3.3.6 Settings for distributed configuration

In a distributed configuration, make the following settings for the management manager and monitoring manager.

• Management manager

  Set the incident definitions of SSO to NNMi. For details about how to set the incident definitions of SSO, see 3.1.1 Flow of SSO installation and setup tasks.

• Monitoring manager

  • Configure the definition so that the NNMi host is set to the Host key in the NNM information definition file (ssonnminfo.conf). For details about the NNM information definition file, see 6.3.29 NNM information definition file (ssonnminfo.conf).

  • If SNMP notification is included in the event notification methods of APM, define the ssotrapd daemon process in the SSO startup definition file (ssostartup.conf). For details about the SSO startup definition file, see 6.3.24 SSO startup definition file (ssostartup.conf).

Notes on distributed configuration are as follows:

• A NAT device cannot be placed between NNMi and SSO.

• Monitoring of the same monitoring server from multiple monitoring managers managed by one management manager must not be allowed.

  Do not create a configuration such as the one in the following figure.

  Figure 3‒3: Example of prohibited monitoring (distributed configuration)

  Note that the same monitoring server can be monitored from multiple monitoring managers managed by different management managers, as shown in the following figure.

  Figure 3‒4: Example of possible monitoring (distributed configuration)

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