When NE5000E/80E/40E execute "patch load", the system prompts "Error:Patch load failed!" What is the reason?
1. Check whether there is "mpu.pat" file under cfcard:/path or not. It is possible there is not relecant file.
2. Use "display patch-information" and confirm there is no patch in the system. If the patch is used, delete it with patch delete 1 command and load other patches.
3. Check whether the system version and its patch match or not. The patch and version must match.