Planet IGSW-2840, Руководство пользователя

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User’s Manual of IGSW-2840
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4.2.3 Bridge Extension Configuration
The Bridge MIB includes extensions for managed devices that support Multicast Filtering , Traffic Classes , and Virtual LANs .
You can access these extensions to display default settings for the key variables or configure the global setting for GARP VLAN
Registration Protocol (GVRP).
The Bridge Extension Configuration screen in Figure 4-2-3 appears.
Figure 4-2-3 Bridge Extension Configuration screenshot
The page includes the following fields:
Object Description
•
Extended Multicast
Filtering Services
This Industrial Managed Switch does not support the filtering of individual
multicast addresses based on GMRP (GARP Multicast Registration Protocol) .
•
Traffic Classes
This Industrial Managed Switch provides mapping of user priorities to multiple
traffic classes. (Refer to “ Class of Service Configuration ”)
•
VLAN Learning This Industrial Managed Switch uses Independent VLAN Learning (IVL) , where
each port maintains its own filtering database.
•
Configurable PVID
Tagging
This Industrial Managed Switch allows you to override the default Port VLAN ID
(PVID used in frame tags) and egress status (VLAN-Tagged or Untagged) on
each port.
(Refer to “ VLAN Configuration ”.)
•
Local VLAN Capable This Industrial Managed Switch does not support multiple local bridges outside of
the scope of 802.1Q defined VLANs.
•
GMRP
GARP Multicast Registration Protocol (GMRP) allows network devices to
register endstations with multicast groups. This Industrial Managed Switch does
not support GMRP; it uses the Internet Group Management Protocol (IGMP) to
provide automatic multicast filtering.