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Cisco Bug: CSCvv43279 - [EVPN RT2-RT5] Routing Loop due to CGW re-originating the Type 2 MAC+IP with MAC+IP VRF details

Last Modified

Oct 08, 2020

Products (1)

  • Cisco Catalyst 9600 Series Switches

Known Affected Releases

17.3.1a

Description (partial)

Symptom:
BGP EVPN RT2 to RT5 re-originate feature, i.e.
re-originate route-type5

DAG advertises the RT2 to CGW, and CGW re-originate the RT5 point back to DAG, which is causing routing loop

Conditions:
refer to symptom
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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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