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Appendix a troubleshooting, Troubleshooting chart, Ppendix – SMC Networks TigerStack 100 1000BASE-X User Manual

Page 163: Roubleshooting

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PPENDIX

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T

ROUBLESHOOTING

Troubleshooting Chart

Troubleshooting Chart

Symptom

Action

Cannot connect using

Telnet, Web browser,

or SNMP software

Be sure to have configured the agent with a valid IP
address, subnet mask and default gateway.

Check that you have a valid network connection to the
switch and that the port you are using has not been
disabled.

Check network cabling between the management station
and the switch.

If you cannot connect using Telnet, you may have
exceeded the maximum number of concurrent Telnet
sessions permitted. Try connecting again at a later time.

Cannot access the

on-board

configuration

program via a serial

port connection

Be sure to have set the terminal emulator program to
VT100 compatible, 8 data bits, 1 stop bit, no parity and
19200 bps.

If the switch is configured for Auto (baud rate detection),
the terminal emulator program must be set at
2400~19200 baud, 8 data bits, 1 stop bit, no parity, and
flow control set to none. Also, you must first press the
Enter key once to set the data rate and initialize the
connection.

Check that the null-modem serial cable conforms to the
pin-out connections provided in Appendix B.

Forgot or lost the

password

Contact SMC Technical Support for help.