Ruijie RG-S2900G-E Series User Manual

Configuration Guide QinQ Configuration
really untagged or tagged with 802.1Q tag, and then are encapsulated with the
tag of ISP. VLAN ID is the default VLAN of tunnle port.
Fiugre 2 Packet structure with two tags
Basic QinQ
Basic QinQ is enabled based on port. When tunnel port is configured, the
device will add the VLAN tag of the default VLAN of the tunnel port to the packet
arriving the tunnel port. If the packet is already of a VLAN tag, this means it has
two tags. Basic QinQ is simple, but the encapsulation of outer VLAN tag is not
flexible enough.
Flexible QinQ
Flexible QinQ can flexibly encapsulate different outer VLAN tags for different
flows by flow classification method like user VLAN tag, MAC address, IP
protocol, source address, destination address, priority or port number of
application program.
You can:
 Add outer VLAN tag by inner VLAN tag
 Modify inner VLAN tag by outer VLAN tag
 Modify outer VLAN tag by inner VLAN tag
 Add outer VLAN tag by ACL
 Modify outer VLAN tag by ACL
 Modify inner VLAN tag by ACL

Ruijie RG-S2900G-E Series Specifications

General

Brand	Ruijie
Model	RG-S2900G-E Series
Category	Switch
Language	English