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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.
S4820T
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 Gigabit Ethernet interface, enter the keyword
GigabitEthernet then the slot/port information.
• For Port Channel groups, enter the keywords port-
channel then a number. For the C-Series, S-Series, and
Z9000, the range is from 1 to 128.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE 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
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
1296
Open Shortest Path First (OSPFv2 and OSPFv3)