Symptom
End to end traffic will not come up , if control word is required to be enabled between cisco router with iMSG and far end router.
Conditions
configure pseudowire interface with control-word include
whiile configuring xconnect use l2vpn CLI
control-word will not be enabled in IM FPGA
Workaround
instead of using l2vpn cli, pw-class can be used to configure xconnect.
Further Problem Description
End to end traffic will not come up , if control word is required to be enabled between cisco router with iMSG and far end router. If control-word can be disabled in far end router, then traffic can be brought up.