bfd detect-multiplier

Use bfd detect-multiplier to set the single-hop detection time multiplier.

Use undo bfd detect-multiplier to restore the default.

Syntax

bfd detect-multiplier value

undo bfd detect-multiplier

Default

The single-hop detection time multiplier is 5.

Views

Interface view, BFD template view

Predefined user roles

network-admin

Parameters

value: Specifies a single-hop detection time multiplier in the range of 3 to 50.

Usage guidelines

The detection time multiplier determines the maximum number of concurrent BFD packets (including control packets and echo packets) that can be discarded.

Table 45: Detection interval calculation method

Mode

Detection interval

Echo packet mode

Detection time multiplier of the sender × actual packet sending interval of the sender

Control packet mode BFD session in asynchronous mode

Detection time multiplier of the receiver × actual packet sending interval of the receiver

Control packet mode BFD session in demand mode

Detection time multiplier of the sender × actual packet sending interval of the sender

Examples

# Set the single-hop detection time multiplier to 6 on VLAN-interface 11.

<Sysname> system-view
[Sysname] interface vlan-interface 11
[Sysname-Vlan-interface11] bfd detect-multiplier 6