AGI Security GVASBOX-100 - Manual (Page 59)

Anti-Passback
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6
6.2 Local Anti-Passback
Local Anti-Passback is used on multiple controllers which are associated with network
connections. Before you start, the following conditions must be true:
• The communication mode between GV-ASManager and GV-AS Controller is Ethernet.
• LAN environment is applied.
Here we use three GV-AS400 Controllers as example to explain how to combine three
controllers together to operate the Anti-Passback (APB) function. Since Anti-Passback is
performed in a network connection, every controller has a unique IP address. When three
controllers are connected for Anti-Passback, an APB IP address is then applied for
interaction.
For example, Controller No. 1, No. 2 and No. 3 are combined in sequence, as illustrated
below. APB IP is the IP address of the associated controller.
IP of Controller No. 1 is 192.168.0.11; APB IP of Controller No. 1 is IP of Controller No. 2.
IP of Controller No. 2 is 192.168.0.12; APB IP of Controller No. 2 is IP of Controller No. 3.
IP of Controller No. 3 is 192.168.0.13; APB IP of Controller No. 3 is IP of Controller No.1.
Controller No. 1
IP:192.168.0.11
APB IP:192.168.0.12 Controller No. 2
IP:192.168.0.12
APB IP:192.168.0.13 Controller No. 3
IP:192.168.0.13
APB IP:192.168.0.11