Enabling the system to issue the generated ARP entry to a Layer 3 Ethernet subinterface after a port receives an LLDP frame
With this feature enabled, the system performs the following operations when an interface receives an LLDP frame carrying a management address TLV in IPv4 format:
Generates an ARP entry that contains the management address and the source MAC address of the frame.
Issues the ARP entry to the Layer 3 subinterface associated with the specified VLAN ID in Dot1q termination.
For more information about LLDP, see Layer 2—LAN Switching Configuration Guide.
To enable the system to issue the generated ARP entry to a Layer 3 Ethernet subinterface after a port receives an LLDP frame:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter Layer 3 Ethernet subinterface view. | interface interface-type interface-number | N/A |
3. Enable the system to issue the generated ARP entry to an interface after a port receives an LLDP frame. | lldp management-address arp-learning vlan vlan-id | By default, the system does not issue an ARP entry to interfaces after a port receives an LLDP frame. The vlan-id argument specifies the VLAN ID associated with a Layer 3 Ethernet subinterface in Dot1q termination. |