Troubleshooting the Network Monitoring Page Is Not Available Issue
Description: You can navigate to all other workspaces but the Network Monitoring workspace is not accessible.
The Network Monitoring service has stopped unexpectedly.
Restart the Network Monitoring service. To restart the Network Monitoring service:
Navigate to the Network Management .Platform > Administration > Applications page.
Right-click Network Management Platform and select Manage Services from the Actions menu.
Select Network Monitoring, then select the Restart Service icon.