Filter
Top Products
User’s Manual of SGSD-1022 / SGSD-1022P
SGSW-2840 / SGSW-2840P
596
00-98-76-54-32-10 FF-FF-FF-FF-FF-FF Marc' phone
Console#
5.22 LLDP Commands
Link Layer Discovery Protocol (LLDP) is used to discover basic information about neighboring devices on the local broadcast
domain. LLDP is a Layer 2 protocol that uses periodic broadcasts to advertise information about the sending device. Advertised
information is represented in Type Length Value (TLV) format according to the IEEE 802.1ab standard, and can include details
such as device identification, capabilities and configuration settings. LLDP also defines how to store and maintain information
gathered about the neighboring network nodes it discovers.
Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED) is an extension of LLDP intended for managing
endpoint devices such as Voice over IP phones and network switches. The LLDP-MED TLVs advertise information such as
network policy, power, inventory, and device location details. LLDP and LLDP-MED information can be used by SNMP
applications to simplify troubleshooting, enhance network management, and maintain an accurate network topology.
Command Function Mode
lldp Enables LLDP globally on the switch GC
lldp holdtime-multiplier Configures the time-to-live (TTL) value sent in LLDP
advertisements
GC
medFastStartCount Configures how many medFastStart packets are transmitted GC
lldp notification-interval Configures the allowed interval for sending SNMPnotifications
about LLDP changes
GC
lldp refresh-interval Configures the periodic transmit interval for LLDP
advertisements
GC
lldp reinit-delay Configures the delay before attempting to re-initialize after
LLDP ports are disabled or the link goes down
GC
lldp tx-delay Configures a delay between the successive transmission of
advertisements initiated by a change in local LLDP MIB
variables
GC
lldp admin-status Enables LLDP transmit, receive, or transmit and receive mode
on the specified port
IC
lldp notification Enables the transmission of SNMP trap notifications about
LLDP changes
IC
lldp mednotification Enables the transmission of SNMP trap notifications about
LLDP-MED changes
IC