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Cisco Bug: CSCuj42519 - Arbor mitigation loss traffic

Last Modified

Jan 10, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

4.2.4.BASE

Description (partial)

Symptom:
The traffic which was coming from internet with vrf-NAP getting dropped at CRS router. The packets were not going outside of CRS router.

Conditions:
Announce a more specific prefix in IBGP that made the traffic went to TS1.
That is the trigger.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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