The invention relates to a video
stream transmission method and device, communication equipment, a medium and a program product. The method comprises the following steps: receiving a point-to-point protocol over
Ethernet (PPPoE) account on a source
Ethernet sent by a
network control plane; dialing a
service gateway based on the source PPPoE account, so that the
service gateway creates a PPPoE tunnel between the CPE on the source user side and the CPE on the target user side corresponding to the target end based on the obtained source PPPoE account and the source
user equipment identifier and account matching information sent by the
network control plane; wherein the account matching information comprises a matching relationship between different PPPoE accounts and the
user equipment identifier; acquiring a tunnel address of the PPPoE tunnel fed back by the
service gateway; and according to the tunnel address, transmitting a to-be-transmitted video sent by the source end to a service gateway through the PPPoE tunnel, so that the service gateway sends the to-be-transmitted video to a target end through the target user side CPE. By adopting the method, network transmission of flow among different communication protocols can be realized.