R211x-HP Flexfabric 11900 High Availability Command Reference

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bfd min-transmit-interval
Use bfd min-transmit-interval to configure the minimum interval for transmitting single-hop BFD control
packets.
Use undo bfd min-transmit-interval to restore the default.
Syntax
bfd min-transmit-interval value
undo bfd min-transmit-interval
Default
The minimum interval for transmitting single-hop BFD control packets is 400 milliseconds.
Views
Interface view
Predefined user roles
network-admin
mdc-admin
Parameters
value: Specifies the minimum interval for transmitting single-hop BFD control packets, in milliseconds.
The value range for this argument is 100 to 1000.
Usage guidelines
Use this command to make sure that the BFD packet sending rate does not exceed the device capability.
The actual BFD control packet transmitting interval on the local end is the greater value between the
minimum interval for transmitting BFD control packets on the local end and the minimum interval for
receiving BFD control packets on the peer end.
Examples
# Configure the minimum interval for transmitting single-hop BFD control packets on VLAN-interface 11
as 500 milliseconds.
<Sysname> system-view
[Sysname] interface vlan-interface 11
[Sysname-Vlan-interface11] bfd min-transmit-interval 500
bfd multi-hop authentication-mode
Use bfd multi-hop authentication-mode to configure the authentication mode for multi-hop BFD control
packets.
Use undo bfd multi-hop authentication-mode to restore the default.
Syntax
bfd multi-hop authentication-mode simple key-id { cipher cipher-string | plain plain-string }
undo bfd multi-hop authentication-mode
Default
No authentication is performed.