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SCU DCU

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SCU DCU

Source class usage (SCU) counts packets sent to customers by performing lookups on the IP source address and the IP destination address. SCU makes it possible to track traffic originating from specific prefixes on the provider core and destined for specific prefixes on the customer edge. You must enable SCU accounting on both the inbound and outbound physical interfaces. Destination class usage (DCU) counts packets from customers by performing lookups of the IP destination address. DCU makes it possible to track traffic originating from the customer edge and destined for specific prefixes on the provider core router
Feature hierarchy Feature Name
SCU DCU / Accounting profiles - firewall profile
SCU DCU / Accounting profiles: class-usage-profile
SCU DCU / Accounting profiles: file transfer
SCU DCU / Accounting profiles: routing-engine-profile
SCU DCU / DCU Accounting
SCU DCU / DCU and SCU accounting
SCU DCU / Source class usage (SCU) accounting