14-29
Port-Based Virtual LANs (VLANs) and GVRP
Port-Based Virtual LANs (Static VLANs)
Port-Based Virtual LANs
(VLANs) and GVRP
VLAN Restrictions
■A port must be a member of at least one VLAN. In the factory default
configuration, all ports are assigned to the default VLAN
(DEFAULT_VLAN; VID = 1).
■A port can be assigned to several VLANs, but on ly one of those assign-
ments can be untagged. (The “Untagged” designation enables VLAN oper-
ation with non 802.1Q-compliant devices.)
■An external router must be used to communicate betwee n tagged VLANs
on the switch.
■Before you can delete a VLAN, you must first re-assi gn all ports in the
VLAN to another VLAN.
HP Router Requirements. Use the Hewlett-Packard version A.09.70 (or
later) router OS release if any of the following Hewlett-Packard routers are
installed in networks in which you will be using VLANs:
HP Router 440 (formerly Router ER)
HP Router 470 (formerly Router LR)
HP Router 480 (formerly Router BR)
HP Router 650
Release A.09.74 is available on th e World Wide Web at
http://www.hp.com/go/procurve