your sw doesn't support ipsec. You have to upgrade, but your flash (8M) is very small size, I am not sure that you can find an ipsec image for that size.you can use feature navigator tool for choosing an image.
I have the 2610 and will be purchasing additional memory. I will use an ipsec with des or 3des to encrypt the traffic depending on the performance. I also have rip running on the routers and would encrypt the entire traffic between sites.
Login to the FXOS chassis manager.
Direct your browser to https://hostname/, and log-in using the user-name and password.
Go to Help > About and check the current version:
Check the current version availa...
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...