From: But Nicky (lyredhair@gmail.com)
Date: Sat Nov 22 2008 - 07:24:51 ARST
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!
> >
> >
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> >
> >
> >
> >
> >
> >
>
>
> --
> _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
> $B>.NS (B $B>O8c (B Shogo KOBAYASHI
> k.shogo@gmail.com (e-mail)
> skype name: shogo2022
>
>
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> _______________________________________________________________________
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