Alcatel-Lucent 7210 SAS M - Figure 4: Multiple Saps on a Single Port (7210 in Network Mode)

Services
7210 SAS M Services Guide Page 31
access ports in network mode. In access-uplink mode, QinQ encapsulation is supported
for both access port and access uplink ports.
The following lists encapsulation service options on Ethernet access uplink ports:
• QinQ — The QinQ encapsulation type adds a IEEE 802.1Q tag to the 802.1Q tagged
packets entering the network to expand the VLAN space by tagging tagged packets,
producing a double tagged frame. On the 7210 SAS E, QinQ encapsulation is supported
only on access uplink ports.
Figure 4: Multiple SAPs on a Single Port (7210 in Network Mode)
OSSG003-7210M
Customer
27
Network
SAP
1/1/5
dot1q
PORT #1
SAP
1/1/6
dot1q
Service
Service
SDP
Customer
27
SAP
1/1/3
dot1q
Customer
9