Havent used ASA before. Used PIX version 7 so i'm still not sure yet how different it is.
We are running 7.2 on 5500s and they have set up each interface as security level 100 and configured same-security-traffic permit inter and intra-interface
I am wondering why as the networks surrounding the interfaces are clearly defined and can be easily configured with different security levels. No one seems to know why it was setup that way.
My question is what advantages are there in configuring same security levels? Once you apply a rule to an interface do the security levels still apply? Is this best/bad practise?