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CHAPTER 8 - PXG200E CONFIGURATION WEB PAGE
109
EATON
PXG200E User Manual • IM02603001E
Rev 5, 11-May-2012 • Firmware Version 5.03:3835
Access Control
The PXG200E is designed to be integrated into a variety of systems;
therefore, it is designed to allow SNMP, Modbus TCP and pass-through
functionality from any outside computer. While it is desirable to provide
open connectivity, it is prudent to restrict access to only those computers
that you trust or wish to have access. The PXG200E provides protocol
“ports” on the Ethernet LAN for accessing:
•
Modbus TCP
•
SNMPv1 and SNMPv3
•
BACnet/IP
•
Encapsulated INCOM (used by PowerNet Software)
•
Encapsulated QCPort (used by CH Studio Software)
There are two distinct parts to restricting access:
1.
Enabling/Disabling Access Control
2.
Entering the IP addresses or host names of trusted computers if you
enable Access Control
The PXG200E factory default setting is with Access Control enabled and NO
trusted hosts listed. With these settings, no access will be allowed using any
of the previously listed protocols.
NOTICE: To ensure the security of your system, if you WILL NOT be
using any of the previously listed protocols, leave (set) access
control enabled with no trusted host IP addresses entered.
NOTICE: To ensure the security of your system, if you ARE using
any of the previously listed protocols, AND you can identify the
client IP addresses, leave (set) access control enabled and enter the
trusted host IP addresses.
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