HP FlexFabric 12900 Series Configuration Manual page 187

Type
ETS Recommendation
PFC
APP
NOTE:
HP devices support only receiving protocol identity TLVs and VID usage digest TLVs.
•
Layer 3 Ethernet ports support only link aggregation TLVs.
•
IEEE 802.3 organizationally specific TLVs
•
Table 16 IEEE 802.3 organizationally specific TLVs
Type
MAC/PHY Configuration/Status
Power Via MDI
Maximum Frame Size
Power Stateful Control
NOTE:
The Power Stateful Control TLV is defined in IEEE P802.3at D1.0 and is not supported in later
versions. HP devices send this type of TLVs only after receiving them.
LLDP-MED TLVs
•
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 17 LLDP-MED TLVs
Type
LLDP-MED Capabilities
Description
ETS recommendation.
Priority-based Flow Control.
Application protocol.
Description
Contains the bit-rate and duplex capabilities of the sending port,
support for autonegotiation, enabling status of autonegotiation,
and the current rate and duplex mode.
Contains the power supply capabilities of the port:
•
Port class (PSE or PD).
•
Power supply mode.
•
Whether PSE power supply is supported.
•
Whether PSE power supply is enabled.
•
Whether pair selection can be controllable.
Indicates the supported maximum frame size. It is now the MTU of
the port.
Indicates the power state control configured on the sending port,
including the following:
•
Power type of the PSE/PD.
•
PoE sourcing/receiving priority.
•
PoE sourcing/receiving power.
Table 17.
Description
Allows a network device to advertise the LLDP-MED TLVs that it
supports.
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