Xtramus NuWIN-RM V1.4 - Manual (Page 102)

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9.2. Tags
9.2.1. VLAN
VLAN (Virtual LAN) is a group of hosts with common requirements that communicate within the same
Broadcast domain regardless of the physical location.
VLAN Tag Parameters (L1/L2/L3)
User Priority
VLAN Priority (IEEE P802.1p) indicates the priority level of frames transmitted from
each port. The value can be set from 0 to 7.
CFI
CFI stands for Canonical Format Indicator, a 1-bit field of the Ethernet frame that
indicates if the packets
’ MAC addresses are non-canonical format or canonical
format. To set the inserting packets as non-canonical format, please click the
scroll-down menu and choose Set, and vice versa.
VID
VID stands for Virtual ID, an ID number for identifying different virtual LANs on the
network. You can set the VID for each port.
Tag You can add VLAN Tag Parameter (L2/L3) by check the VLAN L2/L3 check boxes.
9.2.2. Q-in-Q
Q-in-Q is an Ethernet networking standard that allows multiple VLAN headers to be inserted into a single
frame. You can set the S-TAG (Service-Tag) and C-TAG (Customer-Tag) here.
S-Tag/C-Tag
Ether Type
You can input the EtherType for the inserting packets here in this field. EtherType is
a two-octet field in an Ethernet frame, used to indicate which protocol is
encapsulated in the PayLoad of an Ethernet Frame.
User Priority
VLAN Priority (IEEE P802.1p) indicates the priority level of frames transmitted from
each port. The value can be set from 0 to 7.
CFI
CFI stands for Canonical Format Indicator, a 1-bit field in frames for compatibilities
of Ethernet and Token Ring networks.
VID
VID stands for Virtual ID, an ID number for identifying different virtual LANs on the
network. You can set the VID for each port.