Specifications

230 Chapter 8. Command Reference
Note: This command requires a save and reboot before it takes effect.
port# Ethernet interface (0 for a single-port router; 0 or 1 for a dual-port router).
logical# New logical interface number. It cannot be 0 because logical interface 0 always exists.
Example: eth add 0:1
ETH DELETE
Deletes a logical interface from an Ethernet port. For more information, see Multiple IP Subnets, on page 77
When you delete a logical interface, all information defined for that interface, such as routes and filters, is deleted
automatically.
To list all currently defined logical interfaces, use the eth list command (page 248).
Note: Logical interface 0 cannot be deleted.
Note: This command takes effect immediately; however, if the change is not saved before the next reboot, the
deletion is lost and the deleted interface reappears after the reboot.
port# Ethernet interface (0 for a single-port router; 0 or 1 for a dual-port router).
logical# Logical interface number. (It cannot be 0.)
Example: eth delete 0:1
ETH IP ADDHOSTMAPPING
Remaps a range of local LAN IP addresses to a range of public IP addresses on a per-interface basis. These local
addresses are mapped one-to-one to the public addresses. For more information, see Host Remapping, on page 95.
Note: The range of public IP addresses is deÞned by <Þrst public addr> only. The rest of the range is computed
automatically (from <Þrst public addr> to <Þrst public addr> + number of addresses remapped - 1) inclusive.
first private addr First IP address in the range of IP address (4 decimals separated by periods).
second private addr Last address in the range of IP address (4 decimals separated by periods).
first public addr DeÞnes the range of public IP addresses (4 decimals separated by periods). The rest of the
range is computed automatically.
interface Ethernet interface. This parameter may be omitted if the router has only one Ethernet
interface.
eth add <port#>:<logical#>
eth delete <port#>:<logical#>
eth ip addHostMapping <first private addr><second private addr><first public addr><interface>>