What is the IP address of the that device? Check the layer 1, physical check to see if cable is broken, network card is broken, to make sure it has a link.Ģ. Link to switch and router will be Trunk type, because trunk allow more then one VLANs to communicate.Ĭheck the simple setting, if you can’t connect (ping) to a devices.ġ. – cable is not broke, network card is working and blinking. Make sure they are correct and double check the following: You will always has to do some setting on both side of devices! In order for it to work or communicate with each others, because it is a network devices, or client or server base model. *You don’t need to disable the Window Firewall.Ĭonfiguration or setting has to be done on both devices! *If Router and Host PC still not able to talk. Which you can use to backup the router info. *The reason you want the Router to talk to the Host PC, because on the Host PC you are running SNNMP server, TFTP server. Then add the Cloud to the GNS3 and link the Router to the Microsoft Loopback Adapter. Assigned the Router interface IP address to be same as the Microsoft Loopback Adapter. – On the host PC -> add new hardware -> then add a network interface card, and select Microsoft Loopback Adapter. Then add the bottom code to the router:Ī public DNS servers ip: 8.8.8.8 or 4.2.2.2.Īllow GNS3, Router to connect to the HOST PC, and also to the internet: –Connect the cloud to the GNS3 router, link the router to the interface that has an internet connection. Try the cloud node again in GNS3 it should work with VMware Workstation pro.Įnable routing and add a routing table feature:Īllow GNS3 router to connect to your cable modem and ping out to the internet. Then download and install the latest version of WinPcap “ Cannot enable nested VT-x/AMD-V without nested-paging and unresricted guest execution!“ You will get an error message below, when you try to use the Cloud node. Switch Layer 2 should not have this feature enable. Without it enable, when you do Show IP Route, it will not show anything (Router). The below command, is to create an IP routing table. * Remove out any static route from the Switch. check IP address to be sure its is right. * Layer 2 Switch, you shouldn’t be able to do view: show ip routeĤ: Search command to check the IP address: That’s what cause the error message, its need an ip address to use Ping feature: Maybe DTP was enable on the switch, disable it. Solution for a Switch, because you didn’t assigned an ip address to any VLAN interface. You’ll need to connect the router interface to the VMnet1 instead, not the Ethernet adapter.) ( If you get this same error message in a Router. “Unrecognized host or address, or protocol not running.” You’ll need to connect that router to a DNS server. This maybe related to the laptop RAM is low issue. Turn on all VPC pc first then console them. VPC: network error software cause connection to aborted: You’ll need to change the default gateway to match the PC ip address, or the PC ip address to same as gateway subnet. * You’ll have to close GNS 3 while doing the above steps. Then replace with the new download: cygwin1.dll Rename the old cygwin1.dll, don’t deleted it yet. Then go to: C:\Program Files\GNS3\dynamips VPC PC error message: ‘send packet error’:ģ. If Ping are successful both way, then you can connect to it. Then in GNS3, link Cloud to the Microsoft Loopback Adapter. Then manual assign Microsoft Loopback Adapter to be on the same network as the GNS3 router. In GNS3 disconnected / reconnected the cable Window Key X > Device Manager > Add Legacy Hardware > Network Adapter > Microsoft KM-Test-Loopback Adapter.ĭ. ‘TFTP server unable to connected to the GNS3’s Router’ link to the cloud. You may run into the following error message relate to CCNA lab using GNS3:
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |