Configuration Guide QinQ Configuration
Enter the global configuration mode.
Enter the interface configuration mode.
Configure the port as an uplink port.
The following example demonstrates how to configure an uplink port:
Ruijie(config)# interface gigabitEthernet 0/1
Ruijie(config-if)# switchport mode up-link
Ruijie(config)# end
Configuring the TPID Value of ISP Tag
In the global configuration mode, input the interface command to enter the
interface configuration mode. Follow these steps to configure the TPID value of
ISP tag:
Enter the global configuration mode.
Enter the interface configuration mode.
Set the TPID value of ISP tag. If you want to set
it as 0x9100, directly enter frame-tag tpid 9100.
Note that the hexadecimal system is used by
default. This function takes effect on egress.
View the TPID value list on the port.
The following example demonstrates how to configure TPID:
Ruijie(config)# interface gigabitethernet 0/1
Ruijie(config-if)# frame-tag tpid 9100
Ruijie(config)# end
Ruijie# show frame-tag tpid interface gigabitethernet 0/1
Port tpid
------- -------------
Gi0/1 0x9100
Do not set TPID to be 0x0806(ARP), 0x0200(PUP),
0x8035(RARP), 0x0800(IP), 0x86DD(IPv6),
0x8863/0x8864(PPPoE), 0x8847/0x8848(MPLS),
0x8137(IPX/SPX), 0x8000(IS-IS), 0x8809(LACP),
0x888E(802.1x), 0x88A7(cluster), and 0x0789(reserved).