ZyXEL Communications GS1920-48HPv2, Руководство пользователя

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Chapter 9 VLAN
GS1920v2 Series User’s Guide
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The following table describes the fields in the above screen.
9.9 MAC Ba se d VLAN
The MAC-based VLAN feature assigns incoming untagged packets to a VLAN and classifies the traffic
based on the source MAC address of the packet. When untagged packets arrive at the switch, the
source MAC address of the packet is looked up in a MAC to VLAN mapping table. If an entry is found,
the corresponding VLAN ID is assigned to the packet. The assigned VLAN ID is verified against the VLAN
table. If the VLAN is valid, ingress processing on the packet continues; otherwise, the packet is dropped.
This feature allows users to change ports without having to reconfigure the VLAN. You can assign priority
to the MAC-based VLAN and define a MAC to VLAN mapping table by entering a specified source
MAC address in the MAC-based VLAN setup screen. You can also delete a MAC-based VLAN entry in
the same screen.
Click the
MAC Ba se d VLAN Se tup
link in the
VLAN C o nfig ura tio n
screen to see the following screen.
Table 42 Advanced Application > VLAN > VLAN Configuration > Voice VLAN Setup
LABEL DESC RIPTIO N
Voice VLAN Global Setup
Voice VLAN Click the Voice VLAN radio button if you want to enable the Voice VLAN feature. Type a
VLAN ID number in the box next to the radio button that is associated with the Voice
VLAN. Click
Disa b le
radio button if you do not want to enable the Voice VLAN feature.
Priority Select the priority level of the Voice VLAN from 0 to 7. Default setting is 5.The higher the
numeric value you assign, the higher the priority for this Voice VLAN.
Apply Click
Apply
to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the
Sa ve
link on the top navigation panel
to save your changes to the non-volatile memory when you are done configuring.
Cancel Click
C a nc e l
to begin configuring this screen afresh.
Clear Click
C le a r
to reset the fields to default settings.
Voice VLAN OUI Setup
OUI address Type the IP Phone manufacturer’s OUI MAC address. The first three byes is the
manufacturer identifier, the last three bytes is a unique station ID.
OUI mask Type the IP Phone manufacturer's OUI mask address.
Description Type an description up to 32 characters for the Voice VLAN device. For example:
Siemens.
Add Click
Add
to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the
Sa ve
link on the top navigation panel
to save your changes to the non-volatile memory when you are done configuring.
Cancel Click
C a nc e l
to begin configuring this screen afresh.
Index This field displays the index number of the Voice VLAN.
OUI address This field displays the OUI address of the Voice VLAN.
OUI mask This field displays the OUI mask address of the Voice VLAN.
Description This field displays the description of the Voice VLAN with OUI address.
Select an entry’s check box to select a specific entry. Otherwise, select the check box in
the table heading row to select all entries.
Delete Click
De le te
to remove the selected entry from the summary table.
Cancel Click
C a nc e l
to clear the check boxes.