ZyXEL Communications MES-2110, User Manual

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Chapter 11 VLAN
MES-2110 User’s Guide
91
The following table describes the labels in this screen.
11.5.7 The Tag-Based Port Information Screen
Use this screen to configure how the Switch handles
incoming traffic passing through
the port.
Table 33 Configuration > VLAN Menu > Tag-Based > VLAN Stacking
LABEL DESCRIPTION
VLAN Stacking
Active
Select this to enable VLAN stacking on the Switch.
SP TPID SP TPID is a standard Ethernet type code identifying the frame
and indicates whether the frame carries IEEE 802.1Q tag
information. Choose
0x8100 or 0x9100 from the drop-down list
box or select Others and then enter a four-digit hexadecimal
number from 0x0000 to 0xFFFF. 0x denotes a hexadecimal
number. It does not have to be typed in the
Others text field.
Port The port number identifies the port you are configuring.
Role Select Access to have the Switch add the SP TPID tag to all
incoming frames received on this port. Select Access Port for
ingress ports at the edge of the service provider's network.
Select Tunnel (available for Gigabit ports only) for egress ports
at the edge of the service provider's network.
In order to support VLAN stacking on a port, the port must be
able to allow frames of 1526 Bytes (1522 Bytes + 4 Bytes for the
second tag) to pass through it.
SPVID SPVID is the service provider’s VLAN ID (the outer VLAN tag).
Enter the service provider ID (from 1 to 4094) for frames
received on this port.
Priority On the Switch, configure priority level of inner IEEE 802.1Q tag in
the
Configuration > QoS Menu > 802.1p Priority screen.
"0" is the lowest priority level and "7" is the highest.
Undo Click this to restore your last saved settings.
Apply Click this to save your changes.
VLAN Stacking Status
Port1-10
This is the port number.
Active This shows whether VLAN stacking is enabled or disabled on the
Switch.
SP TPID This is the service provider VLAN tag.
Role This shows how the port process transmitted frames.
SPVID This is the service provider ID for frames received on this port.
Priority This shows the priority level of frames transmitted through the
port.