Guest

Preview Tool

Cisco Bug: CSCuq46886 - connecting with C2960X console keep detect the DCD/CTS flap

Last Modified

Mar 05, 2018

Products (1)

  • Cisco Catalyst 2960 Series Switches

Known Affected Releases

15.3(3)M2

Description (partial)

Symptom:
The following message keep existing on C2901 w/ HWIC-16A only if it connects with C2960X.
%HWIC_SERIAL-3-LINEFLAP: Excessive modem signal transitions detected on line x

Conditions:
Connect C2901 w/ HWIC-16A and C2960X console with CAB-HD8-ASYNC cable
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.