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VLAN Configuration
3-153
3
2. Use the Private VLAN Port Configuration menu (page 3-156) to set the port
type to promiscuous (i.e., the single channel to the external network), or
isolated (i.e., having access only to the promiscuous port in its own VLAN).
Then assign the promiscuous port and all host ports to an isolated VLAN.
Displaying Current Private VLANs
The Private VLAN Information page displays information on the private VLANs
configured on the switch, including primary, community, and isolated VLANs, and
their assigned interfaces.
Command Attributes
• VLAN ID – ID of configured VLAN (1-4094), and VLAN type.
• Primary VLAN – The VLAN with which the selected VLAN ID is associated. A
primary VLAN displays its own ID, a community VLAN displays the associated
primary VLAN, and an isolated VLAN displays the stand-alone VLAN.
• Ports List – The list of ports (and assigned port type) in the selected private VLAN.
Web – Click VLAN, Private VLAN, Information. Select the desired port from the
VLAN ID drop-down menu.
Figure 3-83 Private VLAN Information
CLI – This example shows the switch configured with primary VLAN 5 and
secondary VLAN 6. Port 3 has been configured as a promiscuous port and mapped
to VLAN 5, while ports 4 and 5 have been configured as a host ports and are
associated with VLAN 6. This means that traffic for port 4 and 5 can only pass
through port 3.
Console#show vlan private-vlan 4-153
Primary Secondary Type Interfaces
-------- ----------- ---------- --------------------------------------
5 primary Eth1/ 3
5 6 community Eth1/ 4 Eth1/ 5
Console#