Emerson PACSystems RX3i, User Manual

Page: 152 / 164

RSTI-EP PROFINET I/O Controller User Manual Section 7
GFK-2571R May 2021
Network Management 145
7.1.3 SNMP Read Access
SNMP provides standard commands that allow a client to read SNMP data. The PROFINET
Controller supports these commands:
GET
GETNEXT
GETBULK
The SNMP Community strings supported for read access are:
• public 18
• pub 18
• icmp 18
• private 18
• priv 18
• ge_pnc 19
These community strings are fixed and cannot be changed.
7.1.4 SNMP Write Access
SNMP should not be used to change parameters on the PROFINET Controller module.
• For PNC001 firmware version 2.05 and earlier, the SNMP SET command succeeds for
the variables in some MIBs/groups but fails for the variables in other MIBs/groups.
Changes made using SNMP SET change only the SNMP variable itself, do not affect the
PNC001 module operation, and are not saved across a power-cycle or restart. For
example, setting the sysName variable from the System Group does not change the
Device Name of the PNC001 module.
• The SNMP Set command for PNC001 firmware version 2.10 and later is disabled
7.1.5 MIB-II Groups Supported
The PROFINET Controller supports all the mandatory values in the following groups of the
MIB-II specification:
• System group
• Interfaces group
• IP group
• ICMP group
18 Requires PNC firmware version 2.05 or later.
19 Requires PNC firmware version 2.10 or later.