Diagnostics and maintenance
5.1 Diagnostics
SIMATIC CP 4163-1
36
Operating Instructions, 12/2022, C79000-G8976-C588-01
SNMP (Simple Network Management Protocol)
SNMP is a protocol for diagnostics and managing networks and nodes in the network. To
transmit data, SNMP uses the connectionless UDP protocol.
The information on the properties of SNMP-compliant devices is entered in MIB files (MIB =
Management Information Base).
You will find detailed information on SNMP and the Siemens Automation MIB in the manual
"Diagnostics and Configuration with SNMP" that you will find on the Internet:
Link: (
https://support.industry.siemens.com/cs/ww/en/ps/15334/man
Performance range of the CP
The CP supports the following SNMP versions:
•
SNMPv1
Traps are not supported by the CP.
Supported MIBs in SNMPv1
The CP supports the following MIBs:
•
MIB II (acc. to RFC1213)
The CP supports the following groups of MIB objects:
–
System
–
Interfaces
–
IP
–
ICMP
–
TCP
–
UDP
–
SNMP
•
LLDP MIB
•
Siemens Automation MIB
Note the rights for writing to the MIB objects.