This Recommendation describes the methods, procedures and transport plane mechanisms fo discovering layer adjacency for ASON according to the requirements of ITU-T Rec. G.7714/Y.1705 and architecture of ITU-T Rec. G.8080/Y.1304. Layer Adjacency Discovery describes the process of discovering the link connection end-point relationships and verifying their connectivity. The term "discovery" is used throughout the Recommendation to refer to both "discovery" and verification. Two alternative methods are described: one using a test set in the client layer, the other using in-band overhead in the server layer. Additional actions that may be required for obtaining Physical Media Adjacency Discovery and Transport Entity Capability Exchange, etc., will be addressed in future Recommendations. Equipment developed prior to this Recommendation might not interwork with some of the features developed within this Recommendation. Care should be taken where old and new equipments are to interwork.
ITU-T Y.1705.1-2010由国际电信联盟 IX-ITU 发布于 2010-09-01。
ITU-T Y.1705.1-2010 在中国标准分类中归属于: M10 通信网综合。
非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 ITU-T Y.1705.1-2010 前三页,或者稍后再访问。
点击下载后,生成下载文件时间比较长,请耐心等待......
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号