Do not migrate to Dude 6!!!
After migration from Dude 4 to Dude 6 new dude starts to lose interfaces under DEVICE- SETTINGS - SNMP- INTERFACE.
If device supports RouterOS API - all interfaces presents under DEVICE- SETTINGS - RouterOS- INTERFACE
Link labels sometimes shows RX/TX ??
If i change Link - Mastering Type to RouterOS instead of SNMP - It shows Ether1. It doesn't work with non-mikrotik devices