Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) — Question 83

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

Answer options

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

Correct answer: B

Explanation

The correct answer is B, ERSPAN, which stands for Encapsulated Remote Switched Port Analyzer. It is specifically designed for capturing packets over Layer 3 networks, while RSPAN is for Layer 2, and VSPAN and IPSPAN are not standard terms in this context.