EIGRP_over 2-Tunnels, complains " not on common subnet".

From: prashant shukla (shukla_cisco@yahoo.co.in)
Date: Fri Dec 29 2006 - 11:29:30 ART


 Gurus,

  I have a simple 2 routers over a serial link.

  i create 2 Tunnels between them , if i keep the "tunnel Source" and "tunnel dest" to exactly same as Loopback 0 , Eigrp complains regarding "neigh not on common subnet" if i keep then diff , as in 2 diff sources/dests , its works.

  I know its got to do with primary IP add space, cant feel the real pulse here.

 config on R1:

 interface Loopback0
 ip address 1.1.1.1 255.255.255.255
 no ip directed-broadcast
 no clns route-cache
!
interface Tunnel0
 ip address 128.1.1.2 255.0.0.0
 no ip directed-broadcast
 no clns route-cache
 tunnel source Loopback0
 tunnel destination 2.2.2.2
!
interface Tunnel1
 ip address 129.1.1.100 255.0.0.0
 no ip directed-broadcast
 no clns route-cache
 tunnel source Loopback0
 tunnel destination 2.2.2.2
!
interface Serial0/0
 ip address 172.16.1.100 255.255.0.0
 no ip directed-broadcast
 no clns route-cache

 same config at R2 too.

 Shukla.

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This archive was generated by hypermail 2.1.4 : Tue Jan 02 2007 - 07:50:39 ART