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Cisco Bug: CSCtf20182 - P2MP traffic duplicate permanently in all tunnels in FRR link recovery

Last Modified

Feb 04, 2017

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases


Description (partial)

Symptoms: Duplicated traffic is received on all sub-LSPs, due to a mid-point
packet replication issue.

Conditions: The symptom is observed on a Cisco 7600 series router as a
mid-point, a primary tunnel with FRR protection, and when link failure is
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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