type: u32
help: Interface cost
syntax:expression: $VAR(@) >= 1 && $VAR(@) <= 65535; "Must be between 1-65535"
val_help: u32:1-65535; OSPF interface cost

update:vtysh -c "configure terminal" \
	-c "interface $IFNAME" \
	-c "ip ospf cost $VAR(@)"
delete:vtysh -c "configure terminal" \
	-c "interface $IFNAME" \
	-c "no ip ospf cost"
