ipv6 ospf hello-interval
Use this command to specify the interval between hello packets.
The hello interval is advertised in the hello packets. An OSPF router compares the hello interval in a received packet to the interval configured for the receiving interface. If this interval does not match, the hello packet is discarded. A shorter hello interval ensures faster detection of topological changes, but results in more routing traffic.
Use the no parameter with this command to reset the interval to default.
Command Syntax
ipv6 ospf hello-interval <1-65535>
ipv6 ospf hello-interval <1-65535> instance-id (<0-31>|<64-95>)
no ipv6 ospf hello-interval
no ipv6 ospf hello-interval instance-id (<0-31>|<64-95>)
Parameters
hello-interval
Specify the interval.
<1-65535>
Specify the interval in seconds.
instance-id
Specify the instance.
<0-31>
Interface instance ID for IPv6 unicast
<64-95>
Interface instance ID for IPv4 unicast.
Default
By default, hello interval is 10 seconds
Command Mode
Interface mode
Applicability
This command was introduced before OcNOS version 1.3.
Examples
#configure terminal
(config)#interface eth0
(config-if)#ipv6 ospf hello-interval 5 instance-id 1
Last modified date: 10/16/2023