280 Rockwell Automation Publication 1783-UM007G-EN-P - February 2017
Chapter 7 Configure Switch Features
5. Do one of the following:
• To translate one address for a device on the private subnet that
communicates on the public subnet, see
Table 67.
• To translate a range of addresses for devices on the private subnet that
communicates on the public subnet, see
Table 68
• To translate all addresses in the private subnet or a portion of the
private subnet, see
Table 69.
Table 67 - Single Translation
Field Description
Type of Entry Choose Single. Single is the default value.
Starting Private IP Address Type the existing address for the device on the private subnet.
Starting Public IP Address Type a unique public address to represent the device.
Effective Private Addresses Displays the existing address for the device on the private subnet that is configured for translation.
If blank, verify that the values in the preceding fields are valid.
Effective Public Addresses Displays the unique public address to represent the device.
If blank, verify that the values in the preceding fields are valid.
Table 68 - Range Translation
Field Description
Type of Entry Choose Range.
Starting Private IP Address Type the existing starting address for the device on the private subnet.
Starting Public IP Address Type a unique, starting public address to represent the devices.
Range Type the number of addresses to include in the range.
Valid values: 2…128
Default value = 1
IMPORTANT: Each address in the range counts as one translation entry. The switch supports a maximum of 128 translation
entries.
Effective Private Addresses Displays the range of existing addresses for devices on the private subnet that are configured for translation.
If blank, verify that the values in the preceding fields are valid.
Effective Public Addresses Displays the range of unique public addresses to represent the devices.
If blank, verify that the values in the preceding fields are valid.
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