HCX OSAM migrations from Hyper-V - Failed to perform fix-up operation on Migrated VM. Second Stage fixup failed

Products

• VMware HCX

Issue/Introduction

Receiving Error:  Failed to perform fix-up operation on Migrated VM.  Second Stage fixup failed

 

In Cloud HCX Manager /common/logs/admin/<MigrationID_fixup.log>

2025-02-28T16:08:59.628Z        ERROR   netsh.exe command returned failure while setting IP address: ###.###.###.### for network adapter: Ethernet0. Error: exit status 1
2025-02-28T16:08:59.628Z        ERROR   Failed to set static IP details for interface: Ethernet0. Error: exit status 1
2025-02-28T16:08:59.628Z        ERROR   Failed to apply NIC settings to online NIC with name: Ethernet0

 

From PowerShell CLI on Source VM:

PS C:\Users\#######> Get-NetAdapter

Name                      InterfaceDescription                    ifIndex Status       MacAddress             LinkSpeed

----                      --------------------                    ------- ------       ----------             ---------

vEthernet (HNSTransparent)  Hyper-V Virtual Ethernet Adapter #2           4 Up           ##-##-##-##-##-##        20 Gbps

vEthernet (HNS Internal NIC)  Hyper-V Virtual Ethernet Adapter              2 Up           ##-##-##-##-##-##        10 Gbps

Ethernet                  Microsoft Hyper-V Network Adapter             6 Up           ##-##-##-##-##-##        20 Gbps

 

Environment

HCX 4.X

Hyper-V source VM

Cause

The source VM has IP address on a sub-interface of the Network Adaptor.

An HNS named network adapter is used on Windows VMs that allows containers to connect directly to a physical network.  The HNS named network adapter uses an external Hyper-V switch to connect containers to the network 

Resolution

Unknown at this time