HP ProCurve 6120G/XG Configuration Manual page 411

■
■
Switches Providing Network
Access to LLDP-MED Endpoints
IP Network IP Network
IP Network IP Network
Infrastructure Infrastructure
Infrastructure Infrastructure
(IEEE 802 LAN) (IEEE 802 LAN)
(IEEE 802 LAN) (IEEE 802 LAN)
Figure 13-23. Example of LLDP-MED Network Elements
LLDP-MED Endpoint Support. LLDP-MED on the switches covered in this
guide interoperates with directly connected IP telephony (endpoint) clients
having these features and services:
■
■
■
■
■
IP communications controllers
other VoIP devices or servers
LLDP-MED Class 1 Generic Endpoints
Such As IP Call Control Devices
LLDP-MED Class 3 End-User IP Communication
Devices Such As VoIP Telephones
able to autonegotiate speed and duplex configuration with the switch
able to use the following network policy elements configured on the
client port
• V voice LAN ID
• 802.1p (Layer 2) QoS
• Diffserv codepoint (DSCP) (Layer 3) QoS
discover and advertise device location data learned from the switch
support emergency call service (ECS—such as E911, 999, and 112)
advertise device information for the device data inventory collected
by the switch, including:
• hardware revision
• firmware revision
• software revision
Configuring for Network Management Applications
LLDP (Link-Layer Discovery Protocol)
LLDP-MED Class 2 Media Endpoints Such As
Media Gateways, Conference Bridges, and
other Devices Supporting IP Media Streams
• serial number
• manufacturer name
• model n ame
• asset ID
13-63