Users Guide

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 1-GigabitEthernet interface, enter the keyword GigabitEthernet then the
slot/port information.
• 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
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Added support for Multi-Process OSPF.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
7.4.1.0 Modied to include the keyword default.
pre- 6.1.1.1 Introduced on the E-Series.
Usage Information
Although the passive interface does not send or receive routing updates, the network on that interface is still
included in OSPF updates sent using other interfaces.
The default keyword sets all interfaces as passive. You can then congure individual interfaces, where
adjacencies are desired, using the no passive-interface interface command. The no form of this
command is inserted into the conguration for individual interfaces when the
no passive-interface
interface command is issued while passive-interface default is congured.
This command behavior has changed as follows:
passive-interface interface
• The previous no passive-interface interface is removed from the running conguration.
Open Shortest Path First (OSPFv2 and OSPFv3) 1091