Guest

Preview Tool

Cisco Bug: CSCuq08895 - VSM is dropping fragmented packets as MDF_DROP_EGR_PORT_NO_MATCH

Last Modified

Jul 31, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.1.3.LC

Description (partial)

Symptom:
CGN service traffic gets dropped in VSM NP with counter "MDF_DROP_EGR_PORT_NO_MATCH".

Conditions:
If ingress LC interface MTU is smaller than VSM physical interface MTU then packets gets fragmented on VSM NP. These fragmented packets are dropped in VSM NP and not forwarded to CGv6 APP.
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.