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10.1.2
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 "Network management diagnostics and configuration with
SNMP (https://support.industry.siemens.com/cs/ww/en/view/103949062)".
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 69)".
You can find detailed information on using SNMP and, in particular, on the structure of the
automation.mib in the diagnostics manual "PROFIBUS User Organization
(https://www.profibus.com/download/profibus-standard-dp-specification/)".
10.1.3
Diagnostics using the WBM
A wide variety diagnostics options are available via the WBM. These are described below.
Logs
In the "Log" menu, you can find all the diagnostics messages of the communication module
that have occurred. The "Service log" helps SIEMENS specialists to analyze errors. You can
read out the syslog messages from the "Syslog log" and you can read out the "Status
parameters" of the connected readers and transponders using the "Hardware diagnostics".
You will find further information on the "Log" in the section "The "Diagnostics - Log" menu
item (Page 82)".
SIMATIC RF166C
Operating Instructions, 12/2019, C79000-G8976-C578-01
Service and maintenance
10.1 Diagnostics
127
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