Interworking in L2VPN

Hi all

I have a scenario where my Frame-Relay to Ethernet interworking is not
working properly. Can someone tell me what are all the parameters to match
when forming a T-LDP Pseudowire to be established between Ethernet one side
of pseudowire and Frame Relay on the other side of Pseudowire.
I know that there are certain parameters to match to make my Pseudowire
T-LDP up
The parameters are :
1.VC-ID
2.VC Type ( Port, VLAN, etc)
3.Interface MTU (AC)
4. LDP password

But when u have interworking configured on both sides , Ur VC Type wont
be matched on both the sides. In this cases, how will my T-LDP session will
be up ?

How will the Control plane signaling happens when there is a different VC
types on both sides and i have configured my Interworking on both the sides.

How will the router signal the other end of the peer to know which VC Type
it is using and also the Interworking has been configured ?

Is the use of Control Word comes into picture here ?

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