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Cisco Bug: CSCuo91745 - CENT:blackhole should not dropped TC when TC learnt at the beginning

Last Modified

Feb 11, 2018

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

15.4(3)M 15.4(3)S 15.5(1)S

Description (partial)

Symptom: The black hole should not drop TC when TC is learnt at the beginning.
Conditions: This symptom occurs when the black hole is added in the class as follows:
   class http sequence 10
    match application http policy custom
     priority 1 one-way-delay threshold 100
     path-preference SP1 fallback blackhole 
The HTTP traffic is added. When the TC is learning, it is uncontrolled and hence during this time traffic will be dropped. The dropping will start at the TC learnt and end at the TC controlled. The duration will be a minimum of 30s.
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