[c-nsp] ospf (interface down or detached error)

Vincent De Keyzer vincent at autempspourmoi.be
Wed Jun 27 03:42:23 EDT 2007


Hi Scott,

I'm not very good at this, but are you sure it's OK to connect a FR
interface to an ATM interface? How is the conversion performed?

Can you ping across the link?

Vincent

> I have two routers 2600 and 7206.  Attached together via two ports 1 DS1
> frame relay and 1 DSL directly connected (no PPPOE) aal5snap.
> 
> On both routers I have the following ospf config
> 
> 2600#
> router ospf 1
> log-adjacency
> redistribute connected subnets
> network 172.16.100.0 0.0.0.3 area 1
> 
> 
> 7206#
> 
> router ospf 1
> log-adjacency
> redistribute connected subnets
> network 172.16.100.0 0.0.0.3 area 1
> 
> SERIAL on 2600
> 
> interface serial 0/1
> no ip address
> encapsulation frame-relay ietf
> frame-relay lmi-type ansi
> !
> interface serial 0/1.1 point
> ip address 172.16.100.2 255.255.255.252
> frame-relay interface-dlci 16 ietf
> 
> 
> On the 7206
> 
> Interface atm 3/0
> no ip address
> !
> interface atm 3/0.1 point
> ip address 172.16.100.1 255.255.255.252
> pvc 0/197
> encapsulation aal5snap
> 
> 
> I have not activated any other interfaces at this point.  I keep getting a
> repeated interface down or detached error.  Any pointers would be
> appreciated?
> 
> Thanks
> Scott



More information about the cisco-nsp mailing list