[c-nsp] Cisco s0/1/0 T-1 is up but not showing up in route table

[Jay Hennigan]

On 1/31/13 4:10 PM, false wrote:
> Here is the output from "debug ppp negotiation". I'd say no one is responding on the other end.(??)  Thoughts?

Agreed.  If you are in control of the other end, take a look there.  If
you aren't, open a trouble ticket with them.  You need to troubleshoot
this problem in conjunction with the other end of the circuit.

> Jan 31 14:12:52.181 CST: %LINK-3-UPDOWN: Interface Serial0/1/0, changed state to
>  up
> 000401: Jan 31 14:12:52.181 CST: Se0/1/0 PPP: Using default call direction
> 000402: Jan 31 14:12:52.185 CST: Se0/1/0 PPP: Treating connection as a dedicated
>  line
> 000403: Jan 31 14:12:52.185 CST: Se0/1/0 PPP: Session handle[4F00000E] Session i
> d[9]
> 000404: Jan 31 14:12:52.185 CST: Se0/1/0 PPP: Phase is ESTABLISHING, Active Open
> 
> 000405: Jan 31 14:12:52.185 CST: Se0/1/0 LCP: O CONFREQ [Closed] id 8 len 10
> 000406: Jan 31 14:12:52.185 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 000407: Jan 31 14:12:54.180 CST: Se0/1/0 LCP: Timeout: State REQsent
> 000408: Jan 31 14:12:54.180 CST: Se0/1/0 LCP: O CONFREQ [REQsent] id 9 len 10
> 000409: Jan 31 14:12:54.180 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 000410: Jan 31 14:12:56.196 CST: Se0/1/0 LCP: Timeout: State REQsent
> 000411: Jan 31 14:12:56.196 CST: Se0/1/0 LCP: O CONFREQ [REQsent] id 10 len 10
> 000412: Jan 31 14:12:56.196 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 000413: Jan 31 14:12:58.212 CST: Se0/1/0 LCP: Timeout: State REQsent
> 000414: Jan 31 14:12:58.212 CST: Se0/1/0 LCP: O CONFREQ [REQsent] id 11 len 10
> 000415: Jan 31 14:12:58.212 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 000416: Jan 31 14:13:00.228 CST: Se0/1/0 LCP: Timeout: State REQsent
> 000417: Jan 31 14:13:00.228 CST: Se0/1/0 LCP: O CONFREQ [REQsent] id 12 len 10
> 000418: Jan 31 14:13:00.228 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 000419: Jan 31 14:13:02.243 CST: Se0/1/0 LCP: Timeout: State REQsent
> 000420: Jan 31 14:13:02.243 CST: Se0/1/0 LCP: O CONFREQ [REQsent] id 13 len 10
> 000421: Jan 31 14:13:02.243 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 000422: Jan 31 14:13:04.259 CST: Se0/1/0 LCP: Timeout: State REQsent
> 000423: Jan 31 14:13:04.259 CST: Se0/1/0 LCP: O CONFREQ [REQsent] id 14 len 10
> 000424: Jan 31 14:13:04.259 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 000425: Jan 31 14:13:06.275 CST: Se0/1/0 LCP: Timeout: State REQsent
> 000426: Jan 31 14:13:06.275 CST: Se0/1/0 LCP: O CONFREQ [REQsent] id 15 len 10
> 000427: Jan 31 14:13:06.275 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 000428: Jan 31 14:13:08.291 CST: Se0/1/0 LCP: Timeout: State REQsent
> 000429: Jan 31 14:13:08.291 CST: Se0/1/0 LCP: O CONFREQ [REQsent] id 16 len 10
> 000430: Jan 31 14:13:08.291 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 000431: Jan 31 14:13:09.535 CST: %SYS-5-CONFIG_I: Configured from console by adm
> in on vty0 (192.168.2.138)
> 000432: Jan 31 14:13:10.307 CST: Se0/1/0 LCP: Timeout: State REQsent
> 000433: Jan 31 14:13:10.307 CST: Se0/1/0 LCP: O CONFREQ [REQsent] id 17 len 10
> 000434: Jan 31 14:13:10.307 CST: Se0/1/0 LCP:    MagicNumber 0x60279E3E (0x05066
> 0279E3E)
> 
> --- On Thu, 1/31/13, Jay Hennigan <jay at west.net> wrote:
> 
>> From: Jay Hennigan <jay at west.net>
>> Subject: Re: [c-nsp] Cisco s0/1/0 T-1 is up but not showing up in route table
>> To: cisco-nsp at puck.nether.net
>> Date: Thursday, January 31, 2013, 11:45 AM
>> On 1/31/13 8:57 AM, false wrote:
>>> I cannot ping the far end. The int s0/1/0 output shows
>> up/up. The "sh service-module serial 0/1/0" output listed
>> below shows the T1 is up with the correct framing,
>> etc.  The "sh diag" output below looks to be clean.
>> Here is the output for "sh int s0/1/0" as well. I am totally
>> at a loss here. Any ideas?  Thank you
>>>
>>> sh int s0/1/0
>>> Serial0/1/0 is up, line protocol is up
>>>    Hardware is GT96K with integrated T1
>> CSU/DSU
>>>    Internet address is x.x.x.x/30
>>>    MTU 1500 bytes, BW 1536 Kbit/sec, DLY
>> 20000 usec,
>>>       reliability 255/255, txload 1/255,
>> rxload 1/255
>>>    Encapsulation PPP, LCP Open
>>>    Listen: IPCP, CDPCP, loopback not set
>>     ^^^^^^^^^^^^^
>>
>> This should be Open: IPCP
>>
>> What does the other end look like?  Is its IP
>> configured correctly,
>> static address of the other side of the /30 ?
>>
>> What do you see with "debug ppp negotiation"?  This
>> should give you a
>> hint as to where the problem lies.
>>
>> --
>> Jay Hennigan - CCIE #7880 - Network Engineering - jay at impulse.net
>> Impulse Internet Service  -  http://www.impulse.net/
>> Your local telephone and internet company - 805 884-6323 -
>> WB6RDV
>> _______________________________________________
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>>


-- 
--
Jay Hennigan - CCIE #7880 - Network Engineering - jay at impulse.net
Impulse Internet Service  -  http://www.impulse.net/
Your local telephone and internet company - 805 884-6323 - WB6RDV