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Default
Four times the value of the seconds parameter defined in the
Example
The following example sets the dead interval to 20 for FastEthernet port 2:
XSR(config)#interface fastethernet 2
XSR(config-if<F2>)#ip address 172.16.16.1 255.255.255.0
XSR(config-if<F2>)#ip ospf dead-interval 20
ip ospf hello-interval
This command sets the number of seconds a router must wait before sending a hello packet to
neighbor routers on the interface.
Syntax
ip ospf hello-interval seconds
seconds
Syntax of the "no" Form
The no form of this command sets the value to the default:
no ip ospf hello-interval
Mode
Interface configuration:
Default
•
10 seconds for broadcast and point‐to‐point networks.
Example
The following example sets the hello interval to 5 for interface FastEthernet 1:
XSR(config)#interface fastethernet 1
XSR(config-if<F1>)#ip address 172.16.16.1 255.255.255.0
XSR(config-if<F1>)#ip ospf hello-interval 5
The hello interval. It must be the same on neighboring routers (on a specific
subnet), but it can vary between subnets, ranging from 1 to 65,535 seconds.
XSR(config-if<xx>)#
OSPF Commands
ospf hello-interval
XSR CLI Reference Guide 5-95
command.
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