Overview

This chapter covers how to troubleshoot traffic mirroring issues. It outlines a systematic approach starting with the show monitor-session status command to diagnose configuration errors and operational problems. The document details various session and source interface status messages, their explanations, and recommended actions.

Troubleshoot traffic mirroring issues

Learn how to identify and resolve traffic mirroring issues by using monitor session status commands. This procedure explains how to interpret session and source interface status messages to correct configuration errors, inactive interfaces, or operational failures.

Additional debug commands

This section provides additional trace and debug commands used to troubleshoot specific traffic mirroring scenarios, such as missing routes or unresolved ARP. It includes a comprehensive list of platform-specific commands to help verify session status and internal operational data.