链路铜梁调整机制的实现方案，该方案是在MSTP中实现链路容量动态调整的关键技术。是基于SDH中的VCAT，在未来的传送网通信中应用广泛-Link Tongliang realize adjustment mechanism program, which is in MSTP in the link capacity is dynamically adjusted to achieve the key technology. Is based on the SDH in the VCAT, the