Netgear XSM4324FS CLI Manual Software Version 12.x - Page 768

M4300 Intelligent Edge Series Fully Managed Stackable Switches Term Definition Retransmission Queue Length An integer representing the current length of the retransmission queue of the specified neighbor router Id of the specified interface. Restart Helper Status Indicates the status of this router as a helper during a graceful restart of the router specified in the command line: • Helping. This router is acting as a helpful neighbor to this neighbor. A helpful neighbor does not report an adjacency change during graceful restart, but continues to advertise the restarting router as a FULL adjacency. A helpful neighbor continues to forward data packets to the restarting router, trusting that the restarting router's forwarding table is maintained during the restart. • Not Helping. This router is not a helpful neighbor at this time. Restart Reason When this router is in helpful neighbor mode, this indicates the reason for the restart as provided by the restarting router: • Unknown (0) • Software restart (1) • Software reload/upgrade (2) • Switch to redundant control processor (3) • Unrecognized - a value not defined in RFC 3623 When the switch sends a grace LSA, it sets the Restart Reason to Software Restart on a planned warm restart (when the initiate failover command is invoked), and to Unknown on an unplanned warm restart. Remaining Grace The number of seconds remaining the in current graceful restart interval. This is displayed only when Time this router is currently acting as a helpful neighbor for the router specified in the command. Restart Helper Exit Reason Indicates the reason that the specified router last exited a graceful restart. • None. Graceful restart has not been attempted • In Progress. Restart is in progress • Completed. The previous graceful restart completed successfully • Timed Out. The previous graceful restart timed out • Topology Changed. The previous graceful restart terminated prematurely because of a topology change Command example: (alpha1) #show ip ospf neighbor 170.1.1.50 Interface 0/17 Neighbor IP Address 170.1.1.50 Interface Index 17 Area Id 0.0.0.2 Options 0x2 Router Priority 1 Dead timer due in (secs 15 Up Time 0 days 2 hrs 8 mins 46 secs State Full/BACKUP-DR Events 4 Retransmitted LSAs 32 Retransmission Queue Length 0 Routing Commands 768 CLI Command Reference Manual