Default Dip Switch Settings - 3Com CoreBuilder 5000 User Manual

3-6 I M
NSTALLING THE ODULE
Switch 5 – Enables you to switch between non-volatile RAM
(NVRAM) or DIP-switch controlled configuration.
Switches 6, 7, and 8 – Not used.
Table 3-2 Network Selection DIP Switch Settings
Network Selection
1 (default)
2
3
4
Isolated
1
By default, Switch 5 is set to NVRAM. When enabled, settings stored in
NVRAM take precedence over DIP Switch settings 1 through 3.
The DIP switch legend
backplane connection as the channel selection (CH SEL). The channel
setting and the network setting are the same. Ports set to the same
network communicate with each other. If the switch labeled ISOLATE is
On, it sets the module to Isolated.

Default DIP Switch Settings

When the 12-Port 100BASE-TX Workgroup FastModule is first
installed, the hub checks for DIP witch configuration settings in the
DMM and decides the following:
If the hub is managed, the module uses the DIP switch settings from
the DMM.
If the hub is unmanaged, then the 12-Port 100BASE-TX Workgroup
FastModule:
a Checks for configuration settings stored in NVRAM.
b Checks the DIP switches for configuration information if there are
no configuration settings in NVRAM or DIP Switch is set to
DIP-switch controlled configuration.
Switch
1
Settings
Switch 4
Off
Off
Off
Off
On
3-1) on the module refers to the
(Figure
Switch 2 Switch 1
Off Off
Off On
On Off
On On
N/A N/A