QTECH(config)dtag outer-tpid 9100
3.3.2 dtag mode
Use dtag mode command to configure interface QinQ mode.
dtag mode { customer | uplink }
no dtag mode
【Parameter】
customer: In this mode, the original tag head will be ignored and a new one will
be added.
uplink: In this mode, when the vlan protocol number of ingress packet is different
from the configured parameter of the interface and not the default value 8100, a
new tag head will be added.
【Command configuration mode】
Interface configuration mode
【Example】
Configure interface to be customer interface.
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