Method for protection of ethernet traffic in optical ring networks
    2.
    发明授权
    Method for protection of ethernet traffic in optical ring networks 有权
    光环网络以太网流量保护方法

    公开(公告)号:US07619967B2

    公开(公告)日:2009-11-17

    申请号:US10528157

    申请日:2003-09-11

    摘要: A method for protecting Ethernet data packets transmitted over SDH/SONET traffic in a ring-like optical network formed by a number of nodes, the method includes utilizing MS-SPRING/BLSR system for SDH/SONET traffic protection and, in case of one or more network failures that result in at least one isolated node in the network, the method comprises preventing initiation of a squelching algorithm of the MS-SPRING/BLSR system with respect to the SDH/SONET virtual containers carrying the data Ethernet packets, while ensuring that the standardized use of byte J1 is prevented with respect to the same SDH/SONET virtual containers carrying the Ethernet packets.

    摘要翻译: 一种用于保护由多个节点形成的环状光网络中通过SDH / SONET业务传输的以太网数据分组的方法,所述方法包括利用MS-SPRING / BLSR系统进行SDH / SONET业务保护,并且在一个或多个 导致网络中至少一个隔离节点的更多网络故障,该方法包括防止MS-SPRING / BLSR系统针对携带数据以太网分组的SDH / SONET虚拟容器启动静噪算法,同时确保 相对于携带以太网数据包的同一个SDH / SONET虚拟容器来防止字节J1的标准化使用。