TUN and TAP are virtual network kernel drivers.
TUN和TAP是虚拟的网络内核设备。
Now let's look at the virtual network.
现在让我们看看虚拟网络。
Make sure that the virtual network is set up properly.
确保虚拟网络设置正确。
Here is where you set the IP address of the virtual network.
这就是您设置虚拟网络的IP地址的地方。
VNC or virtual network computing has been around a long time.
VNC或虚拟网络计算已经存在很长时间了。
Let's look at the architecture of cloud and its virtual network.
让我们看看云及其虚拟网络的架构。
For my virtual network, I bound it to the eth0 adapter specifically.
对于我的虚拟网络，我特别地将它绑定到eth0适配器。
Now let's look at some considerations for setting up a virtual network.
现在我们看看构建虚拟网络时需要考虑的一些问题。
A virtual network is a computer network built on top of another network.
虚拟网络是构建在另一个网络上的计算机网络。
The Xen hypervisor has automatically given you a virtual network device to work with.
Xen系统管理程序已经自动提供了一个可以使用的虚拟网络设备。
The virtual network frontend is handled by the module xennet and the backend by netbk.
虚拟网络前端由 xennet模块处理，后端由 netbk 模块处理。
The virtual network configuration is an important aspect of the PowerHA configuration.
虚拟网络配置是PowerHA配置的重要方面。
Remember that you must have network port access both ways for the virtual network to work.
记住，要使虚拟网络正常工作，您必须使这个网络端口可双向访问。
You also took a detailed look at the basic setup of a virtual network using the gvpe tools.
您还详细了解了如何使用gvpe工具对一个虚拟网络进行基本设置。
We'll look at these in addition to the elements of the virtual network as part of this exploration.
除了虚拟网络的元素以外，我们还关注这些内容，作为该探索的一部分。
Setting up an virtual network requires little modification of the customer's data center network infrastructure.
构建虚拟网络几乎不需修改用户的数据中心基础架构。
Setting up the cloud side of the virtual network is very similar to setting up a network in a physical data center.
构建虚拟网络云计算端与构建物理数据中心的网络类似。
Consolidation - Physical networks can be combined into one virtual network for overall simplification of management.
合并——物理网络可以被组合成一个单一的虚拟网络来整体简化管理。
Now on the host that will be the second virtual host in the network, run the command for starting the virtual network on private2.
现在，在将成为网络中的第二个虚拟主机的主机上，运行命令在private2上启动虚拟网络。
When devices are emulated, such as virtual network adapters, the emulation provides a layer to abstract away the physical hardware.
当设备被模拟(比如虚拟网络适配器)时，模拟提供一个抽象层以抽象物理硬件。
These hybrid devices act as virtual switches and routers of this virtual network which essentially sits above your physical network.
这些混合设备充当虚拟网络的虚拟交换机和路由器，这些虚拟网络构筑于物理网络之上。
More likely the virtual network will be used over public networks or to connect multiple hosts together into a single virtual network.
最有可能的是，虚拟网络将在公共网络上使用，或将多个主机连接成单个虚拟网络。
Each host within the virtual network is provided with a unique host key and the public version is used to encrypt the communication channel.
虚拟网络中的每个主机都被提供一个惟一的主机密匙，公共版本用于加密通信信道。
With GVPE you gain the ability to create an entire virtual network—not just a IP destination used to route and support some specific protocols.
使用 GVPE，您获得了创建一个完整的虚拟网络的能力 —而不只是用于路由并支持一些特定协议的IP目标。
For example, you can route the network traffic that supports the virtual network over native IP, HTTP (including through a proxy), DNS and ICMP.
例如，您可以通过本地IP、HTTP(包括通过代理)、DNS和icmp来路由支持虚拟网络的网络流量。
This interface provides a "HMC-like" GUI that allows an administrator to configure LPARs, virtual network, and virtual storage on the Blade and VIOS.
这个工具提供一个“与hmc相似的”图形操作界面，管理员可以通过它在Blade和VIOS上配置LPAR、虚拟网络和虚拟存储。
Scientists from these laboratories are sharing test results and information on laboratory techniques in a virtual network and during weekly teleconferences.
来自这些实验室的科学家正在一个虚拟网络中和在每周电信会议期间分享检测结果和关于实验室技术的信息。
In addition, the information sent on the virtual network is automatically routed to the right host and configured within the virtual network, as shown here in figure 2.
另外，在虚拟网络上发送的信息将被自动路由到正确的主机并在虚拟网络中配置，如图2所示。
The hypervisor also permits the dynamic construction of a virtual network, complete with virtualized switches to enable configurable communication among the VM endpoints.
管理程序也允许虚拟网络的动态构建，由虚拟交换机完成，支持可配置的 VM 端点间的通信。
There's also an interface on each LPAR, on the 10.4.4 network that is used for internal (private) communication between the LPARs over the POWER Hypervisor virtual network.
在10.4.4网络上，每个LPAR上还有一个接口，这个网络用于LPAR之间通过POWER Hypervisor虚拟网络进行内部(私有)通信。
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