6800IA貌似无法单独使用，请参考下面的帖子
Everything about the operation, configuration and management of the 6800IA switch is managed by a parent switch. Even the IOS of the 6800IA is managed by the parent switch. The 6800IA was not meant to be nor designed to be an "independent" switch, regardless of what IOS version it is running on.
上述信息来源：Catalyst C6800IA-48FPDR Nvram Verification Failed
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Rockyw | If it solves your problem, please mark as answer. Thanks !
