cac-rule
This command configures the Call Admission Control Rule table, which lets you define Call Admission Control (CAC) rules per Call Admission Control Profile.
Syntax
(config-voip)# sbc cac-profile <Index> (cac-profile-<Index>)# cac-rule <Index> (cac-rule-<Index>/<Index>)#
| Command | Description | 
|---|---|
| Index | Defines the table row index. | 
| limit | Defines the maximum number of concurrent SIP dialogs. | 
| limit-per-user | Defines the maximum number of concurrent SIP dialogs per user. | 
| max-burst | Defines the maximum number of tokens (SIP dialogs) that the "bucket" can hold. | 
| max-burst-per-user | Defines the maximum number of tokens (SIP dialogs) that the "bucket" can hold per user. | 
| rate | Defines the maximum number of SIP dialogs per second for the token bucket. | 
| rate-per-user | Defines the maximum number of SIP dialogs per second per user for the token bucket. | 
| request-direction {both|inbound|outbound} | Defines the call direction of the SIP request to which the rule applies. | 
| request-type {all|invite|other|subscribe} | Defines the SIP dialog-initiating request type to which you want to apply the rule (not the subsequent requests that can be of different type and direction). | 
| reservation | Defines the guaranteed (minimum) call capacity. | 
Command Mode
Privileged User
Example
This example configures an Admission Rule that limits concurrent dialogs to 50:
(config-voip)# sbc cac-profile 0 (cac-profile-0)# cac-rule 1 (cac-rule-0/1)# limit 50 (cac-rule-0/1)# activate