Preview Tool

Cisco Bug: CSCvh62583 - IPv6 flow hashing failed to include L4 TCP ports

Last Modified

Jan 13, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

When Ethernet frames with IPv6 TCP payload are forwarded in L2VPN service, the IP based load balance may not evenly distribute IP flows among bundle member links and ECMP paths.

When users enable IP based flow hashing for L2VPN service, IPv6 TCP flows may not be evenly distributed among ECMP/bindle-member-links.
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.