Method, device and system for sending message

The embodiment of the invention discloses a method, equipment and system for sending a message, and aims to realize that specified network equipment does not use a standby forwarding path to forward the message, so that the technical problem of network resource waste or network congestion caused by a loop problem is reduced to a certain extent. The method comprises the following steps: a first network device obtains a first message going to a target device; the first network device adds a first indication identifier in the first message to generate a second message, wherein the first indication identifier is used for indicating a second network device to avoid using a standby forwarding path from the second network device to the target device to send the second message to the target device; and the first network equipment sends the second message to the second network equipment through a first forwarding path. 本申请实施例公开了一种发送报文的方法、设备及系统，实现指定的网络设备不使用备用转发路径转发报文，从而在一定程度上减少诸如环路问题导致的网络资源浪费或网络拥塞的技术问题。其中，方法包括：第一网络设备获得