Activate F5 product registration key
Verify the proper operation of your BIG-IP system
Get up to speed with free self-paced courses
Join the community of 250,000+ technical peers
Advance your career with F5 Certification
Classification signatures define different types of traffic that Policy Enforcement Manager™ (PEM) can recognize, through Traffic Intelligence™. PEM™ recognizes a predefined set of signatures for common applications and application categories that are updated periodically. You can download signature updates from F5 Networks, and schedule the system to automatically update the signatures. You can also manually install the classification signatures and updates, for example, if the BIG-IP® system does not have Internet access.