Service Manual

ip ospf cost
Change the cost associated with the OSPF traffic on an interface.
Syntax
ip ospf cost cost
To return to default value, use the no ip ospf cost command.
Parameters
cost Enter a number as the cost. The range is from 1 to 65535.
Defaults The default cost is based on the reference bandwidth.
Command Modes INTERFACE
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
If this command is not configured, cost is based on the auto-cost command.
When you configure OSPF over multiple vendors, to ensure that all routers use the same cost, use the ip ospf
cost
command. Otherwise, OSPF routes improperly.
Related Commands auto-cost — controls how the OSPF interface cost is calculated.
ip ospf dead-interval
Set the time interval since the last hello-packet was received from a router. After the interval elapses, the neighboring routers declare the
router dead.
Syntax
ip ospf dead-interval seconds
To return to the default values, use the no ip ospf dead-interval command.
Parameters
seconds Enter the number of seconds for the interval. The range is from 1 to 65535. The default is
40 seconds.
Defaults 40 seconds
Command Modes INTERFACE
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information By default, the dead interval is four times the default hello-interval.
Related Commands ip ospf hello-interval — sets the time interval between the hello packets.
Open Shortest Path First (OSPFv2 and OSPFv3) 873