<div dir="ltr">Yeah, but I can't enable it:<div><br></div><div><div><br></div><div>ILNOVOIPISR01(config)#network-clock participate 0 </div><div>G.781 based clock selection process is enabled Please unconfigure G.781 based configuration before configuring network-clock participate config command</div><div>ILNOVOIPISR01(config)#network-clock participate 1 </div><div>G.781 based clock selection process is enabled Please unconfigure G.781 based configuration before configuring network-clock participate config command</div><div>ILNOVOIPISR01(config)#</div></div><div><br></div><div><br></div><div><br></div><div>Jonathan</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Oct 11, 2015 at 8:58 AM, Ryan Huff <span dir="ltr"><<a href="mailto:ryanhuff@outlook.com" target="_blank">ryanhuff@outlook.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div>Although it appears you have it enabled, not having the <i>network-clock participation </i>set correctly will render the <i>network-clock synchronization</i> ineffective for the NIM with the port your trying to clock source on.</div><div><br></div><div><a href="http://www.cisco.com/c/en/us/support/docs/routers/4000-series-integrated-services-routers/118792-config-isr-00.html" target="_blank">http://www.cisco.com/c/en/us/support/docs/routers/4000-series-integrated-services-routers/118792-config-isr-00.html</a></div><div><br></div><div><div>Sent from my iPad</div></div><div><div class="h5"><div><br>On Oct 11, 2015, at 1:18 AM, Jonathan Charles <<a href="mailto:jonvoip@gmail.com" target="_blank">jonvoip@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr">I put the primary in and set the input source... still getting slips...<div><br></div><div><br></div><div>Jonathan</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Oct 10, 2015 at 11:08 PM, Ryan Huff <span dir="ltr"><<a href="mailto:ryanhuff@outlook.com" target="_blank">ryanhuff@outlook.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div>This is how I've setup clocking on 4th gens before, and it always seems to use the line as the clock source when I have done it this way (network clock synchronization is disabled by default, so you may double check that it is enabled). </div><div><br></div><div>Using your slot reference ...</div><div><br></div><div><i style="background-color:rgba(255,255,255,0)">rtr(config)# network-clock participation 0/1</i></div><div><i>rtr(<span style="background-color:rgba(255,255,255,0)">config)# </span>network-clock synchronization automatic</i></div><div><i style="background-color:rgba(255,255,255,0)">rtr(config)# </i><i>controller t1 0/1/0</i></div><div><i><span style="background-color:rgba(255,255,255,0)">rtr(config)# </span>clock source line primary</i></div><div><i><span style="background-color:rgba(255,255,255,0)">rtr(config)# </span>network-clock input-source 1 controller t1 0/1/0</i></div><div><br></div><div>I have also found this guide to be useful: <a href="http://www.cisco.com/c/en/us/td/docs/routers/access/4400/feature/guide/isr4400netclock.html#pgfId-1023586" target="_blank">http://www.cisco.com/c/en/us/td/docs/routers/access/4400/feature/guide/isr4400netclock.html#pgfId-1023586</a></div><div><br></div><div>Thanks,</div><div><br></div><div>Ryan</div><div><br><div>Sent from my iPad</div></div><div><div><div><br>On Oct 10, 2015, at 10:49 PM, Jonathan Charles <<a href="mailto:jonvoip@gmail.com" target="_blank">jonvoip@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr"><div>ILVOIPISR01(config)#network-clock input-source 1 controller T1 0/1/0 </div><div>% The clock source should be "line"</div><div><br></div><div>They are all set to line... however:</div></div></div></blockquote><br><blockquote type="cite"><div><div dir="ltr"><div><br></div><div>Why does it say internal:</div><div><br></div><div><div>ILNOVOIPISR01#show network-clocks synchronization </div><div>Symbols: En - Enable, Dis - Disable, Adis - Admin Disable </div><div> NA - Not Applicable </div><div> * - Synchronization source selected </div><div> # - Synchronization source force selected </div><div> & - Synchronization source manually switched </div><div><br></div><div>Automatic selection process : Enable</div><div>Equipment Clock : 2048 (EEC-Option1)</div><div>Clock Mode : QL-Disable</div><div>ESMC : Disabled</div><div>SSM Option : 1 </div><div>T0 : Internal </div><div>Hold-off (global) : 300 ms</div><div>Wait-to-restore (global) : 300 sec</div><div>Tsm Delay : 180 ms</div><div>Revertive : No</div><div><br></div><div>Nominated Interfaces</div><div><br></div><div> Interface SigType Mode/QL Prio QL_IN ESMC Tx ESMC Rx</div><div>*Internal NA NA/Dis 251 QL-SEC NA NA </div><div>ILNOVOIPISR01#</div></div><div><br></div><div><br></div><div><br></div><div><br></div><div>Jonathan</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Oct 10, 2015 at 9:11 PM, NateCCIE . <span dir="ltr"><<a href="mailto:nateccie@gmail.com" target="_blank">nateccie@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><p class="MsoNormal"><span style="color:rgb(31,73,125)">Cisco changed everything
