Diagnostics Via Snmp - Siemens SIMATIC RF185C Operating Instructions Manual

PROFINET/Ethernet LED display
The states of the PROFINET/Ethernet connections are indicated by the "X1 P1R" and "X1 P2R"
LEDs. The LEDs can adopt the colors green, red or yellow and the statuses off , on
flashing :
Table 9- 4 Shows the PROFINET/Ethernet states via the PROFINET/Ethernet LED display
X1 P*R Meaning
• No connection is available.
• No cable has been connected.
The flash test is performed for reader identification. At the same time, the LEDs of the status and reader LED
display also flash.
• LED test while the CM is starting up.
• A connection is available.
9.1.2

Diagnostics via SNMP

Comprehensive diagnostic options of the network functions of the communication module
are available via SNMP. The following diagnostic options (MIBs) are supported by the
communication modules:
• automationSimaticNet.mib
• automationSnSystem.mib
• automationSystem.mib
• IEC-62439.mib
• IP.mib
• LLDP-EXT-DOT1.mib
• LLDP-EXT-DOT3.mib
• LLDP-EXT-PNO.mib
• LLDP.mib
• RFC1213.mib
• SNMPv2.mib
• SNMPv2Smi.mib
You can find the MIB files corresponding to the communication modules on the pages of
Siemens Industry Online Support
(https://support.industry.siemens.com/cs/ww/en/view/67637278) (automation MIBs),
information on the MIB files under "PROFINET user organization
(https://www.profibus.com/download/profinet-specification/)".
The communication modules support the SNMPv1 protocol. SNMP is activated at the factory.
You can find information on SNMP in the section "The "Settings - Communication" menu item
(Page 84)".
You can find detailed information on using SNMP and, in particular, on the structure of the
SIMATIC RF185C, RF186C, RF188C, RF186CI, RF188CI
Operating Instructions, 03/2022, C79000-G8976-C512-04
Service and maintenance
9.1 Diagnostics
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