Up or down the current interface.
Set the IPv4 or IPv6 address/prefix for the interface.
Set the secondary flag for this address. This causes ospfd to not treat the address as a distinct subnet.
Set description for the interface.
Enable or disables multicast flag for the interface.
Set bandwidth value of the interface in kilobits/sec. This is for calculating OSPF cost. This command does not affect the actual device configuration.
Enable/disable link-detect on platforms which support this. Currently only Linux and Solaris, and only where network interface drivers support reporting link-state via the IFF_RUNNING flag.