ISDN seems to work receiving encaps failed on packets leaving the Bri interface

From: Corey M. Ellis (corey.m.ellis@xxxxxxxx)
Date: Wed Apr 04 2001 - 06:28:46 GMT-3


   
Hi,

I have a Dialer Profile scenario where IPX and IP are on two Dialer
interfaces. My IPX can traverse the bri0 anytime, the IP only when the
serial fails. when I do my standard debugging, my IPX is working fine, but
I am receiving encaps failed on my IP testing. I see where the Dialer
interface binds to the Bri interface, and the call connects, but when I try
to ping the remote interface, I get an "encaps failed". I know this is a
layer 2 problem, but I have ppp on both sides of the link. I am posting the
configs if some one could point me in the right direction.

The calling router is r6 and the called router is r5.

Thanks in advance!!

Calling Router (R6)

username r5 password 0 cisco

interface BRI0
 no ip address
 encapsulation ppp
 no ip mroute-cache
 dialer pool-member 1
 isdn switch-type basic-ni
 isdn spid1 3840000001 384000
 isdn spid2 3840000002 384010
 no fair-queue
 ppp authentication chap
!
interface Dialer0
 ip address 172.16.15.6 255.255.255.0
 encapsulation ppp
 ip ospf demand-circuit
 dialer remote-name r5
 dialer pool 1
 dialer watch-disable 20
 dialer string 384020 class ISDN
 dialer max-call 4096
 dialer watch-group 1
 dialer-group 1
 ppp authentication chap
 ppp chap hostname backup
 ppp chap password 7 02050D480809
!
interface Dialer1
 no ip address
 encapsulation ppp
 dialer remote-name r5-ipx
 dialer pool 1
 dialer idle-timeout 30
 dialer string 384030
 dialer max-call 4096
 dialer-group 2
 ipx network AAA
 snapshot client 5 15 dialer
 ppp authentication chap
 ppp chap hostname non-ip
 ppp chap password 7 1511021F0725

map-class dialer ISDN
 dialer idle-timeout 30
dialer watch-list 1 ip 172.16.125.0 255.255.255.0
dialer-list 1 protocol ip permit
dialer-list 2 protocol ipx permit



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