问题:
A . EVC infrastructure is a Layer 3 platform-independent routing architecture that supports IP overEthernet services
B . Ethernet flow point (EFP) is configured on the main interface
C . Feature commands like MQC-based QoS policies can be specified
D . EVC infrastructure is a Layer 2 platform-independent bridging architecture that supports Ethernetservices
E . Each Ethernet flow point (EFP) matches a predefined VLAN tag-based criteria
F . Ethernet flow point (EFP) is configured on the VLAN interface
● 参考解析
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