Comments on: Cisco – Using Dynamips as your personal Internet router http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/ Tips and Video Tutorials - Cisco .:. Linux .:. VOIP Fri, 30 Jul 2010 13:55:31 +0000 hourly 1 http://wordpress.org/?v=3.0.1 By: sherbban http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-33519 sherbban Tue, 27 Apr 2010 19:00:49 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-33519 at marc and all the others: dynamips has to run as root. at marc and all the others:

dynamips has to run as root.

]]> By: mmmm_mmmm656 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-32600 mmmm_mmmm656 Sat, 22 Aug 2009 22:06:44 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-32600 Hello, I've the same problem like (LBS) :)....i can't ping my loopback from the router...is that need a bridge in order to ping or not????? thx very much Hello,
I’ve the same problem like (LBS) :) ….i can’t ping my loopback from the router…is that need a bridge in order to ping or not?????
thx very much

]]> By: marc http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-32361 marc Sat, 20 Jun 2009 11:01:53 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-32361 Hi...sorry to bother, me again! I tried using the network device output from XPx64 ( which I run under VMWare) inside the same myfile.net config. Got this output:- gen_eth_init: unable to open device '\Device\NPF_{8AB8ACC3-C0CD-494A-AC8E-1780F8678FB0}' with PCAP (socket: Operation not permitted) *** Error: Connecting A f0/0 to NIO_gen_eth:\Device\NPF_{8AB8ACC3-C0CD-494A-AC8E-1780F8678FB0} resulted in 206-unable to create generic ethernet NIO Shutdown in progress... Shutdown completed. It was worth a shot - am not a linux expert, so can't think what else to do. Running the myfile.net with [[ROUTER A]] f0/0 = LAN 3 everything works, but I need to connect this AMD pc to my latop, to try to lab something. Any help greatly appreciated, since I'm all out of ideas. I DON'T want to rebuild my Ubuntu box! LOL Hi…sorry to bother, me again!
I tried using the network device output from XPx64 ( which I run under VMWare) inside the same myfile.net config. Got this output:-

gen_eth_init: unable to open device ‘\Device\NPF_{8AB8ACC3-C0CD-494A-AC8E-1780F8678FB0}’ with PCAP (socket: Operation not permitted)

*** Error: Connecting A f0/0 to NIO_gen_eth:\Device\NPF_{8AB8ACC3-C0CD-494A-AC8E-1780F8678FB0} resulted in
206-unable to create generic ethernet NIO
Shutdown in progress…
Shutdown completed.

It was worth a shot – am not a linux expert, so can’t think what else to do.

Running the myfile.net with
[[ROUTER A]]
f0/0 = LAN 3

everything works, but I need to connect this AMD pc to my latop, to try to lab something.

Any help greatly appreciated, since I’m all out of ideas. I DON’T want to rebuild my Ubuntu box!
LOL

]]> By: marc http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-32360 marc Sat, 20 Jun 2009 10:51:23 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-32360 Thanks for some very useful info. Having difficulty with bridging the router fa0/0 to PC (AMD64 running Ubuntu8.04) using all your steps, as per your video. tap0 is there, I can see it! Ran dynagen myfile.net Output: netio_tap_create: unable to open TAP device tap0 (Permission denied) *** Error: Connecting A f0/0 to NIO_tap:tap0 resulted in 206-unable to create TAP NIO Shutdown in progress... Shutdown completed. Running as sudo doesn't help either. I KNOW I'm close to getting this thing running! Could you help please? :-) Thanks for some very useful info.
Having difficulty with bridging the router fa0/0 to PC (AMD64 running Ubuntu8.04) using all your steps, as per your video. tap0 is there, I can see it!
Ran dynagen myfile.net
Output:
netio_tap_create: unable to open TAP device tap0 (Permission denied)

*** Error: Connecting A f0/0 to NIO_tap:tap0 resulted in
206-unable to create TAP NIO
Shutdown in progress…
Shutdown completed.

Running as sudo doesn’t help either.
I KNOW I’m close to getting this thing running!
Could you help please?

