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Link Layer Discovery Protocol (LLDP and LLDP-MED)
LLDP-MED Global Configuration
Table 7-8. LLDP Global Configuration—Port Fields
To enable or disable LLDP-MED on one or more interfaces, and to configure related features, select the interfaces
and click Edit. Or, click Edit All to modify settings for all ports at the same time.
Field Description
Interface The ID of the physical and trunk interfaces.
Link Status The link status of the interface, which is either Up or Down. An interface that is down does
not forward traffic.
MED Mode The administrative status of LLDP-MED on the interface. When enabled, the LLDP-MED
transmit and receive functions are effectively enabled on the interface. This feature is
enabled by default.
Notification Status Indicates whether LLDP-MED topology change notifications are enabled or disabled on
the interface. This feature is disabled by default.
Operational Status Indicates whether the interface is configured to transmit TLVs. To transmit TLVs, the
interface must be enabled to receive and transmit LLDPDUs and must be connected to an
LLDP-MED device. The switch waits for the LLDP-MED device to advertise its
information before the switch transmits its own LLDP-MED TLVs, at which point the
operational status becomes enabled.
Transmitted TLVs The LLDP-MED TLV(s) that the interface transmits. The HP 1820, can transmit TLVs of
the following types:
• Capabilities
• Network Policy
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