However, to further discover exporter and interface names you will need to set up SNMP policies:
- Enable and set SNMP on your exporters
- Make sure that NetVizura can send SNMP requests to the exporters
- Add SNMP policies to NetVizura (Settings > Control Panel > SNMP Policies).
After that, name discovering process is very easy:
- Go to Top N > Exporters tree
- Right click on exporter or interface node
- Select Discover
Exporter or interface name will be set to sysName, while description (in tooltip) will be set to sysDescr value received via SNMP request.
To learn how to configure SNMP policies in NetVizura, see Configuring SNMP Policies.
You can test SNMP configuration on your devices from NetVizura shell by using command:
[root@NetVizura ~]# snmpwalk -v <SNMP VERSION> -c <SNMP COMMUNITY> <IP ADDRESS>
Example: [root@NetVizura ~]# snmpwalk -v 2c -c public 192.168.2.101
- Go to Top N > Exporters tree
- Right click on exporter node
- Select Remove
- Confirm your administrator password
- Click OK
If exporter continues sending NetFlow to NetVizura from a new interface, it will reappear in the tree so make sure to stop NetFlow export on the exporter before its removal.