User`s guide

2-3
Installing the 9H423-26 Module
See the Cautions at the end of this table.
Table 2-1. Function of DIP Switch
Switch Function Description
8
Clear
Password
-1
This module stores user-entered passwords in NVRAM
(Nonvolatile Random Access Memory). To clear these
passwords, toggle this switch and then reset the module’s
processor. Once the module resets, factory default
passwords are placed in NVRAM. You can use these default
passwords or, if desired, enter new passwords. To enter new
passwords, refer to the Module Local Management User’s
Guide.
7
Clear
NVRAM
-2
This module stores user-entered parameters such as IP
addresses, subnet masks, default gateway, default interface,
SNMP traps, bridge configurations and module specific
configurations in NVRAM. To clear these parameters toggle
this switch and then reset the module’s processor. Once the
module resets, factory default parameters are placed in
NVRAM. You can use the default parameters or, if desired,
enter new parameters. To enter new parameters, refer to the
Module Local Management User’s Guide.
6
Force
BOOTP
Download
This module uses BOOTP (Boot Strap Protocol) to download
new versions of the image file into Flash Memory. This
procedure forces image files to be downloaded from the PC
or Workstation, configured to act as the BOOTP server,
connected to the EPIM port in the Environmental Module.
5 Reserved For Factory Use Only
4 Reserved For Factory Use Only
3 Reserved For Factory Use Only
2 Reserved For Factory Use Only
1 Reserved For Factory Use Only
1
Caution: Do not toggle Switch 8 unless you intend to reset the user-configured
passwords to the factory default settings.
2
Caution: Do not toggle Switch 7 unless you intend to reset the user-entered
parameters to the factory default settings.
!
CAUTION