
Return to the GNS3 session HOLDING OF THE GROUP SESSION OPEN. Now enter activation to switch to activation mode. (This timer has the default value of 0 ms.) Use the configuration of the half-duplex timer dcd drop-delay interface to set a delay value. Then, DCE starts a delay timer by specifying the value with the dcd drop delay command. The remote device encrypts the query value with a common secret and returns the encrypted value and name to the local router in a reply message. By default, Dynamis assumes 0 of CPU usage, and you must enter an idle PC value to receive this change. Now double-click the SDM icon and enter the IP address of the router and tick the box asking about HTTPS then click on Launch.Write down these values and click Cancel. SDMRouter(config)#crypto key generate rsa gen mod 1024ĥ. SDMRouter(config-line)#privilege level 15 SDMRouter(config-line)#transport input telnet ssh SDMRouter(config)#ip http authentication local

SDMRouter(config)#username your_username privilege 15 secret 5 Now configure your router with the following commands: SDMRouter(config)#ip domain-name SDMDomainĤ. Now configure your router with a hostname and a domain name in order for SSH to work: Choose to only install SDM to your PC, NOT to the router.ģ. Download and install SDM from the or from a share on the web.Ģ. There may be a need to practice using the Cisco Security Device Manager (SDM) for your exam and the following steps show you how to configure it.ġ. In the GNS3 installation directory run the Network Device List.bat file which will give you the Ethernet address of your Loopback Adapter. Now that you have created a loopback adapter you will want to connect it to a router. Open up Control Panel–>Network Connections to see the adapter in place. Select Microsoft as the Manufacturer then on Microsoft Loopback Adapter under Network Adapter then click Next then Next again.ħ. Install the hardware that I manually select from a list (Advanced)Ħ. Scroll to the bottom and click on Add a new hardware device then NextĤ. Yes I have already connected the hardwareģ. Go to Control Panel–>Add Hardware then click NextĢ.


To do this you must first configure a Loopback Adapter on your PC.ġ. There may be an occasion when you want to connect a host in your topology such as running Cisco’s Security Device Manager (use of this may figure in future CCNA exams). Configuring a host in the network (Advanced)
