Huawei Quidway S5700 Series Configuration Manual - Network Management page 68

Quidway S5700 Series Ethernet Switches
Configuration Guide - Network Management
Procedure
Step 1 Run:
system-view
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 TLVs supported by the interface are specified.
By default, LLDP advertises all types of TLVs except the Location Identification TLV.
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.
By default, the 802.3 Power via MDI TLV conforms to 802.1 ab.
----End
Issue 01 (2011-10-26)
NOTE
l When the supported TLVs on the device are basic TLVs, TLVs in the IEEE 802.1 format, and TLVs
in the IEEE 802.3 format, the lldp tlv-enable command with the all parameter advertises all TLVs.
When the supported TLVs on the device are LLDP-MED TLVs, the lldp tlv-enable command with
the all parameter advertises all TLVs except Location Identification TLV.
If the all parameter is not specified, only one type of TLV can be sent. To send multiple types of TLVs,
run the command multiple times.
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 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.
NOTE
Before selecting a format of the 802.3 Power via MDI TLV, you must know the TLV format supported by
the peer device. The TLV format on the local device must be also supported by the peer device.
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2 LLDP Configuration
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