Intermittent Error in CE Router

demoschairos · ‎10-26-2009

Hi Guys,

Do you all know what is the primary cause when I see the Intermittent between O and O IA in CE routing Table.

2 Sites using OSPF Area 0.

This is the topology ;

Topologi

= CE HQ = <-> = PE HQ = <-> Cloud Telkom <-> = PE DRC = <-> = CE DRC =

Thx,

Suryanto

Giuseppe Larosa · ‎10-26-2009

Hello Suryanto,

you should provide more details about this, for example the time cycle of events:

is this happening regularly every N seconds and routes appear again after M seconds or it is a random pattern?.

is the topology so simple or there are multiple paths and other MPLS VPN sites?

Hope to help

Giuseppe

demoschairos · ‎10-26-2009

This is happening when I do the clear ip ospf process in DRC sites.

It is intermittently happened in the random pattern.

Between CE there is two link MPLS 1 and MPLS 2 .