bird vs zebra

[Ramon Martinez Palomares]

show ospf nei

MyOSPF:
Router ID       Pri          State      DTime   Router IP       
Interface
10.72.255.253     1         full/ptp    00:31   172.16.72.153   tun0
194.143.194.245   1         full/ptp    00:34   172.16.72.157   tun1



bird> show inter
lo up (index=1)
         MultiAccess AdminUp LinkUp Loopback Ignored MTU=16436
         127.0.0.1/8 (Primary, broadcast 127.255.255.255, scope host)
eth0 up (index=3)
         MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
         10.72.1.97/27 (Primary, broadcast 10.72.1.127, scope site)
tun0 up (index=4)
         PtP Multicast AdminUp LinkUp MTU=1500
         172.16.72.154/32 (Primary, broadcast 172.16.72.153, opposite 
172.16.72.153, scope site, unnumbered)
tun1 up (index=5)
         PtP Multicast AdminUp LinkUp MTU=1500
         172.16.72.158/32 (Primary, broadcast 172.16.72.157, opposite 
172.16.72.157, scope site, unnumbered)

show ospf inter

MyOSPF:
Interface "tun0":
         Type: point-to-point
         Area: 0.0.0.0 (0)
         State: point-to-point
         Priority: 1
         Cost: 10
         Hello timer: 10
         Wait timer: 40
         Dead timer: 40
         Retransmit timer: 5
Interface "tun1":
         Type: point-to-point
         Area: 0.0.0.0 (0)
         State: point-to-point
         Priority: 1
         Cost: 10
         Hello timer: 10
         Wait timer: 40
         Dead timer: 40
         Retransmit timer: 5


bird> show ospf
MyOSPF:
RFC1583 compatibility: disabled
RT scheduler tick: 2
Number of areas: 1
Number of LSAs in DB:   17
         Area: 0.0.0.0 (0) [BACKBONE]
                 Stub:   No
                 Transit:        No
                 Number of interfaces:   2
                 Number of neighbors:    2
                 Number of adjacent neighbors:   2
                 Area networks:
                              10.72.1.96/27      Advertise
                           172.16.72.154/32      Advertise       Active
                           172.16.72.158/32      Advertise

show route count
12 of 12 routes for 12 networks
bird>



on the zebra side.


sho ip ospf ne

Neighbor ID     Pri   State           Dead Time   Address         
Interface           RXmtL RqstL DBsmL
194.143.194.245   1   Full/DROther    00:00:39    172.16.79.254   
tun0:172.16.79.253     0     0     0
10.72.0.129       1   Full/DROther    00:00:39    172.16.72.10    
tun1:172.16.72.9     0     0     0
10.72.0.161       1   Full/DROther    00:00:34    172.16.72.18    
tun2:172.16.72.17     0     0     0
10.72.2.162       1   Full/DROther    00:00:34    172.16.72.34    
tun3:172.16.72.33     0     0     0
10.72.3.65        1   Full/DROther    00:00:33    172.16.72.66    
tun7:172.16.72.65     0     0     0
10.72.0.33        1   Full/DROther    00:00:30    172.16.72.82    
tun9:172.16.72.81     0     0     0
10.72.3.97        1   Full/DROther    00:00:30    172.16.72.90    
tun10:172.16.72.89     0     0     0
10.72.2.65        1   Full/DROther    00:00:32    172.16.72.138   
tun13:172.16.72.137     0     0     0
10.72.1.193       1   Full/DROther    00:00:30    172.16.72.146   
tun14:172.16.72.145     2     0     0
172.16.72.158     1   Full/DROther    00:00:33    172.16.72.154   
tun15:172.16.72.153     0     0     0

(the bird is the last one)

there is not show ip ospf lsa (zebra 0.94 in show version)

i cannot see the route in sh ip route but in sh ip ospf database, i can 
see the route like E2

10.72.1.96      172.16.72.158   1095 0x80000001 0x4e17 E2 10.72.1.96/27 
[0x0]


El 16/09/2004, a las 17:27, Ondrej Filip escribió:

> On Thu, 16 Sep 2004, Ramon Martinez Palomares wrote:
>
>> still having any problems with zebra and OSPF.
>>
>>  is anybody using bird to intercommunicate with zebra in a 
>> pointopoint link?
>>
>> bird is connected to the zebras but i cant see any route coming from 
>> bird to zebra.
>>
>> (sorry if this is a FAQ but i am new to the list and i havent seen an 
>> archive)
>
> Zebra should communicate with BIRD over PTP. (The only known problem 
> is with virtual link over unnumberd, but that is problem of OSPF 
> design.)
>
> So there could be some bug in routing table calculation (probably next 
> hop) of zebra of a bug in LSA export in BIRD. Can you give me more 
> information?
>
> BIRD: show ospf neighbors, show interfaces, show ospf interfaces, show 
> ospf, show route count
>
> Zebra: show ip ospf neighbors, show ip ospf lsa <routerid>
>
> (Use both routerids: of BIRD and routerid of Zebra)
>
> I hope, I can help with such information.
>
> 			Feela
>
>
>>
>>
>>
>> El 15/09/2004, a las 21:07, Ramon Martinez Palomares escribió:
>>
>>> Hello all!
>>> while trying to comunicate zebra and bird in a tunnel (pointopoint) 
>>> conection, all the time bird keeps saying that:
>>> Sep 15 21:06:20 bell bird: Bad OSPF hello packet from 172.16.72.157 
>>> received: bad netma
>>> sk 0.0.0.0.
>>>  after looking at hello.c i have commented the return after the log 
>>> message. and bird is working really fine.
>>> What this error really means? is it a bird or a zebra issue?
>>> -ramon-