Reference Guide

The following is a list of the FTOS version history for this command.
Version 9.1.(0.0) Introduced support for OSPFv3 on the S4810 and Z9000.
Version 8.3.19.0 Introduced on the S4820T.
Version 7.8.1.0 Added support for the C-Series.
Version 7.4.1.0 Introduced on the E-Series.
Usage
Information
To redistribute the default route (x:x:x:x::x), use the default-information originate
command.
Related
Commands
default-information originate – configures default external route into OSPFv3.
router-id
Designate a fixed router ID.
S4820T
Syntax
router-id ip-address
To return to the previous router ID, use the no router-id ip-address command.
Parameters
ip-address
Enter the router ID in the dotted decimal format.
Defaults The router ID is selected automatically from the set of IPv4 addresses configured on a router.
Command Modes
ROUTER OSPF for OSPFv2
ROUTER OSPFv3 for OSPFv3
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 9.1.(0.0) Introduced support for OSPFv3 on the S4810 and Z9000.
Version 8.3.19.0 Introduced on the S4820T.
Version 7.8.1.0 Added support for the C-Series.
Version 7.4.1.0 Introduced on the E-Series.
Usage
Information
You can configure an arbitrary value in the IP address for each router. However, each router ID
must be unique.
If this command is used on an OSPFv3 process that is already active (has neighbors), all the
neighbor adjacencies are brought down immediately and new sessions are initiated with the
new router ID.
Related
Commands
clear ipv6 ospf process – resets an OSPFv3 router process.
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