T3700G-28TQ
 
JetStream 28-Port Gigabit Stackable L3 Managed Switch CLI Guide 
 
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Parameter 
tpid —— The value of Global TPID. It must be 4 Hex integers. By default, it is 
8100. 
Command Mode 
Global Configuration Mode 
Example 
Configure Global TPID of the VLAN-VPN as 0x9100: 
T3700G-28TQ(config)#dot1q-tunnel tpid 9100 
dot1q-tunnel mapping 
Description 
The  dot1q-tunnel mapping command is used to enable the VLAN Mapping 
feature globally. To disable this function, please use the no dot1q-tunnel 
mapping command. By default, the VLAN Mapping feature is disabled. 
Syntax 
dot1q-tunnel mapping 
no dot1q-tunnel mapping 
Command Mode 
Global Configuration Mode 
Example 
Enable the VLAN mapping feature globally: 
T3700G-28TQ(config)#dot1q-tunnel mapping 
switchport dot1q-tunnel mapping 
Description 
The  switchport dot1q-tunnel mapping command is used add the VLAN 
Mapping entry on a specified port. To delete the VLAN Mapping entry on this 
port, please use the no switchport dot1q-tunnel mapping command.