You need to add the node into NPM first and that's where you assign the CLI & SNMP credentials.
To add a device for monitoring in the Orion Web Console:
- Log in to the Orion Web Console as an administrator.
- Click Settings in the top right of the web console.
- Click Manage Nodes in the Node & Group Management grouping of the Orion Website Administration page.
- Click Add Node on the Node Management toolbar.