Table of Contents
Advertisement
EtherNet/IP
6.4 Supported CIP objects for EtherNet/IP
6.4.6
LLDP Management Object
The object contains management information for LLDP and should be present if LLDP is
implemented on the device. Only one instance of the LLDP management object should be
implemented.
Referring to ODVA Specification Rel.1911 / Volume 2 (1.25) / 5-15 LLDP Management Object.
Class code
Instance attributes
Number of instances
Attributes of instance 1 for the LLDP Management Object
Attribute
Access
Designation
ID
rule
1
Setting
LLDP Enable
required
LLDP Enable
Array Length
LLDP Enable
Array
100
0x109
1, 2, 3, 4, 5
1
Description
The number of elements in the
LLDP Enable Array. Matches the
Max Ethernet Link Object In-
stance Number.
This value, divided by 8 and the
remainder rounded, specifies
the length (in bytes) of the LLDP
Enable Array of this structure.
Enables the generation of LLDP
frames globally or per port and
the processing of received LLDP
frames globally.
Data
type
STRUCT
from:
UINT
ARRAY
from
BOOL
Hardware Installation and Operating Manual, 07/2020, A5E50018670-AA
Value semantics
Class attribute 2 of the Ethernet Link
Object (0xF6)
Bit number:
0: Enable globally
1-N: Corresponds to the instance
number of each port of Ethernet Link
Max Instance, N = value of Ethernet
Link Max Instance class attribute 2
For every bit:
0 = LLDP deactivated,
1 = LLDP activated (default)
If Enable globally (bit 0) = 0, then the
other bits must be ignored and the
received LLDP frames are ignored.
The values of the elements corre-
sponding to non-existing Ethernet
link instances must be set to 0 or are
ignored.
PN/MF Coupler
Advertisement
Table of Contents
