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TANDBERG Gatekeeper/Border Controller API User Guide
D14172.01 page 33 of 84
2.6 Special Commands
In addition to the root commands described above, XACLI support a set of root commands that only
applies to the Telnet session or RS232 session from where they are issued. This lets the user/control
application individually configure the session(s) in use.
Supported special commands:
• xfeedback (not supported on all platforms)
• xpreferences
2.6.1 xfeedback
The special command xfeedback lets the user register user-defined XPath expressions (with possible
exposure options) to monitor changes in the XML/XACLI data. Whenever there is a change in one or
more elements addressed by a registered XPath expression, the part of the element structure
containing these changes will be returned. The system supports a total of 20 registered expressions,
with a total of 15 expressions for one session.
xfeedback ?
usage: xfeedback register <XPathExpression>
or: xfeedback deregister <index>
or: xfeedback list
or: xfeedback paths
-
(note: deregistration with index=0 will deregister all registered
expressions)
OK
Example 2.20
User wants to monitor changes in the aliases registered to the system:
xfeedback register status/Registrations/Registration/Aliases/Alias
To view registered expressions:
xfeedback list
*xf 1 status/Registrations/Registration/Aliases/Alias
OK
When the endpoint for Alice registers:
*s Registrations:
Registration 1:
Aliases:
Alias 1 (type=H323Id, origin=Endpoint): "alice@example.com"
*s/end
*s Registrations:
Registration 1:
Aliases: