Allen-Bradley armorstratix 5700, Руководство пользователя, Страница: 189 / 458

Rockwell Automation Publication 1783-UM007I-EN-P - December 2017 189
Configure Switch Features Chapter 3
Table 71 - Single Translation
Field Description
Type of Entry Choose Single. Single is the default value.
Starting Public IP Address Type the existing address for the device on the public subnet.
Starting Private IP Address Type a unique private address to represent the device.
Effective Public Addresses Displays the existing address for the device on the public subnet that is configured for translation.
If blank, verify that the values in the preceding fields are valid.
Effective Private Addresses Displays the unique private address to represent the device.
If blank, verify that the values in the preceding fields are valid.
Table 72 - Range Translation
Field Description
Type of Entry Choose Range.
Starting Public IP Address Type the existing starting address for the device on the public subnet.
Starting Private IP Address Type a unique, starting private 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 Public Addresses Displays the range of existing addresses for devices on the public subnet that are configured for translation.
If blank, verify that the values in the preceding fields are valid.
Effective Private Addresses Displays the range of unique private addresses to represent the devices.
If blank, verify that the values in the preceding fields are valid.
Table 73 - Subnet Translation
Field Description
Type of Entry Choose Subnet.
Starting Public IP Address Type the existing starting address for a device on the public subnet. This address must correspond to the size of the subnet mask to translate.
Subnet Mask Starting Public Subnet Address
255.255.0.0 The last two octets must end in 0.
EXAMPLE: 10.200.0.0
255.255.255.0 The last octet must end in 0.
EXAMPLE: 10.200.1.0
255.255.255.128 The last octet must end in 0 or 128.
EXAMPLE: 10.200.1.0 or 10.200.1.128
255.255.255.192 The last octet must end in one of the following: 0, 64, 128, 192.
EXAMPLE: 10.200.1.64
255.255.255.224 The last octet must end in one of the following: 0, 32, 64, 96, 128, 160, 192, 224.
EXAMPLE: 10.200.1.32
255.255.255.240 The last octet must end in one of the following: 0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192,
208, 224, 240.
EXAMPLE: 10.200.1.16