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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.
Содержание 8606T
Страница 2: ......
Страница 11: ...TABLE OF CONTENTS vii Console Port to 25 Pin DTE Port on PC B 3 Glossary Index ...
Страница 12: ...TABLE OF CONTENTS viii ...
Страница 96: ...CONSOLE INTERFACE 2 80 ...
Страница 110: ...WEB INTERFACE 3 14 Access Mode Management access is restricted to Read Only or Read Write Parameter Description ...
Страница 164: ...ADVANCED TOPICS 4 12 ...
Страница 168: ...TROUBLESHOOTING A 4 ...
Страница 172: ...PIN ASSIGNMENTS B 4 ...
Страница 180: ...INDEX Index 182 ...
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