IEEE — packet control mode:
– Fallback — if a packet with VLAN tag is
received through this port, and there is a
record in a routing table for this packet, then it
falls within a scope of routing rules, specified in
the record of this table; otherwise, routing
rules specified in «egress» and «output» will
be applied to it;
– Check — if a packet with VID is received
through the port, and there is a record in a
«802.1q» routing table for this packet, then it
falls within a scope of routing rules, specified in
the current record of this table, even if this
port does not belong to the group of this VID.
Routing rules specified in «egress» and
«output» will not apply to this port;
– Secure — if a packet with VID is received
through the port, and there is a record in a
«802.1q» routing table for this packet, then it
falls within a scope of routing rules, specified in
the current record of this table; otherwise, it is
rejected. Routing rules specified in «egress»
and «output» will not apply to this port.