Snmp V1 (Simple Network Management Protocol); Configuration Of Snmp; Description Of Mib Ii - WAGO 750 Series Manual

5.3.4.9 SNMP V1 (Simple Network Management Protocol)

The Simple Network Management Protocol (SNMP) is responsible for the
transport of control data, which enables the exchange of management
information, status and statistical data between individual network
components and a management system. Version 1 of the protocol is supported.
SNMP represents a standard for the management of devices in a TCP/IP
network. An SNMP management workstation polls the SNMP agent in order
to obtain information on the corresponding devices. Components of a device,
which the SNMP agent can access or an SNMP agent can modify, are
described as SNMP objects. Collections of SNMP objects are contained in a
logical database, the Management Information Base (MIB), and the objects
are frequently referred to as MIB objects.
In the ETHERNET controller, SNMP embraces the common MIB as
described in RFC1213 (MIB II).

5.3.4.9.1 Configuration of SNMP

The SNMP is executed via Port 161. The port number for SNMP traps is 162.
This port number cannot be changed.
The configuration of SNMP is done via the web-based management system or
directly via SNMP. On the web page stored in the controller, the name of the
device (sysName), the description of the device (sysDescription), the location
(sysLocation) and the contact person (sysContact) can be freely set under the
"Snmp" link. In addition, up to 2 trap managers can be specified.

5.3.4.9.2 Description of MIB II

The MIB II conformance to RFC1213 is divided into the following groups:
Group
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WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
System Group
Interface Group
Address Translation Group
IP Group
IpRoute Table
IpNetToMediaTable
ICMP Group
TCP Group
UDP Group
SNMP Group
EGP Group
Network Communication
Identifier
1.3.6.1.2.1.1
1.3.6.1.2.1.2
1.3.6.1.2.1.3
1.3.6.1.2.1.4
1.3.6.1.2.1.4.21
1.3.6.1.2.1.4.22
1.3.6.1.2.1.5
1.3.6.1.2.1.6
1.3.6.1.2.1.7
1.3.6.1.2.1.11
1.3.6.1.2.1.8
ETHERNET • 151