Perle Systems SCS, STS manual 129

Serial Port Profiles

TCP Port	Specify the TCP port that the IOLAN will use to communicate to the Primary
	Host.
	Default: 0
Backup Host	Specify a preconfigured host that the serial device will communicate to through
	the IOLAN if the IOLAN cannot communicate with the Primary Host.
	Default: None
TCP Port	Specify the TCP port that the IOLAN will use to communicate to the Backup
	Host.
	Default: 10000

Adding/Editing a Multihost Entry

When you click the Add or Edit button, the Host Entry window appears. The hosts in the multihost list must already be defined (see Host Table on page 88 to learn how to create a host). If you add a host that was defined with its fully qualified domain name (FQDN), it must be resolvable by your configured DNS server.

Configure the following parameters:

Host Name	Specify the preconfigured host that will be in the multihost list.
	Default: None
TCP Port	Specify the TCP port that the IOLAN will use to communicate to the Host.
	Default: 0

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