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1、ICS01.040.33M04YD中華人民共和國通信行業(yè)標準YD/T××××—××××/ITU-TG.8031/Y.1342：2009以太網(wǎng)線性保護倒換Ethernetlinearprotectionswitching(ITU-TG.8031/Y.1342：2009，IDT)（報批稿）××××-××-××發(fā)布××××-××-××實施中華人民共和國工業(yè)和信息化部發(fā)布YD/T××××—20××目次前言............................................................
2、.......III1范圍.......................................................................12規(guī)范性引用文件.............................................................13術語、定義及縮略語.........................................................13.1術語和定義.............................
3、................................13.2縮略語.................................................................64簡介.......................................................................75網(wǎng)絡目標...................................................................86保護特性..
4、.................................................................86.1監(jiān)測方式和條件.........................................................87保護組命令.................................................................97.1端到端命令和狀態(tài)...........................................
5、............97.2本地命令..............................................................108保護結構..................................................................108.1概述....................................................................108.2單向和雙向倒換..................
6、........................................108.3對APS通信的需求........................................................108.4返回式/非返回式倒換.....................................................118.5配置不匹配..............................................................118.6保護倒換觸
7、發(fā)............................................................118.7保護倒換模型............................................................129APS協(xié)議..................................................................169.1APS格式............................................
8、...................169.21段APS協(xié)議...........................................................189.3請求類型..............................................................219.4保護類型..........
