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 = 0PLL 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 = 0PLL 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 commandILNOVOIPISR01(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 commandILNOVOIPISR01(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 0/1rtr(config)# network-clock synchronization automaticrtr(config)# controller t1 0/1/0rtr(config)# clock source line primaryrtr(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 : EnableEquipment Clock : 2048 (EEC-Option1)Clock Mode : QL-DisableESMC : DisabledSSM Option : 1 T0 : Internal Hold-off (global) : 300 msWait-to-restore (global) : 300 secTsm Delay : 180 msRevertive : 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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