Dell PowerConnect 7048P User Manual - Page 979

Command exit exit show ip ospf Purpose Exit to Global Config mode. Exit to Privileged EXEC mode. View OSPF configuration and status information, including route distribution information. Configuring NSF Settings for OSPF Beginning in Privileged EXEC mode, use the following commands to configure the non-stop forwarding settings for OSPF. Command Purpose configure Enter global configuration mode. router ospf Enter OSPF configuration mode. nsf [ietf ] helper strict-lsa- Require that an OSPF helpful neighbor exit helper mode checking whenever a topology change occurs. Use the ietf keyword to distinguish the IETF standard implementation of graceful restart from other implementations. nsf [ietf ] restart-interval seconds Configure the length of the grace period on the restarting router. The seconds keyword is the number of seconds that the restarting router asks its neighbors to wait before exiting helper mode. The restarting router includes the restart interval in its grace LSAs (range 1-1800 seconds) nsf helper [planned-only] Allow OSPF to act as a helpful neighbor for a restarting router. Include the planned-only keyword to indicate that OSPF should only help a restarting router performing a planned restart. Configuring OSPF and OSPFv3 979