Siemens CP 1243-1 - 6.4 SNMP

Diagnostics and upkeep
6.4 SNMP
CP 1243-1
Operating Instructions, 04/2017, C79000-G8976-C365-03
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●
Authentication ...
– Teleservice user name and password
Here, enter the data for the TeleService user that you configured in STEP 7 in the
global Security settings, see also section Configuration of the TeleService access
(Page 80).
Terminate online connection
On completion of the online session, terminate the online connection again using the
"Disconnect" button.
6.4
SNMP
SNMP (Simple Network Management Protocol)
SNMP is a protocol for management and diagnostics of networks and nodes in the network.
To transmit data, SNMP uses the connectionless UDP protocol.
The information on the properties of SNMP-compliant devices is entered in MIB files (MIB =
Management Information Base).
Range of performance of the CP as an SNMP agent
The CP supports data queries in the following SNMP versions:
● SNMPv1 (standard)
● SNMPv3 (Security)
It returns the contents of MIB objects of the standard MIB II according to RFC 1213 and the
Siemens Automation MIB.
●
MIB II
The CP supports the following groups of MIB objects:
– System
– Interfaces
The "Interfaces" MIB object provides status information about the CP interfaces.
– IP
– ICMP
– TCP
– UDP
– SNMP
The following groups of the MIB II standard are not supported:
– Adress Translation (AT)
– EGP
– Transmission