Raritan Computer CCA-0N-V5.1-E User Manual download pdf (Page 274)

Chapter 15: Advanced Administration

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9. Select the checkboxes before the traps you want CC-SG to push to

your SNMP hosts: Under Trap Sources, a list of SNMP traps

grouped into two different categories: System Log traps, which

include notifications for the status of the CC unit itself, such as a

hard disk failure, and Application Log traps for notifications

generated by events in the CC application, such as modifications to

a user account. To enable traps by type, select the boxes marked

System Log and Application Log. Individual traps can be enabled or

disabled by selecting their checkboxes. Use the checkbox inside the

Selected column header to enable all traps, or deselect all

checkboxes. Refer to the MIB files for the list of SNMP traps that are

provided. See MIB Files for details.

10. Click Add to add this destination host to the list of configured hosts.

There is no limit to the number of managers that can be set in this

list.

11. Click Update Trap Configuration to save your changes.

MIB Files

Because CC-SG pushes its own set of Raritan traps, you must update all

SNMP managers with a custom MIB file that contains Raritan SNMP trap

definitions. See SNMP Traps (on page 366). The custom MIB file can be

found on on the Raritan Support web site.

Configuring CC-SG Clusters

A CC-SG cluster uses two CC-SG nodes, one Primary node and one

Secondary node, for backup security in case of Primary node failure.

Both nodes share common data for active users and active connections,

and all status data is replicated between the two nodes.

Devices in a CC-SG cluster must be aware of the IP of the Primary

CC-SG node in order to be able to notify the Primary node of status

change events. If the Primary node fails, the Secondary node

immediately assumes all Primary node functionality. This requires

initialization of the CC-SG application and user sessions and all existing

sessions originating on the Primary CC-SG node will terminate. The

devices connected to the Primary node will recognize that the Primary

node is not responding and will respond to requests initiated by the

Secondary node.

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Raritan Computer CCA-0N-V5.1-E User Manual Page 274