How to configure a CPCAR

To configure the Control Plane Committed Access Rate (CPCAR), perform the following operations:
1. Run the cpu-defend policy policy-name command to create an anti-attack policy.
2. Run the packet-type packet-type rate-limit rate-value command in the anti-attack policy view to control the rate for delivering packets to the CPU and set thresholds.
3. Run the cpu-defend-policy policy-name [ global | slot slot-id ] command to apply the anti-attack policy.

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