基于通用多协议标签交换的光突发交换是目前的网络发展趋势，而突发汇聚是它的非常关键的技术。利用通用多协议标签交换中的标签转发路径汇聚与信令协议(为适应光突发交换而有所修改)来实现突发汇聚，并对网络流量工程和数据的保护与恢复作了一些探讨。最后，给出基于通用多协议标签交换的光突发交换所带来的优势。关 键 词 光突发交换; 通用多协议标签交换; 标签交换路径; 突发汇聚Abstract The OBS based on the GMPLS is the trend of current network. The Burst Assembly is the key technology of the OBS based on the GMPLS. It decides whether the whole network can be realized. This paper tells us how to realize the burst assembly by LSP assembly and some GMPLS protocols. In the end, give us that the OBS based on the GMPLS not only resolves the limitations of OBS, but also gives us some new merits.Key words optical burst switching; generalized multi protocol label switching; label switch path; burst assembly