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3.6.2
Selecting the Type of Filtering for a Port
A port can be set to filter out received frames according to its Port VLAN
List. This keeps them from being transmitted and drops all untagged
frames from being transmitted. To set this type of filtering, proceed as
follows:
1. Use the arrow keys to highlight the Port # field.
2. Use the SPACE bar or BACKSPACE key to step through the available
port selections.
3. Use the arrow keys to highlight the Filter Using VLAN List field.
4. Use the SPACE bar or BACKSPACE key to toggle between YES and
NO. When set to YES, the switch will drop all incoming frames that
are classified with a VLAN tag of a VLAN that does not appear on the
Port VLAN List. The default is NO.
5. Use the arrow keys to highlight the Filter All Untagged Frames field.
6. Use the SPACE bar or BACKSPACE key to toggle between YES or
NO. When set to YES, the switch will drop all incoming frames that
do not have a VLAN tag header. The default is NO.
7. To save the settings, Use the arrow keys to highlight the SAVE
command at the bottom of the screen.
8. Press ENTER. The message "SAVED OK" displays. The settings are
saved.
3.7
VLAN FORWARDING CONFIGURATION SCREEN
The VLAN Forwarding Configuration screen enables the user to view the
ports included in a VLAN's Forwarding List. The user can also define
which ports to include in the VLAN's Forwarding List. The formats of the
frames (Tagged or Untagged) that a VLAN port will forward can also be
specified with this screen.
802.1Q VLAN User's Guide
VLAN Forwarding Configuration Screen
3-21
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