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Equinox ESP-2 OPTO Serial Hub Installation and User Guide
The Port Redirection Connections section includes the information described in
Table 18 about the servers that are connected to each of the ESP-2 serial ports. This
display is meaningful only when a serial port is being accessed using the serial
redirection connection method.
To display connected server information:
Select
Connection Status
from the Main Menu.
4.13 Rebooting the Hub
The Reboot operation reboots the ESP-2 serial hub. A reboot is usually required for
the following operations to take effect:
•
Changing network address values
•
Changing any configurable features
•
Updating FLASH
To reboot:
1. From the Main Menu, select
Reboot
.
2. Click the
Reboot
button.
After the reboot completes, the web interface will try to reconnect to the hub. If this
fails, or if the web interface does not return within 30 seconds, direct your browser to
the ESP-2 serial hub IP address.
You may also reboot the ESP-2 hub using the configuration utility (see
on page 30) or the RESET button on the front panel (see
Table 18: Serial Port Redirection Connections Status Display
Item
Description
Destination IP Address
Server’s IP address.
UDP State
Current UDP connection state.
Initiating
Server is establishing a connection.
Active
Server and ESP-2 hub are connected.
Timeout
Connection is being dropped due to lost
communication with the server.
Terminated
Connection has been dropped.
TCP State
Current TCP connection state.
Initiating
Server is establishing a connection.
Connected
Server and ESP-2 hub are connected.
Terminated
Connection has been dropped.
Connect Time
Number of days, hours, minutes and seconds server has
been connected.
Timeout Period
UDP time-out value; that is, amount of time before a connection is
dropped if no heartbeat messages are received.
