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Cisco Bug: CSCvt57460 - ifav41-bgp is hogging cpu on config trigger causing lot of delay in vpnv4 and evpn adv

Last Modified

Sep 30, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases


Description (partial)

There is slow convergence of traffic after a spine switch reload or ToR switch reload.

This issue occurs under the following conditions: 

- The remote leaf switches are configured for direct switching.
- Remote leaf switch pod redundancy is configured with an external route reflector.
- There are 128 remote leaf switches and approximately 128k longest prefix matches (LPMs).
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Bug Details Include

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  • Status
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