Comments for Cisco 7200 Simulator

Comment on 0.2.8-RC2 release by Vikas

Vikas — Tue, 13 Sep 2011 21:10:17 +0000

Hola Chris ! Miss you …

Comment on 0.2.8-RC2 release by Gizmo

Gizmo — Wed, 15 Sep 2010 03:20:01 +0000

Chris,

First, I wanted to say how much I love your sim/em-u-lator! It has been a great help. It has saved me time and $$$ on labs.

Second, wanted to know if your are working on or are you going to be posting a newer version? One that will run newer routers, like the 2800 routers.

Thanks!

Comment on 0.2.8-RC2 release by Anthony Fajri

Anthony Fajri — Wed, 16 Dec 2009 07:10:20 +0000

Hi Christ,

I compiled on Sun Sparc, and got the following error:

# /usr/sfw/bin/gmake CC=/usr/sfw/bin/gcc install
Installing
install -d /usr/bin /usr/man/man1 /usr/man/man7 /usr/etc
install dynamips nvram_export /usr/bin
find: cannot follow symbolic link /etc/rc2.d/K09slee: No such file or directory
find: cannot follow symbolic link /etc/rc3.d/S99slee: No such file or directory
find: cycle detected for /lib/32/
find: cycle detected for /lib/secure/32/
find: cycle detected for /usr/lib/locale/common/32/
find: cycle detected for /usr/lib/locale/common/LC_CTYPE/32/
find: cycle detected for /usr/lib/locale/common/LO_LTYPE/32/
find: cannot follow symbolic link /usr/lib/locale/es_MX.UTF-8/LC_MESSAGES: No such file or directory
find: cannot follow symbolic link /usr/lib/locale/fr_CA.UTF-8/LC_MESSAGES: No such file or directory
find: cycle detected for /usr/lib/secure/32/
find: cycle detected for /usr/lib/32/
find: cycle detected for /usr/lib/lwp/32/
find: cycle detected for /usr/lib/brand/solaris8/32/
find: cycle detected for /usr/lib/brand/solaris9/32/
find: cycle detected for /usr/lib/link_audit/32/
find: cycle detected for /usr/lib/libp/32/
install: dynamips was not found anywhere!
gmake: *** [install] Error 2

# uname -a
SunOS abcd 5.10 Generic_137137-09 sun4u sparc SUNW,Netra-440

can you advise?

Comment on 0.2.8-RC2 release by zippy

zippy — Thu, 10 Dec 2009 08:38:45 +0000

Can’t do voice need to simulate c2801

Comment on 0.2.8-RC1 release - Introduction of Cisco 1700 platform and WICs by fabian

fabian — Sun, 18 Oct 2009 18:10:47 +0000

I’ve had some issues trying to find good idlepc values for my linux debian computer laptop. i have 4gb ram and a core 2 duo 2 ghz processor. I am not sure if it is the image i am running, basically I picked /c3640-js-mz.124-25b.bin. The idlepc values I’ve chosen help a little bit but not enough to make me feel comfortable. Nevertheless, I have found that under linux there is a piece of sofware called cpulimit that allows me to control how much cpu I let dynamips borrow. Just in case someone else is interested, here is what I have done.
apt-get install cpulimit
dynamips -H 7201
dynamips -H 7200
ps -A u | grep dynamips
deuche 18542 15.5 21.8 1724472 453212 pts/2 SNl 11:49 5:08 dynamips -H 7200 20
deuche 18561 3.5 19.9 1250404 414868 pts/2 RNl 11:49 1:10 dynamips -H 7201 20
cpulimit -p 18542 -l 30
cpulimit -p 18561 -l 20
It is a little bit slower when you start the routers but I certainly feel more comfortable about the high cpu utilization.

Fabian

Comment on 0.2.8-RC2 release by Zhang

Zhang — Mon, 05 Oct 2009 13:25:05 +0000

Dear Chris,
Is there any news about new version?
Thanks.

Comment on 0.2.8-RC1 release - Introduction of Cisco 1700 platform and WICs by salman

salman — Fri, 28 Aug 2009 12:49:21 +0000

https://cisco.hosted.jivesoftware.com/message/30989#30989

Comment on 0.2.8-RC2 release by JayTee

JayTee — Mon, 10 Aug 2009 01:58:59 +0000

Bug fix for net_io.c, line 360:

static ssize_t netio_unix_send(netio_unix_desc_t *nud,void *pkt,size_t pkt_len)
{
return(sendto(nud->fd,pkt,pkt_len,0,
(struct sockaddr *)&nud->remote_sock,
// sizeof(&nud->remote_sock))); // Size of pointer?!?! Broke
sizeof(nud->remote_sock))); // Size of struct - works
}

Comment on 0.2.8-RC1 release - Introduction of Cisco 1700 platform and WICs by Aki

Aki — Sat, 13 Jun 2009 14:53:56 +0000

Hello,

It seems to be fine after switching a bin file from c2600 to c3600.

Thanks,
Aki

Comment on 0.2.8-RC1 release - Introduction of Cisco 1700 platform and WICs by Aki

Aki — Tue, 09 Jun 2009 23:44:19 +0000

Hello,

I am a new_comer ,plesae advice me some question.
I used 2620 bin file, the installation seems to be fine but
from Dynagen management console I could telnet R1
but I got following message only [Connected to Dynamips
VM `R1 (ID 0, type c2600)- Console port.
I do not see any Router > prompt
2620 ISO ver is 12.1

BR
Aki