Configuring CAC

You enable and configure CAC on an ATM major interface using atm cac . When you enable CAC on an ATM interface, you can optionally specify a subscription bandwidth and a UBR weight:

• The subscription bandwidth can be greater than the effective port bandwidth to allow oversubscription. The default value of the subscription bandwidth is the effective bandwidth of the ATM port.
• The UBR weight enables you to limit the number of UBR connections by assigning a bandwidth or weight to each UBR or VBR with a PCR connection

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