Preview Tool

Cisco Bug: CSCta85049 - uRPF Excessive Logging on ASR after upgrade from 2.3.x to 2.4.0

Last Modified

Feb 01, 2017

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

- Excessive logging within logging buffer and also sent to Syslog server. Example: %IPV4_URPF-4-DROP: Dropping TCP packet
- Running ASR 1000 with 12.2(33)XND [2.4.0]
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.