Hi All,
Have an issue here with two routers over ISDN. I am pretty sure that I
cant communicate between the two because the link is not being brought
up properly. I see that after 110 seconds, the link dies. I debug ppp
authent, and I see the following.
00:16:37: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0, TEI 66 changed to
up
00:16:37: %DIALER-6-BIND: Interface BRI0:2 bound to profile Diale
00:16:37: %LINK-3-UPDOWN: Interface BRI0:2, changed state to up
00:16:37: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
00:16:37: %DIALER-6-BIND: Interface BRI0:1 bound to profile Dialer0
00:16:43: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to
111111111
syd-2520#sh ip route static
10.0.0.0/8 is variably subnetted, 54 subnets, 5 masks
S 10.9.9.2/32 is directly connected, Dialer0
S 10.64.30.0/24 [200/0] via 10.9.9.2
syd-2520#debug
syd-2520#debug ppp
syd-2520#debug ppp auth
syd-2520#debug ppp authentication cha
syd-2520#debug ppp authentication ch?
% Unrecognized command
syd-2520#debug ppp authentication ?
syd-2520#debug ppp authentication
PPP authentication debugging is on
syd-2520#
syd-2520#
syd-2520#
00:17:29: BR0:1 CHAP: O CHALLENGE id 6 len 29 from "syd-2520"
00:17:29: BR0:2 CHAP: O CHALLENGE id 6 len 29 from "syd-2520"
00:17:29: BR0:2 CHAP: I CHALLENGE id 6 len 29 from "syd-2520"
00:17:29: BR0:2 CHAP: Waiting for peer to authenticate first
00:17:29: BR0:1 CHAP: I CHALLENGE id 6 len 29 from "syd-2520"
00:17:29: BR0:1 CHAP: Ignoring Challenge with local namesh
00:17:39: BR0:1 CHAP: O CHALLENGE id 7 len 29 from "syd-2520"
00:17:39: BR0:2 CHAP: O CHALLENGE id 7 len 29 from "syd-2520"
00:17:39: BR0:2 CHAP: I CHALLENGE id 7 len 29 from "syd-2520"
00:17:39: BR0:2 CHAP: Waiting for peer to authenticate first
00:17:39: BR0:1 CHAP: I CHALLENGE id 7 len 29 from "syd-2520"
00:17:39: BR0:1 CHAP: Ignoring Challenge with local name
00:17:49: BR0:1 CHAP: O CHALLENGE id 8 len 29 from "syd-2520"
00:17:49: BR0:2 CHAP: O CHALLENGE id 8 len 29 from "syd-2520"
00:17:49: BR0:2 CHAP: I CHALLENGE id 8 len 29 from "syd-2520"
00:17:49: BR0:2 CHAP: Waiting for peer to authenticate first
00:17:49: BR0:1 CHAP: I CHALLENGE id 8 len 29 from "syd-2520"
00:17:49: BR0:1 CHAP: Ignoring Challenge with local name
Here is a part of the config on each router
Syd-2520 (making the call)
username routera password 0 letmein
RouterA (peer)
Username syd-2520 password 0 letmein
John Brandis
Internal Systems (AU)
SOLUTION 6
T +61 (0)2 9278 0629
M +61 (0)412 841 007
Email john.brandis@xxxxxxxxxxxxx
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