Invention Grant
US07769886B2 Application based active-active data center network using route health injection and IGP
有权
基于应用的主动 - 主动数据中心网络使用路由健康注入和IGP
- Patent Title: Application based active-active data center network using route health injection and IGP
- Patent Title (中): 基于应用的主动 - 主动数据中心网络使用路由健康注入和IGP
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Application No.: US11066955Application Date: 2005-02-25
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Publication No.: US07769886B2Publication Date: 2010-08-03
- Inventor: Zeeshan Naseh , Vinay Gundi
- Applicant: Zeeshan Naseh , Vinay Gundi
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Main IPC: G06F15/173
- IPC: G06F15/173

Abstract:
A distributed data center topology having at least a pair of active data centers that can recover from a disaster at one of the data centers and achieves load balancing using IGP (Interior Gateway Protocol) between data centers. The distributed data centers use virtual IP addresses, route health injection and Border Gateway Protocol (BGP) for business continuance, disaster recovery and load balancing. Active applications are deployed at each data center to provide a logical active/standby configuration for certain applications. Alternatively, active applications are deployed at both sites and BGP routes traffic to the closest data center edge router. Load balancing occurs over an internal IGP link between sites.
Public/Granted literature
- US20060195607A1 Application based active-active data center network using route health injection and IGP Public/Granted day:2006-08-31
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