The slips cleared up and I am not sure why.... it may be that there are no calls on them...
Thanks! Jonathan On Sun, Oct 11, 2015 at 3:23 PM, Ryan Huff <[email protected]> wrote: > Here is the relevant portion of a isr4k humming along as we speak, with no > clock slippage (excuse the scrunchiness of the output, SSHTerm on my iPad > is limited and there is a Rocky marathon on TV ... so I ain't moving ;) ). > Granted, this is one PRI and not 10 in two different modules but the > concept should be the same. > > The other thought I'd have is to make sure you are giving your desired > clock interface the higher priority and not to have two clock sources at > the same priority as this can cause issues with switch messaging. > > > > > > > > > > > > > > > *card type t1 0 2!isdn switch-type primary-ni!network-clock synchronization > automaticnetwork-clock synchronization participate 0/2!voice-card 0/2 dsp > services dspfarm!controller T1 0/2/0 framing esf linecode b8zs!* > > * clock source line primary* > > > > > > > > > > > * network-clock input-source 1 controller t1 0/2/0 cablelength long 0db > pri-group timeslots 1-24 voice-dsp!interface Serial0/2/0:23 encapsulation > hdlc isdn switch-type primary-ni no cdp enable!* > > *rthlabrtr# 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 * > *T1 : 0/2/0* > *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 * > **T1 0/2/0 NA NA/Dis 1 QL-SEC NA NA* > > Sent from my iPad > > On Oct 11, 2015, at 3:15 PM, Jonathan Charles <[email protected]> wrote: > > I think the automatic already handles that.... > > ILNOVOIPISR01(config)#network-clock synchronization participate 0/1 > Slot 0 subslot 1 is already enabled for network clocking. Command Aborted. > ILNOVOIPISR01(config)# > > > > Jonathan > > On Sun, Oct 11, 2015 at 12:41 PM, Ryan Huff <[email protected]> wrote: > >> I'm assuming you also have *network-clock synchronization participate >> 0/1* in your configuration? >> >> >> ------------------------------ >> Date: Sun, 11 Oct 2015 12:31:05 -0500 >> Subject: Re: [cisco-voip] slips on NIM-8MFT-T1/E1 >> From: [email protected] >> To: [email protected] >> CC: [email protected]; [email protected] >> >> >> ILNOVOIPISR01#show platform hardware subslot 0/1 module device >> networkclock >> >> primary clock 0, secondary clock 255, ntwk_clk_selected Yes, >> ntwk_clk_participate Yes, current clock = 0 >> PLL status= 1, and cntl = 17 >> >> >> ILNOVOIPISR01# >> >> >> ILNOVOIPISR01#show platform hardware subslot 0/2 module device >> networkclock >> >> primary clock 0, secondary clock 255, ntwk_clk_selected No, >> ntwk_clk_participate Yes, current clock = 0 >> PLL status= 1, and cntl = 7 >> >> >> ILNOVOIPISR01# >> >> >> >> Jonathan >> >> On Sun, Oct 11, 2015 at 11:53 AM, Ryan Huff <[email protected]> wrote: >> >> What is the output of *show platform hardware subslot 0/1 module device >> networkclock* >> >> assuming the slot/subslot of the desired line clock is on 0/1 >> >> Sent from my iPad >> >> On Oct 11, 2015, at 12:42 PM, Jonathan Charles <[email protected]> wrote: >> >> 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 <[email protected]> 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 <[email protected]> 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 <[email protected]> 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 <[email protected]> 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 . <[email protected]> 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 <[email protected]> >> 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 >> [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-voip >> >> >> >> _______________________________________________ >> cisco-voip mailing list >> [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-voip >> >> >> >> >> >
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