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(For more resources related to this topic, see here.)
Procedures in this article are not required pre-deployment, as it is possible after deployment to populate SolarWinds SAM with nodes; however, it is recommended. Even after deployment, you should still enable and configure advanced monitoring services on your vital nodes.
SolarWinds SAM uses three types of protocols to poll management data:
Simple Network Management Protocol (SNMP): This is the most common network management service protocol. To utilize it, SNMP must be enabled and an SNMP community string must be assigned on the server, device, or application. The community string is essentially a password that is sent between a node and SolarWinds SAM. Once the community string is set and assigned, the node is permitted to expose management data to SolarWinds SAM, in the form of variables. Currently, there are three versions of SNMP: v1, v2c, and v3.
SolarWinds SAM uses SNMPv2c by default. To poll using SNMPv1, you must disable SNMPv2c on the device. Similarly, to poll using SNMPv3, you must configure your devices and SolarWinds SAM accordingly.
Trying to decide between SNMP and WMI?
SNMP is more standardized and provides data that you may not be able to poll with WMI, such as interface information. In addition, polling a single WMI-enabled node uses roughly five times the resources required to poll the same node with SNMP.
This article will explain how to prepare for SolarWinds SAM deployment, by enabling and configuring network management services and protocols on: Windows servers.
In this article we will reference service accounts. A service account is an account created to handoff credentials to SolarWinds SAM. Service accounts are a best practice primarily for security reasons, but also to ensure that user accounts do not become locked out.
Procedures listed in this article will explain how to enable SNMP and then assign a community string, on Windows Server 2008 R2.
All Windows server-related procedures in this book are performed on Windows Server 2008 R2. Procedures vary slightly in other supported versions.
This procedure explains how to install the SNMP service on Windows Server 2008 R2.
In order to see Administrative Tools in the Control Panel, you may need to select View by: Small Icons or Large Icons.
This procedure explains how to assign a community string on Windows 2008 R2, and ensure that the SNMP service is configured to run automatically on start up.
Community String and Community Name mean the same thing.
READ ONLY community rights will normally suffice. A detailed explanation of community rights can be found on the author's blog: http://justinmbrant.blogspot.com/
In this article, we learned different types of protocols to poll management data. We also learned how to install SNMP as well as assign SNMP community string on Windows.
Further resources on this subject: