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- Administer
- License
- Set Up Application Failover
- Configure NNMi in a High Availability Cluster
- NNMi and NNM iSPI Default Ports
- General Concepts for Configuration
- Configure NNMi to Use a Different Java Development Kit
- NNMi Communications
- NNMi Discovery
- NNMi State Polling
- NNMi Incidents
- Configure NNMi Console
- NNMi Auditing
- Manage Certificates
- Use Single Sign-On (SSO) with NNMi
- Configure NNMi to Support Public Key Infrastructure User Authentication
- Configuring the Telnet and SSH Protocols for Use by NNMi
- Integrate NNMi with a Directory Service through LDAP
- Multihomed NNMi Management Server
- Managing Overlapping IP Addresses in NAT Environments
- NNMi Security and Multi-Tenancy
- Configure NNMi to Work in a GNM Environment
- Configuring NNMi Advanced for IPv6
- Quick Start Configuration Wizard
- Manage environment variables
- Console features useful for configuration tasks
- Actions provided by NNMi
- Processes and services
- Connect multiple NNMi Management Servers (NNMi Advanced)
- Configure communication protocol
- Discover your network
- Configure Device Profiles (sysObjectIDs)
- Create Groups of Nodes or Interfaces
- Monitor Network Health
- Configure the NNMi User Interface
- Configure Security
- Configure Incidents
- Use RAMS with NNMi Advanced
- Extend NNMi Capabilities
- Integrate NNMi Elsewhere with URLs
- Administer SNMP Traps
- Maintain NNMi
- Security Configuration
- Modify Default Settings
- NNMi Logging
- NNMi Northbound Interface
- Use Operations Bridge Reporter to View Reports
- Network Node Manager i Reference Pages
- Administer NPS
- Administer the NNM iSPI Performance for QA
- Administer the NNM iSPI Performance for Traffic
- Administer the NNM iSPI for MPLS
- Administer the NNM iSPI for IP Multicast
- Administer the NNM iSPI for IP Telephony
NNMi Discovery
One of the most important network management tasks is keeping your view of the network topology current. Network Node Manager i Software (NNMi) discovery populates the topology inventory with information about the nodes in your network. NNMi maintains this topology information through ongoing spiral discovery, which ensures that root cause analysis and the troubleshooting tools provide accurate information regarding incidents.
This chapter provides information to help you configure NNMi discovery. For an introduction to how discovery works and for detailed information about how to configure discovery, see Discovering Your Network in the NNMi help.
This chapter contains the following topics:
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