Comments on: 0.2.6-RC4 (fixes for Cisco 2691/3725)

By: Swapnendu

Swapnendu — Tue, 05 Dec 2006 07:44:18 +0000

Chris u r our god !!

the dream of attaining the CCIE cert is somewht possible now…thanks bro for all your efforts…

and people like abc stops complaining and pestering…

By: Eric

Eric — Wed, 29 Nov 2006 18:17:52 +0000

I had this error
Router>en
Router#sh flash
Open device slot0 failed (Bad device info block)
and it seems to happen to every 7200 ios

thanks!

By: Aly Awad

Aly Awad — Tue, 28 Nov 2006 07:53:00 +0000

Hello Chris,

I tried several IOS for 2690 router but it always crashed
Please advise what release is working for it

Thanks for your help

By: chris

chris — Fri, 17 Nov 2006 08:44:56 +0000

abc> That’s enough, you are now banned from this blog. I’m not your dog, and moreover this feature is working as far I can see.

By: abc

abc — Fri, 17 Nov 2006 07:58:30 +0000

nvram_export still can not export 3600 nvram_file to config_file

By: petya.korablikov

petya.korablikov — Fri, 17 Nov 2006 05:58:08 +0000

RC4 more slowly than RC2. It’s a fact.

By: dam1on

dam1on — Fri, 17 Nov 2006 04:27:15 +0000

Hi Chris,

I have a performance bug issue.

If I use RC4 to run 9 routers then my performance stays at 98%. If I stop instances I get around 10 - 15 percent back for each instance I stop.

If I run the same commands through RC2 I use about 60-75% CPU. I’ve tried shutting down all interfaces, etc within IOS but still the same.

My configuration:
Linux SuSE 2.6.17.8
Image: C3660-JS-M
libpcap = 0.9.4-10
Same idle time and image used

Rough example of startup cmd:

nice ../dynamips -r 128 -X -k 50 -i 5 -P 3600 -t 3660 –idle-pc=0×60570114 -T 2003 -s 0:0:udp:19003:127.0.0.1:18003 -s 0
:1:udp:29003:127.0.0.1:28003 -p 2:NM-4T -s 2:0:udp:30006:127.0.0.1:30007 -s 2:1:udp:50001:127.0.0.1:50000 ../../C3660-JS.BIN > /de
v/null &

I am using the NM module in two of the routers, but doesn’t make much difference when I stop them (i.e. just get the 10% back). Any thoughts?

By: CCIE Written

CCIE Written — Thu, 16 Nov 2006 23:34:30 +0000

Dear Chris ：
When time do you attempt to simulate GSR Router ^___^

By: gl3nlea

gl3nlea — Thu, 16 Nov 2006 22:26:17 +0000

To CCIE by dynamips
where can i found the “ghost” file and how to use it ? Is there any document about it ?

By: Cisco CCIE

Cisco CCIE — Thu, 16 Nov 2006 17:19:11 +0000

hi Chris

I have problem do not work IOS Cisco 2691 and 3725 3745 platforms

———————————————————————————-
Connected to Dynamips VM “R1″ (ID 0, type c7200) - Console port

################################################################################
################################################################################
################################################################################
################################################################################
###################### [OK]

Smart Init is enabled
smart init is sizing iomem
ID MEMORY_REQ
TYPE
00FFFF UNKNOWN port adapter
00FFFF UNKNOWN port
adapter
00FFFF UNKNOWN port adapter
0X003AA110 public b
uffer pools
0X00211000 public particle pools
TOTAL: 0X005
BB110

If any of the above Memory Requirements are
“UNKNOWN”, you may be using an
unsupported
configuration or there is a software problem and
system operation may
be compromised.
Rounded IOMEM up to: 6Mb.
Using 3 percent iomem. [6Mb/200Mb]
———————————————————————————–
hang stop