发明名称 Systems and methods for detecting supported small form-factor pluggable (SFP) devices
摘要 Systems and methods for detecting supported small form-factor pluggable (SFP) devices in an adapter are provided. One system includes multiple ports, each port configured to be coupled to a SFP device, a tracking device configured to store data representing a list of supported SFP devices for the adapter, and a processor coupled to each of the plurality of ports and the tracking device. The processor is configured to scan each port at start-up, determine if any of the ports is coupled to a non-supported SFP device, and disable any ports that are coupled to a non-supported SFP device. One method includes scanning each port at start-up, determining if any of the ports is coupled to a non-supported SFP device, and disabling any ports that are coupled to a non-supported SFP device. Also provided are computer storage mediums including computer code for performing the above method.
申请公布号 US8769173(B2) 申请公布日期 2014.07.01
申请号 US201012904721 申请日期 2010.10.14
申请人 International Business Machines Corporation 发明人 Cardinell Charles S.;Hathorn Roger G.;Klein Steven E.;Kumar Ashwani;Sherman Daniel W.
分类号 G06F13/12;G06F13/00 主分类号 G06F13/12
代理机构 Griffiths & Seaton PLLC 代理人 Griffiths & Seaton PLLC
主权项 1. A system for detecting supported small form-factor pluggable (SFP) devices coupled to an adapter, comprising: a plurality of ports, each port configured to be coupled to a SFP device; a tracking device configured to store data representing a first list of supported SFP devices for the adapter; and a processor coupled to each of the plurality of ports and the tracking device, wherein the processor is configured to: scan each port at start-up,determine whether a SFP device coupled to any of the plurality of ports is on the first list of supported SFP devices for the adapter,if the SFP device is not on the first list of supported SFP devices for the adapter, identify the SFP device as a non-supported SFP device,if the SFP device is identified as a non-supported SFP device, disable the one of the plurality of ports that is coupled to the SFP device that is a non-supported SFP device, change the designation of the SFP device from an unknown designation to a non-supported designation, and notify the user that the SFP device is a non-supported SFP device and coupled to the one of the plurality of ports,if the SFP device is on the first list of supported SFP devices, determine if the SFP device and the adapter are both long-wave devices or both short-wave devices,if the SFP device and the adapter are not both long-wave devices or both short-wave devices, identify the SFP device as an incompatible SFP device,create a list including each port that is coupled to an incompatible SFP device, andprovide the list to a user.
地址 Armonk NY US