Adjusting the SNMP Devices Credentials
You can modify the SNMP devices credentials.
- System Manager is in Engineering mode.
 
- In System Browser, select Management View.
 
- Select Project > Field Networks > [SNMP network].
 
- In the System Management tab, open the General Settings expander.
 
- Modify one or more of the following settings:
 
- Name (SNMP network name).
 
- Port (UDP Port number that the service uses to communicate. Range: 1—65535. Default is 161.)
 
- Read community (Community string that allows reading information from a device. Default is public.)
 
- Write community (Community string that allows modifying settings on a device. Default is private.)
 
- Timeout (Interval of time in milliseconds of an SNMP request for a device response. Range: 500—10000 milliseconds. Default is 500 milliseconds.)
 
- Retries (Number of times an SNMP request for a device response must be retried. Range: 1—1000. Default is 1.)
 
- Polling (Frequency in milliseconds at which a device is polled by the SNMP driver. Range is equal to or more than 500 milliseconds. Default is 30000 milliseconds.)
 
- Version (SNMP version for the device connection. Default is 2.0.)
 
- Click Save 
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