300-410 ENARSI: Implementing Cisco Enterprise Advanced Routing and ServicesDemo

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QuestionQ40

Layer 3 Technologies

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Refer to the exhibit. While monitoring an IPv6 access list, an engineer observes that the ACL has no hits and is allowing unnecessary traffic through the interface. Which command must be configured to resolve the issue?

  • A ip access-group INTERNET in
  • B ipv6 traffic-filter INTERNET in
  • C ipv6 access-class INTERNET in
  • D access-class INTERNET in
Explanation

A named IPv6 ACL does not filter interface traffic until it is applied in interface configuration mode. ipv6 traffic-filter INTERNET in binds the INTERNET IPv6 ACL to inbound traffic on the interface, allowing its permit and deny entries to match packets and filter the traffic.

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