To upgrade from 2.x or 3.x to 4.0, see the "Managing Software, Licenses, and Configurations" chapter in the Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide using the CLI. Be sure to save a copy of your 2.x or 3.x configuration if you later want to downgrade.
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...