AT-9000 Switch Command Line User’s Guide
Section VII: Virtual LANs 663
Adding Host and Uplink Ports
Private VLANs have host ports and uplink ports. A private port VLAN can
have any number of host ports, but only one uplink port. The devices
connected to the hosts ports of a private port VLAN can only communicate
with the uplink port, and not with each other. The host ports and the uplink
port can be added in any order to a private port VLAN.
The SWITCHPORT MODE PRIVATE-VLAN HOST command in the Port
Interface mode is used to add host nodes to private port VLANs. The
command has this format:
switchport mode private-vlan host host-association
vid
The VID parameter is the VID of the private port VLAN to which you are
adding host ports. The private port VLAN must already exist on the switch.
Private VLANs are created with the PRIVATE-VLAN command, explained
in “Creating Private VLANs” on page 662. This example of the command
adds ports 2 to 7 as host ports of a private port VLAN that has the VID 15:
awplus> enable
awplus# configure terminal
awplus(config)# interface port1.0.2-port1.0.7
awplus(config-if)# switchport mode private-vlan host host-
association 15
The uplink port of a private port VLAN is designated with the
SWITCHPORT MODE PRIVATE-VLAN PROMISCUOUS command in the
Port Interface mode. Here is its format:
switchport mode private-vlan promiscuous
vid
The VID parameter has the same function in this command as it does in
the command for adding host ports. It designates the VLAN to which you
want to add the port. This example of the command adds port 16 as an
uplink port to a private port VLAN that has the VID 23.
awplus> enable
awplus# configure terminal
awplus(config)# interface port1.0.16
awplus(config-if)# switchport mode private-vlan promiscuous
23
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