It will work as an ntp source as long as it is synced with an ntp server. The master command only changes the stratum of the ntp source.
HTH From: Ashraf Ayyash <ash.ayy...@gmail.com> Date: Sun, 18 Sep 2011 06:31:51 -0700 To: Prashant Patel <cciev.min...@gmail.com> Cc: Ray <jonha...@yahoo.com>, ccie voice <ccie_voice@onlinestudylist.com> Subject: Re: [OSL | CCIE_Voice] ntp okay thanks for the clarification but can you please explain the principle or the logic behind that ? if the router is not master it cannot provide clocking how its working then ? please clarify Ash On Sun, Sep 18, 2011 at 6:27 AM, Mini Me <cciev.min...@gmail.com> wrote: > Yes I did when I was studying and it works.Make sure the HQ router syncs with > external NTP . I passed and no longer have a lab to send you output. Sorry > about that. > > HTH > > From: Ashraf Ayyash <ash.ayy...@gmail.com> > Date: Sun, 18 Sep 2011 06:24:06 -0700 > To: Prashant Patel <cciev.min...@gmail.com> > Cc: Ray <jonha...@yahoo.com>, ccie voice <ccie_voice@onlinestudylist.com> > > Subject: Re: [OSL | CCIE_Voice] ntp > > you are able to sync with out the master command to the HQ router ? > can you get show ntp status assoc please ? > > On Sun, Sep 18, 2011 at 6:21 AM, Mini Me <cciev.min...@gmail.com> wrote: >> Hi Ashraf, >> >> You will still be able to sync time without the master command. >> >> HTH >> >> From: Ashraf Ayyash <ash.ayy...@gmail.com> >> Date: Sun, 18 Sep 2011 02:28:12 -0700 >> >> To: Ray <jonha...@yahoo.com> >> Cc: ccie voice <ccie_voice@onlinestudylist.com> >> Subject: Re: [OSL | CCIE_Voice] ntp >> >> Hi all , >> >> if we took off the master command we will not be able to sync our internal >> network entities to the HQ router , please feel free to correct me if i am >> wrong , >> >> the output you gave Ray for the first email and the config say that you have >> added the master command before you synced with the external ntp >> and so your internal router got the highest level , >> >> to get rid of this you can configure the ntp server and then make sure that >> you are synced and then use the master command with lower stratum level >> and this should do the trick for you , >> >> below the link : >> http://www.cisco.com/en/US/docs/ios/12_1/configfun/configuration/guide/fcd303 >> .html#wp1004877 >> >> Ash >> >> On Sat, Sep 17, 2011 at 11:35 PM, Ray <jonha...@yahoo.com> wrote: >>> i found the issue , i took out the ntp master and then shut down/ no shut my >>> f0/0 connecting to the UTC server, and the clock was syncing as below.. good >>> >>> hq#sh ntp ass >>> >>> address ref clock st when poll reach delay offset >>> disp >>> *~157.26.1.100 127.127.1.1 15 63 64 377 0.000 2901006 >>> 3.641 >>> * sys.peer, # selected, + candidate, - outlyer, x falseticker, ~ configured >>> >>> hq#sho run | s ntp >>> ntp source Loopback0 >>> ntp server 157.26.1.100 >>> >>> --- On Sat, 9/17/11, Marko Milivojevic <mar...@ipexpert.com> wrote: >>>> >>>> From: Marko Milivojevic <mar...@ipexpert.com> >>>> Subject: Re: [OSL | CCIE_Voice] ntp >>>> To: "Ray" <jonha...@yahoo.com> >>>> Cc: "ccie voice" <ccie_voice@onlinestudylist.com> >>>> Date: Saturday, September 17, 2011, 11:44 PM >>>> >>>> >>>> Why did you configure your router to be NTP master? When you did that, >>>> on which stratum did your router operate? If it was less than 15, will >>>> it sync to a server on stratum 15? >>>> >>>> Answer these questions and you'll know the answer to yours :-) >>>> >>>> -- >>>> Marko Milivojevic - CCIE #18427 >>>> Senior Technical Instructor - IPexpert >>>> >>>> FREE CCIE training: http://bit.ly/vLecture >>>> >>>> Mailto: mar...@ipexpert.com <http://mc/compose?to=mar...@ipexpert.com> >>>> Telephone: +1.810.326.1444 <tel:%2B1.810.326.1444> >>>> Web: http://www.ipexpert.com/ >>>> >>>> On Sat, Sep 17, 2011 at 18:14, Ray <jonha...@yahoo.com >>>> <http://mc/compose?to=jonha...@yahoo.com> > wrote: >>>>> > looking at the sho ntp ass below and the config below. I could not make >>>>> the >>>>> > Hq router syn its time from 1567.26.1.100. this question troubled me >>>>> when i >>>>> > took the exams. any idea!!!!!!!.. the UTC server at 157.26.1.100 was set >>>>> to >>>>> > stratum 15 i think... so how can u make HQ syn time from the UTC >>>>> server... I >>>>> > was confused here.. >>>>> > ntp source Loopback0 >>>>> > ntp master >>>>> > ntp server 157.26.1.100 >>>>> > >>>>> > hq#sho ntp ass >>>>> > address ref clock st when poll reach delay offset >>>>> > disp >>>>> > *~127.127.1.1 .LOCL. 7 12 16 377 0.000 0.000 >>>>> > 0.238 >>>>> > ~157.26.1.100 78.85.76.76 16 34 64 376 0.000 2901016 >>>>> > 2.591 >>>>> > * sys.peer, # selected, + candidate, - outlyer, x falseticker, ~ >>>>> configured >>>>> > _______________________________________________ >>>>> > For more information regarding industry leading CCIE Lab training, >>>>> please >>>>> > visit www.ipexpert.com <http://www.ipexpert.com> >>>>> > >>>>> > Are you a CCNP or CCIE and looking for a job? Check out >>>>> > www.PlatinumPlacement.com <http://www.PlatinumPlacement.com> >>>>> > >>> >>> _______________________________________________ >>> For more information regarding industry leading CCIE Lab training, please >>> visit www.ipexpert.com <http://www.ipexpert.com> >>> >>> Are you a CCNP or CCIE and looking for a job? Check out >>> www.PlatinumPlacement.com <http://www.PlatinumPlacement.com> >> >> _______________________________________________ For more information >> regarding industry leading CCIE Lab training, please visit www.ipexpert.com >> <http://www.ipexpert.com> Are you a CCNP or CCIE and looking for a job? Check >> out www.PlatinumPlacement.com <http://www.PlatinumPlacement.com> >
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
