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Dynamic Learning of VLAN Membership
While port based VLAN only defines static binding between a VLAN
and its port members, the MAC address database associated with each
port number and VLAN is learned and built up dynamically by the switch
at run time.
Dynamic Learning of Remote VLAN
In addition to adding and deleting VLAN member ports through network
management console software statically, the switch also supports GVRP
(GARP VLAN Registration Protocol). GVRP allows for dynamic registra-
tion of VLAN port numbers within a switch and across multiple switches.
It is also used to communicate VLAN registration information to other
VLAN-aware switches, so that a VLAN member can be covered by a wide
range of switches in a network. GVRP allows both VLAN-aware worksta-
tions and switches to issue and revoke VLAN memberships. The switches
register and propagate VLAN membership to all ports belonging to the
active topology of the VLAN.
VLAN Configuration
The switch currently provides a Local/Remote Management Console
Interface for VLAN configuration and management. An SNMP-based
VLAN MIB is also provided. Combining the hardware and software func-
tions, the switch supports Intra-VLAN Communication and Inter-VLAN
Communication.