Chapter 3 Port Status And Configuration; Viewing Port Status And Configuring Port Parameters; Connecting Transceivers To Fixed-Configuration Devices - HP Aruba JL253A Management And Configuration Manual

For arubaos-switch 16.08

Table of Contents

If the switch either fails to show a link between an installed transceiver and another device or demonstrates errors

or other unexpected behavior on the link, check the port configuration on both devices for a speed and/or duplex

(mode) mismatch.

To check the mode setting for a port on the switch, use either the Port Status screen in the menu interface or

show interfaces brief in the CLI (see Viewing port status and configuration (CLI)).

To display information about the transceivers installed on a switch, enter the show tech receivers

command in the CLI (The show tech transceivers command on page 76).

Table 3: Status and parameters for each port type

Status (read-only) Up: The port senses a link beat.

Chapter 3 Port Status and Configuration

Yes (default): The port is ready for a network connection.

No: The port will not operate, even if properly connected in a network. Use this setting, For

example, if the port needs to be shut down for diagnostic purposes or while you are making

topology changes.

Down: The port is not enabled, has no cables connected, or is experiencing a network error.

For troubleshooting information, see the installation and getting started guide you received

with the switch. See also to Appendix C, "Troubleshooting" (in this manual).

Port Status and Configuration

Table Continued