A Complete Guide to Access Control Lists: Types and Creation Methods
by PivIT Global on Aug 25, 2022 7:03:00 AM
In enterprise environments, controlling communications between different segments within a network is crucial for providing sufficient policy-based access and protecting the network from unauthorized use. For example, you may want certain users to have different levels of access to th …
Your Ultimate NAT Configuration Guide for Cisco IOS – Pt. 2
by PivIT Global on Aug 23, 2022 7:01:00 AM
Internet Protocol Version 4 (IPv4) uses a 32-bit address space, which allows for a limit of 4,294,967,296 addresses. However, the initial design of IPv4 did not factor in the rapid growth of the internet. Because of the scarcity of IPv4 addresses, many organizations implemented NAT to …
Configure Network Security Using an ACL in SVI Environments
by Darin Knobbe on Aug 13, 2020 1:45:00 PM
Network security is as important now than ever with data getting bigger and more precious. As network security helps businesses reduce the risk of data theft and disturbance in production network operations, it is key to understand your security environment. An access control list (AC …