[j-nsp] OSPF problem

[Harry Reynolds]

Usually this means there is a problem installing routes, say for example
if the source of a router LSA is not considered reachable. In this case
you have the LSA, but no route.

I suggest that you modify your tracing to include error, lsa-update, and
route, all with the detail switch. Then clear adjacencies with clear
ospf neighbor and send the trace file result back out to the list.

The only things that jump out in the config are:

1. Authentication is disabled by default, so you should not need the
authentication-type statement.

2. The OSPF to OSPF redistribution term is not needed. This is the
default OSPF behavior.

HTHs



> -----Original Message-----
> From: juniper-nsp-bounces at puck.nether.net 
> [mailto:juniper-nsp-bounces at puck.nether.net] On Behalf Of Kirstin
> Sent: Friday, January 20, 2006 3:26 AM
> To: juniper-nsp at puck.nether.net
> Subject: [j-nsp] OSPF problem
> 
> Hello everybody,
> 
> we are seeing a weird problem with our M10. Since yesterday 
> OSPF doesn't seem to work anymore.
> 
> 
> The router receives and accepts all routes from the other 
> routers via OSPF but it doesn't import them into its routing-table.
> 
> That means if we do a "show ospf database" we see all the 
> existing routes. Doing a "show route" shows, that the 
> routing-table contains only its own routes.
> 
> I am pretty new to juniper so I might have missed an 
> important thing in the configuration. The router is not 
> really productive yet but it has been working very well for a 
> couple of month.
> 
> We are using Junos 7.2R1.7
> 
> Any hints are greatly appreciated.
> 
> Thank you for your time,
> Kirstin
> 
> 
> 
> Here is part of the config:
> 
> show interfaces:
> 
> ge-0/0/0 {
>     description GB-LX-Karte;
>     traceoptions {
>         flag media;
>         flag event;
>     }
>     vlan-tagging;
>     mtu 1522;
>     gigether-options {
>         no-loopback;
>         flow-control;
>     }
>     unit 0 {
>         description "Mitglied HOS-Backbone";
>         vlan-id 101;
>         family inet {
>             address 1.2.3.4/26;
>         }
>     }
> fxp0 {
>     unit 0 {
>         family inet {
>             address 5.6.7.8/27;
>         }
>     }
> }
> lo0 {
>     unit 0 {
>         family inet {
>             address 9.10.11.12/32;
>         }
>     }
> }
> 
> ##################################
> 
> OSPF Config:
> 
> root at juniper.rz2# show protocols ospf
> export OSPF;
> lsa-refresh-interval 30;
> area 0.0.0.0 {
>     authentication-type none;
>     interface fxp0.0 {
>         disable;
>     }
>     interface ge-0/0/0.0 {
>         priority 1;
>     }
>       interface lo0.0;
> }
> 
> #################################
> 
> root at juniper.rz2# show policy-options
> 
> 
> policy-statement OSPF {
>     term static-to-ospf {
>         from protocol static;
>         then accept;
>     }
>     term ospf-to-ospf {
>         from protocol ospf;
>         then accept;
>     }
>     term direct-to-ospf {
>         from protocol direct;
>         then accept;
>     }
> 
> 
> 
> 
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