickly.
If BFD detection is not configured, after the primary LSP fails, the TE Hot-standby switchover is triggered by the protocol convergence. To improve the switching speed, you can enable the CSPF fast switching function
The system view is displayed.
The MPLS view is displayed.
The CSPF fast switching function is enabled.
The configurations are committed.