Besides the default TPID value, you can configure only one TPID value on an Switch 4500 switch.
Examples
# Set the TPID value to 0x9100 for Ethernet 1/0/2 port.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] vlan-vpn tpid 9100
1-6