Using The Vt100 Interface - 3Com SuperStack II Switch 3000 10/100 User Manual

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PPENDIX ROUBLE

Using the VT100 Interface

The initial Main Banner screen does not dis-
play:
Check that your terminal or terminal emulator is
correctly configured to operate as a VT100 terminal.
For console port access, you may need to press
[Return] several times before the Main Banner
appears.
Check the settings on your terminal or terminal
emulator. The management facility's auto-configura-
tion works only with baud rates from 1200 to
19,200.
Check that you are using a suitable font (for exam-
ple, in HyperTerminal use the MS Line Draw font).
Screens are incorrectly displayed:
Check that your terminal or terminal emulator is
correctly configured to operate as a VT100 terminal.
Check the settings on your terminal or terminal
emulator. The management facility's auto-configura-
tion works only with baud rates from 1200 to
19,200.
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SHOOTING
The SNMP Network Manager cannot access the
device:
Check that the device's IP address, subnet mask and
default router are correctly configured, and that the
device has been reset. Check that the device's IP
address is correctly recorded by the SNMP Network
Manager (refer to the user documentation for the
Network Manager).
The Telnet workstation cannot access the
device:
Check the device's IP address, subnet mask and
default router are correctly configured, and that the
device has been reset. Ensure that you enter the IP
address of the Switch correctly when invoking the
Telnet facility.
Traps are not received by the SNMP Network
Manager:
Check that the SNMP Network Manager's IP address
and community string are correctly configured.
The SNMP Network Manager or Telnet worksta-
tion can no longer access the device:
Check that Remote Telnet access or Commu-
nity-SNMP access is enabled.
Check that the port through which you are trying to
access the device has not been disabled; refer to
"Setting Up the Switch Ports"
enabled, check the connections and network cabling
at the port.
on page 4-12. If it is