Hitachi Microlok II, Installation, Operation And Troubleshooting Manual

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Microlok II
®
Serial-to-Ethernet Converter (SEC)
Copyright 2019 SM6800O Rev. 1, March 2019 5-5
Note
For security purposes it is not recommended to enable
LEARN because of the risk of adding false address
mappings to the routing table.
5.2.8 Port
In the factory file the Port parameter is set to 60000. This identifies the UDP port on which
the SEC will receive network Microlok II Peer messages. This is also the port used when a
Broadcast message is sent (if the Broadcast parameter is enabled). This parameter is
specified by network personnel.
5.2.9 Pair
In the factory file Pair is set to 1. The options for this parameter are 0 (disabled) or 1
(enabled). This option specifies that routing is based on the full source/destination pair. This
is used when multiple locations have the same source address. In this case, the only way to
uniquely identify where each message should go is to use both the source and destination
addresses as a pair.
In the absence of a value for this parameter in the configuration file, Pair will default to a
value of 0.
5.3 Static Routing Table
Note
The UDP and TCP sections are where the static routing
table is defined.
Note
Static tables can contain entries for its own IP address.
This is not necessary, but it does allow every unit to have
the same [UDP] and/or [TCP] section.
5.3.1 UDP Section Options
5.3.1.1 General Format
The general format for entries in this section is:
<target ip address>:<target ip port>=<MLK Peer address list>
where:
• The target ip address is the Internet address of the remote unit where the Microlok II
addresses listed in the mlk_addr_list reside.
• The remote_port is the Internet port of the remote unit where the Microlok II address
listed in the mlk_addr_list resides
• The mlk_addr_list is specified as <mlk_addr>[,<mlk_addr_list>]