GS-2124C User Manual
Publication date: June, 2005
Revision A1
89
3-12. GVRP Configuration GVRP is an application based on Generic Attribute Registration Protocol
(GARP), m ainly used to aut omatically and dynamically maintain the group
membership information of the VLANs. The GVRP offers the function providing the
VLAN registration service through a GARP application. It makes use of GARP
Information Declaration (GID) to maintain the ports associated with their attribute
database and GARP Information Propagation (GIP) to communicate among
switches and end stations. With GID information and GIP, GVRP state m achine
maintain the contents of Dynamic VLAN Registration Entries for each VLAN and
propagate these information to other GVRP-aware dev ices to setup and update
their knowledge database, the set of VLANs associated with currently active
members, and through which ports these members can be reached.
In GVRP Conf iguration function folder, there are three functions supported,
including GVRP Config, GVRP Counter and GVRP Group explained below.
Fig. 3-40