ICS 33.040.20 M 33 中 华 人 民 共 和 国 通 信 行 业 标 准 YD YD/T × × × × —× × × × 软件定义光传送网（ SDOTN）总体技术 要求 General technical requirements for Software Defined Optical Transport Network （SDOTN） （报批稿） 20×× -×× -××发布 20×× -×× -××实施 中华人民共和国工业和信息化部 发布 YD/T × × × × —× × × × I 目 次 前 言 ................................ ................................ ................................ ................................ ............................. III 1 范围 ................................ ................................ ................................ ................................ .............................. 1 2 规范性引用文件 ................................ ................................ ................................ ................................ ........... 1 3 缩略语 ................................ ................................ ................................ ................................ .......................... 1 4 软件定义光传送网（ SDOTN）网络架构 ................................ ................................ ................................ ... 2 4.1 总体架构 ................................ ................................ ................................ ................................ ...................... 2 4.2 应用层 ................................ ................................ ................................ ................................ .......................... 3 4.3 管控层 ................................ ................................ ................................ ................................ .......................... 3 4.4 传送层 ................................ ................................ ................................ ................................ .......................... 4 5 SDOTN管控系统功能要求 ................................ ................................ ................................ ......................... 4 5.1 管控系统通用功能要求 ................................ ................................ ................................ .............................. 4 5.2 单域管控系统功能 ................................ ................................ ................................ ................................ ...... 5 5.2.1 管控系统功能架构 ................................ ................................ ................................ .............................. 5 5.2.2 单域管控系统功能要求 ................................ ................................ ................................ ...................... 5 5.3 多域管控系统功能 ................................ ................................ ................................ ................................ ...... 8 5.3.1 多域管控系统功能架构 ................................ ................................ ................................ ...................... 8 5.3.2 多域管控系统功能要求 ................................ ................................ ................................ ...................... 9 5.4 管控系统可靠性要求 ................................ ................................ ................................ ................................ 11 5.5 管控系统安全性要求 ................................ ................................ ................................ ................................ 11 5.6 管控系统自管理要求 ................................ ................................ ................................ ................................ 12 5.6.1 系统自配置 ................................ ................................ ................................ ................................ ........ 12 5.6.2 系统监控 ................................ ................................ ................................ ................................ ............ 13 5.6.3 系统告警 ................................ ................................ ................................ ................................ ............ 13 5.7 可扩展和升级能力