ZyXEL Communications ZyXEL Prestige 660R, Руководство пользователя

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Prestige 660R ADSL 2+ Access Gateway
NAT 21-7
ignored. If there are any empty rules before your new configured rule, your configured rule will be pushed up
by that number of empty rules. For example, if you have already configured rules 1 to 6 in your current set
and now you configure rule number 9. In the set summary screen, the new rule will be rule 7, not 9.
Now if you delete rule 4, rules 5 to 7 will be pushed up by 1 rule, so as old rule 5 becomes rule 4, old rule 6
becomes rule 5 and old rule 7 becomes rule 6.
Table 21-3 Menu 15.1.1 First Set
FIELD DESRIPTION EXAMPLE
Set Name Enter a name for this set of rules. This is a required field. If this field
is left blank, the entire set will be deleted. ACL Default
Set
Action The default is Edit . Edit means you want to edit a selected rule (see
following field). Insert Before means to insert a rule before the rule
selected. The rules after the selected rule will then be moved down
by one rule.
Delete means to delete the selected rule and then all the
rules after the selected one will be advanced one rule. None disables
the Select Rule item.
Edit
Select Rule When you choose Edit , Insert Before or Delete in the previous field
the cursor jumps to this field to allow you to select the rule to apply
the action in question.
1
You must press [ENTER] at the bottom of the screen to save the whole set. You
must do this again if you make any changes to the set – including deleting a rule.
No changes to the set take place until this action is taken.
Selecting
Edit
in the Action field and then selecting a rule brings up the following menu, Menu 15.1.1.1 -
Address Mapping Rule in which you can edit an individual rule and configure the Type , Local and Global
Start/End IPs .
An End IP address must be numerically greater than its corresponding IP Start
address.