Command Line Reference Guide

Open Shortest Path First (OSPFv2 and OSPFv3) | 1085
Command
History
Usage
Information
Setting a priority of 0 makes the router ineligible for election as a Designated Router or Backup
Designated Router.
Use this command for interfaces connected to multi-access networks, not point-to-point networks.
ipv6 router ospf
c e
Enable OSPF for IPv6 router configuration.
Syntax
ipv6 router ospf process-id
To exit OSPF for IPv6, enter no ipv6 router ospf process-id
Parameters
Defaults
No default behavior or values
Command Modes
CONFIGURATION
Command
History
passive-interface
c e
Disable (suppress) sending routing updates on an interface.
Syntax
passive-interface interface
To enable sending routing updates on an interface, use the no passive-interface interface
command.
Parameters
Version 7.8.1.0 Added support for C-Series
Version 7.4.1.0 Introduced
process-id
Enter the process identification number.
Range: 1 to 65535
Version 7.8.1.0 Added support for C-Series
Version 7.4.1.0 Introduced
interface
Enter the following keywords and slot/port or number information:
• For a Gigabit Ethernet interface, enter the keyword
GigabitEthernet
followed by the slot/port information.
• For a Port Channel interface, enter the keyword
port-channel
followed by a number:
C-Series Range: 1-128
E-Series Range: 1 to 32 for EtherScale, 1 to 255 for TeraScale and 1 to
512 for ExaScale.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet followed by the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE
followed by the slot/port information.
• For a VLAN, enter the keyword
vlan followed by a number from 1 to
4094.