Netgear XSM4324FS CLI Manual Software Version 12.x - Page 770

M4300 Intelligent Edge Series Fully Managed Stackable Switches Term Definition Delta T The time since the routing table was computed. The time is in the format hours, minutes, and seconds (hh:mm:ss). Intra The time taken to compute intra-area routes, in milliseconds. Summ The time taken to compute inter-area routes, in milliseconds. Ext The time taken to compute external routes, in milliseconds. SPF Total The total time to compute routes, in milliseconds. The total may exceed the sum of the Intra, Summ, and Ext times. RIB Update The time from the completion of the routing table calculation until all changes have been made in the common routing table [the Routing Information Base (RIB)], in milliseconds. Reason The event or events that triggered the SPF. Reason codes are as follows: • R. New router LSA • N. New network LSA • SN. New network summary LSA • SA. New ASBR summary LSA • X. New external LSA Command example: (NETGEAR Switch) #show ip ospf statistics Area 0.0.0.0: SPF algorithm executed 15 times Delta T Intra Summ Ext SPF Total RIB Update Reason 00:05:33 00:05:30 00:05:19 00:05:15 00:05:11 00:04:50 00:04:46 00:03:42 00:03:39 00:03:36 00:01:28 00:01:25 00:01:22 00:01:19 00:01:16 0 0 0 0 0 R 0 0 0 0 0 R 0 0 0 0 0 N, SN 0 10 0 10 0 R, N, SN 0 0 0 0 0 R 0 60 0 60 460 R, N 0 90 0 100 60 R, N 0 70 10 90 160 R 0 70 40 120 240 X 0 60 60 130 160 X 0 60 50 130 240 X 0 30 50 110 310 SN 0 0 40 50 260 SN 0 0 20 20 190 X 0 0 0 0 110 R, X Routing Commands 770 CLI Command Reference Manual