Q: How to troubleshoot that the patch does not take effect after NE5000E/80E/40E is resetted?
1. Check if the path cfcard: contains "patchstate.dat" file; if not, it may be deleted by mistake. Re-run the patch.
2. Check if the patch file "pu.pat" has been copied to standby MPU; if not, the system will reset, and the standby MPU cannot load the patch normally.