I have two locations connected by a T1 and ISDN(BRI). The T1 is
the main and the BRI is
meant as backup for just in case the T1 fails for some reason.
I have EIGRP running
between the T1 with a private addressing scheme. I have a default
route leading out through
the BRI interface with a Administrative Distance of 250. The
BRI interfaces as well as the
interface leading to the Internet are all passive interfaces so the
routing info won't leak into
the internet. I have a default route on the side of the T1 that
has an interface leading to the
Internet. Everything works except once I shutdown one of the
T1 interfaces and the BRI
comes up all the traffic continues to use the BRI even after I bring
the T1 back online. I
want the BRI to go down and all traffic to resume using the T1 interface
for obvious
reasons. Can anyone tell me what's wrong with my configuration?
It works, but not
completely as needed!!! Help!!!
Internet connected router:
router eigrp 10
passive-interface Ethernet0/0
passive-interface BRI1/0
network X.X.X.X
no eigrp log-neighbor-changes
!
ip nat inside source static X.X.X.X X.X.X.X extendable
ip nat inside source static X.X.X.X X.X.X.X extendable
ip nat inside source static X.X.X.X X.X.X.X extendable
ip nat inside source static X.X.X.X X.X.X.X extendable
ip nat inside source static X.X.X.X X.X.X.X extendable
ip nat inside source static X.X.X.X X.X.X.X extendable
ip classless
ip route 0.0.0.0 0.0.0.0 X.X.X.X --- To the default
gateway internet router.
ip route X.X.X.X X.X.X.X X.X.X.X 250 --- To the
other side private.
Inside router (other side of T1):
router eigrp 10
passive-interface BRI1/0
network X.X.X.X
no auto-summary
no eigrp log-neighbor-changes
!
ip classless
ip route 0.0.0.0 0.0.0.0 X.X.X.X --- To the T1
ip route X.X.X.X X.X.X.X X.X.X.X 250 ---
To the BRI
no ip http server
Can I fix this problem by redistributing the static routes to eigrp? And how do I do it? Cause my attempts have failed, if that's a viable option anyway!
Thanks,
Andre
