WS-C2960-48TC-L 升级IOS后无法认证

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一臺2960 交換機 IOS 從c2960-lanbase-mz.122-35.SE5.bin 升级到c2960-lanbasek9-mz.122-55.SE7.bin 以后就开始报错了！哪位大神可以帮忙解决一下！报错信息：
%ILET-1-AUTHENTICATION_FAIL: This Switch may not have been manufactured by Cisco or with Cisco's authorization.  This product may contain software that was copied in violation of Cisco's license terms.  If your use of this product is the cause of a support issue, Cisco may deny operation of the product, support under your warranty or under a Cisco technical support program such as Smartnet.  Please contact Cisco's Technical Assistance Center for more information.


重新恢复以前的IOS也不可以了！

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求助！！！！！

dkb0917

楼主问题解决了吗，我也碰到同样的问题了。 %ILET-1-AUTHENTICATION_FAIL: This Switch may not have been manufactured by Cisco or with Cisco's authorization.  This product may contain software that was copied in violation of Cisco's license terms.  If your use of this product is the cause of a support issue, Cisco may deny operation of the product, support under your warranty or under a Cisco technical support program such as Smartnet.  Please contact Cisco's Technical Assistance Center for more information.

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dkb0917 发表于 2017-3-31 14:51
楼主问题解决了吗，我也碰到同样的问题了。 %ILET-1-AUTHENTICATION_FAIL: This Switch may not have been  ...

没有，我已经把设备给报废掉了

397020966

dkb0917 发表于 2017-3-31 14:51
楼主问题解决了吗，我也碰到同样的问题了。 %ILET-1-AUTHENTICATION_FAIL: This Switch may not have been  ...

没有，我已经把设备给报废掉了