Users Guide

Layer 3 Routing Commands 1861
• vrf-name — The name of an existing VRF instance.
Command Mode
User Exec, Privileged Exec mode, VRF Configuration
User Guidelines
The command displays the following information with the most recent
statistics displayed at the end of the table.
• 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 taken to compute routes, in milliseconds. The
total may exceed the sum of 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. The reason codes are
as follows:
– R: New router LSA.
– N: New network LSA.
– SN: New network (inter-area prefix) summary LSA.
– SA: New ASBR (inter-area router) summary LSA.
– X: New external LSA.
– IP: New intra-area prefix LSA.
– L: New link LSA.
Example
The following shows example CLI display output for the command.
(Routing) #show ipv6 ospf statistics