[c-nsp] OSPF over multilink

[Marcus Keane]

Hi,

It's probably the cost changing (and consequent SPF recalculation) when
one of the constituent parts of the bundle goes down. Try hard coding
the cost with "ip ospf cost X".
Marcus

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Mrt Murat
> Sent: Tuesday, 11 January 2005 18:23
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] OSPF over multilink
> 
> hi,
> i want to ask a question about ospf over multilink configuration. In
our
> ospf backbone ,we configured links between each peer  routers  with
ppp
> multilink, you could find this configuration below. but when one of
the
> links, included in the ppp multilink, goes down , data transfer over
> multilink stop approximately 30-40 second then again start passing to
> other site. when we disable multilink config , this problem can not
occur.
> 
> interface Multilink1
>  ip address 10.0.252.9 255.255.255.252
>  no ip directed-broadcast
>  no ip route-cache cef
>  no ip route-cache
>  ip ospf network point-to-point
>  no cdp enable
>  ppp multilink
>  multilink-group 1
> 
> interface Serial4/0/0
>  no ip address
>  no ip directed-broadcast
>  encapsulation ppp
>  no ip route-cache distributed
>  no cdp enable
>  ppp multilink
>  multilink-group 1
> 
> ...
> ...
> ...
> 
> ..
> 
> 
> 
> 
> 
> thanks for all help,
> taha
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/