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<div class=Section1>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>One side needs to network side vs user side, also who’s
providing clocking? Eg </span><b>isdn protocol-emulate</b><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><a
href="http://www.cisco.com/en/US/docs/ios/12_1t/12_1t3/feature/guide/dt_q931.html">http://www.cisco.com/en/US/docs/ios/12_1t/12_1t3/feature/guide/dt_q931.html</a><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On
Behalf Of </b>Mark Holloway<br>
<b>Sent:</b> Friday, December 04, 2009 4:46 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] ISDN Bad Frame<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I'm trying to get this lab ISDN configuration up and running
but I am having ISDN problems. I have two 2811 routers each with a VWIC
2MFT-T1 and a T1 crossover cable connecting them. They won't move from
TEI_ASSIGNED to MULTIPLE_FRAME_ESTABLISHED. I know my T1 cable is
good. <o:p></o:p></p>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<div>
<p class=MsoNormal># debug isdn q921<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<div>
<p class=MsoNormal>Dec 4 20:57:58.250: ISDN Se0/0/0:23 Q921: User RX
<- BAD FRAME(0x00017F)<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 20:57:59.250: ISDN Se0/0/0:23 Q921: User RX
<- BAD FRAME(0x00017F)<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 20:58:00.250: ISDN Se0/0/0:23 Q921: User RX
<- BAD FRAME(0x00017F)<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal># show isdn status<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<div>
<p class=MsoNormal>Global ISDN Switchtype = primary-ni<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>%Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 0. Layer 3
output may not apply<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>ISDN Serial0/0/0:23 interface<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><span class=apple-tab-span> </span>dsl 0,
interface ISDN Switchtype = primary-ni<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><span class=apple-tab-span> </span>L2 Protocol =
Q.921 0x0000 L3 Protocol(s) = CCM MANAGER 0x0003 <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> Layer 1 Status:<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><span class=apple-tab-span> </span>ACTIVE<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> Layer 2 Status:<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><span class=apple-tab-span> </span>TEI = 0, Ces =
1, SAPI = 0, State = <b>TEI_ASSIGNED</b><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal># show run | sec controller<o:p></o:p></p>
</div>
<div>
<div>
<p class=MsoNormal>controller T1 0/0/0<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> framing esf<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> linecode b8zs<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> cablelength short 133<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> pri-group timeslots 1-3,24 service mgcp<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> description PRI<o:p></o:p></p>
</div>
<div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal># show run | sec Serial<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>interface Serial0/0/0:23<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> description PRI<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> no ip address<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> encapsulation hdlc<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> isdn switch-type primary-ni<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> isdn incoming-voice voice<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> isdn bind-l3 ccm-manager<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> no cdp enable<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal>The "PSTN" router<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<div>
<p class=MsoNormal>controller T1 0/0/0<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> clock source internal<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> cablelength short 133<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> pri-group timeslots 1-3,24<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> description PRI<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<div>
<p class=MsoNormal>interface Serial0/2/0:23<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> description PRI<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> no ip address<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> encapsulation hdlc<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> isdn switch-type primary-ni<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> isdn incoming-voice voice<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> isdn bchan-number-order ascending <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> no cdp enable<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<div>
<p class=MsoNormal>PSTN#deb isdn q921<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>debug isdn q921 is<span class=apple-tab-span> </span>ON.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>PSTN#term mon<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>PSTN#<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 21:54:51.090: ISDN Se0/0/0:23 Q921: Net TX ->
SABMEp sapi=0 tei=0<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 21:54:55.590: ISDN Se0/2/0:23 Q921:
L2_EstablishDataLink: sending SABME<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 21:54:55.590: ISDN Se0/2/0:23 Q921: User TX
-> SABMEp sapi=0 tei=0<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 21:54:56.590: ISDN Se0/2/0:23 Q921: User TX
-> SABMEp sapi=0 tei=0<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 21:54:57.090: ISDN Se0/0/0:23 Q921:
L2_EstablishDataLink: sending SABME<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 21:54:57.090: ISDN Se0/0/0:23 Q921: Net TX ->
SABMEp sapi=0 tei=0<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 21:54:57.590: ISDN Se0/2/0:23 Q921: User TX
-> SABMEp sapi=0 tei=0<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Dec 4 21:54:58.090: ISDN Se0/0/0:23 Q921: Net TX ->
SABMEp sapi=0 tei=0<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
</div>
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