R12.3-2026Apr21
Use Case: Triple Defense for Network Change Safety
Using NetBrain's Network Change Management helps ensure every change is safe, compliant and ready for rollback.
You can build a real-time validation at three stages of a change in Runbook:

- Before change: Verify design intent and catch issues early.
- Execute change: Monitor live network behavior to detect unexpected impacts.
- After change: Confirm the network remains stable and compliant.
Use Case: Optimize bandwidth for HTTPS traffic.
- Update the QoS Policy: Modifying the router’s policy map to increase the Committed Information Rate (CIR) for traffic identified by Access List 193.
- Refine the Security Logic: Updating Access List 193 to explicitly permit HTTPS (port 443) traffic.
See also: