R0106-HP MSR Router Series High Availability Command Reference(V7)

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bfd multi-hop destination-port
Use bfd multi-hop destination-port to configure the destination port number for multihop BFD control
packets.
Use undo bfd multi-hop destination-port to restore the default.
Syntax
bfd multi-hop destination-port port-number
undo bfd multi-hop destination-port
Default
The destination port number for multihop BFD control packets is 4784.
Views
System view
Predefined user roles
network-admin
Parameters
port-number: Specifies the destination port number of multihop BFD control packets, 3784 or 4784.
Examples
# Configure the destination port number for multihop BFD control packets as 3784.
<Sysname> system-view
[Sysname] bfd multi-hop destination-port 3784
bfd multi-hop detect-multiplier
Use bfd multi-hop detect-multiplier to configure the multihop detection time multiplier.
Use undo bfd multi-hop detect-multiplier to restore the default.
Syntax
bfd multi-hop detect-multiplier value
undo bfd multi-hop detect-multiplier
Default
The multihop detection time multiplier is 5.
Views
System view
Predefined user roles
network-admin
Parameters
value: Specifies the multihop detection time multiplier in the range of 3 to 50.
Usage guidelines
The detection time multiplier determines the maximum number of concurrent BFD control packets that can
be discarded.