User’s Manual of GS-5220 LCD Series
202
• VLAN User
A VLAN User is a module that uses services of the VLAN management
functionality to configure VLAN memberships and VLAN port
configuration such as PVID, UVID. Currently we support following
VLAN :
- Admin : This is referred as static.
- NAS : NAS provides port-based authentication, which involves
communications between a Supplicant, Authenticator, and an
Authentication Server.
- GVRP : GVRP (GARP VLAN Registration Protocol or Generic VLAN
Registration Protocol) is a
protocol that facilitates control of virtual
local area networks (VLANs) within a larger network .
- Voice VLAN : Voice VLAN is a VLAN configured specially for voice
traffic typically originating from IP phones.
- MVR : MVR is used to eliminate the need to duplicate multicast
traffic for subscribers in each VLAN. Multicast traffic for all channels
is sent only on a single (multicast) VLAN.
• Port Members
A row of check boxes for each port is displayed for each VLAN ID.
If a port is included in a VLAN, an image
will be displayed.
If a port is included in a Forbidden port list, an image
will be
displayed.
If a port is included in a Forbidden port list and dynamic VLAN user
register VLAN on same Forbidden port, then conflict port will be
displayed as conflict port.
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