Cisco Systems OL-8241-02 Manual De Usuario

To set the cost for sending a data packet on this interface, use the ospf cost 
command. The cost for the interface is a number from 0 to 65535. The default 
value of the cost for a given type of circuit is 108/interface speed. For a Gigabit 
Ethernet interface, the value is 1. For a 10/100-Mbps Fast Ethernet interface, the 
value is 10. 

For example, to set a cost of 25, enter:

(config-circuit-ip[VLAN6-3.1.2.2])# ospf cost 25

To reset the packet cost for the interface to the default value, enter:

(config-circuit-ip[VLAN6-3.1.2.2])# no ospf cost

The interface declares a neighbor router is dead if the interface does not receive 
hello packets from the router before the dead interval expires. Use the ospf dead 
command to set the dead router interval for an interface. The dead router interval 
is in seconds. This value must be a multiple of the hello interval, and the value 
must be the same for all routers attached to a common network. Enter a number 
from 1 to 2,147,483,647. The default is 40.

For example, to set the dead router interval to 100 seconds, enter:

(config-circuit-ip[VLAN6-3.1.2.2])# ospf dead 100

To reset the dead router interval to its default of 40 seconds, enter:

(config-circuit-ip[VLAN6-3.1.2.2])# no ospf dead