sipTrunkGroup cac - CLI

In this section:

This page describes CLI syntax and parameters for the SIP Trunk Group 'Call Admission Control' object.

As a best practice, always use UPPERCASE for trunk group names.

Note

Unless annotated otherwise, the parameter values in this section apply to the SBC Core.

Command Syntax

% set addressContext <name> zone <name> sipTrunkGroup <name> cac
	bandwidthLimit <0-2147483647>
	bandwidthLimitThreshold <0-100>
    bandwidthVideoThreshold <0-100>
	callLimit <0-2147483647>
	callLimitThreshold <0-100>
	egress 
		callBurstMax <1-900> (SBC 7000 range is 1-2700)
		callLimit <0-2147483647>
		callRateMax <1-450> (SBC 7000 range is 1-1350)
		emergencyOversubscription <0-1000>
		extendedEmergencyIpLimit <0-40000>
		otherReqBurstMax <1-1000> (SBC 7000 range is 1-3000)
		otherReqRateMax <1-1000> (SBC 7000 range is 1-3000)
		registerBurstMax <1-1000> (SBC 7000 range is 1-3000)
		registerRateMax <1-1000> (SBC 7000 range is 1-3000)
		subscribeBurstMax <1-1000> (SBC 7000 range is 1-3000)
		subscribeRateMax <1-1000> (SBC 7000 range is 1-3000)
	emergencyOversubscription <0-1000>
	estimatedChildRegistrations <1-256>
	extendedEmergencyIpLimit <0-40000>
	ingress 
		callBurstMax <1-900> (SBC 7000 range is 1-2700)
		callLimit <0-2147483647>
		callRateMax <1-450> (SBC 7000 range is 1-1350)
		emergencyOversubscription <0-1000>
		extendedEmergencyIpLimit <0-40000>
		otherReqBurstMax <1-1000> (SBC 7000 range is 1-3000)
		otherReqRateMax <1-1000> (SBC 7000 range is 1-3000)
		registerBurstMax <1-1000> (SBC 7000 range is 1-3000)
		registerRateMax <1-1000> (SBC 7000 range is 1-3000)
		subscribeBurstMax <1-1000> (SBC 7000 range is 1-3000)
		subscribeRateMax <1-1000> (SBC 7000 range is 1-3000)
	registeredEndpointCacProfile <profile name>
	registrationLimit <0-2147483647>
	subscriptionLimit <0-2147483647>
	tcpMediaLimit <0-5000>

