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Cisco Bug: CSCuo67247 - High CPU due to NHRP process on ASR in DMVPN ph3 after upgrade

Last Modified

Oct 14, 2019

Products (17)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
  • Cisco ASR 901-12C-FT-D Router
  • Cisco ASR 901-6CZ-FT-D Router
  • Cisco ME 3600X-24CX-M Switch
  • Cisco 7600 Series Route Switch Processor 720 with Multilayer Switch Feature Card
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Known Affected Releases

15.3(3)S

Description (partial)

Symptom:
High CPU status which seems to be due to NHRP process is observed on ASRs/ISRs in DMVPN Phase 3 network.

Conditions:
Observed in DMVPN phase 3 setup.
But not limited to phase 3.
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Bug Details Include

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