This article describes the support for specifying User Defined Fields(UDF) in Port ACLs including IPv4, IPv6, and

This article describes the support for specifying User Defined Fields (UDF) in Router ACLs including IPv4 and IPv6

This article describes the support for specifying User Defined Fields (UDF) in Sub interface ACLs including IPv4 and

User Defined Field (UDF) filtering enables offset-based matching. This feature supports the use of UDFs on EOS 7280R3 platforms.