A misconfigured port that does not accept network connections might return a Connect: Connection refused message when you use telnet(1). Use the following procedure to correct the port configuration.
Connect to the terminal concentrator without specifying a port.
# telnet tc_name |
Specifies the hostname of the terminal concentrator
Press Return again after you make the connection, then specify the port number.
Trying ip_address .. Connected to 192.9.200.1 Escape character is "^]". ... [RETURN] Rotaries Defined: cli - Enter Annex port name or number: 2 |
If you see a Port(s) busy, do you wish to wait? (y/n) message, answer N and go to How to Reset a Terminal Concentrator Port.
If you see an Error: Permission denied message, the port mode is configured incorrectly to the command-line interface and must be set to slave. Go to Step 3.
Select the terminal concentrator's command-line interface.
... Enter Annex port name or number: cli annex: |
Type the su command and password.
The default password is the terminal concentrator's IP address.
annex: su Password: |
Reset the port.
annex# admin Annex administration MICRO-XL-UX R7.0.1, 8 ports admin: port 2 admin: set port mode slave You may need to reset the appropriate port, Annex subsystem or reboot the Annex for changes to take effect. admin: reset 2 |
The following example shows how to correct an access error on the terminal concentrator port 4.
admin-ws# telnet tc1 Trying 192.9.200.1 ... Connected to 192.9.200.1. Escape character is '^]'. [Return] Enter Annex port name or number: cli ... annex: su Password: root_password annex# admin Annex administration MICRO-XL-UX R7.0.1, 8 ports admin: port 4 admin: set port mode slave You may need to reset the appropriate port, Annex subsystem or reboot the Annex for changes to take effect. admin: reset 4 |