Motorola Solutions WiNG 5.2.6 Reference Manual page 194

5 - 136 WiNG 5.2.6 Access Point System Reference Guide
Tag Native VLAN
Allowed VLANs
11. Optionally select the
control. This sets the channel group for the port.
12. Select OK
saved configuration.
13. Select the
Select the radio button to tag the native VLAN. The IEEE 802.1Q specification
is supported for tagging frames and coordinating VLANs between devices.
IEEE 802.1Q adds four bytes to each frame identifying the VLAN ID for
upstream devices that the frame belongs. If the upstream Ethernet device does
not support IEEE 802.1Q tagging, it does not interpret the tagged frames. When
VLAN tagging is required between devices, both devices must support tagging
and be configured to accept tagged VLANs. When a frame is tagged, the 12 bit
frame VLAN ID is added to the 802.1Q header so upstream Ethernet devices
know which VLAN ID the frame belongs to. The device reads the 12 bit VLAN
ID and forwards the frame to the appropriate VLAN. When a frame is received
with no 802.1Q header, the upstream device classifies the frame using the
default or native VLAN assigned to the Trunk port. The native VLAN allows an
Ethernet device to associate untagged frames to a VLAN when no 802.1Q
frame is included in the frame. This feature is disabled by default.
Selecting Trunk as the mode enables the Allowed VLANs parameter. Add
VLANs that exclusively send packets over the listed port.
Port Channel checkbox and define (or override) a setting between 1 - 8 using the spinner
to save the changes made to the Ethernet Port Basic Configuration. Select
Security tab.
Reset to revert to the last