Dell 9.7(0.0) Ipv6 ospf graceful-restart helper-reject, Ipv6 ospf hello-interval, Helper-reject

ipv6 ospf graceful-restart helper-reject

Configure an OSPFv3 interface to not act upon the Grace LSAs that it receives from a restarting OSPFv3 neighbor.

Syntax	ipv6 ospf graceful-restart helper-reject
	To disable the helper-reject role, enter no ipv6 ospf graceful-restart
	helper-reject.
Defaults	The helper-reject role is not configured.
Command	INTERFACE
Modes
Command	This guide is platform-specific. For command information about other platforms,
History	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.

Usage Information

VersionDescription

9.1.(0.0) Introduced on the S4810 and Z9000.

8.4.2.2Introduced on E-Series TeraScale.

8.3.19.0Introduced on the S4820T.

By default, OSPFv3 graceful restart is disabled and functions only in a helper role to help restarting neighbor routers in their graceful restarts when it receives a Grace LSA.

When configured in a helper-reject role, an OSPFv3 router ignores the Grace LSAs that it receives from a restarting OSPFv3 neighbor.

The graceful-restart role command is not supported in OSPFv3. When you enable the helper-reject role on an interface, you reconfigure an OSPFv3 router to function in a “restarting-only” role.

ipv6 ospf hello-interval

Specify the time interval between the hello packets sent on the interface.

Syntax	ipv6 ospf hello—interval seconds
	To return to the default time interval, enter no ipv6 ospf hello—interval.

1158 Open Shortest Path First (OSPFv2 and OSPFv3)