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4.3.2 Trunk-port setting
In the navigation bar to select “
VLAN config>Trunk-port setting
”, can set port as Trunk
Port, the following picture:
【
Parameter Description
】
Parameter
Description
Native VLAN
Only set one
Allowing vlan
Can set up multiple
【
Instructions
】
Native VLAN: As a Trunk, the port will belong to a Native VLAN. The so-called Native
VLAN, is refers to UNTAG send or receive a message on the interface, is considered
belongs to the VLAN. Obviously, the interface of the default VLAN ID (PVID) in the IEEE
802.1Q VLAN ID is the Native VLAN. At the same time, send belong to Native VLAN
frame on the Trunk, must adopt UNTAG way.
Allowed VLAN list: A Trunk can transport the equipment support by default all the VLAN
traffic (1-4094). But, also can by setting the permission VLAN Trunk at the mouth of the
list to limit the flow of some VLAN can't through the Trunk.
【
Configuration example
】
Such as:PVID=VLAN2
PC1:192.168.2.122, port 8, access VLAN2
PC2:192.168.2.123, port 7, Trunk allowed VLAN 1-2
PC3:192.168.2.124, port 6, access VLAN1 (The default port belongs to VLAN1)
Can let the PC2 PING PC1, cannot PING PC3