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Chapter 2
Installation
Setting the DIP switches
First, set the DIP switches. The position of the switches depends on the P110
application. The drawing below shows the default positions of the DIP switches on
the rear panel of the P110 hub.
Figure 1
The DIP switches control the eight 100 Mbps ports. The ports can also be
controlled by CajunView, MSNM, or any SNMP network management application
via the P110 NMA. A detailed explanation of the DIP Switches follows.
•
USE SW (Use Switches): Selects whether the 10/100 mode will be controlled
from the management station or by the DIP switches.
When set to OFF, 10/100 Mbps switch settings are determined by the DIP
switches only. Settings can be monitored, but not changed, by the management
station.
When set to ON, the DIP switch settings are ignored and the 10/100 Mbps port
functionality is controlled from the management station via the P110 NMA, or
via auto-negotiation.
Set to OFF when you don't have SNMP management, or when you want to
ensure that the settings will not be changed.
In stand-alone mode (that is, with no P110 NMA installed), the 10/100 mode is
always controlled via DIP switches 1-8, irrespective of the position of the
A (Agent) DIP switch.
•
1-8: Selects whether the port will operate at 10 Mbps or 100 Mbps.
Cajun P114T Stackable Switch Installation Guide
The P114T Stackable Switch Rear Panel Showing The DIP
Switches In their Default Positions
5
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