Network Insight in SolarWinds supports in-depth monitoring for certain advanced switch platforms.
According to the latest SolarWinds Network Performance Monitor Administrator Guide:
" Network Insight for Cisco Nexus provides advanced visibility into the health, configuration, and performance of Nexus switches. This includes inventory, configuration changes, interface health, VDCs, and more. " Other switch families such as Brocade, Juniper, and Meraki are not currently supported by Network Insight.
References:
Network Performance Monitor Administrator Guide, Section: " Network Insight for Cisco Nexus "

Comprehensive and Detailed Explanation From Exact Extract:
List resources is the menu where you can select or deselect which interfaces (including operationally down and administratively shutdown ones) are monitored for a node. This allows you to uncheck unnecessary or down interfaces and prevent them from impacting the node status.
Reference:
NPM Administrator Guide, "Managing Monitored Interfaces Using 'List Resources'"

SolarWinds provides a MIB Browser utility that lets you search and verify whether a specific object ID (OID) exists in the SolarWinds MIB database. By entering the OID in the MIB Browser, you can confirm its presence and also test polling against the device.
The documentation states:
" Use the MIB Browser to search for and verify OIDs in the SolarWinds MIB database. The tool also allows you to test poll the device to ensure the OID is being returned. " References:
NPM Administrator Guide: Using the MIB Browser for OID Verification

Comprehensive and Detailed Explanation From Exact Extract:
The most common cause of duplicate flow data in SolarWinds NTA is when source network devices are configured to export both ingress and egress flow data on the same interfaces. This results in the same traffic being reported twice, leading to inflated statistics and duplicate entries.
Reference:
"If you observe duplicate NetFlow data, check the configuration of your source devices. If both ingress and egress flows are exported for the same traffic, duplicate records will appear in SolarWinds."
- (Network Performance Monitor Administrator Guide, Troubleshooting NetFlow Issues section)