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In this section:

Specifies the object containing CAC-Limits that apply to a set of Trunk Groups.

To View Shared Cac Limits Pool

On SBC main screen, go to All > Global > Cac > Shared Cac Limits Pool. The Shared Cac Limits Pool window is displayed.

Global - Cac - Shared Cac Limits Pool Main

To Edit Shared Cac Limits Pool

To edit any of the Shared Cac Limits Pool in the list, click the radio button next to the specific Shared Cac Limits Pool name.

Global - Cac - Shared Cac Limits Pool Highlighted

 

The Edit Selected Shared Cac Limits Pool window is displayed below.

Global - Cac - Shared Cac Limits Pool Edit Window

Make the required changes and click Save at the right hand bottom of the panel to save the changes made.

To Create Shared Cac Limits Pool

To create a new Shared Cac Limits Pool, click New Shared Cac Limits Pool tab on the Shared Cac Limits Pool List panel.

Global - Cac - Shared Cac Limits Pool Fields

The Create New Shared Cac Limits Pool window is displayed.

Global - Cac - Shared Cac Limits Pool Create Window

The following fields are displayed:

Shared Cac Limits Pool

Parameter

Description

Name

Specifies the name of the shared Cac-Limit pool.

Parent Shared Cac Limits Pool Name

Specifies an existing shared Cac-Limit pool.

Call Limit

Specifies the total number of concurrent calls (either ingress or egress) allowed. The value range from 0 - 2000000000 calls.

Call Limit
Threshold

Specifies the concurrent calls notification threshold. The value range from 0 - 100%.

Bandwidth
Limit

Specifies the total media bandwidth limit in K bits/second. The value range from 0 - 2000000000 k bits/second

Bandwidth Limit Threshold

Specifies the bandwidth utilization notification threshold. The value range from 0 - 100%.

Emergency Oversubscription

Specifies the oversubscription of resources (As percentage) that is allowed for emergency calls. When the baseline call limit and the bandwidth limit are reached, normal calls will be blocked and only emergency calls will be allowed up to this additional percentage. The value range from 0 - 100%.

Registration
Limit

Specifies the total number of concurrent SIP registrations allowed. The value range from 0 - 2000000000 registrations.

Subscription
Limit

Specifies the total number of concurrent SIP subscriptions allowed. The value range from 0 - 2000000000 subscriptions.

Make the required changes to the required fields and click Save to save the changes.

To Copy Shared Cac Limits Pool

To copy any of the created Shared Cac Limits Pools and to make any minor changes, click the radio button next to the specific Shared Cac Limits Pool to highlight the row.

Global - Cac - Shared Cac Limits Pool Highlighted


 

Click Copy Shared Cac Limits Pool tab on the Shared Cac Limits Pools List panel.

Global - Cac - Shared Cac Limits Pool Fields

The Copy Selected Shared Cac Limits Pool window is displayed along with the field details which can be edited.

Global - Cac - Shared Cac Limits Pool Copy Window

The following fields are displayed:

Shared Cac Limits Pool Copy

Parameter

Description

Name

Specifies the name of the shared Cac-Limit pool.

Parent Shared Cac Limits Pool Name

Specifies an existing shared Cac-Limit pool.

Call Limit

Specifies the total number of concurrent calls (either ingress or egress) allowed. The value range from 0 - 2000000000 calls.

Call Limit
Threshold

Specifies the concurrent calls notification threshold. The value range from 0 - 100%.

Bandwidth
Limit

Specifies the total media bandwidth limit in K bits/second. The value range from 0 - 2000000000 k bits/second

Bandwidth Limit Threshold

Specifies the bandwidth utilization notification threshold. The value range from 0 - 100%.

Emergency Oversubscripti on

Specifies the oversubscription of resources (As percentage) that is allowed for emergency calls. When the baseline call limit and the bandwidth limit are reached, normal calls will be blocked and only emergency calls will be allowed up to this additional percentage. The value range from 0 - 100%.

Registration
Limit

Specifies the total number of concurrent SIP registrations allowed. The value range from 0 - 2000000000 registrations.

Subscription
Limit

Specifies the total number of concurrent SIP subscriptions allowed. The value range from 0 - 2000000000 subscriptions.

