Preview Tool

Cisco Bug: CSCsg32662 - In ECMP lower RPF address is selected rather than higher RPF address

Last Modified

Feb 08, 2017

Products (1)

  • Cisco 12000 Series Routers

Known Affected Releases


Description (partial)

Multicast on rare occasions will take more time to converge, after multiple failure e.g all ingress/egress LC reload which were passing multicast traffic, spa relaod , interface shut/no shut of all interfaces etc.

On rare occasion multicast netwoork took more time to converge after multiple failure, when recievers already send join and source is sending traffic to multicast group.


It can occur only in rare conditions with multiple failure on the network like all LC reload, spa reload, interfaces 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.