Cisco Cisco Email Security Appliance C160 Mode D'Emploi

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AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
 
Chapter 9      Using Message Filters to Enforce Email Policies
  Using the CLI to Manage Message Filters
Related Topics
Creating a New Message Filter
new [seqnum|filtname|last]
Specifies the position at which to insert the new filter(s). If omitted, or given the keyword 
last
, the filters 
entered in are appended to the list of filters. No gaps in the sequence numbers are allowed; you are not 
allowed to enter a seqnum outside the boundaries of the current list. If you enter an unknown filtname
you are prompted to enter a valid filtnameseqnum, or 
last
.
After a filter has been entered, you may manually enter the filter script. When you are finished typing, 
end the entry by typing a period (
.
) on a line by itself.
The following conditions can cause errors:
Sequence number beyond the current range of sequence numbers. 
Filter with a non-unique filtname
Filter with a filtname that is a reserved word. 
Filter with a syntax error. 
Filter with actions referring to non-existent system resources such as interfaces. 
filtname
The colloquial name of a filter. 
range
A range may be used to represent more than one filter, and appears in the form of X
-
Y
where X and Y are the first and last seqnums that identify the extent. For example, 
2-4
 
represents filters in the second, third, and fourth positions. Either X or Y may be left off to 
represent an open-ended list. For example, 
-4
 represents the first four filters, and 
2-
 
represents all filters except the first. You can also use the keyword 
all
 to represents all the 
filters in the filter list.
Table 9-10
Filter Management Parameters