Windows server 2019 - NIC Teaming: Multiple ip addresses

lra 86 Reputation points


Performing a nic teamming with two network interfaces, the following happens to me:

When I do the nic teaming with the two network interfaces, the ip that I am configuring no longer responds to ping, and it tells me in the nic teamming that it has multiple ipv4 addresses. even doing an ipconfig for that network indicates an ip 169.254.x.x. If you indicate multiple IP addresses, maybe there is a server or network interface that has the same IP configured.


This multiple addresses error only occurs when I configure this specific teaminng.

If I configure the ip in the network interface, without the nic teaming, the ip that I am configuring if it responds to ping.

when I did the configuration of other teaming, this message is not presented to me

In the same way, I listen to suggestions to see if this event has happened to them.

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
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Windows Network
Windows Network
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Network: A group of devices that communicate either wirelessly or via a physical connection.
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  1. sotiris zaxaris 1 Reputation point

    The IP configuration should be done after you create the Teaming. Seems like you assigned an IP to the NIC interfaces before you created the Teaming.

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  2. lra 86 Reputation points

    Hello sotiriszaxaris-2635

    I tried both ways, configure the IP, before and after configuring the Teaming, I still get the Multiple IP Addressess message.

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