I need to change an interface security level from 100 to 85 while it is live. What are the implications for doing so?
Will each new packet be treated with the new level? And most importantly will there be any downtime or other side affects which will be noticable to users?
I have read on a previous post that a reboot is preferable - is this definitely the case and why so?
I'm running 7.0(1)on a PIX 535.
Any thoughts much appreciated.