2024年3月18日发(作者：孝清秋)
RRPP技术白皮书
华为技术有限公司
Huawei Technologies Co., Ltd.
RRPP技术白皮书 /cn/products/datacomm
目 录
1
2
前言 ....................................................................................................................................... 1
RRPP基本介绍 ..................................................................................................................... 1
2.1
RRPP基本概念 ................................................................................................................1
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.2
2.2.1
2.2.2
RRPP域（RRPP Domain） .................................................................................1
RRPP环（RRPP Ring） ......................................................................................3
RRPP控制VLAN ..................................................................................................3
主节点 ...................................................................................................................4
传输节点 ................................................................................................................4
边缘节点和辅助边缘节点 ......................................................................................5
主端口和副端口 .....................................................................................................6
公共端口和边缘端口 ..............................................................................................7
RRPP报文类型 .....................................................................................................7
RRPP报文格式 .....................................................................................................8
RRPP协议报文 ................................................................................................................7
3 RRPP协议原理 ..................................................................................................................... 9
3.1
RRPP基本原理 ................................................................................................................9
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.1.6
3.2
RRPP协议基础 .....................................................................................................9
Polling机制 ...........................................................................................................9
链路状态变化通知机制 ....................................................................................... 10
主环上子环协议报文通道状态检查机制 .............................................................. 10
单环拓扑变化RRPP协议作用过程 .................................................................... 14
多个相交RRPP环原理 ...................................................................................... 17
RRPP协议性能 ............................................................................................................. 17
4 RRPP典型应用 ................................................................................................................... 20
4.1
RRPP典型组网应用 ...................................................................................................... 20
4.1.1
4.1.2
4.1.3
4.2
单环组网 ............................................................................................................. 20
相切环组网 ......................................................................................................... 21
相交环组网 ......................................................................................................... 21
RRPP与STP混合组网使用 .......................................................................................... 22
5 结束语 .................................................................................................................................. 23
附录A 缩略语 ............................................................................................................................. 24
Copyright ©2007 华为技术有限公司 版权所有，侵权必究
i
2024年3月18日发(作者：孝清秋)
RRPP技术白皮书
华为技术有限公司
Huawei Technologies Co., Ltd.
RRPP技术白皮书 /cn/products/datacomm
目 录
1
2
前言 ....................................................................................................................................... 1
RRPP基本介绍 ..................................................................................................................... 1
2.1
RRPP基本概念 ................................................................................................................1
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.2
2.2.1
2.2.2
RRPP域（RRPP Domain） .................................................................................1
RRPP环（RRPP Ring） ......................................................................................3
RRPP控制VLAN ..................................................................................................3
主节点 ...................................................................................................................4
传输节点 ................................................................................................................4
边缘节点和辅助边缘节点 ......................................................................................5
主端口和副端口 .....................................................................................................6
公共端口和边缘端口 ..............................................................................................7
RRPP报文类型 .....................................................................................................7
RRPP报文格式 .....................................................................................................8
RRPP协议报文 ................................................................................................................7
3 RRPP协议原理 ..................................................................................................................... 9
3.1
RRPP基本原理 ................................................................................................................9
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.1.6
3.2
RRPP协议基础 .....................................................................................................9
Polling机制 ...........................................................................................................9
链路状态变化通知机制 ....................................................................................... 10
主环上子环协议报文通道状态检查机制 .............................................................. 10
单环拓扑变化RRPP协议作用过程 .................................................................... 14
多个相交RRPP环原理 ...................................................................................... 17
RRPP协议性能 ............................................................................................................. 17
4 RRPP典型应用 ................................................................................................................... 20
4.1
RRPP典型组网应用 ...................................................................................................... 20
4.1.1
4.1.2
4.1.3
4.2
单环组网 ............................................................................................................. 20
相切环组网 ......................................................................................................... 21
相交环组网 ......................................................................................................... 21
RRPP与STP混合组网使用 .......................................................................................... 22
5 结束语 .................................................................................................................................. 23
附录A 缩略语 ............................................................................................................................. 24
Copyright ©2007 华为技术有限公司 版权所有，侵权必究
i