Networking, Firewall, The Network Tree IPv4

For IT Pros: This page contains visual information about how to calculate IP address ranges for use with the campus firewall groups.

NOTE: This information is now considered legacy.  Moving forward with both IPv4 and IPv6 networks, it is strongly encouraged to specify only a single firewall policy for the entire network range.

Refer to this page for more details: Networking, Firewall, Service Participation

Introduction to the visual approach