Book Image

SolarWinds Server & Application Monitor: Deployment and Administration

By : Justin Brant
Book Image

SolarWinds Server & Application Monitor: Deployment and Administration

By: Justin Brant

Overview of this book

As a network or system administrator, your primary responsibility is to ensure high availability of all managed IT services. There are a number of monitoring tools available; but these can be complicated and expensive, and may only monitor certain areas of your network. SolarWinds Server & Application Monitor is an intuitive, all-encompassing, yet cost effective, enterprise-level network monitoring service. A concise and practical, hands-on guide that will teach you how utilize SolarWinds SAM. It provides step-by-step tutorials to walk you through every feature, while teaching you how to tailor the product to your own network environment. This book will guide you through equipping your network devices and servers for SolarWinds SAM utilization. It will provide a sequential, hands-on overview of the product, and is suited for networks of all sizes, ranging from small businesses to larger enterprises. You will learn how to populate SolarWinds SAM with nodes, then classify and group nodes to tailor the product to your network environment. By doing so, you will benefit from key features such as automated alerts, traps, and reports. Each feature is explained in a practical and useful manner via tutorials and real-world examples to help you start monitoring your network quickly and efficiently, while keeping security implications in mind by applying enterprise-level best practices.
Table of Contents (13 chapters)

SNMP polling issues


Once a community string is assigned, SNMP polling is generally straightforward and worry-free; however, it is possible that issues may still occur. This section is intended to help resolve some common issues.

Confirming settings

Start by confirming that the SNMP service is enabled and the SNMP community string is set on the node. Then confirm that the SNMP host on the node is referencing the correct IP address or hostname of your SolarWinds SAM server. If you are using the hostname of your SolarWinds SAM server, then try using its IP address to see if that resolves the issue.

After confirming that the node is configured properly, double check the SolarWinds SAM settings and ensure the community string is entered correctly. Remember, the community strings are case sensitive. You should also check that the IP address or hostname is entered correctly as per the node that you are attempting to poll. If you are attempting to poll a node via hostname in SolarWinds SAM, then try using its IP address to see if that resolves the issue.

Note

Refer to SNMP-related procedures in Chapter 1, Deployment Strategy, for instructions on how to enable and configure SNMP on nodes. If the node you are trying to poll via SNMP is not listed, then you should refer to the manufacturer's website or its user manual for SNMP configuration procedures.

The SNMP tab missing on a Windows server

The SNMP tab may be missing if you install the SNMP service on Windows and then immediately try to configure settings without restarting the server. This bug has existed since Windows Server 2008 and is still present in Windows Server 2012.

In order to see the SNMP setting tab, you have to open the service settings, start the service, close the settings, and re-open the settings. This should force the tabs to appear. If this fails, try rebooting the server.

Note

Remember to be cautious while rebooting servers or network devices during business hours.