Service Manual

area-id Enter the OSPF area ID as either a decimal value or in a valid IP address. Decimal value
range is from 0 to 65535. IP address format is dotted decimal format A.B.C.D.
NOTE: If the area ID is smaller than 65535, it is converted to a decimal value.
For example, if you use an area ID of 0.0.0.1, it is converted to 1.
Command Modes ROUTER OSPF
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
To enable OSPF on an interface, the network area command must include, in its range of addresses, the
primary IP address of an interface.
NOTE: An interface can be attached only to a single OSPF area.
If you delete all the network area commands for Area 0, the show ip ospf command output does not list Area
0.
passive-interface
Suppress both receiving and sending routing updates on an interface.
Syntax
passive-interface {default | interface}
To enable both the receiving and sending routing, use the no passive-interface interface command.
To return all OSPF interfaces (current and future) to active, use the no passive-interface default
command.
Parameters
default Enter the keyword default to make all OSPF interfaces (current and future) passive.
interface Enter the following keywords and slot/port or number information:
• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/
port information.
• For Port Channel groups, enter the keywords port-channel then a number. The
range is from 1 to 128.
•
For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet
then the slot/port information.
• For a VLAN, enter the keyword vlan then a number from 1 to 4094.
Command Modes ROUTER OSPF
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.19.1 Introduced on the MXL 10/40GbE Switch IO Module.
Open Shortest Path First (OSPFv2 and OSPFv3) 879