People, Good afternoon, We have a curious situation in a client's environment. It has a M7i router with 2 IQ2E (4 GE) PICs. It wants one of its PICs plugged into a L2 switch (802.1Q Trunk Mode) and the another one plugged (via 1 giga of 4 ports only) to another L2 switch. M7i / \ S1 S2 Both Giga ports are simpled configured like: nterfaces { ge-0/0/0 { vlan-tagging; nterfaces { ge-0/1/0 { vlan-tagging; L2 Trunk Ethernet only without L3 configuration. It is possible to get flow information about the encapsulated vlans (10,20,30,40, etc) inside the trunk traffic ? ... without configuring ip (4 or 6) or creating vlan interfaces ? It is possible to get cflow working in a L2 way ? Does anyone has configured it before using JUNIPER ? Can you send or point to me some samples of configuration ? Thanks a lot, Giuliano