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9.7. Device Management
The Topology map uses the LLDP, ONVIF and Manual Registration data to draw the
map.
9.7.1. LLDP
The Link Layer Discovery Protocol (LLDP) specified in this standard allows stations
attached to an IEEE 802® LAN to advertise, to other stations attached to the same IEEE
802 LAN, the major capabilities provided by the system incorporating that station, the
management address or addresses of the entity or entities that provide management of those
capabilities, and the identification of the station’s point of attachment to the IEEE 802 LAN
required by those management entity or entities.
The information distributed via this protocol is stored by its recipients in a standard
Management Information Base (MIB), making it possible for the information to be
accessed by a Network Management System (NMS) using a management protocol such as
the Simple Network Management Protocol (SNMP).
9.7.1.1. CLI Configuration
Node Command Description
enable show lldp This command displays the LLDP configurations.
enable show lldp neighbor This command displays all of the ports’ neighbor
information.
enable configure terminal This command changes the node to configure
node.
configure lldp (disable|enable) This command globally enables / disables the
LLDP function on the Switch.
configure lldp tx-interval This command configures the interval to transmit
the LLDP packets.
configure lldp tx-hold This command configures the tx-hold time which
determines the TTL of the Switch’s message.
(TTL=tx-hold * tx-interval)
configure interface IFNAME This command enters the interface configure node.
interface lldp-agent
(disable|enable|rx-
only|tx-only)
This command configures the LLDP agent
function.
disable – Disable the LLDP on the specific port.
enable – Transmit and Receive the LLDP packet
on the specific port.
tx-only – Transmit the LLDP packet on the
specific port only.
rx-only – Receive the LLDP packet on the specific
port.