Guest

Preview Tool

Cisco Bug: CSCun69896 - MC- On MSC-X mcast line rate traffic with 7 planes leads to traffic loss

Last Modified

Feb 03, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.1.3.BASE

Description (partial)

Symptom:
On CRS-X multicast traffic drop is observed on MSC-X running line rate traffic.

Conditions:
With 7 planes available on a CRS-X MC/B2B system if an MSC is sending line rate MCL traffic  we will observe cell drops in the fabric and partial packet drops at the fabricQ for multicast traffic running line rate.
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.