Preview Tool

Cisco Bug: CSCul11780 - IPv6 traffic over IPv4 TE dropped on Head node after TE Tunnel flapping

Last Modified

May 12, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.1.0.BASE 5.1.0.MPLS 5.1.1.FWDG 5.1.1.MPLS

Description (partial)

IPv6 over IPv4 autoroute announce TE:  Incoming IPv6 traffic are dropped due to MDF_PUNT_POLICE_DROP.

The problem could happen after router reload  or by TE tunnel flap
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.