AudioCodes Mediant 500 MSBR, User Manual

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Version 7.2 1015 Mediant 500 MSBR
User's Manual 74. Configuration Parameters Reference
Syslog CPU Protection
configure troubleshoot >
syslog > syslog-cpu-
protection
[SyslogCpuProtection]
Enables the protection of the device's CPU resources during debug
reporting, ensuring voice traffic is unaffected. If CPU resources drop
(i.e., high CPU usage) to a critical level (threshold), the device
automatically lowers the debug level to free up CPU resources that
were required for the previous debug-level functionality. When
sufficient CPU resources become available again, the device increases
the debug level. The threshold is configured by the 'Debug Level High
Threshold' parameter (see below).

[0] Disable

[1] Enable (default)
Debug Level High
Threshold
configure voip > sip-
definition settings >
debug-level-high-
threshold
[DebugLevelHighThreshol
d]
Defines the threshold (in percentage) for automatically switching to a
different debug level, depending on CPU usage. The parameter is
applicable only if the 'Syslog CPU Protection' parameter is enabled.
The valid value is 0 to 100. The default is 90.
The debug level is changed upon the following scenarios:

CPU usage equals threshold: Debug level is reduced one level.

CPU usage is at least 5% greater than threshold: Debug level is
reduced another level.

CPU usage is 5 to 19% less than threshold: Debug level is
increased by one level.

CPU usage is at least 20% less than threshold: Debug level is
increased by another level.
For example, assume that the threshold is set to 70% and the Debug
Level to Detailed (5). When CPU usage reaches 70%, the debug level
is reduced to Basic (1). When CPU usage increases by 5% or more
than the threshold (i.e., greater than 75%), the debug level is disabled -
No Debug (0). When the CPU usage decreases to 5% less than the
threshold (e.g., 65%), the debug level is increased to Basic (1). When
the CPU usage decreases to 20% less than the threshold (e.g., 50%),
the debug level changes to Detailed (5).
Note: The device does not increase the debug level to a level that is
higher than what you configured for the 'Debug Level' parameter.
Syslog Facility Number
[SyslogFacility]
Defines the Facility level (0 through 7) of the device’s Syslog
messages, according to RFC 3164. This allows you to identify Syslog
messages generated by the device. This is useful, for example, if you
collect the device’s and other equipments’ Syslog messages, at one
single server. The device’s Syslog messages can easily be identified
and distinguished from other Syslog messages by its Facility level.
Therefore, in addition to filtering Syslog messages according to IP
address, the messages can be filtered according to Facility level.

[16] = (Default) local use 0 (local0)

[17] = local use 1 (local1)

[18] = local use 2 (local2)

[19] = local use 3 (local3)

[20] = local use 4 (local4)

[21] = local use 5 (local5)

[22] = local use 6 (local6)

[23] = local use 7 (local7)
CDR Syslog Sequence
Number
configure system > cdr >
Enables or disables the inclusion of the sequence number (S=) in CDR
Syslog messages.

[0] Disable