From: omar parihuana (omar.parihuana@gmail.com)
Date: Sat Nov 22 2008 - 19:58:04 ARST
Hi GS,
Thanks all for your responses, yesterday I was so tired I wanted to start a
new lab but my .net never worked fine. Today, I get up early, and
re-checked my .net file and performed some changes, after that all are
working well again!
I put different instance UDP port and modified the way to connect the
serial interfaces.
thanks guys.
autostart = false
model = 3725
[localhost:7200]
udp = 11100
[[3725]]
image = E:\IOSDynagen\C3725-AD.image
ram = 148
[[ROUTER R1]]
F0/0 = R2 F0/0
[[ROUTER R2]]
S0/0 = FR1 1
[[ROUTER R4]]
S0/0 = FR1 2
[[ROUTER R5]]
S0/0 = FR1 4
F0/0 = R7 F0/0
[localhost:7201]
udp = 11200
[[3725]]
image = E:\IOSDynagen\C3725-AD.image
ram = 148
[[ROUTER R6]]
S0/0 = FR1 3
S0/1 = R9 S0/0
S0/2 = R9 S0/1
[[ROUTER R7]]
S0/0 = R8 S0/0
[[ROUTER R8]]
[[ROUTER R9]]
[[FRSW FR1]]
1:204 = 2:402
1:205 = 4:502
1:206 = 3:602
On Sat, Nov 22, 2008 at 12:54 PM, Hobbs <deadheadblues@gmail.com> wrote:
> There was a bug in a recent version I believe where serial interfaces were
> not supported in one slot or another. I think it was 3725's too. Try using
> slot 1 or 2. int s1/0-3 or int s2/0-3. A buddy at work had this problem but
> I forget where we found it online...
>
>
> On Sat, Nov 22, 2008 at 8:48 AM, Muhammad Nasim <muhammad.nasim@gmail.com>wrote:
>
>> To be honest I never come into the Big Problem while practisign for my
>> CCIE
>> Security.
>>
>> Just you need to consider Dynampis(routers,switches,include PEMU,Vmware) a
>> patient which you need to give good treatment like you need to think how
>> dynampis is working what I need to do.
>>
>> Some time IDlepc value , sometime restart, sometime image
>>
>> Just think out of the box in order to really really enjoy the benefits of
>> Virtualization for both Exam preparation or Real World scenario
>> simulation.
>>
>> Hope this helps
>>
>>
>> 2008/11/22 Piotr <usaccie@gmail.com>
>>
>> > 50% cpu for 2 routers is not that good. Try changing your idlepc values.
>> > I noticed weird flapping but that was with a full lab loaded and my
>> > duo core cpu pegged..
>> >
>> > Ubuntu is a good alternative to windoze.
>> >
>> > 64bit OS / quad core is the way to go if you use dynamips/gns. If you
>> > do decide to upgrade do some research on the cpu, for example the
>> > newer cpu's in the prebuilt pc's have 4 mb cache vs a model or 2 older
>> > has 8mb cache. If you can afford a cpu with 12mb cache then that would
>> > be best but last I checked dell wanted 1k for that cpu.
>> >
>> > On 11/22/08, But Nicky <lyredhair@gmail.com> wrote:
>> > > Hi Omar,
>> > > Windows OS, when you start a lot of routers, there are usually errors
>> > > include interface flapping.
>> > > With your desktop/laptop, Linux is the very good solution for
>> full-lab, I
>> > > think.
>> > >
>> > > Regards,
>> > > But Nguyen.
>> > >
>> > > 2008/11/22 Shogo Kobayashi <k.shogo@gmail.com>
>> > >
>> > >> Hi omar,
>> > >>
>> > >> it looks like something wrong with clock setting between two routers.
>> > >> i believe dynamips works fine with no clock rate set,
>> > >> u did any config on clock rate under R7 & R8 ?
>> > >>
>> > >> On Sat, Nov 22, 2008 at 4:17 PM, omar parihuana <
>> > omar.parihuana@gmail.com
>> > >> >wrote:
>> > >>
>> > >> > Hi List,
>> > >> >
>> > >> > I'm using Dynagen/Dynamips on Windows 2k machine, 2GB RAM Intel
>> Dual
>> > >> > Core
>> > >> > 2.8Ghz. So far no problems, unfortunately I've tried to run two
>> > >> instances,
>> > >> > all seems ok, but I've noticed that one simple connection (two
>> routers
>> > >> > directly connected via Serial interface) is flapping all time, I've
>> > >> stopped
>> > >> > all other routers (8 in total) but the flapping continues..
