mac

VLAN Configuration
200
Switch(Config-If-Ethernet1/1)#vlan-translation enable
15.1.43 vlan-translation miss drop
This command is not supported by the switch.
15.2 Commands for Multi-to-One VLAN Translation
15.2.1 vlan-translation n-to-1
Command: vlan-translation n-to-1 <WORD> to <new-vlan-id>
no vlan-translation n-to-1 <WORD>
Function: Enable/disable Multi-to-One VLAN translation of the port.
Parameters: WORD is the original VLAN ID, its range from 1 to 4094, connect them with
‘;’ and ‘-’. If there are two VLANs with different range are translated into different VLAN ID
in the same port, two VLAN ranges should not be superposed.
new-vlan-id is the translated VLAN ID, its range from 1 to 4094.
Command Mode: Port mode
Default: Disable
Usage Guide: Multi-to-One VLAN translation is used to network edge to map multiple
VLANs to one VLAN of backbone network. When data traffic returns from backbone
network to network edge, it will restore VLAN of network edge to implement Multi-to-One
VLAN translation and save VLAN resource of backbone network. Note: When using this
function, the device must establish the original and the translated VLAN firstly, and
enabling the downlink port of this function and the uplink port for connecting backbone
network, which must be join in the original and the translated VLAN with tagged mode.
This function should not be used with dot1q-tunnel and VLAN translation at the same
time
Note: Multi-to-One VLAN translation should be enabled after MAC learning.
Example: On Ethernet 1/1, translate the data traffic from VLAN with the range between
1 to 5 into VLAN 100, and translate the data traffic (belongs to VLAN with the range
between 1 to 5) out from VLAN100 into the corresponding VLAN ID, connect the uplink
port of the backbone network as Ethernet 1/5.
Switch(config)#vlan 1-5;100
Switch(config)#interface ethernet 1/1
Switch(Config-If-Ethernet1/1)# switchport mode trunk
Switch(Config-If-Ethernet1/1)# vlan-translation n-to-1 1-5 to 100
Switch(config)#interface ethernet 1/5