Which feature must be configured to allow packet capture over Layer 3 infrastructure?

January 24, 2021 Last Updated: January 24, 2021 No Comments
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IT Questions Bank › Category: CCNP › Which feature must be configured to allow packet capture over Layer 3 infrastructure?
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Which feature must be configured to allow packet capture over Layer 3 infrastructure? 1ITExamAnswers Staff asked 1 month ago
Question:
Which feature must be configured to allow packet capture over Layer 3 infrastructure?

  • A. RSPAN
  • B. ERSPAN
  • C. VSPAN
  • D. IPSPAN

Explanation: Encapsulated remote SPAN (ERSPAN): encapsulated Remote SPAN (ERSPAN), as the name says, brings generic routing encapsulation (GRE) for all captured traffic and allows it to be extended across Layer 3 domains.
Reference: https://community.cisco.com/t5/networking-documents/understanding-span-rspan-and-erspan/ta-p/3144951

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