06-05-2006 06:50 AM - edited 03-03-2019 03:30 AM
I think I should learn the key facts how to find and identify to go through any IOS upgrade process and here I am stuck again and unsure which one can be added on.......
We need to upgrade this 3640 to its latelst bugg free IOS I possibly can.
Questions:
1) Which would be the latest stable IOS which can be installed on this router
2) Upgrading the flash would that enable us to upgrade it to any better IOS ? the custoemr is open for suggestions hardware and software
They hvae two 3640 routers onsite.
IF anyone can advise, any help will be greatly appreciated.
**********************************************************
cisco 3640 (R4700) processor (revision 0x00) with 32768K/32768K bytes of memory.
Processor board ID 14466477
R4700 CPU at 100Mhz, Implementation 33, Rev 1.0
Bridging software.
X.25 software, Version 3.0.0.
8 Low-speed serial(sync/async) network interface(s)
DRAM configuration is 64 bits wide with parity disabled.
125K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read/Write)
--More-- Configuration register is 0x2142
Router>show flash
System flash directory:
No files in System flash
[0 bytes used, 8388608 available, 8388608 total]
8192K bytes of processor board System flash (Read/Write)
**********************************************************
06-05-2006 06:59 AM
Hello,
do you have access to this link:
CISCO software center?
http://www.cisco.com/kobayashi/sw-center/index.shtml
you can check all platforms and IOS versions and features sets on it.
but for 3640
12.4.8 (LD),
c3640-js-mz.124-8.bin mem:128mb flash:32mb release 16-MAY-2006
Hope this help,
if it does, please rate this post.
Vlad
06-05-2006 07:03 AM
yes I do have access to that link.
I always would get confused with the steps
1)
2)
3)
4)
which would make me beleive that is the right IOS for this device or a specific device for e..g this 3640
cheers
06-05-2006 07:07 AM
you're welcome,
Please remember to post helpfull post.
thanks
Vlad
06-05-2006 07:25 AM
I will surely rate the post but can you kindly explain a little how you confidentaly reached that conclusion ?
for e.g.
how can you confirm that this IOS can be installed on this router i.e. will it fit in the flash and is there enough memory for it.
I have managed to get the show ver of this rotuer but I need to understnad some basics so i can do this on my own in future.
The image file you have suggested earlier I am guessing this will not require any hardware upgrades correct ?
cheers
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