Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1327

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. C9000 Series Syntax ipv6 ospf hello-interval seconds To return to the default time interval, enter no ipv6 ospf hello-interval. Parameters seconds Enter the time interval in seconds as the time between hello packets. The range is from 1 to 65525 seconds. Defaults 10 seconds (Ethernet). Command Modes INTERFACE 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 9.9(0.0) 9.2(1.0) 9.1.(0.0) 7.8.1.0 7.4.1.0 8.3.19.0 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S4810 and Z9000. Added support for the C-Series. Introduced on the E-Series. Introduced on the S4820T. Usage Information The time interval between hello packets must be the same for routers in a network. Related Commands ipv6 ospf dead-interval - specifies the time interval between hello packets was received from a router. Open Shortest Path First (OSPFv2 and OSPFv3) 1327