Hi,
The Traffic, Packet, and Attacks logs are accessed from the SEPM's Monitors tab, Logs, Network Threat Protection.
The other reports can be accessed through the SEPM's Reports tab, Quick Reports, Network Threat Protection.
http://www.symantec.com/business/support/index?page=content&id=TECH95542
http://www.symantec.com/business/support/index?page=content&id=HOWTO2727
1) About log types
http://www.symantec.com/docs/HOWTO27271
2) About Computer Status reports and logs
http://www.symantec.com/docs/TECH95541
3) About the different types of Symantec Endpoint Protection Manager Reports
http://www.symantec.com/docs/TECH95538
4) Saving and deleting filters
http://www.symantec.com/docs/HOWTO27267
Metrics using data from SEPM
https://www-secure.symantec.com/connect/articles/metrics-using-data-sepm
Metrics using data from SEPM (Part2)
https://www-secure.symantec.com/connect/articles/metrics-using-data-sepm-part2
Metrics using data from SEPM (part three)
https://www-secure.symantec.com/connect/articles/metrics-using-data-sepm-part-three