Command Parameters

SIP Trunk Group CAC Parameters

Parameter	Length/Range	Description
`bandwidthLimit`	0-2147483647, or unlimited	The total media bandwidth limit, in Kbits/sec. (default = "unlimited")
`bandwidthLimitThreshold`	0-100	Enter threshold value (as a percentage) to specify bandwidth utilization notification threshold. (range: 0-100 / default = 0)
`bandwidthVideoThreshold`	0-100	Enter threshold value (as a percentage of video bandwidth) to limit video streams to a specific bandwidth to prevent video calls consuming call bandwidth otherwise needed for audio calls. (range: 0-100 / default = 0)
`callLimit`	0-2147483647, or unlimited	Total number of concurrent calls (either ingress or egress) allowed. (default = “unlimited”).
`callLimitThreshold`	0-100	Call Limit utilization notification threshold, as a percentage. (default = 0)
`egress`	N/A	Egress-specific call admission control configuration for the SIP trunk group. `callBurstMax` – (Default is 'unlimited') Maximum allowed burst size (above the allowed sustained rate) for egress call attempts, in calls per second. (range: 1-900, or unlimited. SBC 7000 range is 1-2700, or unlimited). `callLimit` – (Default is 'unlimited') Total number of concurrent calls (either ingress or egress) allowed on egress. (range: 0-2147483647, or unlimited). `callRateMax` – (Default is 'unlimited') Maximum sustained egress call rate allowed in calls per second. (range: 1-450, or unlimited. SBC 7000 range is 1-1350, or unlimited). You can set both “`callBurstMax`” and “`CallRateMax`” as unlimited; however, if you assign a value to one parameter, the other must also be assigned a value. `emergencyOversubscription` – (Default = 10) Oversubscription of resources (as a percentage) that is allowed for emergency calls. (range: 0-1000). `otherReqBurstMax` – (Default is 'unlimited') Maximum allowed burst (above the allowed sustained rate) for any other egress out-of-dialog SIP request. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) `otherReqRateMax` – (Default is 'unlimited') Maximum sustained egress rate (requests per second) of other out-of-dialog SIP requests. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) `registerBurstMax` – (Default is 'unlimited') Maximum allowed burst (above the allowed sustained rate) for egress initial SIP registrations. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) `registerRateMax` – (Default is 'unlimited') Maximum sustained egress rate (registrations per second) of initial SIP registrations allowed. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) You can set both “registerBurstMax” and “registerRateMax” as unlimited; however, if you assign a value to one parameter, the other must also be assigned a value. `subscribeBurstMax` – (Default is 'unlimited') Maximum allowed burst (above the allowed sustained rate) for egress initial SIP subscribe request. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) `subscribeRateMax` – (Default is 'unlimited') Maximum sustained egress rate (subscribes per second) of initial SIP subscribe request. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited)
`emergencyOversubscription`	0-1000	(Default = 10) The percentage of resource oversubscription allowed for emergency calls.
`estimatedChildRegistrations`	1-256	(Default = 1) Estimated number of child registrations (i.e. the estimated number of P-Associated-URIs in 200 OK message).
`extendedEmergencyIpLimit`	0-40000	(Default = 0) The resource oversubscription (expressed as numeric value) allowed for emergency calls.
`ingress`	N/A	Ingress-specific call admission control configuration for the SIP trunk group. `callBurstMax` – (Default is 'unlimited') Maximum allowed burst (above the allowed sustained rate) for ingress calls in calls per second (range: 1-900, or unlimited. SBC 7000 range is 1-2700, or unlimited). `callLimit` – (Default is 'unlimited') Total number of concurrent calls allowed on ingress. (range: 0-2147483647, or unlimited). `callRateMax` – (Default is 'unlimited') Maximum sustained ingress call rate allowed in calls/second. (range: 1-450, or unlimited. SBC 7000 range is 1-1350, or unlimited). You can set both “callBurstMax” and “CallRateMax” as unlimited; however, if you assign a value to one parameter, the other must also be assigned a value. `emergencyOversubscription` – (Default = 10) Oversubscription of resources (as a percentage) that is allowed for emergency calls. (range: 0-1000). `otherReqBurstMax` – (Default is 'unlimited') Maximum allowed burst (above the allowed sustained rate) for any other ingress out-of-dialog SIP request. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) `otherReqRateMax` – (Default is 'unlimited') Maximum sustained ingress rate (requests per second) of other out-of-dialog SIP requests. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) `registerBurstMax` – (Default is 'unlimited') Maximum allowed burst (above the allowed sustained rate) for initial SIP registrations. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) `registerRateMax` – (Default is 'unlimited') Maximum sustained rate of initial SIP registrations allowed in registrations per second. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) You can set both “registerBurstMax” and “registerRateMax” as unlimited; however, if you assign a value to one parameter, the other must also be assigned a value. `subscribeBurstMax` – (Default is 'unlimited') Maximum allowed burst (above the allowed sustained rate) for ingress initial SIP subscribe request. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited) `subscribeRateMax` – (Default is 'unlimited') Maximum sustained ingress rate (subscribes per second) of initial SIP subscribe request. (range: 1-1000, or unlimited. SBC 7000 range is 1-3000, or unlimited)
`registeredEndpointCacProfile`	N/A	Endpoint CAC profile containing CAC parameters that are applied individually to each registrant.
`registrationLimit`	0-2147483647, or unlimited	(Default is 'unlimited') The total number of concurrent SIP registrations allowed.
`subscriptionLimit`	0-2147483647, or unlimited	(Default is 'unlimited') The total number of concurrent SIP subscriptions allowed on IP trunk group.
`tcpMediaLimit`	0-5000, or unlimited	MRM session limit per trunk group.

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Command Syntax

Command Parameters