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How to troubleshoot Microsoft NLB in ACI L2 Mode

waschminator
Level 1
Level 1

hello, i have a question: we have microsoft NLB in IGMP Mode in our ACI fabric. the Layer-3 gateway is configured on an external router.  how can i troubleshoot in ACI to understand if the NLB cluster is working or nor? how can i understand where the multicast MAC is resided? br +thx

2 Replies 2

Mark Elsen
Hall of Fame
Hall of Fame

 

 - You may find these info's useful ; https://community.cisco.com/t5/application-centric-infrastructure/how-to-do-microsoft-nlb-multicast-on-aci/td-p/2970828

  M.



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Reiner Maria Rilke (1899)

first, this information is quite old. second, i am searching also the wy how to troubleshoot the NLB in ACI (again, Default gateway is external). e.g. in the endpoint tracker iti s not possible to find the multicast MAC. 

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