Patton electronic RocketLink 3202 - Manual (Page 48)

Advanced Configuration Options 48
Model 3202 Getting Started Guide 4 • Web configuration
Q-in-Q Tagging. If a packet enters an Access port with a single tag or double tag, the 3202 will check the
packet TPID value against the TPID value configured in the 3202. If the TPID values do not match, the
3202 will add another VLAN tag when this packet egresses from a Trunk port (see
figure 22 ). If the TPID
does match, no additional VLAN tag is added.
Figure 22. VLAN Tag added on Trunk Egress
Table 9. Reserved Protocol Values
Protocol Type Value
ARP 0x0806
PUP 0x0200
RARP 0x8035
IP 0x0800
IPv6 0x86DD
PPPoE 0x8863/0x8864
MPLS 0x8847/0x8848
IPX/SPX 0x8137
IS-IS 0x8000
LACP 0x8809
802.1x 0x888E
Cluster 0x88A7
Reserved 0xFFFD/0xFFFE/0xFFFF
0x9100
15
TPID
VID
PDU
TPID
VID
PDU