Differences between CARs configured globally and on an interface of an S series modular switch

For S series modular switches, the committed access rate (CAR) configured on an interface only limits the rate of packets on this interface, while the CAR configured globally limits the rate of packets on all interfaces of a specified card if the slot ID is specified, and limits the rate of packets on all interfaces of each card if the slot ID is not specified.
Assume that the CAR for inbound packets is set to 5000 kbit/s.
- If the CAR is applied to an interface, the maximum rate for the interface to receive packets is 5000 kbit/s.
- If the CAR is applied globally and the slot ID is specified, the sum of the maximum rates for all interfaces on the cards in the slot to receive packets is 5000 kbit/s.
- If the CAR is applied globally and the slot ID is not specified, the sum of the maximum rates for all interfaces on each card to receive packets is 5000 kbit/s.

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