thats intersting info , can you please let me know if this is docmented anywhere at Cisco DOC's ?
Ash On Sun, Sep 18, 2011 at 6:35 AM, Mini Me <cciev.min...@gmail.com> wrote: > 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 >>>> 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 >>>> > >>>> > Are you a CCNP or CCIE and looking for a job? Check out >>>> > 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 >>>> >>> >>> _______________________________________________ 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 >>> >> >> >
_______________________________________________ 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
