What is a classic discovery rule?

Classic discovery rules

A classic discovery rule contains the IP management, mediation and reachability information required to discover and manage classic devices.

If discovery rules are present in the NFM-P, they are synced to the NSP and appear in the Device Discovery, Classic Discovery Rules view. For a classic discovery rule to be used to discover devices in NSP, it must be associated with a unified discovery rule.

The classic discovery rule provides the following to the NSP:

  • IP management protocol: IPv4 or IPv6

  • mediation policies: read access, write access, trap access, and security access

  • reachability policies: in band management, out of band management, SNMP reachability

  • IP addresses to be discovered or excluded, called rule elements in NFM-P

Note: The classic discovery rule in the NSP UI does not display the list of included and excluded IP addresses: these lists are included in the unified discovery rule when the classic rule is associated with it.

Classic discovery rule parameters not currently supported in NSP

Some parameters that appear in discovery rules in the NFM-P are not currently supported in NSP.

Contact Nokia for support with any of the following:

  • OLC State and Revert OLC State

  • Scan Interval

  • Group NE

  • Discovery protocol other than SNMP, for example, TL1, NWI3 or NE3S

  • External EMS

  • Auto Discovery Rule Elements ACL

  • MIB Statistics Policy

  • Discovered Routers to Span(s)

  • Backup Policy

  • NE Self Config Policies

  • EM Systems

  • Post Discovery Action