In this section:
The command parameters described in this article are available only on SBC SWe/Cloud deployments.
For each Trunk Group, the SBC provides separate performance and memory counters for INVITEs and NON-INVITE cases for SIP responses (2xx,3xx,4xx,5xx,6xx). The counters compute the Call Set-up Success Rate (CSSR) for each Trunk Group.
The parameter sipCssrStats
is available under SIP Trunk Group.
The following corresponding statistics are available under addressContext zone
(displayed as output of appropriate show <table | status>
commands):
sipTrunkGroupCSSRCurrentStatistics
sipTrunkGroupCSSRIntervalStatistics
.You can write the CSSR Interval Statistics sipTrunkGroupCSSRIntervalStatistics
on a file by enabling under system
fileStatisticsAdmin
.
For an existing SIP Trunk Group, the syntax to disable/enable collection of CSSR statistics are as follows:
% set addressContext <acName> zone <zoneName> id <zoneId> sipTrunkGroup <tgName> sipCssrStats <disabled | enabled>
Once enabled, the following commands display the CSSR statistics collected by the SBC:
CSSR Current Statistics:
% show <status | table> addressContext <acName> zone <zoneName> sipTrunkGroupCSSRCurrentStatistics <tgName> <CSSR counter>
CSSR Interval Statistics:
% show <status | table> addressContext <acName> zone <zoneName> sipTrunkGroupCSSRIntervalStatistics <tgName> <CSSR counter>
If you do not provide the Trunk Group name and a specific CSSR counter, all possible counters are displayed, resulting in a long and truncated output.
To write the output of the show command for the interval statistics in a .csv
file, use the following syntax:
% set system fileStatisticsAdmin sipTrunkGroupCSSRIntervalStatistics state <disabled | enabled>
For each Trunk Group, the SBC creates a separate .csv
file.
Parameter | Length/Range | Default | Description | M/O |
---|---|---|---|---|
sipCssrStats | N/A | disabled | Enable this flag to collect SIP Call Set-up Success Rate (CSSR) statistics.
Note: This parameter is available only on SBC SWe/Cloud deployments. | O |
Parameter | Length/Range | Default | Description | M/O |
---|---|---|---|---|
sipTrunkGroupCSSRCurrentStatistics | N/A | N/A | Displays the current statistics for the Call Set-up Success Rate (CSSR) of the SIP Trunk Group. Note: This statistics is available only on SBC SWe/Cloud deployments. | O |
sipTrunkGroupCSSRIntervalStatistics | N/A | N/A | Displays the interval statistics for the Call Set-up Success Rate (CSSR) of the SIP Trunk Group. Note: This statistics is available only on SBC SWe/Cloud deployments. | O |
To enable collection of SIP CSSR Statistics for an existing SIP Trunk Group, use the following example:
% set addressContext default zone defaultSigZone id 1 sipTrunkGroup test_sip_tg sipCssrStats enabled % commit
To display the SIP CSSR Current Statistics, use the following example:
> show status addressContext default zone defaultSigZone sipTrunkGroupCSSRCurrentStatistics sipTrunkGroupCSSRCurrentStatistics test_sip_tg { inv_sent 0; inv_rcvd 0; alert_sent 0; alert_rcvd 0; ansCalls_sent 0; ansCalls_rcvd 0; cancel_sent 0; cancel_rcvd 0; bye_sent 0; bye_rcvd 0; inv200_sent 0; inv200_rcvd 0; inv380_sent 0; inv380_rcvd 0; inv400_sent 0; inv400_rcvd 0; inv403_sent 0; inv403_rcvd 0; inv404_sent 0; inv404_rcvd 0; inv406_sent 0; inv406_rcvd 0; inv408_sent 0; inv408_rcvd 0; inv410_sent 0; inv410_rcvd 0; inv420_sent 0; inv420_rcvd 0; inv480_sent 0; inv480_rcvd 0; inv481_sent 0; inv481_rcvd 0; inv482_sent 0; inv482_rcvd 0; inv483_sent 0; inv483_rcvd 0; inv484_sent 0; inv484_rcvd 0; inv486_sent 0; inv486_rcvd 0; inv487_sent 0; inv487_rcvd 0; inv488_sent 0; inv488_rcvd 0; inv500_sent 0; inv500_rcvd 0; inv501_sent 0; inv501_rcvd 0; inv502_sent 0; inv502_rcvd 0; inv503_sent 0; inv503_rcvd 0; inv504_sent 0; inv504_rcvd 0; inv580_sent 0; inv580_rcvd 0; inv600_sent 0; inv600_rcvd 0; nonInv603_sent 0; nonInv603_rcvd 0; nonInv606_sent 0; nonInv606_rcvd 0; nonInvUnknown_sent 0; nonInvUnknown_rcvd 0; }
The output of show table
command is similar to the show status
command illustrated above, but in a tabular format.
The output of the SIP CSSR interval statistics are similar to that of the current statistics, but represents an aggregate over a period of time.
To write the SIP CSSR Interval Statistics to .csv
files, use the following example:
% set system fileStatisticsAdmin sipTrunkGroupCSSRIntervalStatistics state enabled % commit
For each Trunk Group, the SBC creates a separate .csv
file.
This statistics sipTrunkGroupCSSRIntervalStatistics
is available only on SBC SWe/Cloud deployments.