Installing VMware Tools from ESXi 5.0 on a Solaris virtual machine changes MTU to 9000

Symptoms

After installing/upgrading to VMware Tools from ESXi 5.0/ESXi 5.0 Update 1 on the Solaris guest operating system, you experience these symptoms:

  • MTU increases to 9000 automatically on vmxnet3 adapters
  • Even if the MTU is changed to 1500, it reverts to 9000 when you reboot of the guest operating system

Resolution

This is a known issue and is scheduled to be resolved in a future release.

To workaround the issue:

  • If you wish to use Jumbo Frames, see Enabling Jumbo Frames on the Solaris guest operating system (2012445).
  • If you do not want to use Jumbo Frames, add these lines to a startup script for the guest operating system:

    ndd -set /dev/adapter_name accept-jumbo 0
    ifconfig adapter_name mtu 1500
Where adapter_name is the name of your adapter.

Based on VMware KB 2030524
  • 0 gebruikers vonden dit artikel nuttig
Was dit antwoord nuttig?

Gerelateerde artikelen

Hardware and firmware requirements for 64-bit guest operating systems

PurposeThis article explains the host machine hardware and firmware requirements for installing...

Logging in to the vCenter Server 5.0 Web Client fails with the error: unable to connect to vCenter Inventory Service

DetailsAfter upgrading from vCenter Server 4.1 to 5.0, you experience these symptoms:Cannot log...

Multiple network entries in vCenter Server 5.0.x after migrating virtual machines from a virtual switch to a virtual distributed switch

SymptomsAfter migrating virtual machines from a virtual switch to a virtual Distributed...

Minimum requirements for the VMware vCenter Server 5.x Appliance

PurposeIf you are using the VMware vCenter Server Appliance, beginning with vSphere 5.0 you can...