lcp negotiation failure with ascend pipeline

David Graves (dgraves@netreach.net)
Mon, 18 Aug 1997 14:41:06 -0400

I've got a customer with an ascend pipeline trying to connect
to one of my 5bri cards.

A 0x51 debug reveals an LCP negotiation failure.

On a more general level -- is there a place to go to
find out how to decode a 0x51 dump???

TIA -- dave

------------------

Included is the 0x51 trace --

Received LCP_CONFIGURE_REQUEST on port S20 of 25 bytes containing:
01 01 00 1d 00 04 00 00 01 04 05 f4 11 04 05 f4
13 0d 01 42 75 66 66 65 72 00 6f 00 62
Sending LCP_CONFIGURE_REQUEST to port S20 of 29 bytes containing:
01 87 00 1d 05 06 62 8c c7 51 03 04 c0 23 11 04
06 1c 12 02 13 09 03 00 c0 05 01 38 eb
Sending LCP_CONFIGURE_REJECT to port S20 of 8 bytes containing:
04 01 00 08 00 04 00 00
Received LCP_CONFIGURE_REJECT on port S20 of 8 bytes containing:
04 87 00 0c 05 06 62 8c c7 51 12 02
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 88 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 88 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 89 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 89 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 8a 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 8a 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 8b 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 8b 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 8c 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 8c 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 8d 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 8d 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 8e 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 8e 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 8f 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 8f 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 90 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 90 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 91 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 91 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 92 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 92 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 93 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 93 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 94 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 94 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 95 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 95 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 96 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 96 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 97 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 97 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 98 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 98 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 99 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 99 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 9a 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 9a 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 9b 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 9b 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 9c 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 9c 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 9d 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 9d 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 9e 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 9e 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 9f 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 9f 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a0 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a0 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a1 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a1 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a2 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a2 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a3 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a3 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a4 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a4 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a5 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a5 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a6 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a6 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a7 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a7 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a8 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a8 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 a9 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 a9 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 aa 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 aa 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 ab 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 ab 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 ac 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 ac 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 ad 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 ad 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 ae 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_REQUEST on port S20 of 25 bytes containing:
01 02 00 1d 00 04 00 00 01 04 05 f4 11 04 05 f4
13 0d 01 42 75 66 66 65 72 00 6f 00 62
Sending LCP_CONFIGURE_REJECT to port S20 of 8 bytes containing:
04 02 00 08 00 04 00 00
Received PAP_AUTH_REQ on port S20 of 20 bytes containing:
01 01 00 14 07 6d 6d 65 6e 64 65 73 07 4e 48 67
73 65 41 50
S20: Received PAP on down LCP
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 ae 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 af 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 af 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 b0 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 b0 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 b1 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 b1 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 b2 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 b2 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 b3 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 b3 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 b4 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
03 b4 00 08 11 04 06 1c
01 b5 00 15 03 04 c0 23 11 Received LCP_CONFIGURE_NAK on port S20 of 4 bytes con
taining:
03 c7 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 c8 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 c8 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 c9 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 c9 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 ca 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 ca 00 08 11 04 06 1c
01 cb 00
38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 d8 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 d9 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 d9 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 da 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
03 da 00 08 11 04 06 1c
01 db 00 15 03 04 c0 23 11 04
03 e8 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 e9 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 e9 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 ea 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 ea 00 08 11 04 06 1c
01 eb 00 15 03 04 c0 23 11 04 06 1c 13 Received LCP_CONFIGURE_NAK on port S20 of
4 bytes containing:
03 0b 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 0c 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 0c 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 0d 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 0d 00 08 11 04 06 1c
Sending LCP_CONFIGURE_REQUEST to port S20 of 21 bytes containing:
01 0e 00 15 03 04 c0 23 11 04 06 1c 13 09 03 00
c0 05 01 38 eb
Received LCP_CONFIGURE_REQUEST on port S20 of 25 bytes containing:
01 04 00 1d 00 04 00 00 01 04 05 f4 11 04 05 f4
13 0d 01 42 75 66 66 65 72 00 6f 00 62
Sending LCP_CONFIGURE_REJECT to port S20 of 8 bytes containing:
04 04 00 08 00 04 00 00
Received LCP_CONFIGURE_NAK on port S20 of 4 bytes containing:
03 0e 00 08 11 04 06 1c
01 0f 00 15 03
Received LCP_ECHO_REQUEST on port S11 of 4 bytes containing:
09 11 00 08 28 0c 22 b5