Rockwell ArmorStratix 5700 series, Инструкция по эксплуатации

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292 Rockwell Automation Publication 1783-UM007F-EN-P - September 2016
Chapter 7 Configure Switch Features
7. Configure translations for one device, a range of devices, or all devices
on a subnet.
Field Description
Device Location Choose the type of network on which the device resides:
• Private Network
• Public Network
Private IP Address Specify a private IP address.
Single translations:
• If the device is on a private network, type the existing address for the device.
• If the device is on a public network, type a unique address to represent the device on the private network.
Range translations:
• If the devices are on a private network, type the existing starting address for the devices.
• If the devices are on a public network, type a unique starting address to represent the devices on the private network.
Subnet translations:
• If the devices are on a private subnet, type the existing starting address for the devices.
• If the devices are on a public subnet, type a unique starting address to represent the devices on the private subnet.
Subnet addresses must correspond to the size of the subnet mask to translate. See
Table 74 on page 293 .
Public IP Address Specify a public IP address.
Single translations:
• If the device is on a private network, type a unique address to represent the device on the public network.
• If the device is on a public network, type the existing address for the device.
Range translations:
• If the devices are on a private network, type a unique starting address to represent the devices on the public subnet.
• If the devices are on a public network, type the existing starting address for the devices on the public subnet.
Subnet translations:
• If the devices are on a private subnet, type a unique starting address to represent the devices on the private network.
• If the devices are on a public subnet, type the existing starting address for the devices.
Subnet addresses must correspond to the size of the subnet mask to translate. See
Table 74 on page 293 .
Type Choose a translation type:
• Single—Translates one address.
• Range—Translates a range of addresses.
• Subnet—Translates all or a portion of addresses on a subnet.
Count (Range translation types only). Choose the number of addresses to include in the range.
Valid values: 2…128
IMPORTANT: Each address in a range counts as one translation entry:
• Port ranges Gi1/1…Gi1/6 and Gi1/13…Gi1/18 can include a combined maximum of 128 translation entries.
• Port ranges Gi1/7…Gi1/12, Gi1/19…Gi1/24, and Te1/25…Te1/28 can include a combined maximum of 128 translation
entries.
Subnet Mask (Subnet translation types only). 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:
– 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)
IMPORTANT: Each subnet mask counts as one translation entry:
• Port ranges Gi1/1…Gi1/6 and Gi1/13…Gi1/18 can include a combined maximum of 128 translation entries.
• Port ranges Gi1/7…Gi1/12, Gi1/19…Gi1/24, and Te1/25…Te1/28 can include a combined maximum of 128 translation
entries.
Delete Click to delete the translation entry.