Ip ospf dead-interval – Allied Telesis AT-S83 User Manual
Page 322

Chapter 15: Open Shortest Path First (OSPF) Commands
322
IP OSPF DEAD-INTERVAL
Syntax
ip ospf (A.B.C.D) dead-interval INTERVAL <1-65535>
no ip ospf (A.B.C.D) dead-interval
Parameters
A.B.C.D
Specifies the IP address of the interface. This is an
optional parameter.
INTERVAL
Specifies the interval in seconds. Choose a value
between 1 and 65,535. The default interval is 40
seconds.
Description
Use the IP OSPF DEAD-INTERVAL command to set the interval during
which no hello packets are received and after which a neighbor is declared
dead.
The dead-interval is the amount of time that the router waits to receive an
OSPF hello packet from the neighbor before declaring the neighbor down.
This value is advertised in the router’s hello packets. It must be a multiple
of the hello-interval and be the same for all routers on a specific network.
Use the no form of this command to return to the default time. If you have
configured this command specifying the IP address of the interface and
want to remove the configuration, use the no form of this command with
the specified IP address.
Command Mode
Interface mode
Example
The following example shows configuring dead-interval for 10 seconds on
interface 2:
switch# configure terminal
switch(config)# interface xe2
switch(config-if)# ip ospf dead-interval 10