From: Barney Gaumer (bagaumer@yahoo.com)
Date: Sun Aug 10 2003 - 17:38:24 GMT-3
Make sure you have the DCE side of the cable plugged
into the serial port that you're providing clock on.
Next you might try using the comand:
"dce-terminal-timing-enable" on that same interface.
Cheers,
Barney
--- "Abderrahim ." <a_sadki1@hotmail.com> wrote:
> Hi all,
>
> I have a problem with some serial interfaces I'm
> trying to configure. It is
> just a simple back-to-back router topology.
> It is a PowerQUICC interface with V.24 cables.
> Im trying to do a simple config.
>
> interface Serial0/0
> ip address 10.140.2.87 255.255.255.0
> encapsulation ppp
> clockrate 64000
>
> here is what I get:
> sh int s0/0
> Serial0/0 is up, line protocol is down (looped)
> Hardware is PowerQUICC Serial
> Internet address is 10.140.2.87/24
> MTU 1500 bytes, BW 128 Kbit, DLY 20000 usec,
> reliability 255/255, txload 1/255, rxload 1/255
> Encapsulation PPP, loopback not set
> Keepalive set (10 sec)
> LCP REQsent
> Closed: IPCP, CDPCP
> Last input 00:00:01, output 00:00:01, output hang
> never
> Last clearing of "show interface" counters 00:40:57
> Input queue: 0/75/0/0 (size/max/drops/flushes);
> Total output drops: 0
> Queueing strategy: weighted fair
> Output queue: 0/1000/64/0 (size/max
> total/threshold/drops)
> Conversations 0/1/32 (active/max active/max
> total)
> Reserved Conversations 0/0 (allocated/max
> allocated)
> Available Bandwidth 96 kilobits/sec
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 290 packets input, 4060 bytes, 0 no buffer
> Received 0 broadcasts, 0 runts, 0 giants, 0
> throttles
> 2 input errors, 0 CRC, 0 frame, 0 overrun, 0
> ignored, 0 abort
> 302 packets output, 4228 bytes, 0 underruns
> 0 output errors, 0 collisions, 59 interface resets
> 0 output buffer failures, 0 output buffers
> swapped out
> 11956405 carrier transitions
> DCD=up DSR=up DTR=up RTS=up CTS=up
>
> Here is the output for debug ppp negotiation:
> Router#
> 00:44:29: Se0/0 LCP: TIMEout: State REQsent
> 00:44:29: Se0/0 LCP: O CONFREQ [REQsent] id 198 len
> 10
> 00:44:29: Se0/0 LCP: MagicNumber 0x05064936
> (0x050605064936)
> 00:44:29: Se0/0 LCP: I CONFREQ [REQsent] id 198 len
> 10
> 00:44:29: Se0/0 LCP: MagicNumber 0x05064936
> (0x050605064936)
> 00:44:29: Se0/0 LCP: O CONFNAK [REQsent] id 198 len
> 10
> 00:44:29: Se0/0 LCP: MagicNumber 0x0506510A
> (0x05060506510A)
> 00:44:29: Se0/0 LCP: I CONFNAK [REQsent] id 198 len
> 10
> 00:44:29: Se0/0 LCP: MagicNumber 0x0506510A
> (0x05060506510A)
> 00:44:29: Se0/0 PPP: Line appears to be looped back
> // this is the bit
> worrying me
>
>
> I tried the CCO and the archives of group study but
> couldn't find an
> answer.
>
> Please help.
>
> Thanks guys.
>
> Abdel
>
>
This archive was generated by hypermail 2.1.4 : Tue Sep 02 2003 - 18:53:57 GMT-3