FIELD: physics, computation hardware.
SUBSTANCE: invention relates to end-to-end emulation of pseudo wire (PWE3) in telecommunication. Proposed method comprises the steps whereat after receipt of no-Ethernet data transmitted by local user the provider local interface device encapsulates said no-Ethernet data in PWE3 internal layer frame format and L2VPN outer layer frame format. Then, it transmits encapsulated data to provider opposite interface device. After provider opposite interface device receives said transmitted data, provider local interface device executes serial de-encapsulation of data received from data in PWE3 internal layer frame format and L2VPN outer layer frame format. Then, it transmits no-Ethernet data produced by two de-encapsulations to local user.
EFFECT: access by end-to-end emulation of pseudo wire in networks other than Ethernet, saving of label resources.
7 cl, 6 dwg