>> > >> > So i don't know why it happens... so are there some especial
>> > >> consideration
>> > >> > for running two instances... here my file:
>> > >> >
>> > >> > My file to start Dynagen:
>> > >> >
>> > >> > @echo off
>> > >> > rem Launch a local copy of dynamips
>> > >> > set dynamips=%CD%\dynamips-w2000.exe
>> > >> > cd %TEMP%
>> > >> > start /belownormal /min "Dynamips" "%dynamips%" -H 7200
>> > >> > start /belownormal /min "Dynamips" "%dynamips%" -H 7201
>> > >> > pause
>> > >> >
>> > >> > My .NET file:
>> > >> >
>> > >> > autostart = false
>> > >> > model = 3725
>> > >> >
>> > >> >
>> > >> > [localhost:7200]
>> > >> >
>> > >> > [[3725]]
>> > >> > image = E:\IOSDynagen\C3725-AD.image
>> > >> > ram = 148
>> > >> >
>> > >> >
>> > >> > [[ROUTER R1]]
>> > >> > F0/0 = R2 F0/0
>> > >> >
>> > >> > [[ROUTER R2]]
>> > >> > S0/0 = FR1 1
>> > >> >
>> > >> > [[ROUTER R4]]
>> > >> > S0/0 = FR1 2
>> > >> >
>> > >> >
>> > >> > [[ROUTER R5]]
>> > >> > S0/0 = FR1 4
>> > >> > F0/0 = R7 F0/0
>> > >> >
>> > >> >
>> > >> > [localhost:7201]
>> > >> >
>> > >> > [[3725]]
>> > >> > image = E:\IOSDynagen\C3725-AD.image
>> > >> > ram = 148
>> > >> >
>> > >> > [[ROUTER R6]]
>> > >> > slot1 = NM-4T
>> > >> > S0/0 = FR1 3
>> > >> >
>> > >> >
>> > >> > [[ROUTER R7]]
>> > >> >
>> > >> > [[ROUTER R8]]
>> > >> > S0/0 = R7 S0/0
>> > >> >
>> > >> > [[ROUTER R9]]
>> > >> > s0/0 = R6 S1/0
>> > >> > S0/1 = R6 S1/1
>> > >> > [[FRSW FR1]]
>> > >> > 1:204 = 2:402
>> > >> > 1:205 = 4:502
>> > >> > 1:206 = 3:602
>> > >> >
>> > >> >
>> > >> > CPU 50% Memory 1.5GB free.
>> > >> >
>> > >> > Actually only R7 and R8 are running... and I get:
>> > >> >
>> > >> > R8#
>> > >> > *Mar 1 00:50:10.559: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:50:30.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:51:00.559: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:51:20.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:51:50.559: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:52:10.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:52:40.563: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:53:00.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:53:30.559: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:53:50.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:54:20.563: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:54:40.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:55:10.563: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:55:30.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:56:00.563: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:56:20.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:56:50.563: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:57:10.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:57:40.563: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > R8#
>> > >> > *Mar 1 00:58:00.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> > *Mar 1 00:58:30.559: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to down
>> > >> > *Mar 1 00:58:50.551: %LINEPROTO-5-UPDOWN: Line protocol on
>> Interface
>> > >> > Serial0/0, changed state to up
>> > >> >
>> > >> > Please any suggestions will be appreciated... maybe my .net file is
>> > not
>> > >> > good...
>> > >> >
>> > >> >
>> > >> >
>> > >> > --
>> > >> > Omar E.P.T
>> > >> > -----------------
>> > >> > Certified Networking Professionals make better Connections!
>> > >> >
>> > >> >
>> > >> > Blogs and organic groups at http://www.ccie.net
>> > >> >
>> > >> >
>> > _______________________________________________________________________
>> > >> > Subscription information may be found at:
>> > >> > http://www.groupstudy.com/list/CCIELab.html
>> > >> >
>> > >> >
>> > >> >
>> > >> >
>> > >> >
>> > >> >
>> > >> >
>> > >> >
>> > >>
>> > >>
>> > >> --
>> > >> _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
>> > >> $B>.NS (B $B>O8c (B Shogo KOBAYASHI
>> > >> k.shogo@gmail.com (e-mail)
>> > >> skype name: shogo2022
>> > >>
>> > >>
>> > >> 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
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>>
>>
>> --
>> Muhammad Nasim
>> Network Engineer
>> Saudi Arabia
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>>
>>
>>
>>
>>
>>
>>
>>
>
-- Omar E.P.T ----------------- Certified Networking Professionals make better Connections!Blogs and organic groups at http://www.ccie.net
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