ZyXEL Communications MSAP2000 Vlan Frame Type Command, Or a list of DSL ports 1,3 . You can also

MSAP2000 AAMS User’s Guide

3The MSAP2000 AAMS notes what the SVLAN table says (that is, the SVLAN tells the MSAP2000 AAMS whether or not to forward a frame and if the forwarded frames should have a tag).

4Then the MSAP2000 AAMS applies the port filter to finish the forwarding decision. This means that frames may be dropped even if the SVLAN says to forward them. Frames might also be dropped if they are sent to a CPE (customer premises equipment) DSL device that does not accept tagged frames.

27.8.7.2.2Untagged Frames

1An untagged frame comes in from the LAN.

2The MSAP2000 AAMS checks the PVID table and assigns a temporary VID.

3The MSAP2000 AAMS ignores the port from which the frame came, because the MSAP2000 AAMS does not send a frame to the port from which it came. The MSAP2000 AAMS also does not forward frames to “forbidden” ports.

4If after looking at the SVLAN, the MSAP2000 AAMS does not have any ports to which it will send the frame, it won’t check the port filter.

27.8.8 VLAN Frame Type Command

Syntax:

switch vlan frametype <portlist> <alltaguntag>

where
<portlist>	= You can specify a single DSL port <1>, all DSL ports
	<*> or a list of DSL ports <1,3 >. You can also
	include a range of DSL ports <1,5,6~10>.
<alltaguntag>	= Use tag to have the specified port(s) accept only
incoming	Ethernet frames that have a VLAN tag.
	Use untag to have the specified port(s) accept only
	incoming
	Ethernet frames that do not have a VLAN tag.
	Use all to have the specified port(s) accept both
	tagged and untagged incoming Ethernet frames.

This command sets the specified DSL ports to accept VLAN tagged Ethernet frames, untagged

Ethernet frames or both.

Note: The MSAP2000 AAMS accepts both tagged and untagged incoming frames on the Ethernet ports.

The following example sets the MSAP2000 AAMS to accept only VLAN tagged Ethernet frames on DSL

port 3.

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