R21xx-HP FlexFabric 11900 Series High Availability Command Reference

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Parameters
ipv6-address: Specifies the source IPv6 address for BFD echo packets.
Usage guidelines
The source IPv6 address of echo packets can only be a global unicast address.
The source IPv6 address cannot be on the same network segment as any local interface's IP address.
Otherwise, a large number of ICMP redirect packets may be sent from the peer, resulting in link
congestion.
Examples
# Configure the source IPv6 address of BFD echo packets as 80::2.
<Sysname> system-view
[Sysname] bfd echo-source-ipv6 80::2
bfd min-echo-receive-interval
Use bfd min-echo-receive-interval to configure the minimum interval for receiving BFD echo packets.
Use undo bfd min-echo-receive-interval to restore the default.
Syntax
bfd min-echo-receive-interval value
undo bfd min-echo-receive-interval
Default
The minimum interval for receiving BFD echo packets is 1000 milliseconds.
Views
Interface view
Predefined user roles
network-admin
Parameters
value: Specifies a minimum interval for receiving BFD echo packets, in milliseconds. The value takes 0 or
is in the range of 100 to 1000.
Usage guidelines
This command sets the BFD echo packet receiving interval, that is, the actual BFD echo packet sending
interval.
Examples
# Configure the minimum interval for receiving BFD echo packets on VLAN-interface 11 as 500
milliseconds.
<Sysname> system-view
[Sysname] interface vlan-interface 11
[Sysname-Vlan-interface11] bfd min-echo-receive-interval 500
bfd min-receive-interval
Use bfd min-receive-interval to configure the minimum interval for receiving single-hop BFD control
packets.