| 摘要 |
Disclosed is an Operation Administration and Maintenance (OAM) method based on multi-protocol label switching (MPLS), comprising: after starting and performing a selected Internet protocol (IP) OAM function, a provider edge (PE) in a layer 2 virtual private network (L2VPN) forming an IP OAM message by using a source IP address, a destination IP address, and the selected OAM function, and sending the IP OAM message to a receiving end PE; and when receiving the IP OAM message and determining that the IP OAM message needs to be processed, the PE processing corresponding content according to the OAM function in the IP OAM message. Also disclosed is an OAM device based on MPLS. With the present invention, end-to-end OAM can be finished in one time, thereby conveniently and quickly implementing service monitoring. |
