[nsp] OSPF over RBE - no full adjacency

[Alexey G Misurenko]

On Wed, 21 Jan 2004 13:31:33 -0800 (PST)
Siva Valliappan <svalliap at cisco.com> wrote:

> another thing to check would be MTU sizes....
> 
> did you change the MTU on the main interface on the ATM side to 1500?
> if not the default MTU there is 4470.
> 
> cheers
> .siva
> 

it is not necessary to change MTU, will be enough to set

  ip ospf mtu-ignore

in  interfaces configuration


> On Wed, 21 Jan 2004, Vincent De Keyzer wrote:
> 
> > Hello people,
> >
> > how do I make the following two boxes establish an OSPF adjacency?
> >
> > It seems that simple network statements are not enough - neighbors remain in
> > Exstart/Exchange phase.
> >
> > Vincent
> >
> > _________________________________________________________________
> >
> > Router A:
> >
> > interface ATM2/0.12801 point-to-point
> >  description To Router B
> >  ip address x.y.240.81 255.255.255.252
> >  ip verify unicast reverse-path
> >  atm route-bridged ip
> >  pvc RouterB 12/801
> >   vbr-nrt 2000 2000
> >   encapsulation aal5snap
> >  !
> >  ntp broadcast
> >
> > alfonso#sh ip o ne
> >
> > Neighbor ID     Pri   State           Dead Time   Address         Interface
> > RouterB           1   EXCHANGE/  -    00:00:37    x.y.240.82   ATM2/0.12801
> >
> >
> >
> > Router B:
> >
> > interface Ethernet0/0
> >  description To Router A
> >  ip address x.y.240.82 255.255.255.252
> >  ip verify unicast reverse-path
> >  load-interval 30
> >  full-duplex
> >  ntp broadcast client
> >
> >
> > RouterB#sh ip o ne
> >
> > Neighbor ID     Pri   State           Dead Time   Address         Interface
> > RouterA           1   EXSTART/BDR     00:00:39    x.y.240.81   Ethernet0/0
> > blanche15#
> >
> >
> > _______________________________________________
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> >
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-- 
WBR,   Alexey G Misurenko ( MAG-RIPE | MMAGG-RIPN )
CTO of Caravan ISP            http://www.caravan.ru
Phone: +7 095 3632252         Cell:  +7 903 7450163