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Cisco Bug: CSCvi83419 - Router crash when removing route-target and with hard clear

Last Modified

Aug 10, 2018

Products (147)

  • Cisco IOS
  • Cisco Catalyst 3850-48P-E Switch
  • Cisco Catalyst 3850-48XS-E Switch
  • Cisco Catalyst 3850-24U-L Switch
  • Cisco 4221 Integrated Services Router
  • Cisco Catalyst 3650-48TQ-L Switch
  • Cisco Catalyst 3650-8X24UQ-E Switch
  • Cisco Catalyst 9410R Switch
  • Cisco Catalyst 3850-16XS-S Switch
  • Cisco Catalyst 9300-48T-A Switch
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Known Affected Releases

Fuji-16.9.1

Description (partial)

Symptom:
CPUHOG seen in BGP Scanner leading to crash at high scale.

Conditions:
High scale of VRF to VRF import of prefixes. Same networks in different VRFs getting imported to lots of VRFs back and forth results is getting into this situation easily.
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Bug Details Include

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  • Status
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