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本帖最后由 小乔 于 2013-1-31 09:40 编辑
- GNS3-0.8.4-RC1 模拟器最新版2013年01年27正式发布版本。
GNS3是一款优秀的具有图形化界面可以运行在多平台(包括Windows, Linux, and MacOS等)的网络虚拟软件。Cisco网络设备管理员或是想要通过CCNA,CCNP,CCIE等Cisco认
证考试的相关人士可以通过它来完成相关的实验模拟操作。同时它也可以用于虚拟体验Cisco网际操作系统IOS或者是检验将要在真实的路由器上部署实施的相关配置。
简单说来它是dynamips的一个图形前端,相比直接使用dynamips这样的虚拟软件要更容易上手和更具有可操作性。
GNS3整合了如下的软件:
Dynamips:一款可以让用户直接运行Cisco系统(IOS)的模拟器
Dynagen:是Dynamips的文字显示前端
Pemu:PIX防火墙设备模拟器。
Winpcap:windows平台下一个免费,公共的网络访问系统。开发winpcap这个项目的目的在于为win32应用程序提供访问网络底层的能力。
此次更新内容:
- GUI improvements.
- Drag & drop of multiple devices when pressing SHIFT.
- Temporary projects are created by default.
- Winpcap compatibility mode set in all-in-one, allowing it to be installed on Windows 8
- Dynamips 0.2.8-RC5-community is now default on Windows.
- Qemu 1.3 can be installed from the all-in-one (experimental). Qemu 0.11.0 is still the default.
- Qemu 0.11.0 integrated to the DMG for Mac OS X (used by default).
- Qemu 0.14.1 integrated to the DMG for Mac OS X.
- Qemu monitor (to pause/resume) and user backend options (experimental).
- Support for multiple flavors of Qemu: sparc, arm, i386, x86_64
- SuperPutty command line support.
- SuperPutty in all-in-one on Windows (optional).
- VirtualBox interface numbering starts at 0 (e.g. e0 = VirtualBox interface 1 = eth0 on Linux).
- Dash is now accepted for hostnames.
- Fixed issues with ports reported as already in use.
- Gray out VLAN box when selecting dot1q port type in Ethernet Switch.
- Default delay for console adjusted from 0.5 to 1 second.
- Default base console is now 2101 instead of 2001
- Changed Dynamips default base UDP from 10000 to 10001
- Mouse wheel scrolls the scene by default + options to deactivate the wheel or use it for zooming
- Support for 36 network cards in VirtualBox (using ICH9 chipset)
- Patching for Dynagen (see topic5659.html for details)
- Wrappers improvements all over the place.
- New baseconfig.txt
- New option to save traffic capture in project directories.
- Experimental auto IDLE PC calculation feature (requires Dynamips 0.2.8-RC5, included in Windows all-in-one and OSX DMG).
- ASA pre-configuration.
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