Huawei Quidway S9300 Configuration Manual - Network Management page 192

4 LLDP Configuration
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The interface view is displayed.
Step 3 Run:
lldp tlv-enable { basic-tlv { all | management-address | port-description | system-
capability | system-description | system-name } | dot1-tlv { all | port-vlan-id |
protocol-vlan-id [ vlan-id ] | vlan-name [ vlan-id ] | protocol-identity } | dot3-
tlv { all | link-aggregation | mac-physic | max-frame-size | power } | med-tlv
{ all | capability | inventory | location-id { civic-address device-type country-
code { ca-type ca-value }&<1-10> | elin-address Tel-Number } | network-policy |
power-over-ethernet } }
The type of TLV that can be sent on the interface is specified.
By default, LLDP advertises all types of TLVs except for the Location Identification TLVs.
Step 4 Run:
lldp dot3-tlv power {802.1ab | 802.3at }
The standard with which the 802.3 Power via MDI TLV sent by the interface complies is set.
You can run the lldp tlv-enable dot3-tlv power command to set whether to advertise the 802.3
Power via MDI TLV. The 802.3 Power via MDI TLV sent by the interface may comply with:
l 802.1ab: [TLV type | TLV information string length | 802.3 OUI | MDI power support | PSE
l 802.3at: [TLV type | TLV information string length | 802.3 OUI | MDI power support | PSE
Compared with 802.1 ab, 802.3at provides three more fields type/source/priority, PD requested
power value, and PSE allocated power value.
----End
4-12
NOTE
l If you use the all keyword when specifying the basic TLV, IEEE 802.1 TLV, or IEEE 802.3 TLV, all
the TLVs of the specified type are advertised. If you use the all keyword when specifying the LLPD-
MED TLV, all the TLVs except for the Location Identification TLVs are advertised.
If you do not use the all keyword, only one type of TLVs can be advertised every time. You can run
the command multiple times to advertise multiple types of TLVs.
l You can specify the other types of LLDP-MED TLVs only after specifying the LLDP-MED
Capabilities TLV.
To disable the LLDP-MED Capabilities TLV, you must disable the other types of LLDP-MED TLVs
first.
To disable the MAC/PHY Configuration/Status TLVs, you must disable the LLDP-MED Capabilities
TLV first.
l The 802.3 MAC/PHY Configuration/Status TLVs are advertised automatically only after the LLDP-
MED Capabilities TLV is advertised.
l If you disable the LLDP-MED TLVs and use the all keyword, the MAC/PHY Configuration/Status
TLVs are not disabled automatically.
power pair | power class]
power pair | power class | type/source/priority | PD requested power value | PSE allocated
power value]
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Quidway S9300 Terabit Routing Switch
Configuration Guide - Network Management
Issue 03 (2010-09-20)