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Cisco Bug: CSCvh79585 - Unable to enter "address-family l2vpn evpn" under BGP after ISSU from 7.0(3)I6(1) to 7.0(3)I7(2)

Last Modified

Oct 09, 2019

Products (48)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 3548-X Switch
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 3548 Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 31108TC-V Switch
  • Cisco Nexus 92160YC-X Switch
  • Cisco Nexus 92304QC Switch
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3132Q-V Switch
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Known Affected Releases

7.0(3)I7(2)

Description (partial)

Symptom:
Unable to enter address-family l2vpn evpn under BGP after ISSU from 7.0(3)I6(1) to 7.0(3)I7(2) 

ss-itocleaf24(config)# router bgp 65110
ss-itocleaf24(config-router)# address-family l2vpn evpn
Cannot create bgp DomAfMo of type l2vpn-evpn. nv overlay evpn or feature mpls evpn is not enabled

"nv overlay evpn" was already configured and this config worked fine before upgrade. NVE peering was up after upgrade and no impact was observed. Issue was with configuration and error was seen when trying to enter address-family l2vpn evpn .
Issue is seen only with non-disruptive ISSU upgrade

Conditions:
Non disruptive ISSU from 7.0(3)I6(1) to 7.0(3)I7(2)
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Bug Details Include

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