ZyXEL Communications VES1724-56, Руководство пользователя

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Chapter 32 PPPoE IA
VES1724-56 User’s Guide
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PVID Enter the PVID (Port VLAN ID) that the Switch assigns to untagged frames received on this
channel.
This must be the VLAN ID of a VLAN that is already configured. The port that you are
configuring and the uplink port must also be set to the fixed status in the VLAN.
You should also select Tx Tagging for the VLAN to have the Switch tag all the outgoing
frames on the DSL port with this VLAN ID.
Encapsulation Specify the encapsulation type (llc or vc) for this channel.
Priority Assign a default IEEE 802.1p default priority (0 to 7). This is the priority value to add to
incoming frames without a (IEEE 802.1p) priority tag.
FCS Select fcs to have the Switch include the original FCS (Frame Check Sequence) in the
bridged frames. Otherwise, select no fcs.
MVLAN Select this option to turn on multicast VLAN for this channel.
Multicast VLAN allows one single multicast VLAN to be shared among different subscriber
VLANs on the network. This improves bandwidth utilization by reducing multicast traffic in
the subscriber VLANs and simplifies multicast group management.
Add Click Add to insert a new PVC entry to the Switch’s run-time memory. The Switch loses
these changes if it is turned off or loses power, so use the Save link on the top navigation
panel to save your changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to reset the above fields to your previous configuration.
Index This is the index number of the channel on this port. Click a number to edit that channel.
Active This field displays whether the channel is enabled (Yes) or not (No).
Port This field displays the DSL port for which this channel is configured.
VPI This field displays the Virtual Path Identifier (VPI) for this channel.
VCI This field displays the Virtual Circuit Identifier (VCI) for this channel.
PVID This field displays the PVID (Port VLAN ID) to assign to untagged frames received on this
channel.
Encap. This field displays the encapsulation type (llc or vc) for this channel.
Priority This field displays the priority value (0 to 7) that the Switch adds to frames that come in on
this channel without a (IEEE 802.1p) priority tag.
FCS This field displays whether the original FCS is included in the frames.
MVLAN This field displays whether the multicast VLAN is active for this channel.
Delete Select the entries you want to remove and click Delete to remove them.
Cancel Click Cancel to clear the Delete check boxes.
Paging Select Prev or Next to show the previous/next screen or select a page number from the
drop-down list box to display a specific page if all entries cannot be seen in one screen.
Table 137
Advanced Application > ADSL Fallback > PVC (continued)
LABEL DESCRIPTION