
Configuring for Network Management Applications
LLDP (Link-Layer Discovery Protocol)
Syntax: [ no ] lldp config < port-list > medTlvEnable < medTlv >
■ Enables or disables advertisement of the following TLVs
on the specified ports:
• device capability TLV
• configured network policy TLV
• configured location data TLV (Refer to “Configuring
Location Data for LLDP-MED Devices” on page
15-56.)
• current PoE status TLV
(Default: All of the above TLVs are enabled.)
■ Helps to locate configuration mismatches by allowing use
of an SNMP application to compare the LLDP-MED con-
figuration on a port with the LLDP-MED TLVs advertised
by a neighbor connected to that port.
capabilities
This TLV enables the switch to determine:
• which LLDP-MED TLVs a connected endpoint can
discover
• the device class (1, 2, or 3) for the connected
endpoint
This TLV also enables an LLDP-MED endpoint to
discover what LLDP-MED TLVs the switch port cur-
rently supports.
(Default: enabled)
Note: This TLV cannot be disabled unless the
network_policy, poe, and location_id TLVs are already
disabled.
15-54
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