Accton Technology VM2548 User Manual download pdf (Page 44)

Troubleshooting

A-2

Installation

Verify that all system components have been properly installed. If one or more

components appear to be malfunctioning (such as the power cord or network

cabling), test them in an alternate environment where you are sure that all the other

components are functioning properly.

In-Band Access

You can access the management agent in the switch from anywhere within the

attached network using Telnet, a Web browser, or other network management

software such as AccView. However, you must first configure the switch with a valid

IP address, subnet mask, and default gateway. If you have trouble establishing a

link to the management agent, check to see if you have a valid network connection.

Then verify that you entered the correct IP address. Also, be sure the port through

which you are connecting to the switch has not been disabled. If it has not been

disabled, then check the network cabling that runs between your remote location

and the switch.

Note: You can configure the management agent to accept one to four simultaneous

Telnet sessions. If the maximum number of sessions already exists, an

additional Telnet connection will not be able to log into the system.

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Accton Technology VM2548 User Manual Page 44