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Cisco Bug: CSCvh81325 - Error:400 - Encapsulation value 4050 collides with INFRA

Last Modified

Sep 14, 2019

Products (1)

  • Cisco Application Policy Infrastructure Controller (APIC)

Known Affected Releases

2.1(3b) 2.1(3c) 2.1(3d) 2.1(3e) 2.1(3f) 2.1(3g) 2.1(3h) 2.1(3i) 2.1(3j)

Description (partial)

* Fault seen when adding additional VLANs: "Error:400 - Encapsulation value ? collides with INFRA"

* In firmware pre-2.3(1), there was no safeguard against putting the infrastructure VLAN in a VLAN pool
* Administrators may accidentally add it there when implementing AVS in their environment or for any other reason
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