中国移动通信企业标准中国移动城域网IPRAN接入设备技术规范TechnicalSpecificationforIPRANAccessEquipmentinCMCCMetroNetwork版本号:1.0.0中国移动通信集团公司发布2010-10-11发布2010-10-11实施QB-B-012-2010QB-B-012-2010目录前言............................................................................................................................................VI1范围..........................................................................................................................................12规范性引用文件......................................................................................................................13术语、定义和缩略语..............................................................................................................44设备功能要求........................................................................................................................104.1设备功能划分................................................................................................................104.1.1接口功能(必选)....................................................................................................104.1.2通信协议功能(必选)..............................................................................................104.1.3数据包转发功能(必选)..........................................................................................104.1.4路由信息维护功能(必选)......................................................................................114.1.5管理控制功能(必选)..............................................................................................114.1.6安全功能(必选)......................................................................................................114.1.7QoS功能(必选)......................................................................................................114.1.8同步功能(必选)......................................................................................................114.1.9OAM功能(必选)....................................................................................................114.2设备功能要求(必选)......................................................................................................115物理层接口要求....................................................................................................................125.1概述................................................................................................................................125.2E1接口...........................................................................................................................125.310/100M以太网接口.....................................................................................................125.3.110/100MBaseT接口(必选)...............................................................................125.3.2100Base-FX接口(必选)....................................................................................135.4千兆以太网接口(必选).............................................................................................135.4.1概述........................................................................................................................135.4.21000BaseT接口(必选).......................................................................