Configuring Network Address Translation (NAT) comprises the following tasks:
The user interfaces involved in NAT configuration are arranged under tabs. When you select any given tab, configured items display as list entries in tabular form. Each of the tabs provides a common set of tools that allow users to manage the table entries.
Management tools are used as follows:
adjacent to a column heading to sort the data by the heading topic. By default,
the data is sorted in ascending order, as indicated by the direction of the
arrow in the icon 
. Toggle the icon to sort the column data in
descending order 
. The "1" indicates by which column heading topic
the data is currently sorted.
and enter a keyword in the search field to narrow the list of entries in the
table.
to
download the table entries in csv format.
to
choose the columns displayed in the table.
to
refresh the list.
associated with an entry to modify it.
associated with an entry to delete it.
to
configure a new table entry.