:-)

]]> By: Muhammad Ali http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-32315 Muhammad Ali Sun, 07 Jun 2009 16:49:56 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-32315 for all those who can ping google.com or any public address from R2 and can't do from R1, the really the problem is due to that R1 uses private addresses and send it to the internet although R2 is directly connected to the real router network, and the real router (which may be D-link) supports NAT translation only for the 192.168.1.0 or whatever network in your home, hence as a result R2 don't find any prbolem to connect to DNS server or to any internet public address, to solve this problem -thank you Josh first for these labs, my regards- you can watch "How to Configure NAT on your dynamips router" vedio form Linux category, usually windows users don't watch this vedio to not confilict with linux paramters, although this vedio is valid for both windows & linux and I hope that Josh put it separate from the linux category, bcz this conflicts me myself as a windows user, thank you josh again for all those who can ping google.com or any public address from R2 and can’t do from R1, the really the problem is due to that R1 uses private addresses and send it to the internet although R2 is directly connected to the real router network, and the real router (which may be D-link) supports NAT translation only for the 192.168.1.0 or whatever network in your home, hence as a result R2 don’t find any prbolem to connect to DNS server or to any internet public address, to solve this problem -thank you Josh first for these labs, my regards- you can watch “How to Configure NAT on your dynamips router” vedio form Linux category, usually windows users don’t watch this vedio to not confilict with linux paramters, although this vedio is valid for both windows & linux and I hope that Josh put it separate from the linux category, bcz this conflicts me myself as a windows user, thank you josh again

]]> By: Anonyme http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-28342 Anonyme Fri, 27 Mar 2009 14:13:49 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-28342 I\'m love this great website. Many thanks guy+ I\’m love this great website. Many thanks guy+

]]> By: Josh http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-26657 Josh Wed, 25 Feb 2009 03:31:47 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-26657 Siva, Go to http://www.gns3-labs.com for more labs. Great site! Josh Siva,

Go to http://www.gns3-labs.com for more labs. Great site!

Josh

]]> By: siva http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-26203 siva Thu, 19 Feb 2009 09:06:32 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-26203 hi how can i get more ccna labs in and how i get .swf file regds siva hi

how can i get more ccna labs in and how i get .swf file

regds
siva

]]> By: April http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-24996 April Thu, 05 Feb 2009 23:27:26 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-24996 I am getting the following error: ***Warning: Connecting SW1 port 1 to access 1 resulted in: switchport 1 is not connected to anything ***Warning: Connecting SW1 port 2 to access 1 NIO_gen_eth:\Device\NPF_{BCDF3275-4E11-4D3F-96FC-7577D365378C} resulted in: invalid Ethernet switchport config Here is my config file: [localhost] [[3640]] image = \Program Files\Dynamips\images\c3640-ik9o3s-mz.124-23.unzipped.bin # On Linux / Unix use forward slashes: # image = /opt/7200-images/c7200-jk9o3s-mz.124-7a.image [[ROUTER R1]] s1/0 = R2 s1/0 model = 3640 [[router R2]] # No need to specify an adapter here, it is taken care of # by the interface specification under Router R1 model = 3640 [[ethsw SW1]] 1 = access 1 2 = access 1 NIO_gen_eth:\Device\NPF_{BCDF3275-4E11-4D3F-96FC-7577D365378C} any idea why this is happening? Thanks I am getting the following error:

***Warning: Connecting SW1 port 1 to access 1 resulted in: switchport 1 is not connected to anything
***Warning: Connecting SW1 port 2 to access 1 NIO_gen_eth:\Device\NPF_{BCDF3275-4E11-4D3F-96FC-7577D365378C} resulted in: invalid Ethernet switchport config

Here is my config file:

[localhost]

[[3640]]
image = \Program Files\Dynamips\images\c3640-ik9o3s-mz.124-23.unzipped.bin
# On Linux / Unix use forward slashes:
# image = /opt/7200-images/c7200-jk9o3s-mz.124-7a.image

[[ROUTER R1]]
s1/0 = R2 s1/0
model = 3640

[[router R2]]
# No need to specify an adapter here, it is taken care of
# by the interface specification under Router R1
model = 3640

[[ethsw SW1]]
1 = access 1
2 = access 1 NIO_gen_eth:\Device\NPF_{BCDF3275-4E11-4D3F-96FC-7577D365378C}

any idea why this is happening?
Thanks

]]> By: Rav http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/comment-page-2/#comment-22800 Rav Sat, 10 Jan 2009 14:18:45 +0000 http://www.blindhog.net/cisco-using-dynamips-your-personal-internet-router/#comment-22800 Hi all I m having a problem with Loop back interface i manage to install loopback in VISTA after installing it i went to configure Cloud in GNS3. In interface its not showing any thing i went through all the forums but i couldnt find any thing? Can some one help PLZ PLZ Hi all

I m having a problem with Loop back interface
i manage to install loopback in VISTA
after installing it i went to configure Cloud in GNS3.
In interface its not showing any thing i went through all the forums but i couldnt find any thing?

Can some one help PLZ PLZ

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