丹东电信虚拟网计费管理系统是一个典型的电信业务应用系统。
The Centrex billing management system of Dandong telecommunication is a typical telecommunication service application system.
该模型通过被动IP地址伪装、被动操作系统伪装和被动网络拓扑结构伪装，建立一个由虚拟网和真实网交错的复杂仿真网；
The model establish the complex simulation network through the passive IP address camouflage, the passive operating system camouflage and the passive network topology camouflage base on camouflage.
虚拟网(VLAN)在逻辑上等价于广播域。用户可以处在不同的物理LAN上，但他们之间可以像在同一个LAN上那样自收通信而不受物理位置的限制。
Logically, VLAN equals broadcasting LAN. Even in different LAN, users can communicate freely just like in the same LAN, not restricted by the physical location.
某种可能使用IP安全性协议 (IPSEC)的网络级加密形式（例如虚拟专用网 (VPN)）是最可取的解决方案，虽然也有其他合理的选择。
Some form of network-level encryption, such as a Virtual Private Network (VPN), perhaps using IP Security Protocol (IPSEC), is the most obvious solution, although there are other reasonable choices.
即使只是虚拟的，仍可以参加雇主的社交网。
Still in touch with employer’s social network, even if only virtually.
这是虚拟以太网的一个非常典型的应用，因为通信速度非常快，而且不需要任何另外的硬件。
This is a very typical use of virtual Ethernet, because the communication is very fast and no additional hardware is required.
创建一个从虚拟镜像中的虚拟化以太网连接到物理服务器中l2连接的依附性链接。
Create a dependency link from the virtual Ethernet connection unit in the virtual image to the L2 connection in the physical server.
建立和设置虚拟以太网不需要任何专门的硬件或软件。
The enablement and setup of virtual Ethernet does not require any special hardware or software.
如果您回想一下，您以前应该尝试过更改使用虚拟以太网配置的适配器。
If you recall, you tried to change an adapter earlier that was configured with virtual Ethernet.
每个分区可以有最多65,534个虚拟以太网适配器连接到虚拟交换机上。
Each partition can have up to 65,534 virtual Ethernet adapters connected to the virtual switch.
但这需要至少有一个分区既拥有物理以太网适配器，又拥有连接到其他分区的虚拟以太网适配器。
That requires that at least one partition have both a physical Ethernet adapter, as well as a virtual Ethernet adapter that is connected to the other partitions.
必须将每个VIO服务器上的第二个虚拟以太网适配器配置为非干线适配器。
The second virtual Ethernet adapter on each of the VIO Servers must be configured as a non-trunk adapter.
向虚拟化镜像添加一个虚拟的硬盘定义单元和一个虚拟的以太网连接单元。
Add a virtual disk definition unit and a virtual Ethernet connection unit to the virtual image.
VIO服务器的第二个虚拟以太网适配器的屏幕截图看上去完全相同。
The screen shot of the second virtual Ethernet adapter for the VIO Servers should look the same.
不过，在大部分情况下，您需要连接到虚拟以太网的分区也能够与物理网络进行通信。
In most cases, however, you will want to allow partitions connected to a virtual Ethernet to also communicate with the physical network.
一个ARP请求被发送到所有虚拟以太网，从而更新网络上所有外部交换机和系统上的ARP缓存。
A gratuitous ARP request is sent on all virtual Ethernet adapters to update the ARP caches on all external switches and systems on the network.
告诉VIO客户机LPAR应该使用哪些虚拟以太网适配器进行通信。
The VIO client LPARs are told which virtual Ethernet adapters they should use for their communication.
在创建VIO服务器时，分配物理以太网适配器和虚拟以太网适配器。
When VIO servers are created, they are assigned both physical Ethernet adapters and virtual Ethernet adapters.
你可以认为他们是以太网中虚拟的便利贴等待人们注意。
Think of them as virtual Post-it notes somewhere in the ether, waiting for someone to notice.
或者叫虚拟专用网，是一个方便的软件可以欺骗你的电脑，并让它认为是真实的连入一个本地网络。
VPN, or virtual private network, is a handy piece of software that fools your PC into thinking it's actually connected to a local network.
在两个cec上，AIX客户机分区的虚拟以太网和虚拟scsi客户机适配器的槽编号(在分区配置文件中)必须匹配。
The slot Numbers of the virtual Ethernet and virtual SCSI client adapters for the AIX client partition (on the partition profile) must match on both CECs.
然后，通过sea映射告诉VIO客户机LPAR应该访问的虚拟以太网适配器和VLAN编号。
Then, the VIO client LPARs are told the virtual Ethernet adapters and VLAN Numbers they should access through an SEA mapping.
图4显示这个LPAR配置了虚拟以太网和虚拟scs i适配器。
Figure 4 shows that the LPAR is configured with virtual Ethernet and virtual SCSI adapters.
或者叫虚拟专用网，是一个方便的软件可以欺骗你的电脑，并让它认为是真实的连入一个本地网络。
A VPN, or virtual private network, is a handy piece of software that fools your PC into thinking it's actually connected to a local network.
图5展示的是添加了两个虚拟以太网lan的示例。
Figure 5 depicts the example with the addition of a two virtual Ethernet LANs.
这是为了让虚拟以太网设备能够访问物理以太网适配器和外部网络。
This is required in order for the virtual Ethernet devices to access the physical Ethernet adapter and the external network.
使用加密的虚拟专用网(VPN)连接到您的VLAN。
Connect to your VLAN using an encrypted virtual private network (VPN) connection.
在这个菜单上，可以看到前面创建的虚拟以太网适配器（主VLAN 为 383，辅 VLAN 为 373）。
From this menu you can see the virtual Ethernet adapter we created previously with the 383 primary VLAN and the 373 additional VLAN.
在这个菜单上，可以看到前面创建的虚拟以太网适配器（主VLAN 为 383，辅 VLAN 为 373）。
From this menu you can see the virtual Ethernet adapter we created previously with the 383 primary VLAN and the 373 additional VLAN.
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