Yeah, but I can't enable it:
ILNOVOIPISR01(config)#network-clock participate 0 G.781 based clock selection process is enabled Please unconfigure G.781 based configuration before configuring network-clock participate config command ILNOVOIPISR01(config)#network-clock participate 1 G.781 based clock selection process is enabled Please unconfigure G.781 based configuration before configuring network-clock participate config command ILNOVOIPISR01(config)# Jonathan On Sun, Oct 11, 2015 at 8:58 AM, Ryan Huff <ryanh...@outlook.com> wrote: > Although it appears you have it enabled, not having the *network-clock > participation *set correctly will render the *network-clock > synchronization* ineffective for the NIM with the port your trying to > clock source on. > > > http://www.cisco.com/c/en/us/support/docs/routers/4000-series-integrated-services-routers/118792-config-isr-00.html > > Sent from my iPad > > On Oct 11, 2015, at 1:18 AM, Jonathan Charles <jonv...@gmail.com> wrote: > > I put the primary in and set the input source... still getting slips... > > > Jonathan > > On Sat, Oct 10, 2015 at 11:08 PM, Ryan Huff <ryanh...@outlook.com> wrote: > >> 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). >> >> Using your slot reference ... >> >> *rtr(config)# network-clock participation 0/1* >> *rtr(config)# network-clock synchronization automatic* >> *rtr(config)# **controller t1 0/1/0* >> *rtr(config)# clock source line primary* >> *rtr(config)# network-clock input-source 1 controller t1 0/1/0* >> >> I have also found this guide to be useful: >> http://www.cisco.com/c/en/us/td/docs/routers/access/4400/feature/guide/isr4400netclock.html#pgfId-1023586 >> >> Thanks, >> >> Ryan >> >> Sent from my iPad >> >> On Oct 10, 2015, at 10:49 PM, Jonathan Charles <jonv...@gmail.com> wrote: >> >> ILVOIPISR01(config)#network-clock input-source 1 controller T1 0/1/0 >> % The clock source should be "line" >> >> They are all set to line... however: >> >> >> >> Why does it say internal: >> >> ILNOVOIPISR01#show network-clocks synchronization >> Symbols: En - Enable, Dis - Disable, Adis - Admin Disable >> NA - Not Applicable >> * - Synchronization source selected >> # - Synchronization source force selected >> & - Synchronization source manually switched >> >> Automatic selection process : Enable >> Equipment Clock : 2048 (EEC-Option1) >> Clock Mode : QL-Disable >> ESMC : Disabled >> SSM Option : 1 >> T0 : Internal >> Hold-off (global) : 300 ms >> Wait-to-restore (global) : 300 sec >> Tsm Delay : 180 ms >> Revertive : No >> >> Nominated Interfaces >> >> Interface SigType Mode/QL Prio QL_IN ESMC Tx ESMC >> Rx >> *Internal NA NA/Dis 251 QL-SEC NA >> NA >> ILNOVOIPISR01# >> >> >> >> >> Jonathan >> >> On Sat, Oct 10, 2015 at 9:11 PM, NateCCIE . <natec...@gmail.com> wrote: >> >>> 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. >>> >>> >>> >>> I am sorry if I am just behind everyone else and you’ve already done T1s >>> on an ISR4k >>> >>> >>> >>> >>> http://www.cisco.com/c/en/us/support/docs/routers/4000-series-integrated-services-routers/118792-config-isr-00.html >>> >>> >>> >>> I think this is right: >>> >>> >>> >>> controller T1 0/1/0 >>> >>> framing esf >>> >>> clock source line primary >>> >>> linecode b8zs >>> >>> cablelength long 0db >>> >>> pri-group timeslots 1-24 >>> >>> ! >>> >>> controller T1 0/1/1 >>> >>> framing esf >>> >>> clock source line secondary >>> >>> linecode b8zs >>> >>> cablelength long 0db >>> >>> pri-group timeslots 1-24 >>> >>> >>> >>> network-clock synchronization automatic >>> >>> network-clock input-source 1 controller T1 0/1/0 >>> >>> network-clock input-source 2 controller T1 0/1/1 >>> >>> >>> Thanks, >>> >>> -Nate >>> >>> On Sat, Oct 10, 2015 at 4:01 PM, Jonathan Charles <jonv...@gmail.com> >>> wrote: >>> >>>> We have two NIM-8MFT-T1/E1s in a router for PRI termination... >>>> >>>> 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. >>>> >>>> We are seeing slips on all T1s. >>>> >>>> This is a Ciisco 4351. >>>> >>>> We have network-clock synchronization automatic, and I cannot find any >>>> better config.... >>>> >>>> All T1s are configured as B8ZS, ESF, Clock Source Line... >>>> >>>> >>>> controller T1 0/1/0 >>>> framing esf >>>> linecode b8zs >>>> cablelength long 0db >>>> pri-group timeslots 1-24 >>>> ! >>>> >>>> >>>> Any ideas? >>>> >>>> >>>> >>>> Jonathan >>>> >>>> _______________________________________________ >>>> cisco-voip mailing list >>>> cisco-voip@puck.nether.net >>>> https://puck.nether.net/mailman/listinfo/cisco-voip >>>> >>>> >>> >> _______________________________________________ >> cisco-voip mailing list >> cisco-voip@puck.nether.net >> https://puck.nether.net/mailman/listinfo/cisco-voip >> >> >
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