Supported Snmp Features; Snmp Read Access; Snmp Write Access - GE PACSystems RX3i User Manual

7.1.2

Supported SNMP Features

The PROFINET Controller supports:
•
SNMPv1 and SNMPv2c
•
MIB-II (see RFC 1213 for details)
•
LLDP MIB (see IEEE 802.1AB for details)
•
LLDP 802.3 Extension MIB (see IEEE 802.1AB for details)
The PROFINET Controller does not:
•
Support SNMPv3.
•
Provide asynchronous notifications via SNMP.
•
Generate SNMP TRAP or INFORM messages.
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.
18 Requires PNC firmware version 2.05 or later.
19 Requires PNC firmware version 2.10 or later.
GFK-2571N May 2018
Chapter 7. Network Management
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