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Cisco Bug: CSCvi66250 - Removing and adding l2vpn evpn AF does not add back the evi context

Last Modified

Dec 07, 2018

Products (153)

  • Cisco IOS
  • Cisco Catalyst 3650-48TQ-L Switch
  • Cisco Catalyst 9300-48P-A Switch
  • Cisco Catalyst 9410R Switch
  • Cisco Catalyst 3650-24PDM-E Switch
  • Cisco Catalyst 9300-48U-A Switch
  • Cisco Catalyst 3650-8X24UQ-E Switch
  • Cisco Catalyst 3850-48XS-F-S Switch
  • Cisco Catalyst C9500-16X-E Switch
  • Cisco 4221 Integrated Services Router
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Known Affected Releases

Fuji-16.9.1

Description (partial)

Symptom:
After removing l2vpn evpn address family and adding it back in BGP, the EVIs are not recognized in BGP preventing any learning of routes. This issue is seen with a scale configuration.

Conditions:
This issue happens when we have scaled EVI configuration (more than 200) in CAT9K setup with total 10K MAC and 10K MAC+IP remote routes in BGP.
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