Re: GNS3 ntp master crashing my PC

Thanks for looking at this for me. I just confirmed that it will also happen
when running eigrp or no routing protocol at all.

On Tue, Sep 7, 2010 at 7:28 AM, --Hammer-- <bhmccie_at_gmail.com> wrote:

> I can't get to my Ubuntu setup today but I have a Debian setup at home and
> I will try it out this evening and get back with you.
>
> Debian server
> |
> .1q
> |
> breakout 3750
> |
> 4x 3560s
>
>
> --Hammer--
>
>
> On 9/7/2010 9:22 AM, Nathan Pease wrote:
>
> Thanks Hammer! Are you running ntp master and ospf on the same router? I
> have tried this on my server and my laptop in both Windows and Ubuntu. I
> just downloaded c7200-adventerprisek9-mz.150-1.M3.bin thinking that going to
> 15.0 ios would help, but I get the same result every time.
>
> The only thing they all have in common is that I run ntp master and have
> ospf adjacencies. I have tried this on a very simple three router ospf
> network. Those were the only two protocols running, but my ospf adjacencies
> begin flapping as soon as I do ntp master on one of my routers.
>
> On Tue, Sep 7, 2010 at 6:44 AM, --Hammer-- <bhmccie_at_gmail.com> wrote:
>
>> Running NTP labs on my Ubuntu install has no issues.
>>
>> --Hammer--
>>
>>
>>
>> On 9/6/2010 4:54 PM, Matthew George wrote:
>>
>>> I think this may be just a Windows issue.
>>>
>>> -Matt George
>>>
>>> -----Original Message-----
>>> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
>>> garry baker
>>> Sent: Monday, September 06, 2010 5:25 PM
>>> To: Nadeem Rafi
>>> Cc: Cisco certification
>>> Subject: Re: GNS3 ntp master crashing my PC
>>>
>>> running 3725 12.4(15)T12 on Ubuntu and do not see any issues with this
>>> with
>>> GNS3 0.6.1 and dynamips 0.2.8-RC2...
>>>
>>> thanks..
>>> garry..
>>>
>>> --
>>> Garry L. Baker
>>>
>>> "There is no 'patch' for stupidity." - www.sqlsecurity.com
>>>
>>>
>>> On Mon, Sep 6, 2010 at 11:58 AM, Nadeem Rafi<nrafia_at_gmail.com> wrote:
>>>
>>> never seen such issue on my GNS3/Dynamips.........
>>>>
>>>> On Mon, Sep 6, 2010 at 8:00 PM, Matthew George<mgeorge_at_geores.net>
>>>> wrote:
>>>>
>>>> When writing the NTP labs for my website I noticed the same issue.
>>>>>
>>>> Anytime
>>>>
>>>>> I
>>>>> attempted to configure an NTP master on dynamips the processor
>>>>>
>>>> utilization
>>>>
>>>>> maxes out and the router freezes up.
>>>>>
>>>>> When trying to change the idle pc value the only one available was
>>>>>
>>>> 0x000000
>>>>
>>>>> [1000]
>>>>>
>>>>> The only way around this seems to be to use real hardware or skip
>>>>> the NTP labs.
>>>>>
>>>>> -Matt George
>>>>>
>>>>> -----Original Message-----
>>>>> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf
>>>>> Of Radioactive Frog
>>>>> Sent: Monday, September 06, 2010 7:51 AM
>>>>> To: Nathan Pease
>>>>> Cc: ccielab_at_groupstudy.com
>>>>> Subject: Re: GNS3 ntp master crashing my PC
>>>>>
>>>>> Does your PC CPU utilization goes high when you turn NTP master on?
>>>>>
>>>>>
>>>>> On Mon, Sep 6, 2010 at 7:58 AM, Nathan Pease
>>>>> <pease.nathan_at_gmail.com>
>>>>> wrote:
>>>>>
>>>>> Does anyone have issues when using GNS3 to do ntp labs? As soon as
>>>>>> I put ntp master on a router in GNS3, it starts freezing up and
>>>>>> loosing adjacencies.
>>>>>> I
>>>>>> have tried this on windows and Ubuntu as well as several different
>>>>>> IOS versions and routers in GNS3. Has anyone had this same experience?
>>>>>>
>>>>>>
>>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>>
>>>>>> __________________________________________________________________
>>>>>> ____ _ Subscription information may be found at:
>>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>>>
>>>>>
>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>
>>>>> ____________________________________________________________________
>>>>> ___ Subscription information may be found at:
>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>>
>>>>>
>>>>> Blogs and organic groups at http://www.ccie.net
>>>>>
>>>>> ____________________________________________________________________
>>>>> ___ Subscription information may be found at:
>>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>>
>>>>
>>>> Blogs and organic groups at http://www.ccie.net
>>>>
>>>> ______________________________________________________________________
>>>> _ Subscription information may be found at:
>>>> http://www.groupstudy.com/list/CCIELab.html
>>>>
>>>
>>> Blogs and organic groups at http://www.ccie.net
>>>
>>> _______________________________________________________________________
>>> Subscription information may be found at:
>>> http://www.groupstudy.com/list/CCIELab.html
>>>
>>>
>>> Blogs and organic groups at http://www.ccie.net
>>>
>>> _______________________________________________________________________
>>> Subscription information may be found at:
>>> http://www.groupstudy.com/list/CCIELab.html
>>>
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net
Received on Tue Sep 07 2010 - 07:57:00 ART