ZyXEL Communications P-202 - Manual (Page 397)

P-202H Plus v2 Support Notes
- PPP negotiation failed
306Z> isdn dial 1 or dev dial 1
Start dialing for node<1>
Dialing chan<1> phone(last 9-digit):40201### Hit any key to continue.###
Call CONNECT speed<64000> chan<1> prot<1>
LCP up
CHAP send response
CHAP login to remote OK!
IPCP negotiation started
BACP negotiation started
BACP up
CHAP send response
CHAP login to remote OK!
In the above case, the IPCP negotiation has started, but there is no 'IPCP up'
message. This means that the IP negotiation failed, and even though the line is
up, you can't ping from one end to the other. To identify the problem you must
collect the PPP negotiation trace . Following are the steps to collect PPP
negotiation packets. ( You can use these steps to collect traces for all PPP
related problems . )
P128> sys trcl cl
Program Trace Switch OFF
P128> sys trcl sw on
P128> sys trcp sw on
P128> isdn dial 1 or dev dial 1
Start dialing for node<1>
Dialing chan<1> phone(last 9-digit):40201### Hit any key to continue.###
Call CONNECT speed<64000> chan<1> prot<1>
LCP up
CHAP send response
CHAP login to remote OK!
IPCP negotiation started
BACP negotiation started
BACP up
P128> sys trcl disp
102 fe3792 15e PDI1 dialer Dialing chan<1> phone(last 9-digit):40201
103 fe3ea4 169 PDI1 dialer Call CONNECT speed<64000> chan<1> prot<1>
104 fe3eb8 0 POU1 ebp=4aa00,seqNum=17 PPP1-XMIT:24 len:40
All contents copyright © 2006 ZyXEL Communications Corporation.
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