ECS4100 Series Web Management Guide-R07

Table Of Contents
Chapter 4
| Interface Configuration
Excluded VLAN
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To show the members of the traffic segmentation group:
1. Click Interface, Traffic Segmentation.
2. Select Configure Session from the Step list.
3. Select Show from the Action list.
Figure 74: Showing Traffic Segmentation Members
Excluded VLAN
Excluded VLANs provide port-based security and isolation between ports within an
assigned session. An Excluded VLAN session contains Uplink ports that can
communicate with all other ports in the session, and Downlink ports that can only
communicate with Uplink ports in the session. The Uplink ports are intended to
provide open access to an external network, such as the Internet, while the
Downlink ports provide restricted access to local users.
Command Usage
An Excluded VLAN session consists of defined Downlink ports, Uplink ports,
and VLANs. Up to 4 Excluded VLAN sessions can be configured on the switch,
and up to 8 VLANs can be included in each session.
Packets from a Downlink port can only be forwarded to Uplink ports in the
same session.
Packets from Uplink ports can be forwarded to any ports in the same session.
Uplink and Dowlink interfaces can include configured port trunks.
A specified Uplink or Dowlink interface can only be assigned to one Excluded
VLAN session, it cannot be configured for multiple sessions at the same time.