GNS3和IOU融合的产品----GNS3 1.0 Alpha（学习网络早知道）

人在旅途2013

        今天，浏览国外网站，发现新版GNS31.0 已经开发出来提前版，叫做：GNS3 V1.0 Alpha。值得期待的是：此版本GNS3支持 Cisco IOU (IOS On Unix) ，也就是说，GNS3 V1.0融合IOU一体。需要安装最i新VirtualBox才可以，不支持VMware  Player/Workstation 。

    目前，只提供GNS3会员使用。很遗憾，本人没有下载到！！！

所以，不能提供给大家下载！！！ 不过，可以先看看几个图片和简单说明。
The first execution will ask for GNS3 username and email address:

The new GNS3 supports Cisco IOU (IOS On Unix) using an external VM: a simple HOWTO is provided:

• Download the OVA.
• Import the OVA and start the VM (latest VirtualBox software must be used, VMware  Player/Workstation do not work).
• Login as root (password “cisco”) and check the assigned IP address:# ifconfig eth0
• Open a browser, point to the address of the VM and upload an IOU binary using  http://192.168.X.Y:8000/upload. Seems that file larger than 100MB are not supported (I tested with 62MB and it worked). The IOU image will be uploaded under /home/gns3/Documents/GNS3/images/.
• Create, on your dekstop, the IOU license using gns3-iouvm as hostname:[license]gns3-iouvm = xxxxxxxxxxxxxxxx
• Open the GNS3 GUI set the VM IP (port 8000) address under Edit -> Preferences -> Server -> Remote servers:
• Set the iourc license path under Edit -> Preferences -> IOS on UNIX -> Path to IOURC:
• 
• Finally set the IOU path under Edit -> Preferences -> IOUU devices -> IOU images -> IOU path:
  
  

Finally deploy a couple of IOU devices and start them:
Behind GNS3 1.0
GNS3 1.0 starts IOU devices from /home/gns3/Documents/GNS3/projects/iou/<project name>.
Each IOU device has a different directory, and all have a similar NETMAP:
# head -n5 /home/gns3/Documents/GNS3/projects/iou/untitled/device-1/NETMAP
513:0/0      1:0/0
513:0/1      1:0/1
513:0/2      1:0/2
513:0/3      1:0/3
513:1/0      1:1/0
513 is a dumb device ID assigned to a wrapper:
# ps -ef | grep 513gns3      1736  1597  0 09:57 ?        00:00:00 /usr/local/bin/iouyap 513

IOU process are owned by GNS3 UID:
# ps -ef | id gns3
uid=1000(gns3) gid=1000(gns3) groups=1000(gns3)
root@gns3-iouvm:~# ls /tmp/netio10001
1.lck  2  2.lck  513  513.lck  514  514.lck  ttyC2  ttyC2.lck  ttyS1  ttyS2

The same approach is currently used on Unified Networking Lab.

zh754267513

kingxzk

我会告诉你 有 免会员版本的嘛
但是我想说的是 自己用了一会儿 说白了这只是个 Alpha版本 完成度不是很高
目前来看就是给IOU加了一个 GUI而已
等出了正式版  再说呗 正式版一定是免费的 （最起码也要等到beta 出来吧）

无法忍受--

Syutou

Linux版能改变用户登录。

人在旅途2013

guptmzh

安德CCIE组播视频连接

guptmzh

安德CCIE组播视频连接

andery9999

如果这样的话，用这个不如直接web iou了啊

luorg99

期待正式版。。。。。。。。

Gkenny

太棒了，感谢楼主

macvx1001

voice12