Dtpvc Setup Screen - ZyXEL Communications MSC1024G Series User Manual

Table 125 ENET Dot3ad Setup (continued)
LABEL
Dynamic (LACP)
Apply
Cancel
Slot
Port
Load
Group
Apply
Group
Port

11.29 DTPVC Setup Screen

DTPVCs (Double-Tag Permanent Virtual Circuits) add double VLAN tags to untagged frames
received from an ADSL or SHDSL subscriber on the specified PVC. These double VLAN tags
consist of an inner c-tag (customer tag) and an outer s-tag (service provider tag).
Double-tagged VLAN can be used for applications such as distinguishing between multiple
service providers or distinguishing multiple customers VLANs, even those with the same
customer VLAN ID. The service provider can manage up to 4,094 service provider VLAN
groups with each group containing up to 4,094 customer VLANs. This allows a service
provider to provide different services, based on specific VLANs, for many different
customers.
The line card drops any tagged frames received on the DTPVC. DTPVCs support DHCP relay,
IGMP, IEEE 802.1x and PPPoE agent. See
tagged VLAN and
Click Port > DTPVC to view and configure DTPVCs for ADSL or SHDSL subscriber ports.
MSC1000G/1024G/1224G Series User's Guide
DESCRIPTION
Select this check box to use Link Aggregate Control Protocol (LACP), to
dynamically create and manage the trunk group.
If the peer switch does not support LACP, clear this check box to use static
trunking.
Click Apply to save the changes in this screen to the system's volatile memory.
The system loses these changes if it is turned off or loses power, so use the
Config Save on the navigation panel and then the Save button to save your
changes to the non-volatile memory when you are done configuring.
Click Cancel to begin configuring the screen again.
Select the number of an Ethernet line card's slot.
Select the number of a port on the Ethernet line card.
Click Load to display the port's settings in the field below.
Select the trunk group to which to add the selected port (or none to not have the
port in any trunk group). A trunk group can have up to four ports.
Click Apply to save the changes in this screen to the system's volatile memory.
The system loses these changes if it is turned off or loses power, so use the
Config Save on the navigation panel and then the Save button to save your
changes to the non-volatile memory when you are done configuring.
This column displays the names of the trunk groups for the Ethernet line card's
Ethernet ports.
This column displays the numbers of each trunk group's member ports.
Section 11.8.6 on page 236
Section 11.11 on page 251
Chapter 11 Subscriber Port Setup Screens
for more on PVCs.
for more on double-
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