Cisco Cisco Expressway Maintenance Manual
address-
type
Either
h323
or
sip
, based on the type of endpoint that originated the call.
user
For URI aliases this selects the username part. For H.323 IDs it is the entire ID and for E.164 numbers it is
the entire number.
the entire number.
host
For URI aliases this selects the domain name part. If the alias is an IP address then this subfield is the
complete address in dotted decimal form.
complete address in dotted decimal form.
tel
For E.164 numbers this selects the entire string of digits.
alias-
type
Gives a string representation of the type of alias. The type is inferred from the format of the alias.
Possible types are:
Possible types are:
■
Address Type
■
Result
■
URI
■
url-ID
■
H.323 ID
■
h323-ID
■
Dialed Digits
■
dialedDigits
Otherwise
The
otherwise
node is executed if the address specified in the
address-switch
was found but none of the preceding
address nodes matched.
Not-Present
The
not-present
node is executed when the address specified in the
address-switch
was not present in the call setup
message. This form is most useful when authentication is being used. With authentication enabled the Expressway
will only use authenticated aliases when running policy so the not-present action can be used to take appropriate
action when a call is received from an unauthenticated user (see the example
will only use authenticated aliases when running policy so the not-present action can be used to take appropriate
action when a call is received from an unauthenticated user (see the example
).
Location
As the CPL script is evaluated it maintains a list of addresses (H.323 IDs, URLs and E.164 numbers) which are used as
the destination of the call if a
the destination of the call if a
proxy
node is executed. The
taa:location
node allows the location set to be modified so
that calls can be redirected to different destinations.
At the start of script execution the location set is initialized to the original destination.
The following attributes are supported on
taa:location
.
Clear = "yes" |
"no"
Specifies whether to clear the current location set before adding the new location. The
default is to append this location to the end of the set.
default is to append this location to the end of the set.
url=string
The new location to be added to the location set. The given string can specify a URL (for
example,
example,
user@domain.com
), H.323 ID or an E.164 number.
priority=<0.0..1.0>
| "random"
Specified either as a floating point number in the range 0.0 to 1.0, or
random
, which assigns a
random number within the same range. 1.0 is the highest priority. Locations with the same
priority are searched in parallel.
priority are searched in parallel.
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Cisco Expressway Administrator Guide
Reference Material