Hello
Is there any way to automatically detect/block unicast flooding in bridge mode or in a vlan? i.e. frame with the unknown destination address flooding to all of its ports.
Cisco appears to have this feature http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6000-series-switches/23563-143.html
buongiorno
it’s strictly related to swithces side. In case of Mikrotik, on CRS switches you have sepcific connfiguration for l2 forwarding:
https://wiki.mikrotik.com/wiki/Manual:CRS_features#Unicast_FDB
A general advise is to have arp timeout (/ip settings) and fdb entry timout set to very similar values.
Sub-menu: /interface ethernet switch
unicast-fdb-timeout (time interval; Default: 5m) Timeout for Unicast FDB entries.
hoping this helps