Link Layer Discovery Protocol (LLDP)
The link layer discovery protocol (LLDP) advertises connectivity and management from the local station to the adjacent stations on an IEEE
802 LAN.
LLDP facilitates multi-vendor interoperability by using standard management tools to discover and make available a physical topology for
network management. The Dell Networking operating software implementation of LLDP is based on IEEE standard 801.1ab.
The Dell Networking OS supports the basic LLDP commands on platform.
The starting point for using LLDP is invoking LLDP with the
protocol lldp
command in either CONFIGURATION or INTERFACE mode.
The information LLDP distributes is stored by its recipients in a standard management information base (MIB). You can access the
information by a network management system through a management protocol such as simple network management protocol (SNMP).
Topics:
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LLPD Commands
The following are LLDP commands.
advertise dot1-tlv
Advertise dot1 TLVs (Type, Length, Value).
Syntax
advertise dot1-tlv {port-protocol-vlan-id | port-vlan-id | vlan-name}
To remove advertised dot1-tlv, use the
no advertise dot1-tlv {port-protocol-vlan-id | port-
vlan-id | vlan-name}
command.
Parameters
port-protocol-vlan-
id
Enter the keywords
port-protocol-vlan-id
to advertise the port protocol VLAN
identification TLV.
port-vlan-id
Enter the keywords
port-vlan-id
to advertise the port VLAN identification TLV.
vlan-name
Enter the keywords
vlan-name
to advertise the vlan-name TLV. This keyword is only
supported on the C-Series and S-Series.
Defaults
Disabled.
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Link Layer Discovery Protocol (LLDP)
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