User guide

Chapter 13: Command Line Interface
178
Command
Description
listports
List accessible ports.
admin > listports
Port no.
Port name
1
Port1 [U]
2
Port2 [U]
3
Port3 [U]
4
Port4 [U]
column
Can be 1,2,3. Indicates the number of columns to
display the port list in.
Port names up to 23 characters are displayed when two columns are
needed to display the available ports. When three columns are needed
to list the ports, the port names are limited to 13 characters in order to
ensure the entire port list fits on a standard 80x25 screen.
Longer port names are truncated to 22 characters, with a $ sign at the
end. The letter after the port name describes the state of each port. This
includes:
 D, B - Down, Busy
 U, B - Up, Busy
 D - Down
 U - Up