Vlan1q svlan active command, Vlan1q svlan inactive command, Vlan1q svlan list command – ZyXEL Communications ZyXEL Dimension ES-3024 User Manual

Page 154: 5 vlan1q svlan active command, 6 vlan1q svlan inactive command, 7 vlan1q svlan list command, 12 vlan1q svlan delentry command

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Dimension ES-3024 Ethernet Switch

23-8

IEEE 802.1Q Tagged VLAN

Step 4.

Then the switch 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.

Untagged Frames

Step 1.

An untagged frame comes in from the LAN.

Step 2.

The switch checks the PVID table and assigns a temporary VID of 1.

Step 3.

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

Step 4.

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

23.4.12 VLAN1Q SVLAN Delentry Command

Syntax:

ras> sys sw vlan1q svlan delentry <VID>

where

<VID> = The VLAN ID [1 – 4094].

This command deletes the specified VLAN ID entry from the static VLAN table

The following example deletes entry 2 in the static VLAN table.

Figure 23-13 VLAN1Q SVLAN Delentry Command Example

23.5 VLAN1Q SVLAN Active Command

Syntax:

ras> sys sw vlan1q svlan active <VID>

This command enables the specified VLAN ID in the SVLAN (Static VLAN) table.

23.6 VLAN1Q SVLAN Inactive Command

Syntax:

ras> sys sw vlan1q svlan inactive <VID>

This command disables the specified VLAN ID in the SVLAN (Static VLAN) table.

23.7 VLAN1Q SVLAN List Command


ras> sys sw vlan1q svlan delentry 2

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