论文部分内容阅读
针对 MPLS中 ATM信元的标记封装无法包含 TTL域 ,LSP环路存在着可能引发严重的网络阻塞的问题 ,提出了分为三个层次的控制策略 ,列举了目前各层可能采用的方法 ,并加以分析比较 ,指出优缺点。
In view of the fact that the label encapsulation of ATM cells in MPLS can not contain the TTL domain, there is a problem that the LSP loop may lead to serious network congestion. A control strategy based on three levels is proposed, and the possible methods for various layers are listed. Analysis and comparison, pointed out the advantages and disadvantages.