Invention Grant
- Patent Title: System and method for integrating ring-protocol-compatible devices into network configurations that also include non-ring-protocol compatible devices
- Patent Title (中): 将环协议兼容设备集成到还包括非环路协议兼容设备的网络配置中的系统和方法
-
Application No.: US13350346Application Date: 2012-01-13
-
Publication No.: US08687523B2Publication Date: 2014-04-01
- Inventor: Lionel Florit , Robert W. Klessig , Francois E. Tallet , Pauline Shuen
- Applicant: Lionel Florit , Robert W. Klessig , Francois E. Tallet , Pauline Shuen
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Campbell Stephenson LLP
- Main IPC: H04L12/28
- IPC: H04L12/28

Abstract:
Various systems and methods for integrating ring-protocol-compatible devices into network configurations that also include non-ring-protocol-compatible devices are disclosed. One such method, which can be performed by a network node that supports a ring protocol, involves generating a ring protocol packet and sending that ring protocol packet to a neighboring node. The ring protocol packet includes information, and the presence of this information within the packet causes a network device that receives the ring protocol packet to drop the ring protocol packet unless the network device supports a ring protocol. The information can include a reserved address (e.g., in the destination address field of the packet) as well as a ring protocol identifier.
Public/Granted literature
Information query