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Cisco Bug: CSCvu76756 - Downlink MPLS IPv6 packet routed out back as MPLS packet with large number of VRF on UP on SSI

Last Modified

Aug 25, 2020

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.20.0 21.20.0.76251

Description (partial)

Symptom:
Downlink IPv6 packet loss when more than 189 VRF is configured in UP

Conditions:
UP configured with 205 VRF and v4v6 call is made
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