Cisco Cisco Email Security Appliance C650 Guía Del Usuario
9-80
Cisco AsyncOS 8.5.5 for Email Security User Guide
Chapter 9 Using Message Filters to Enforce Email Policies
Using the CLI to Manage Message Filters
Note
You must issue the
commit
command for filters to take effect.
Three types of parameters are:
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 filtname, seqnum, or
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 filtname, seqnum, 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 (
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.
set
Sets filter to active or inactive state. For more information, see
import
Replaces the current set of filters with a new set stored in a file (in the /configuration
directory of the appliance). For more information, see
directory of the appliance). For more information, see
export
Exports the current set of filters to a file (in the /configuration directory of the
appliance). For more information, see
appliance). For more information, see
.
list
Lists information about a filter or filters. For more information, see
detail
Prints detailed information about a specific filter, including the body of the filter rule
itself. For more information, see
itself. For more information, see
.
logconfig
Enters the logconfig submenu of filters, allowing you to edit the log subscriptions
from
from
archive()
filter actions. For more information, see
.
Table 9-9
Message Filters Subcommands (continued)
Syntax
Description
Table 9-10
Filter Management Parameters
seqnum
An integer representing a filter based on its position in the list of filters. A seqnum of
2
represents the second filter in the list, for example.
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,
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.