Web-Based Management
checkbox is available while the VLAN Operation Mode is in
802.1Q
mode.
Management VLAN ID:
Only when the VLAN members, whose Untagged VID
(PVID) equals to the value in this column, will have the permission to access the
switch. The default value is ‗0‘ that means this limit is not enabled (all members in
different VLANs can access this switch).
Select the port you want to configure.
Link Type
: There are 3 link types.
Access Link:
A segment which provides the link path for one or more stations to
the VLAN-aware device. An Access Port (untagged port), connected to the access
link, has an untagged VID (also called PVID). After an untagged frame gets into
the access port, the switch will insert a four-byte tag in the frame. The contents of
the last 12-bit of the tag is untagged VID. When this frame is sent out through any
of the access port of the same PVID, the switch will remove the tag from the
frame to recover it to what it was. Those ports of the same untagged VID are
regarded as the same VLAN group members.
Note: Because the access port doesn’t have an understanding of tagged frame, the column
field of Tagged VID is not available.
Trunk Link:
A segment which provides the link path for one or more VLAN-
aware devices (switches). A Trunk Port, connected to the trunk link, has an
understanding of tagged frame, which is used for the communication among
VLANs across switches. Which frames of the specified VIDs will be forwarded
depends on the values filled in the Tagged VID column field. Please insert a
comma between two VIDs.
Note:
1. A trunk port doesn’t insert tag into an untagged frame, and therefore the untagged VID
column field is not available.
2. It’s not necessary to type ‘1’ in the tagged VID. The trunk port will forward the frames
of VLAN 1.
3.
The trunk port has to be connected to a trunk/hybrid port of the other switch. Both the
tagged VID of the two ports have to be the same
.
77
Manual Documentation Number EIRP610-2SFP-T
– 0912m
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