SMC Networks TigerSwitch 100 SMC6924VF, Management Manual

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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.
Can’t 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.