User manual

SM User Manual January 2004
Software Release 4.1
Figure 43: IP Configuration screen, NAT without DHCP
NAT Private Network Interface Configuration, IP Address
The operator assigns an IP address for module management. This address is available from only
Ethernet access to the SM. The last characters of this address must be .1. This address becomes
the base for the range of DHCP-assigned addresses.
NAT Private Network Interface Configuration, Subnet Mask
The operator assigns a subnet mask of 255.255.255.0 or a more restrictive subnet mask.
DMZ Host Interface Configuration, IP Address
The operator either enables or disables DMZ for this SM. See DMZ on Page 46.
Additionally, the operator assigns the DMZ IP address to be used for this SM when DMZ is
enabled. The first three octets of this address are automatically set as identical to the first three
octets of the address assigned in the NAT Private Network Interface Configuration, IP Address
field above. Only one such address is allowed.
Behind this SM, the device that should receive network traffic must be assigned this address. The
system provides a warning if the operator enters an address within the range that DHCP can
assign.
NAT Public Network Interface Configuration, IP Address
This field displays the IP address of the SM. If DHCP Client is enabled, then the DHCP server
automatically assigns this address.
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