06-26-2012 01:55 AM - edited 03-07-2019 07:27 AM
Dear
I have the cisco 3640 with IOS Version 12.2(46) , and it with DRAM:32M , Flash:8M.
What IOS version can support IPv6 RIP in the hardware limit?
Thank you very much .
BRs
snowfly
06-26-2012 09:22 AM
06-26-2012 09:55 AM
The 3640 has been a dead product since 2007 which is really before the IPV6 stuff got started so its not likely they will have an old version with that support on it , specially with that little DRAM and flash installed.
06-26-2012 04:15 PM
What IOS version can support IPv6 RIP in the hardware limit?
Haven't played with this model since 2007. I'm with Glen. The answer to your question is "IPv6 NOT supported in 3640".
Firstly, the hardware CPU doesn't have enough grunt and this model does not (and WILL NOT) have enough memory to support IPv6 IP addressing.
01-23-2014 07:33 AM
I realize this is an old post but I stumbled across it recently and had something to add.
Cisco 3600 series IOS 12.4 does have IPv6 support, however you will need to have at least 128M RAM and 32M Flash, best place for that is on EBay. I discovered this when I decied to see what I could do with my 3640 to keep using it and save the money having to replace it. Also check your BOOT ROM version, get the latest.
I have not tested this solution yet, so compare the cost to upgrade this router versus the cost to replace it.
As the previous post said it been a dead product for 7 years.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide