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