tag:blogger.com,1999:blog-4567382598724166625.post8001185562423567495..comments2023-12-20T13:32:48.209+02:00Comments on CCIE in 3 months - Is it possible?: Installing Ubuntu 8.04 & dynamips/dynagenTassoshttp://www.blogger.com/profile/04512662084752743003noreply@blogger.comBlogger14125tag:blogger.com,1999:blog-4567382598724166625.post-48575095737059224932010-10-31T12:49:09.923+02:002010-10-31T12:49:09.923+02:00Hi - i have latest Unbunto 10.04 LTS version. I in...Hi - i have latest Unbunto 10.04 LTS version. I installed GNS3-0.7.2-src but when i test dynamips, I get 'dynamips failed to start on port 7200' error message. I have set the dynamips path in GNS correctly. I also allowed port 7200 in iptables on ubuntu. Dynamips version is dynamips-0.2.8-RC2-x86.bin. I changed the permisson of this dynamips file to executable. But after all these effors Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-17102470350213726872009-09-06T17:21:04.985+03:002009-09-06T17:21:04.985+03:00Leonardo, idlepc tuning is needed in order to lowe...Leonardo, idlepc tuning is needed in order to lower the cpu usage. <br /><br />You have to change the idlepc value for each router after major reconfigurations, in order to keep the cpu load as low as possible.<br /><br />Generally this is what i do:<br /><br /> 1. Configure all routers/switches without any idlepc values.<br /> 2. Start the switches one by one, finding a idlepc value that Tassoshttps://www.blogger.com/profile/04512662084752743003noreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-10827860029910703852009-09-02T04:41:27.904+03:002009-09-02T04:41:27.904+03:00Hi Tassos.. Excellent post... Last time I tried to...Hi Tassos.. Excellent post... Last time I tried to use Dynamips/Ubuntu, I had a hard time trying to figure out a suitable idlepc value. As a matter of fact, I gave up to find one... Did you have to fine tune anything else other than the idlepc value to make it work? Pls, let me know... Rgrds, Leonardo HidekiLeonardo Hidekinoreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-88484476977787679632009-06-21T11:49:56.924+03:002009-06-21T11:49:56.924+03:00MarkySharky, you have to use a tap interface and b...MarkySharky, you have to use a tap interface and bridge it with the physical one.<br />If you google it, you'll probably find a lot of references.Tassoshttps://www.blogger.com/profile/04512662084752743003noreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-44385471342792695942009-06-20T12:32:47.454+03:002009-06-20T12:32:47.454+03:00Hi, this all works beautifully! The only thing I c...Hi, this all works beautifully! The only thing I can't work out how to do, is to make the ethernet port on one of the routers, talk to my local NIC...as this can be done in XP...any ideas? It would be handy because then I can have a router pod running on my laptop, talking to my AMDx64 - it's a great way to help study.<br />THanks - marc.mcrae@gmail.comMarkySharkyhttps://www.blogger.com/profile/00732172050919251354noreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-66280002329723839672009-05-24T18:59:14.297+03:002009-05-24T18:59:14.297+03:00Thank you very much for writing this. I had had a ...Thank you very much for writing this. I had had a lot of problems with other tutorials but by following this one everything worked like a charm.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-78226287633985391662009-03-19T02:03:00.000+02:002009-03-19T02:03:00.000+02:00If you're referring to the router configurations, ...If you're referring to the router configurations, you have to use dynagen's "export" command in order to save them.<BR/>Also cut'n'paste depends on your terminal client's settings.Tassoshttps://www.blogger.com/profile/04512662084752743003noreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-4541232557513219252009-03-16T12:59:00.000+02:002009-03-16T12:59:00.000+02:00i have installed dynamips on ubuntu. I have few pr...i have installed dynamips on ubuntu. I have few problems. how do I save my work and I cannot seem to do a cut past on the telnet sessions. Any comments would be appreciated.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-58367135981940042452008-06-01T11:16:00.001+03:002008-06-01T11:16:00.001+03:00@batista,Have a look at the http://7200emu.hacki.a...@batista,<BR/><BR/>Have a look at the http://7200emu.hacki.at forums. You'll probably find your solution there.Tassoshttps://www.blogger.com/profile/04512662084752743003noreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-13679909537398905852008-06-01T09:56:00.000+03:002008-06-01T09:56:00.000+03:00great tutorial.I try to install ubuntu but failed....great tutorial.<BR/>I try to install ubuntu but failed.<BR/>so I install opensuse.<BR/>and i also install dyanamips/dyanagen in opensuse.<BR/>but still not working properly.<BR/>may be I have to try another few days to dyamips get worked.12345https://www.blogger.com/profile/11703205999521983533noreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-85793632690352376102008-04-11T00:32:00.000+03:002008-04-11T00:32:00.000+03:00You can install Wine (http://www.winehq.org/) and ...You can install Wine (http://www.winehq.org/) and run SecureCRT (and many other windows applications) above it.<BR/>4.x has been tested and works fine.Tassoshttps://www.blogger.com/profile/04512662084752743003noreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-76497611872327711662008-04-10T22:10:00.000+03:002008-04-10T22:10:00.000+03:00Hello Tassos,Great tutorial on Ubuntu & Dynamips/D...Hello Tassos,<BR/><BR/>Great tutorial on Ubuntu & Dynamips/Dynagen. <BR/><BR/>I just want to know if it is possible to use SecureCRT in Ubuntu?<BR/><BR/>Thanks in advance.<BR/><BR/>MikeAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-68008958758263877062008-04-05T13:05:00.000+03:002008-04-05T13:05:00.000+03:00Hi Nikos,Dynamips under Windows is working fine as...Hi Nikos,<BR/><BR/>Dynamips under Windows is working fine as long as you have a good processor and enough memory. Ubuntu is just offering a better experience using less resources.<BR/><BR/>Good luck in your preparation (if you're preparing for a certification).Tassoshttps://www.blogger.com/profile/04512662084752743003noreply@blogger.comtag:blogger.com,1999:blog-4567382598724166625.post-82756593498836632592008-04-04T13:47:00.000+03:002008-04-04T13:47:00.000+03:00Thanks Tassos, I really appreciate your offer! I h...Thanks Tassos, I really appreciate your offer! I have already made an Dynamips environment in WinXP and now I'll do the same in Ubuntu. <BR/><BR/>Nikos (from Greece as well)Anonymousnoreply@blogger.com