Siemens CP 1515 Instruções de Operação descarregar pdf (Página 78)

Configuration Using the Wizards of Web Based Management

Operating Instructions SCALANCE W78x

Access Permissions using the SNMP Protocol

When using the SNMP protocol, you specify access permissions by means of the

community string. A community string effectively combines the function of user

name and password in one string; different community strings are defined for read

and write permissions. More complex and more secure authentications are

possible only in some SNMPv2 variants and in SNMPv3.

To preserve security, you should not use the default values public or private.

5.5.3 Security Settings for SNMP Protocol

Write Community String text box

Here, you enter the write community string (maximum of 63 characters) for the

SNMP protocol.

SNMP Read Only Check Box

If you select this check box, only read access is possible with the SNMP protocol

V1 or V2c.

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Siemens CP 1515 Instruções de Operação Página 78