STRIDE SE-MC2U-SC, Руководство пользователя

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VLAN Port Settings
Each switch port can be configured to control how VLAN tags are handled for frames coming
in and going out of the port.
PVID: This is the port’s default VLAN ID. It is applied to frames which arrive at the port
without a VLAN tag or with a priority-only VLAN tag (one which contains the special
VLAN ID 0). Set the desired PVID to make sure your untagged packets for the port get
forwarded to other ports in the desired VLAN.
Force: When this is checked, the PVID is forced on all frames coming in this port regardless
of any existing tag.
Type: The port type controls how tags are handled on frames exiting this port.
• Network:
This is a Trunking port that connects to another switch. All frames exiting this port will
be tagged. If no tag was present when the frame entered the switch, the source port’s PVID will be
used. Typically, a Network port will be a member of many or all tag-based LANs on a switch and is
used to forward VLAN traffic to another switch which then distributes it to other network segments
based on the tags. A Network port can only send packets for VLANs in which it is a member.
• Edge: This is an Access port that typically connects to an end device or perhaps an unmanaged
switch. No frames exiting this port will be tagged. (Use this setting for ports leading to legacy or
end devices without VLAN support.)
• Transparent : Frames will be forwarded unchanged.
NOTE: Switch management and configuration is only possible through the port if the PVID is set to 1
(the default). Setting the PVID to another value prevents the Switch from being managed/configured via that port
(unless the system you are using to configure the Switch can explicitly tag frames for VLAN 1, the management VLAN).
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Chapter 4 - Managed Switch Software Setup
Stride Industrial Ethernet Switches User Manual 2nd Ed. Rev. A