ICDx
Symantec’s Integrated Cyber Defense (ICD) Platform unifies products, services and partners to drive down the cost and complexity of cyber security, while protecting enterprises against sophisticated threats. ICD combines information protection, threat protection, identity management, compliance and other advanced services, powered by shared intelligence and automation across endpoints, networks, applications, and clouds.
Collectors and Forwarders
Collector and Forwarder Support matrix for ICDx
https://support.symantec.com/us/en/article.tech252892.html
TECH252892
DLP
The DLP Incident Data Views is an excellent article on how data is related in DLP, this is very useful even if you don't use ICDx.
Preparing to configure Symantec Data Loss Prevention collectors
https://support.symantec.com/us/en/article.HOWTO129892.html
HOWTO129892
SEP
etc