lldp tlv-enable

Function

The lldp tlv-enable command sets available TLV types on the interface.

Format

lldp tlv-enable { basic-tlv { all | management-address | system-capability | system-description | system-name | port-description } | 802.1-tlv { all | port-protocol-vlan-id | port-vlan-id | protocol-identity | vlan-name } | 802.3-tlv { all | link-aggregation | mac-physic | maximum-frame-size | power-via-mdi } }

undo lldp tlv-enable { basic-tlv { all | management-address | system-capability | system-description | system-name | port-description } | 802.1-tlv { all | port-protocol-vlan-id | port-vlan-id | protocol-identity | vlan-name } | 802.3-tlv { all | link-aggregation | mac-physic | maximum-frame-size | power-via-mdi } }

Parameters

Parameter	Description	Value
basic-tlv	Indicates a basic TLV.	-
all	Indicates all basic TLVs.	-
port-description	Indicates interface description.	-
system-capability	Indicates system capability.	-
system-description	Indicates system description.	-
system-name	Indicates a system name.	-
management-address	Indicates a management address.	-
802.1-tlv	Indicates the TLV defined by 802.1.	-
port-vlan-id	Indicates the VLAN ID of a port.	-
all	Indicates all 802.1 TLVs.	-
port-protocol-vlan-id	Indicates the VLAN ID of a port protocol.	-
protocol-identity	Indicates the type of the port protocol.	-
vlan-name	Indicates the VLAN name.	-
port-vlan-id	Indicates the VLAN ID.	-
802.3-tlv	Indicates the TLV defined by 802.3.	-
all	Indicates all 802.3 TLVs.	-
mac-physic	Indicates the port rate and duplex mode.	-
link-aggregation	Indicates whether the port supports link aggregation or not and whether the function is enabled.	-
maximum-frame-size	Indicates the maximum frame size supported by the port.	-
power-via-mdi	Indicates the power supply capability of the port.	-

Views

Layer-3 Ethernet interface view, Layer-2 Ethernet interface view, Management interface view

Default Level

2: Configuration level

Usage Guidelines

By default, all TLVs are allowed to be advertised.

Example

# Allow GigabitEthernet 0/0/1 to advertise the management address.

<sysname> system-view
[sysname] interface GigabitEthernet 0/0/1
[sysname-GigabitEthernet0/0/1] lldp tlv-enable basic-tlv management-address