Displaying Port Statistics - Equinox Systems ESP-2 MI Installation And User Manual

Table 17: General Statistics Display
Item Description
Uptime Number of days, hours, minutes and seconds since the hub was last rebooted.
Number of days, hours, minutes and seconds of idle time. Idle time occurs
Idle Time when the ESP-2 serial hub is not performing any active operations such as
processing serial or network data.
Network
Number of bytes transmitted and received plus the number of transmit and
Interface
receive errors that have occurred.
Counts
Number of UDP datagrams transmitted and received plus the number of UDP
UDP
receive errors.
Number of TCP packets transmitted and received plus the number of TCP
TCP
receive errors.
To display general statistics:
Select General Statistics from the Main Menu.

4.11 Displaying Port Statistics

The Port Statistics display includes the information described in Table 18 for each
port. All values are cumulative since the ESP-2 serial hub was last reset. This display
refreshes every five seconds.
Table 18: Port Statistics Display
Item
Status
Destination IP Address IP address of the server that has the port open.
Receive Bytes
Transfer Bytes
Signals
Baud rate/Size/Parity
Frame/Parity/Overrun
To display port statistics:
Select Port Statistics from the Main Menu.
28
Description
Port status flags.
Number of bytes received.
Number of bytes transmitted.
Current value of the RS-232 signals: RTS, CTS, DTR, DSR and CD.
A signal is listed in the display only if it is asserted (high).
Baud rate, data size (5-8 bits), parity (N=none, O=odd, E=even,
M=mark or S=space) and number of stop bits (1 or 2).
Number of framing errors, parity errors and overruns.
Equinox ESP-2 MI Serial Hub Installation and User Guide