H3C XE 200 IP, Operation Manual

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Operation Manual – Process Server Configuration
H3C XE 200/2000 IP PBX
Chapter 5 SIP Server Configuration
5-6
III. Tracing calls
Call trace is used to print the debugging information on the caller and callee related to a
number. The displayed debugging information spans levels 1 through 7. Before you can
use this function, you must enable debugging.
Perform the following configuration in PS view.
Table 5-12 Trace calls related to a number
Operation Command
Trace calls related to the specified number tracecall number
Cancel call tracing undo tracecall
Note:
To start another call tracing, you must first use the undo tracecall command to cancel
the call tracing related to the existing number.
Before using the tracecall command, turn on the debugging information output display
switch with the terminal debugging command and the terminal monitor command.
IV. Automatically repairing TCP connection
Automatic TCP connection repair increases system robustness. It allows the system to
automatically attempt to repair a TCP connection that is disconnected for some
reasons.
Perform the following configuration in PS-SIP view.
Table 5-13 Automatically repair TCP connection
Operation Command
Enable/disable automatic TCP
connection repair
repair-tcp { enable | disable }
By default, TCP connection repair is enabled.
5.2 LS Configuration
5.2.1 Introduction to LS
A LS stores device information (about SIP devices, H.323 devices and office devices)
and numbers, and provides information when queried by the PS.