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![Ticket#22: Access Switch High CPU – Excessive SNMP Polling Detected [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/07/Ticket22-Access-Switch-High-CPU-–-Excessive-SNMP-Polling-Detected_networkjourney-1.png)
Problem Summary A critical alert was triggered in the NMS dashboard reporting continuously high CPU (95–100%) on one access switch (Cisco Catalyst 2960X). The NOC team suspected a misbehaving script or faulty hardware. Symptoms Observed Root Cause Analysis Upon reviewing the environment and switch configs, […]
