Reference Guide

1278 OSPF Commands
Example
console# 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 0 0 0 0 0 R
00:05:30 0 0 0 0 0 R
00:05:19 0 0 0 0 0 N, SN
00:05:15 0 10 0 10 0 R, N, SN
00:05:11 0 0 0 0 0 R
00:04:50 0 60 0 60 460 R, N
00:04:46 0 90 0 100 60 R, N
00:03:42 0 70 10 90 160 R
00:03:39 0 70 40 120 240 X
00:03:36 0 60 60 130 160 X
00:01:28 0 60 50 130 240 X
00:01:25 0 30 50 110 310 SN
00:01:22 0 0 40 50 260 SN
00:01:19 0 0 20 20 190 X
00:01:16 0 0 0 0 110 R, X
show ip ospf stub table
Use the show ip ospf stub table command in Privileged EXEC mode to
display the OSPF stub table. The information below will only be displayed if
OSPF is initialized on the switch.
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, or RIB), in milliseconds.
Reason The event or events that triggered the SPF. Reasons may include the
following:
•R – New router LSA
•N – New network LSA
• SN –New network summary LSA
• SA – New ASBR summary LSA
•X – New external LSA
2CSPC4.X8100-SWUM102.book Page 1278 Friday, March 15, 2013 8:56 AM