topic Re: Trying to add new ACI Site and getting error "Fabric already in Nexus Dashboard

Trying to add new ACI Site and getting error "Fabric already onboarded

nkhawaja1 — Fri, 07 Apr 2023 22:40:48 GMT

Failed to add site ACI. Cannot onboard same fabric on multiple Nexus Dashboard clusters. Fabric onboarded already on

Recommendations
Check fabric already onboarded on other cluster.

its all first time setup.

Re: Trying to add new ACI Site and getting error "Fabric already

Oliver Qiu — Fri, 02 Jun 2023 07:43:19 GMT

Hi,

The error message "Fabric already onboarded" indicates that the fabric you are trying to add to the Nexus Dashboard cluster has already been onboarded to another cluster. To resolve this issue, you can check if the fabric is already onboarded on another cluster as recommended in the post. If it is, you can either remove it from the other cluster or use that cluster instead. If it is not onboarded on another cluster and you are still experiencing this issue, you may want to try resetting the fabric and attempting to onboard it again. If the issue persists, you may want to reach out to Cisco support for further assistance.

Re: Trying to add new ACI Site and getting error "Fabric already

houssem_djilani — Fri, 15 Nov 2024 17:22:42 GMT

Hello,

Any one have solution to this probleme. i am actually deploying a second site with an ndo and connected the ndo to the first site in as an unmannaged site and lost the configuration of the ndo cluster.

when i try to add the site back to the new deployed cluster i got the same error as above

is there anyway to resolve this ?

thanks in advance

Re: Trying to add new ACI Site and getting error "Fabric already

dfauci — Tue, 14 Jan 2025 21:49:53 GMT

did you et any help or resolution with this? i'm having the exact same problem

Re: Trying to add new ACI Site and getting error "Fabric already

Korth501 — Thu, 24 Apr 2025 15:10:47 GMT

We are having the same issue here where the old NDI is not availeble anymore but the fabric is not able to be added to the new NDI and giving us the error.

Anyone already solved this issue?

What's wrong?
Failed to add fabric <fabric-name>. Cannot onboard same fabric on multiple Nexus Dashboard clusters. Fabric onboarded already on <ndi-cluster-name>

What triggered this anomaly?
Failed to add fabric <fabric-name>. Cannot onboard same fabric on multiple Nexus Dashboard clusters. Fabric onboarded already on CCA-NDI-01

What's the impact?
No impacts detected

How do I fix it?
No recommendations available

Re: Trying to add new ACI Site and getting error "Fabric already

nkhawaja1 — Thu, 24 Apr 2025 15:56:07 GMT

Hey Guys, if you can run these commands on the APIC Cli

moquery -c aaaServiceNodeCluster

moquery -c telemetryStatsServerP

and see if you get some objects. in case you get the objects you need to delete them

Re: Trying to add new ACI Site and getting error "Fabric already

Korth501 — Tue, 29 Apr 2025 14:03:49 GMT

I was able to delete the old objects following part of the guide below

! Delete Old NDI link
! https://unofficialaciguide.com/2021/01/25/introduction-to-cisco-nexus-dashboard-and-installation-integrating-with-radius-configuring-intersight-and-site-onboarding/
!
moquery -c aaaServiceNodeCluster
moquery -c telemetryStatsServerP
!
! API GET via Postman
https://{{apic}}/api/node/mo/uni/userext/snclstr-<object-name>.json
https://{{apic}}/api/node/mo/uni/fabric/servers/stserverp-default.json
!
! API DELETE via Postman
https://{{apic}}/api/node/mo/uni/userext/snclstr-<object-name>.json
https://{{apic}}/api/node/mo/uni/fabric/servers/stserverp-default.json