IANA's announcement, in february 2011, that the last IPv4 blocks had been allocated to the Regional Internet Registries (RIRs) contributed to a significant increase in the interest for IPv6. (And to the "panic" around such a challenging migration.. )
Within networking and security circles, any mention to "v6" normally unchains a set of diametrically opposite thoughts:
- on one hand about the possibilities of services available to users
- ... and on the other hand about the amount of work (and time) it will take to achieve the migration to this new platform.
It is important to keep in mind that IPv6 differs from v4 in many areas that go beyond the (almost unlimited) addressing capabilities and the new header format. There are new processes that need to be understood so that you can successfully design and deploy a v6 network. For instance, paradigms such as performing Port Address Translation (address hiding) whenever your organization's machines connect to the Internet, need to be reconsidered...
In an attempt to give a basic contribution to your journey to v6, I decided to start a series of articles on my blog
I am having an issue on 3850 running 16.9.5 which is loosing sgacl information
User authenticates to the Switch and the SGACL information is downloaded
IPv4 Role-based permissions default:
IPv4 Role-based permissions from group 6:Gues...
Hi, I have an IPSEC site to site VPN between to Cisco ASA 5505 firewalls. I have managed to get the VPN tunnel to establish, however, I seem to be unable to get any traffic to flow between the sites.Network details are as follows: Site A:Network ID: ...
Objective:- To combine configurations of two separate (2.3) ISE deployment into a (2.7) new deployment.- To refresh the old deployments (2 existing deployment)Overview:There are two separate deployments, and the new deployment must have both of the config...
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