Advantech MIC-3369C Guía de instalación descargar pdf (Pagina 74)

Dialogic

System Release 6.1 CompactPCI for Windows

Release Update 74

For detailed information about configuring Dialogic

DM/V2400A-cPCI and DM/V4800BC

Media Boards, see the Dialogic

DM3 Architecture for CompactPCI on Windows

Configuration Guide.

Note: The online bookshelf has not been updated for this feature, so the Dialogic

DM3

Architecture for CompactPCI on Windows

Configuration Guide does not currently

include information about media loads 9F, 9F-MC, and 10F.

1.25 Modified Alarm Events for Media LAN Disconnect

With the Service Update, the user receives LAN disconnect alarm events for each

Ethernet port on the Dialogic

IPT Boards, with indications specifically for when both ports

fail and if either recovers.

1.25.1 Feature Description

The Dialogic

IPT Boards have dual 1000BT and 100BT Ethernet ports, also referred to

as network interface connectors (NICs). The board supports LAN disconnect alarm

monitoring and reporting, which provides that the board generate an alarm event if a

disconnection or network failure occurs. The event is then reported to the application via

Global Call Alarm Management System (GCAMS). Currently, when an alarm is

generated, the specific board on which the alarm occurred is provided to the application,

but the specific port is not identified. If failures occur on both ports, two alarms are

generated; however, if the failure condition is corrected on both ports, only one event is

generated to notify the application that the alarm condition no longer exists. Also, no LAN

disconnect network alarms are supported on 1000BT ports.

With this feature, the application is notified via a Global Call event whenever either of the

100BT or 1000BT Ethernet ports are connected or disconnected; that is, if both ports are

disconnected, two events are generated, and if both are reconnected two additional

events are generated.

To support this feature a new eQoSType value has been added to the

IPM_QOS_ALARM_DATA data structure:

• QOSTYPE_NETWORKFAILURE1 - signifies port 1 fails/recovers (i.e., for 100BT Port

1 or 1000BT Port 1) (Dialogic

IPT Boards only)

The existing value of QOSTYPE_NETWORKFAILURE is used when port 0 fails/recovers

(i.e., for 100BT Port 0 or 1000BT Port 0).

To enable the Global Call application to receive media network failure alarm events, follow

the same steps provided in the Dialogic

Global Call IP Technology Guide, which include

that the user enables the EVT_NETWORKFAILURE event for the board device using the

ipm_EnableEvent( ). No new parameter has been added to enable the new port 1 events

indicated above.

Note: Port redundancy is not supported; that is, even with failover activated (via the “failover”

parameter) calls are not automatically moved from the primary port to the backup port.

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