SilentKnight VisorALARM High Availability Receivers User Manual

IP Alarm Service High Availability

VisorALARM IP Redundancy

APPLICATION DOCUMENT

Product : VisorALARM & mIP /

IPDACT-2/2UD
Summary: VisorALARM architecture for
High Availability

Date : November 2007 Document version : Draft

Product version : ----

INDEX

INDEX............................................................................................................................................ 1

INTRODUCTION......................................................................................................................... 2

1. SYSTEM TOPOLOGY AND OPERATION.......................................................................... 3

2. THE TRAFFIC PATTERN CHARTS.................................................................................... 4

2.1 IP traffic flows between the IPDACT-2/2UD and the VisorALARM’s............... 4

2.2 VisorALARM clock synchronization................................................................... 5

2.3 VisorALARM query for Data Base update .......................................................... 5

2.3 VisorALARM Data Base synchronization ........................................................... 5

1