xStack
®
DES-3528/DES-3552 Series Layer 2 Stackable Fast Ethernet Managed Switch User Manual
86
From Port / To Port
A consecutive group of ports that are part of the VLAN configuration starting with the selected
port.
Role
The user can choose between UNI or NNI role.
UNI
– To select a user-network interface which specifies that communication between the
specified user and a specified network will occur.
NNI
– To select a network-to-network interface specifies that communication between two
specified networks will occur.
Missdrop
Use the drop down menu to enable or disable missdrop. If missdrop is enabled, the packet
that does not match any assignment rule in the Q-in-Q profile will be dropped. If disabled, then
the packet will be assigned to the PVID of the received port.
Outer TPID
The Outer TPID is used for learning and switching packets. The Outer TPID constructs and
inserts the outer tag into the packet based on the VLAN ID and Inner Priority.
Use Inner Priority
This is the priority given to the inner tag that is copied to the outer tag if this setting is enabled.
Add Inner Tag
(hex: 0x1-0xffff)
Deselect
Disabled
and enter an inner tag for the packet to use.
Click
Apply
to implement changes.
VLAN Translation Settings
VLAN translation translates the VLAN ID carried in the data packets it receives from private networks into those used
in the Service Providers network
.
To view this window click
L2 Features > QinQ > VLAN Translation Settings
Figure 3 - 19 VLAN Translation Settings window
The following fields can be set:
Parameter Description
From Port / To Port
A consecutive group of ports that are part of the VLAN configuration starting with the selected
port.
CVID (1-4094)
The customer VLAN ID List to which the tagged packets will be added.
Action
Specify if you want SPVID packets to be added or replaced.
SPVID(1-4094)
This configures the VLAN to join the Service Providers VLAN as a tagged member.
Priority (0-7)
Select a priority for the VLAN ranging from 0-7. With 7 having the highest priority.
Click
Apply
to make a new entry and
Delete All
to remove a VLAN Translation entry.
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