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.
Version Description
9.1.(0.0) Introduced on the S4810 and Z9000.
8.4.2.2 Introduced on the E-Series TeraScale.
8.3.19.0 Introduced on the S4820T.
Usage
Information OSPFv3 graceful restart supports planned-only and/or unplanned-only restarts.
The default is support for both planned and unplanned restarts.
• A planned restart occurs when you enter the redundancy force-failover
rpm command to force the primary RPM to switch to the backup RPM. During a
planned restart, OSPF sends out a Type-11 Grace LSA before the system
switches over to the backup RPM.
• An unplanned restart occurs when an unplanned event causes the active RPM
to switch to the backup RPM, such as when an active process crashes, the
active RPM is removed, or a power failure happens. During an unplanned
restart, OSPF sends out a Grace LSA when the backup RPM comes online.
By default, both planned and unplanned restarts trigger an OSPFv3 graceful restart.
Selecting one or the other mode restricts OSPFv3 to the single selected mode.
ipv6 ospf area
Enable IPv6 OSPF on an interface.
Syntax ipv6 ospf process id areaarea id
To disable OSPFv6 routing for an interface, use the no ipv6 ospf process-id
area area-id command.
Parameters process-id Enter the process identification number.
area area-id Specify the OSPF area. The range is from 0 to 65535.
Defaults none
Command
Modes
INTERFACE
Command
History Version Description
9.1.(0.0) Introduced on the S4810 and Z9000.
8.3.19.0 Introduced on the S4820T.
1152 Open Shortest Path First (OSPFv2 and OSPFv3)