Please help on my router 3640

357

Hello everyone!

I have router 3640. I want to upgrade to IOS 12.4 and the files are: c3640-ik9o3s-mz.124-12 (30,118kb) and c3640-i-mz.124-12 (11,333kb).

My router had a total of flash 16mb from patition 1 (8mb) and partition 2 (8mb).

How could I accomodate the new 12.4 IOS into my router?

Your replies are very much appreciated.

Thank you very much.

Regards,

keenon

you will need 128dram 32 flash for 12.4

Netstudent

dtlokee

if partition 1 and 2 are the pc card flash memory cards in slot 0 and slot 1 you can't make it all one partiotn, but if partition 1 and 2 are parts of the on board flash you can repartition it all into 1 partition and have 32 megs of flash. If not you'll need to upgrade the flash and ensure you have 128mb of ram

357

Hi!
Thanks to all.

Now I know. How these people advertise that 12.4 installed on this system with 64/16 memory? Anyway, I have some issues that need to resolve regarding this stuff from the vendor that advertise here in techexam. I will let you know regarding this matter when the guy (vendor) selling these stuff came back from vacation.

Once again thank you very much.

Regards.

Netstudent

Kinda like advertising 1900 series switches and saying "This kit will give you everything you need to pass the current CCNA exam"

You have to be careful with the people who are just trying to make a buck.

georgemc

357 wrote:

Hi!
Thanks to all.

Now I know. How these people advertise that 12.4 installed on this system with 64/16 memory? Anyway, I have some issues that need to resolve regarding this stuff from the vendor that advertise here in techexam. I will let you know regarding this matter when the guy (vendor) selling these stuff came back from vacation.

Once again thank you very much.

Regards.

According to the Cisco website

http://www.cisco.com/cgi-bin/Software/Iosplanner/Planner-tool/iosresult.cgi?get_crypto=&data_from=&hardware_name=3640&software_name=IP%2FFW%2FIDS&release_name=12.4.12b&majorRel=12.4&state=:SW:HW:RL&type=Limited%20Deployment

the 12.4.12 IP/FW/IDS image will install and run with 64 RAM and 16 flash.

I'm not so sure about it having all the features you need to pass your CCNP/CCIE as they state on ciscokits.com.
I haven't looked that far into it.

BTW, c3640-ik9o3s-mz.124-12 (30,118kb) is the ENTERPRISE/FW/IDS PLUS IPSEC 3DES feature set and c3640-i-mz.124-12 (11,333kb)
is the IP only feature set. The former requires 128/32 while the latter will work with 64/16.

George

357

Hi!

You mean it will work on my case. Here's my flash:

flash:1: 8MB
flash:2: 8MB

Is it possible to install c3640-i-mz.124-12?

But when I installed, it gives not enough memory. Is there anything to do to make it works?

Guys, this is not the only issues (ios) that I'm facing right now with my stuff coming from that vendor. I'll let you know up to next week on how this vendor will handle all these issues. According to them satisfaction is our guarantee. It's look like they don't know about their stuff they're selling. How they will connect their dual routers using the interfaces they sent it to me?

Okey back to the ios issue, how could I upgrade 11mb ios using these flash 1&2 with 8 mb each?

Thanks for your reply.

Netstudent

I believe you should double check what dtlokee was saying. Are these 2 different flash cards? Or is it one onboard flash that has two partitions? If it's the latter, then try to reallocate the memory to one 32MB partition. Then try to upgrade. But you might still have to remove the existing IOS in the upgrade process because i doubt 32MB of flash will house both images. I could be wrong on that though.

If this is a 2 card deal, look on ebayor internet for flash upgrades.

dtlokee

Can you post an output of "show version" that would be helpful. If the flash is on board you may just need to repartition the device. If they're in slot 0 and slot 1 you'll need to upgrade.

357

Sorry! How to post it here the show version?

But it reads like this: 8192K bytes of processor board System flash partion 1 (Read/Write)
8192K bytes of processor board System flash partion 1 (Read/Write)



Thanks a lot for your replies.

Netstudent

>en
# show version

then copy and paste the output as a post.

357

Hi!

This one:

Cisco Internetwork Operating System Software
IOS (tm) 3600 Software (C3640-I-M), Version 12.2(46), RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2007 by cisco Systems, Inc.
Compiled Thu 26-Apr-07 18:06 by pwade
Image text-base: 0x60008930, data-base: 0x60A446D0

ROM: System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELEASE SOFTWARE (f
c1)

Router uptime is 1 minute
System returned to ROM by power-on
System image file is "flash:3640.bin"

cisco 3640 (R4700) processor (revision 0x00) with 61440K/4096K bytes of memory.
Processor board ID 20614589
R4700 CPU at 100Mhz, Implementation 33, Rev 1.0
Bridging software.
X.25 software, Version 3.0.0.
1 Ethernet/IEEE 802.3 interface(s)
DRAM configuration is 64 bits wide with parity enabled.
125K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash partition 1 (Read/Write)
8192K bytes of processor board System flash partition 2 (Read/Write)

Configuration register is 0x2102

Router#

georgemc

First, save your current IOS image to your TFTP server so that you'll have it for future use...

Then to partition your two 8 meg partitions into one 16 meg partition use the following command from global configuration mode:

partition flash: 1

This will create a single partition of your internal flash memory.

George

dtlokee

ok, you're going to need to erase the partitions then repartiton the device, (whatever you do after eraseing the flash DO NOT shut down the router or reload it until the new IOS is installed) I will warn you that if you don't do it correctly you will end up needing to install a IOS over the console connection and that is very slow, and the router will be offline during that time.

The commands will be like this:

Erase flash

no partition flash:

I would really advise you get a PCMCIA card you can put an IOS on before starting this incase it all goes wrong, you can atleast have a backup IOS in slot 0

357

Hello!

Thanks alot!!!!!! It's work!!!!!!! Thanks dtlokee, georgemc and netstudent, and the rest of the guys.

The new one:

Cisco IOS Software, 3600 Software (C3640-I-M), Version 12.4(12), RELEASE SOFTWAR
E (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Fri 17-Nov-06 13:59 by prod_rel_team

ROM: System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELEASE SOFTWARE (f
c1)

Router uptime is 1 minute
System returned to ROM by
System image file is "flash:c3640-i-mz.124-12.bin"

Cisco 3640 (R4700) processor (revision 0x00) with 60416K/5120K bytes of memory.
Processor board ID 20614589
R4700 CPU at 100MHz, Implementation 33, Rev 1.0
1 Ethernet interface
DRAM configuration is 64 bits wide with parity enabled.
125K bytes of NVRAM.
16384K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102


Regards

dtlokee

Nicely done

mgeorge

Hey there, i think you should definately read through my IOS guide, it will help you identify these issues.

http://www.techexams.net/forums/viewtopic.php?t=23590