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lldp dot3-tlv power (AP wired port link profile view)
Parameters
Parameter |
Description |
Value |
|---|---|---|
802.1ab |
Indicates that the 802.3 Power via MDI TLV advertised an AP's wired interface complies with 802.1ab. |
- |
802.3at |
Indicates that the 802.3 Power via MDI TLV advertised an AP's wired interface complies with 802.3at. |
- |
802.3bt |
Indicates that the 802.3 Power via MDI TLV advertised an AP's wired interface complies with 802.3bt. |
- |
Usage Guidelines
Usage Scenario
The 802.3 Power via MDI TLV advertised by an AP's wired interface supports the following formats:
- 802.1ab format: [ TLV type | TLV information string length | 802.3 OUI | MDI power support | PSE power pair | power class ]
- 802.3at format: [ TLV type | TLV information string length | 802.3 OUI | MDI power support | PSE power pair | power class | type/source/priority | PD requested power value | PSE allocated power value ]
- 802.3bt format: [ TLV type | TLV information string length | 802.3 OUI | MDI power support | PSE power pair | power class | type/source/priority | PD requested power value | PSE allocated power value | PD requested power value Mode A | PD requested power value Mode B | PSE allocated power value Alternative A | PSE allocated power value Alternative B | PSE power status | System setup | PSE maximum available power | Autoclass | Power down ]
Prerequisites
- The LLDP function has been enabled in both the WLAN view and AP wired port link profile view.
- APs' wired interfaces are allowed to advertise the 802.3 Power via MDI TLV.
Precautions
Before selecting a format of the 802.3 Power via MDI TLV, you need to know the TLV formats supported by the neighbors. The TLV format on the local device must be the same as that on the neighbors.
Member interfaces of the Eth-Trunk do not support this command.
