3Com Router Command Reference Guide — V1.00Parametercost: is the interface cost value, in the range of 1 ~ 65535. The default value isautomatically calculated according to the interface baud rate.DescriptionUsing the ospf cost command, you can configure the cost of the OSPF protocol.Using the undo ospf cost command is to restore the cost of the OSPF protocol asthe default.Example# Set the cost of sending a packet on an interface at Serial 0 to be 2.[3Com-Serial0] ospf cost 23.1.25 ospf dr-prioritySyntaxospf dr-priority valueundo ospf dr-priorityViewInterface viewParametervalue: priority of the interface, which determines the qualifications in voting“Designated Router” (DR), ranging from 0 to 255. By default, it is 0.DescriptionUsing the ospf dr-priority command, you can configure the priority of an interface inDR election. Using the undo ospf dr-priority command, you can restore the defaultpriority.The priority of a route interface decides the qualification of the interface in DR election,and the interface with higher priority is considered first in the case of collision amongseveral candidates.For related commands, see ospf peer.56
