Invention Grant
- Patent Title: System and method for providing unified IP presence
- Patent Title (中): 提供统一的IP存在的系统和方法
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Application No.: US11838460Application Date: 2007-08-14
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Publication No.: US07890662B2Publication Date: 2011-02-15
- Inventor: Mark Albert , Chris O'Rourke , Richard L. Gray , Robert A. Mackie
- Applicant: Mark Albert , Chris O'Rourke , Richard L. Gray , Robert A. Mackie
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Baker Botts L.L.P.
- Main IPC: G06F15/16
- IPC: G06F15/16 ; G06F15/173

Abstract:
In accordance with one embodiment, a method includes creating a first session object by a first traffic processor of a first network element operating in an active mode, the first session object being associated with a communication session between an end user terminal and an information provider. The method further includes sending a state synchronization message associated with the first session object from the first traffic processor. The state synchronization message includes a transport layer address associated with a second traffic processor of a second network element operating in a standby mode. The state synchronization message is adapted to be received by the second traffic processor and cause the second traffic processor to create a second session object, the second session object tracking the communication session between the end user terminal and the information provider.
Public/Granted literature
- US20090049201A1 System and Method for Providing Unified IP Presence Public/Granted day:2009-02-19
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