Preview Tool

Cisco Bug: CSCta03544 - upstream MER om MC28U degrades up to 10 dB with frequency stacking

Last Modified

Feb 22, 2014

Products (1)

  • Cisco uBR7200 Series Universal Broadband Routers

Known Affected Releases


Description (partial)


The interfaces using frequency stacking may  dropped up to 10 dB in the average MER readings of "show controllers cable" 


12.3(23)BC7, frequency stacking, one of the 2 upstreams is not really in use
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.