Ingress 

Call Rate Max

Specifies the maximum sustained ingress call rate allowed in calls per second. (range: 1-450, or unlimited.

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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.

Call Burst Max

Specifies the maximum allowed burst size (above the allowed sustained rate) for ingress call attempts, in calls per second. (range: 1-900, or unlimited.
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range is 1-2700, or unlimited).

Register Rate Max

Specifies the maximum sustained ingress rate (registrations per second) of initial SIP registrations allowed. (range: 1-1000, or unlimited.

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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.

Register Burst Max

Specifies the maximum allowed burst (above the allowed sustained rate) for ingress initial SIP registrations. (range: 1-1000, or unlimited.

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range is 1-3000, or unlimited)

Call Limit

Specifies the total number of concurrent calls (either ingress or egress) allowed on ingress. The value ranges from 0 to 2147483647 or unlimited (default).

Emergency Oversubscription

Specifies the oversubscription of resources (as a percentage) that is allowed for emergency calls. The value ranges from 0 to 1000 and the default value is 10.

Entended Emergency Ip Limit

Specifies the maximum sustained ingress rate (registrations per second) of initial SIP registrations allowed. The value ranges from 0 to 40000 and the default value is 0.

Subscribe Rate Max

Specifies the maximum sustained ingress rate (subscribes per second) of initial SIP subscribe request. (range: 1-1000, or unlimited.
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range is 1-3000, or unlimited)
Subscribe Burst MaxSpecifies the maximum allowed burst (above the allowed sustained rate) for ingress initial SIP subscribe request. (range: 1-1000, or unlimited.
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range is 1-3000, or unlimited)

Other Req Rate Max

Specifies the maximum sustained ingress rate (requests per second) of other out-of-dialog SIP requests. (range: 1-1000, or unlimited.

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range is 1-3000, or unlimited).

Egress

Call Rate Max

Specifies the maximum sustained egress call rate allowed in calls per second. (range: 1-200, or unlimited. (range: 1-450, or unlimited.

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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.

Call Burst Max

Specifies the maximum allowed burst size (above the allowed sustained rate) for egress call attempts, in calls per second. (range: 1-900, or unlimited.
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range is 1-2700, or unlimited).

Register Rate Max

Specifies the maximum sustained egress rate (registrations per second) of initial SIP registrations allowed. (range: 1-1000, or unlimited.

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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.

Register Burst Max

Specifies the maximum allowed burst (above the allowed sustained rate) for egress initial SIP registrations. (range: 1-1000, or unlimited.

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range is 1-3000, or unlimited).

Call Limit

Specifies the total number of concurrent calls (either ingress or egress) allowed on egress. The value ranges from 0 to 2147483647 or unlimited (default).

Emergency Oversubscription

Specifies the oversubscription of resources (as a percentage) that is allowed for emergency calls. The value ranges from 0 to 1000 and the default value is 10.

Entended Emergency Ip Limit

Specifies the maximum sustained egress rate (registrations per second) of initial SIP registrations allowed. The value ranges from 0 to 40000 and the default value is 0.

Subscribe Rate Max

Specifies the maximum sustained egress rate (subscribes per second) of initial SIP subscribe request. (range: 1-1000, or unlimited.
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range is 1-3000, or unlimited).
Subscribe Burst MaxSpecifies the maximum allowed burst (above the allowed sustained rate) for egress initial SIP subscribe request. (range: 1-1000, or unlimited.
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range is 1-3000, or unlimited) .

Other Req Rate Max

Specifies the maximum sustained egress rate (requests per second) of other out-of-dialog SIP requests. (range: 1-1000, or unlimited.

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range is 1-3000, or unlimited).

Make the required changes to the required fields and click Save to save the changes. The copied Shared Cac Limits Pool is displayed at the bottom of the original Shared Cac Limits Pool in the Shared Cac Limits Pool List panel.

To Delete Shared Cac Limits Pool

To delete any of the created Shared Cac Limits Pool, click the radio button next to the specific Shared Cac Limits Pool which you want to delete.

Global - Cac - Shared Cac Limits Pool Highlighted


 

Click Delete at the end of the highlighted row. A delete confirmation message appears seeking your decision.

Global - Cac - Shared Cac Limits Pool Delete Confirmation

 

Click OK to remove the specific Shared Cac Limits Pool from the list.

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