Netgear XSM4348CS User Manual - Page 389

M4300 Intelligent Edge Series Fully Managed Stackable Switches 5. From the Support Mode list, configure how the unit performs graceful restarts by selecting from the following possible values: • Always. Indicates that OSPF performs a graceful restart for all planned and unplanned warm restart events. • Disabled. Disables OSPF performing graceful restarts. • Planned. Indicates that OSPF performs a graceful restart only when a restart is planned (for example, due to an initiate failover command). The default is Disabled. 6. Configure the Restart Interval. The valid values are 0 to 1800 in seconds. The default is 120 seconds. 7. Use the Helper Support Mode field to configure how the unit acts when a neighbor performs a warm restart. The possible values are as follows: • Always. Indicates that OSPF helps a restarting neighbor only during all planned and unplanned warm restart events. • Disabled. Disables OSPF acting as a helpful neighbor. • Planned. Indicates that OSPF helps a restarting neighbor only during planned events. The default is Always. 8. Configure Helper Strict LSA Checking by selecting Enable or Disable. When enabled, the unit exits helper mode whenever the topology changes. 9. Click the Apply button. Your settings are saved. Configure OSPF and OSPFv3 389 User Manual