发明申请
US20130142036A1 Fast Repair of a Bundled Link Interface Using Packet Replication
有权
使用数据包复制快速修复捆绑链接接口
- 专利标题: Fast Repair of a Bundled Link Interface Using Packet Replication
- 专利标题(中): 使用数据包复制快速修复捆绑链接接口
-
申请号: US13310748申请日: 2011-12-03
-
公开(公告)号: US20130142036A1公开(公告)日: 2013-06-06
- 发明人: Shamit Dipak Kapadia , Zhifang Zeng
- 申请人: Shamit Dipak Kapadia , Zhifang Zeng
- 申请人地址: US CA San Jose
- 专利权人: Cisco Technology, Inc., a corporation of California
- 当前专利权人: Cisco Technology, Inc., a corporation of California
- 当前专利权人地址: US CA San Jose
- 主分类号: G06F11/00
- IPC分类号: G06F11/00
摘要:
In one embodiment, a packet switching device sends packets to be sent from a single link of a bundled link interface to multiple egress network processing units (on a same or different line cards). A single one of these multiple egress network processing units is configured to be in the active mode sending particular sets of packets. The other egress network processing units are configured for these particular sets of packets to be in the non-active mode, and hence, will correspondingly drop these particular sets of packets. In case of failure, an egress network processing unit can quickly (e.g., changing a flag) be changed to the active mode to quickly reduce or eliminate loss of packets.
公开/授权文献
信息查询