EXFO FTB-8500 Series for FTB-200 - Manual (Page 409)

Tools Tabs
Ethernet and Fibre Channel Application 395
Traffic Scan
Filter Cfg
Press the Filter Cfg button to access to the filter configuration pop-up.
Only parameters set to All will be considered to identify each traffic
flow. The availability of filters depends on the VLAN or MPLS Level
selected.
Scan Level Filters
VLAN All and E-VLAN E-VLAN priority, S-VLAN ID and Priority, C-VLAN ID and Priority.
S-VLAN S-VLAN Priority, C-VLAN ID and Priority.
C-VLAN C-VLAN Priority.
Untagged Not applicable.
MPLS All and 2 Labels MPLS Label#2 COS, MPLS Label#1 ID and COS.
1 Label MPLS Label#1 COS
Unlabeled Not applicable.