Allen-Bradley Stratix 5400 User Manual page 278

Chapter 7 Configure Switch Features
Table 66 - Subnet Translation (continued)
Field Description
Subnet Mask Choose the subnet mask for the addresses to translate.
Valid values:
• Class B: 255.255.0.0
• Class C: 255.255.255.0
• Portion of Class C:
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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– 255.255.255.128 (provides 128 addresses per translation entry
– 255.255.255.192 (provides 64 addresses per translation entry
– 255.255.255.224 (provides 32 addresses per translation entry
– 255.255.255.240 (provides 16 addresses per translation entry)
6. Click OK.
7. Complete the Gateway Translation fields to enable devices on the public
subnet to communicate with devices on the private subnet:
• Public—Type the default gateway address of the Layer 3 switch or
router that is connected to the uplink port of the switch.
• Private—Type a unique IP address to represent the Layer 3 switch or
router on the private network.
8. To configure traffic permits and packet fixups, see
Permits and Fixups on page
9. Click Set.
Rockwell Automation Publication 1783-UM007G-EN-P - February 2017
Configure Traffic
273.