Cisco Bug: CSCvh79448 - 3850 mGRE: counter errors with removing tunnel interface and adding it back
Jan 19, 2020
- Cisco Catalyst 3850 Series Switches
Known Affected Releases
Symptom: GRE tunnel interface is showing huge counters after removing the GRE tunnel interface and adding the configuration of the interface back. Conditions: Create a GRE/mGRE tunnel and send traffic so that packet/byte counters show non-zero stats. Now unconfigure and configure the tunnel (using same tunnel index). This causes the packet/byte counters for the tunnel to show abnormally large garbage values.
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