Preview Tool

Cisco Bug: CSCun79129 - Interoperability 3850 and LNVR Server CRC errors

Last Modified

Jan 29, 2017

Products (1)

  • Cisco Catalyst 3850 Series Switches

Known Affected Releases


Description (partial)

Interoperability issue between 3850 and LNVR Server
It generates CRC errors on 3850 port (incrementing RX CRC errors on 3850 port).
Issue is observed for following settings: 1000 Auto, 1000 Full, 100 Full, 100 Auto

Issue is NOT observed for 100 Half-Duplex
Issue is NOT observed when LNVR Server is connected to either 2960 or N7k.

Troubleshooting done:
Replaced Cabling, moved to a different port on the 3850, moved to a completely different 3850 - Basic L1 troubleshooting.

SW: 03.03.01SE
HW: WS-C3850-48P
Bug details contain sensitive information and therefore require a 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.