HP A3100 v2 Switch Series supports only receiving protocol identity TLVs.
IEEE 802.3 organizationally specific TLVs
Table 25 IEEE 802.3 organizationally specific TLVs
Power Via MDI
Maximum Frame Size
Power Stateful Control
The Power Stateful Control TLV is defined in IEEE P802.3at D1.0. The later versions no longer support this
TLV. HP devices send this type of TLVs only after receiving them.
LLDP-MED TLVs provide multiple advanced applications for voice over IP (VoIP), such as basic
configuration, network policy configuration, and address and directory management. LLDP-MED TLVs
provide a cost-effective and easy-to-use solution for deploying voice devices in Ethernet. LLDP-MED TLVs
are shown in
Table 26 LLDP-MED TLVs
Specifies the textual name of any VLAN to which the port belongs. An LLDPDU
can carry multiple different TLVs of this type.
Indicates protocols supported on the port. An LLDPDU can carry multiple
different TLVs of this type.
Contains the bit-rate and duplex capabilities of the sending port,
support for auto negotiation, enabling status of auto negotiation, and
the current rate and duplex mode.
Contains the power supply capability of the port, including the Power
over Ethernet (PoE) type, which can be Power Sourcing Equipment
(PSE) or Powered Device (PD), PoE mode, whether PSE power supply
is supported, whether PSE power supply is enabled, and whether the
PoE mode is controllable.
Indicates the aggregation capability of the port (whether the link is
capable of being aggregated), and the aggregation status (whether
the link is in an aggregation).
Indicates the supported maximum frame size. It is now the MTU of the
Indicates the power state control configured on the sending port,
including the power type of the PSE or PD, PoE sourcing and receiving
priority, and PoE sourcing and receiving power.
Allows a network device to advertise the LLDP-MED TLVs that it
Allows a network device or terminal device to advertise the VLAN ID of
the specific port, the VLAN type, and the Layer 2 priorities for specific