Invention Grant
US08717874B2 Updating a switch software image in a distributed fabric protocol (DFP) switching network
有权
在分布式架构协议(DFP)交换网络中更新交换机软件映像
- Patent Title: Updating a switch software image in a distributed fabric protocol (DFP) switching network
- Patent Title (中): 在分布式架构协议(DFP)交换网络中更新交换机软件映像
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Application No.: US13595047Application Date: 2012-08-27
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Publication No.: US08717874B2Publication Date: 2014-05-06
- Inventor: Nirapada Ghosh , Dayavanti G Kamath , Keshav Kamble , Dar-Ren Leu , Nilanjan Mukherjee , Vijoy Pandey
- Applicant: Nirapada Ghosh , Dayavanti G Kamath , Keshav Kamble , Dar-Ren Leu , Nilanjan Mukherjee , Vijoy Pandey
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Yudell Isidore Ng Russell PLLC
- Main IPC: G01R31/08
- IPC: G01R31/08

Abstract:
A switching network has a plurality of switches including at least a switch and a managing master switch. At the managing master switch, a first capability vector (CV) is received from the switch. The managing master switch determines whether the first CV is compatible with at least a second CV in a network membership data structure that records CVs of multiple switches in the switching network. In response to detecting an incompatibility, the managing master switch initiates an image update to an image of the switch. In response to a failure of the image update at the switch, the switch boots utilizing a mini-DC module that reestablishes communication between the switch with the managing master switch and retries the image update.
Public/Granted literature
- US20130067049A1 UPDATING A SWITCH SOFTWARE IMAGE IN A DISTRIBUTED FABRIC PROTOCOL (DFP) SWITCHING NETWORK Public/Granted day:2013-03-14
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