发明授权
- 专利标题: Heterogeneous connections on a bi-directional line switched ring
- 专利标题(中): 双向线路交换环上的异构连接
-
申请号: US09821981申请日: 2001-03-31
-
公开(公告)号: US07130263B1公开(公告)日: 2006-10-31
- 发明人: Lawrence Ong , James C. Pang , Ning He
- 申请人: Lawrence Ong , James C. Pang , Ning He
- 申请人地址: US CA San Jose
- 专利权人: Redback Networks Inc.
- 当前专利权人: Redback Networks Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Blakely, Sokoloff, Taylor & Zafman LLP
- 主分类号: G01R31/08
- IPC分类号: G01R31/08
摘要:
In one embodiment, a network element is to be coupled to a first and second span of a number of spans that interconnect a set of network elements to form a ring network. In addition, each of the spans has two sub-spans on which traffic travels in opposite directions on a number of channels that circumvent the ring. Additionally, the channels on each sub-span include working channels and protecting channels. Furthermore, the network element includes a traffic handler to reprogram, responsive to protection switches and un-switches, the connection configuration on the protecting channels of the sub-spans of the first and second spans that provide traffic to the network element.
信息查询