这个可能要联系CISCO 开CASE了, 因为需要 RTSO和FP文件升级控制器, 这两个文件cisco内部可以下载到.
如下通过boot loader 选择6手动升级镜像,上传TRSO和FP文件即可.更详细的cisco工程师会提供.
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Boot Loader Menu
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1. Run primary image (Image not found) - Active
2. Run backup image (Image not found)
3. Change active boot image
4. Clear configuration
5. Format FLASH Drive
6. Manually update images
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