Tag: Network Adapter

• Enabling Jumbo Frames on Windows Server 2012 R2 using PowerShell and on Cisco 3560G using IOS commands.

  Jumbo frames are Ethernet frames with a payload greater than the standard mtu of 1500. Increasing the mtu size on a 1 GB network usually improves network performance and efficiency.The following PowerShell cmdlets will help display and check current jumbo frame values and edit them.The maximum value of a Jumbo frame on an Ethernet adapter…

  jbernec

  October 16, 2014

  Jumbo Frames, Network, Powershell 4.0

  Cmdlets, Jumbo Frames, Network Adapter, PowerShell 4.0

• Resolving EventID: 4292 IPSec driver Block mode Error !!

  I recently encountered a situation with a Virtual Machine running Guest OS Windows Server 2003 SP2. The parent partition (Host) is running Hyper-v 2012 R2. I could login to the VM console using Hyper-v Manager, the Guest OS had an IP Address by DHCP, but there was no network access . I could not ping…

  jbernec

  May 30, 2014

  Hyper-v Manager, Microsoft Hyper-v, Network, Windows Server 2012 R2

  Hyper-v Manager, IPSec, Network Adapter, Virtual Machine

• Configuring Network Adapter TCP/IP Settings using Powershell 4.0 Cmdlets .

  PowerShell 4.0 is a requirement for these cmdlets to work.The GUI( Graphic User Interface) is commonly used to configure network adapter settings or the good old netsh command. But if I had to work with Hyper-v core or Windows Server 2012 R2 core, there’s a number of PowerShell cmdlets that could be used in place…

  jbernec

  March 3, 2014

  Hyper-v 2012 R2, PowerShell, Powershell 4.0, WIndows 8.1, Windows Server 2012 R2

  Cmdlets, Default Gateway, DNS Client, Network Adapter, Static IP Address, TCP/IP