again. If you remember network-clock select with ISR G1, or the
AIM-VOICE-30… When those first came out clocks were slipping all over the place
with clock source line, because that wasn’t enough.</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)"> </span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">I am sorry if I am just behind
everyone else and you’ve already done T1s on an ISR4k</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)"> </span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)"><a href="http://www.cisco.com/c/en/us/support/docs/routers/4000-series-integrated-services-routers/118792-config-isr-00.html" target="_blank">http://www.cisco.com/c/en/us/support/docs/routers/4000-series-integrated-services-routers/118792-config-isr-00.html</a></span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)"> </span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">I think this is right:</span></p><span>
<p class="MsoNormal"><span style="color:rgb(31,73,125)"> </span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">controller T1 0/1/0</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">framing esf</span></p>
</span><p class="MsoNormal"><span style="color:rgb(31,73,125)">clock source line primary</span></p><span>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">linecode b8zs</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">cablelength long 0db</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">pri-group timeslots 1-24</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">!</span></p>
</span><p class="MsoNormal"><span style="color:rgb(31,73,125)">controller T1 0/1/1</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">framing esf</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">clock source line secondary</span></p><span>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">linecode b8zs</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">cablelength long 0db</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">pri-group timeslots 1-24</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)"> </span></p>
</span><p class="MsoNormal"><span style="color:rgb(31,73,125)">network-clock synchronization
automatic</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">network-clock input-source 1
controller T1 0/1/0</span></p>
<p class="MsoNormal"><span style="color:rgb(31,73,125)">network-clock input-source 2
controller T1 0/1/1</span></p><p class="MsoNormal"><span style="color:rgb(31,73,125)"><br></span></p><p class="MsoNormal"><span style="color:rgb(31,73,125)">Thanks,</span></p><p class="MsoNormal"><font color="#1f497d">-Nate</font></p></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div>On Sat, Oct 10, 2015 at 4:01 PM, Jonathan Charles <span dir="ltr"><<a href="mailto:jonvoip@gmail.com" target="_blank">jonvoip@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr">We have two NIM-8MFT-T1/E1s in a router for PRI termination...<div><br></div><div>On one of the 8-port cards, we have 7 PRIs in the same trunk group, on the other, 3 PRIs in the same trunk group.</div><div><br></div><div>We are seeing slips on all T1s.</div><div><br></div><div>This is a Ciisco 4351.</div><div><br></div><div>We have network-clock synchronization automatic, and I cannot find any better config....</div><div><br></div><div>All T1s are configured as B8ZS, ESF, Clock Source Line...</div><div><br></div><div><div><br></div><div>controller T1 0/1/0</div><div> framing esf</div><div> linecode b8zs</div><div> cablelength long 0db</div><div> pri-group timeslots 1-24</div><div>!</div></div><div><br></div><div><br></div><div>Any ideas?</div><span><font color="#888888"><div><br></div><div><br></div><div><br></div><div>Jonathan</div></font></span></div>
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