Guest

Preview Tool

Cisco Bug: CSCvh79448 - 3850 mGRE: counter errors with removing tunnel interface and adding it back

Last Modified

Aug 22, 2019

Products (1)

  • Cisco Catalyst 3850 Series Switches

Known Affected Releases

16.8.1

Description (partial)

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.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.