Normis about “Ethernet ports locking up” I found that:
- It happens on RB435G but not on RB600A. Might be related to that switch chip in RB435G???
- Only happens when ethernet port sends traffic. If it only receives never had happened. Might be ethernet or switch chip Tx counters/buffers overflow ???
- When it happens disable/enable the ethernet port doesn’t resolve it. But toggle the state of “switch-all-ports=yes or no” makes the port work again, without a reboot.
I can send you supout generated when working and when not, but I doubt it will help.
I have wrote about it here
http://forum.mikrotik.com/t/10-equipment-rb435g-presenting-the-same-problem/52227/1
And finaly I think mm690 have the right to complain, so giving him karma.