# Configure MTU Size
It makes sense to set the MTU size from 1500 to 9000 for Ethernet connections with a bandwidth of 10Gb/sec or above.
### Procedure 1
* In the Control Panel, select Network and Internet > Network Connections > Change Adapter Settings
* Right-click the icon of the desired network connected, and then click Properties.
* Click the Networking tab.
* Click Configure.
* Click the Advanced Settings tab.
* In Properties, select Jumbo Packet.
* In Value, select 9014 Bytes.
* Click OK.
* Deactivate and activate the network connection
* If you have changed the MTU size for adapters that belong to a LACP channel deactivate and activate all virtual adapters that run on the LACP channel.
* Close Network Connections
* Open Command Prompt as an administrator.
* Use the netsh command to show the index (Idx) and MTU of each network interface.
* Execute the following command:
```
netsh interface ipv4 show interface
```
Output:
```
Idx Met MTU State Name
--- ---------- ---------- ------------ ---------------------------
1 75 4294967295 connected Loopback Pseudo-Interface 1
11 5 1500 disconnected Embedded NIC 2
16 25 1500 connected EmbeddedNIC1_VL77
9 10 9000 connected 50GE_Teaming_Interface - VLAN 1
17 10 9000 connected 50GE_Teaming_Interface - VLAN 2
15 10 9000 connected 50GE_Teaming_Interface - VLAN 3
4 10 9000 connected 50GE_Teaming_Interface - VLAN 4
10 10 9000 connected 50GE_Teaming_Interface - VLAN 5
```
Make sure, that the MTU is shown as 9000 for a desired connections
### Procedure 2
Open Command Prompt as an administrator.
Execute the following command:
```
netsh interface ipv4 show interface
```
Output:
```
Idx Met MTU State Name
--- ---------- ---------- ------------ ---------------------------
1 75 4294967295 connected Loopback Pseudo-Interface 1
11 5 1500 disconnected Embedded NIC 2
16 25 1500 connected EmbeddedNIC1_VL77
9 10 1500 connected 50GE_Teaming_Interface - VLAN 1
17 10 1500 connected 50GE_Teaming_Interface - VLAN 2
15 10 1500 connected 50GE_Teaming_Interface - VLAN 3
4 10 1500 connected 50GE_Teaming_Interface - VLAN 4
10 10 1500 connected 50GE_Teaming_Interface - VLAN 5
```
Verify the index (idx) if the desired network connection
If the MTU is 9000, then no action is necessary. If it is not, execute the following command
```
netsh interface ipv4 set interface 4 mtu=9000
```
Verify the set value
```
netsh interface ipv4 show interface
```
