Allied Telesis AT-S63 - Manual (Page 242)

Chapter 22: Router Redundancy Protocol Snooping
242 Section III: Snooping Protocols
Guidelines
The following guidelines apply to the RRP snooping feature:
 The default setting for this feature is disabled.
 Activating the feature flushes all dynamic MAC addresses from the
MAC address table.
 RRP snooping is supported on ports operating in the MAC address-
based port security level of automatic. This feature is not supported on
ports operating with a security level of limited, secured, or locked.
 RRP snooping is supported on port trunks.