4. Configuration Options

Configuring the DBM Interface to Send SNMP Traps

he ISDN DBM interface can be specified as an interface that monitors and generates SNMP traps:

Main Menu Configuration Management and Communications

SNMP Traps

he configuration options for doing this include:

Link Trap Interfaces

TDLCI Traps on Interfaces ISDN Dial Control Traps

When DBM is selected, trap messages are generated for linkUp and linkDown events on DLCIs and frame relay links for the originating DBM interface only. For peer-to-peer backup, backing up to a neighboring node like a regional node, dial control traps can be sent to trap manager(s).

See Table 4-22, SNMP Traps and Trap Dial-Out Options, for configuration information.

Assigning DLCIs to a Backup Group

DLCIs can be assigned to a Backup Group to reduce backup charges when redundant PVCs have been configured. This feature prevents backup as long as any DLCI in the group is operational.

TBackup is not initiated as long as one DLCI in the group is operational. Backup is terminated as soon as one DLCI in the group becomes operational.

See Table 4-14, DLCI Record Options, for configuration information.

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Paradyne 9128-II, CSU, DSU, 9126-II Configuring the DBM Interface to Send Snmp Traps, Assigning DLCIs to a Backup Group