Specifications

Getting Started with HP ProCurve Switching and Routing
Module 3 – 84 Rev. 9.41
VLAN tagging
Using the same example network, you can also see how VLAN tagging is handled
for traffic that is routed at Layer 3.
All the switches are forwarding traffic from multiple VLANs, but you will trace an IP
packet that a workstation in VLAN 20 sends to a database server in VLAN 30. The
workstation is not 802.1Q aware, but the database server supports this standard.
The IP packet that a workstation in VLAN 20 sends to a database server in VLAN 30
passes through the following ports.
Workstation’s switch port
The workstation does not support 802.1Q and must be connected to an untagged
port.
5406zl switch uplink port
The uplink port is carrying traffic for multiple VLANs. The port must be a tagged
member of VLAN 20. It is also a tagged member of VLAN 10 and an untagged
member of VLAN 1.
For HP Internal Use Only