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This section helps you to understand IngressUse this window to configure ingress-specific call admission control configuration for the SIP trunk group

To View and Edit Ingress

(CAC) configuration for a shared CAC limits pool.

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

Select the desired Shared Cac CAC Limits Pools Pool from the drop-down list to view its respective Ingress parameters.

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1Global - Cac - Shared Cac Limits Pool - Ingress Main Field
 

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The . The Edit Ingress window is displayed.

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1Global - Cac - Shared Cac CAC Limits Pool - Ingress
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_Subscribe_CAC_Access_Restriction
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Use the following table to configure the options and then click Save.The following fields are displayed:

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0Table
1 Cac - Shared Cac CAC Limits Pool - Ingress Parameters
 


Parameter

Description

Call Rate Max

Specifies the maximum sustained ingress call rate allowed in calls per second.

...

 range:

...

 1-

...

1000,

...

Spacevars
0series4

unlimited (SBC 7000 range is 1-

...

3000,

...

unlimited)

...

...

NoteYou can set both “callBurstMax” andCallRateMax” 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-

...

2000,

...

Spacevars
0series4

unlimited (SBC 7000 range is 1-

...

6000,

...

unlimited)

...

Register Rate Max

Specifies the maximum sustained ingress rate (registrations per second) of initial SIP registrations allowed.

...

 range: 1-

...

2000,

...

Spacevars
0series4

unlimited (SBC 7000 range is 1-

...

6000,

...

unlimited)

...

Note: 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-

...

2000,

...

Spacevars
0series4

unlimited (SBC 7000 range is 1-

...

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

...

6000, unlimited)

Subscribe Rate Max

Specifies the maximum sustained ingress rate (subscribes per second) of initial SIP subscribe request.

...

 range: 1-

...

2000,

...

Spacevars
0series4
unlimited (SBC 7000 range is 1-

...

6000,

...

unlimited)
Subscribe Burst MaxSpecifies the maximum allowed burst (above the allowed sustained rate) for ingress initial SIP subscribe request.

...

 range: 1-

...

2000,

...

Spacevars
0series4
unlimited (SBC 7000 range is 1-

...

6000,

...

unlimited)

Other Req Rate Max

Specifies the maximum sustained ingress rate (requests per second) of other out-of-dialog SIP requests.

...

 range: 1-

...

2000,

...

Spacevars
0series4

unlimited (SBC 7000 range is 1-

...

6000,

...

unlimited)

...

Other Req Burst Max

Specifies the maximum allowed burst (above the allowed sustained rate) for any other ingress out-of-dialog SIP request.

...

 range: 1-

...

2000,

...

Spacevars
0series4

unlimited (SBC 7000 range is 1-

...

6000,

...

unlimited)

...


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