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Replacing A Module Without A Programming Device - Siemens CM 1542-1 Operating Instructions Manual

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Access permissions using community names
The CM uses the following community strings to control the rights for authentication of the
access to its SNMP agent via SNMPv1:
Table 5- 1
Type of access
Read access
Read and write access
*
Note the use of lowercase letters!
)
Note
Security of the access
For security reasons, change the generally known strings "public" and "private".
5.3

Replacing a module without a programming device

General procedure
The configuration data of the CM is stored on the CPU. This makes it possible to replace this
module with a module of the same type (identical article number) without a PG.
CM 1542-1
Operating Instructions, 07/2019, C79000-G8976-C355-04
Access rights and authentication in the SNMP agent
5.3 Replacing a module without a programming device
Community string for authentication
public
private
Diagnostics and upkeep
*)
39

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