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Cisco Bug: CSCvv47371 - APIC management configuration guide ineeds a note regarding duplicate IPs on management network

Last Modified

Aug 28, 2020

Products (1)

  • Cisco Application Policy Infrastructure Controller (APIC)

Known Affected Releases


Description (partial)

Cannot communicate with APIC out-of-band management IPs.

All of the following are present:
Upgraded the APICs in the ACI fabric to 4.2(3) or newer
Using out-of-band management to access the APICs
Other devices on out-of-band management network respond to ARP requests for the APIC out-of-band management IP. For example duplicate IPs, or firewalls that have ARP caching enabled
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Bug Details Include

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  • Status
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