| 摘要 |
Embodiments of the present invention disclose a method for encapsulating a service routing packet, including: receiving a first packet, and determining that a next hop is a legacy service processing entity Legacy SPE; temporarily storing a correspondence between an SFC header and a first original packet that are of the first packet, and sending the first original packet to the Legacy SPE; receiving a returned second original packet, and determining, according to an acquired mapping rule of an original packet of the Legacy SPE, the SFC header, of the first packet, corresponding to the second original packet; and encapsulating the SFC header of the first packet in the second original packet, to form a new service routing packet. The embodiments of the present invention further provide a service forwarding entity and a control plane. By means of the embodiments of the present invention, a problem of an abnormal interruption caused by a loss of an SFC header can be avoided. |
