Posted on January 30, by Admin Leave a comment. Step 1: Cable the network as shown in the topology. Step 2: Erase the configurations on the routers and switches, and reload the devices. The transmission and reply time increases as the ICMP requests and responses are processed by more devices during the journey to and from the final destination. At the command prompt, type ping and press Enter. LOCAL ping At the CLI, type ping and press Enter. Input Press Enter to accept the default value for other options.
Start the ping command to Each period. S1 ping At the command prompt, type tracert Step 2: Explore additional options for the tracert command. At the command prompt, type tracert and press Enter. Use the -d option. Notice that the IP address of At the command prompt, type traceroute LOCAL traceroute Tracing the route to PC-C On the S1 switch, type traceroute The hostnames are not displayed in the traceroute results because a local IP host table was not configured on this switch.
S1 traceroute Tracing the route to Use the ping and tracert commands from PC-A. You can use the tracert command to determine end-to-end network connectivity. This tracert result indicates that PC-A can reach its default gateway of Trace complete.
One way to locate the network issue is to ping each hop in the network to PC-C. The S3 switch can also be pinged from PC-A to verify the location of the networking connectivity issue by typing ping Reflection What could prevent ping or traceroute responses from reaching the originating device beside network connectivity issues? What does this mean?
If you ping a valid host address and receive this response, what should you check? This means that there was no response in the default time period. Firstly, please let me know which destination you tried to ping and tracert? Can you access this website using the IP address? Meanwhile, please try the following to test the issue:. Register DNS via command on Windows Reset hosts file. Test the issue in Clean Boot mode to check whether this is a third party tool issue. Hope this helps.
Vincent Wang. TechNet Community Support. I will try a Clean boot mode some time today and I will also try a hosts file reset now. I've already tried your first suggestion already before resorting to asking online. Hey, Know this is a few years late but i have just run into that problem with my laptop, and found a fix.
It took me about 30min to work my ways back up the layers but found it had something to do with the firewall. But with a simple fix by allowing the "ICMP" protocol through both outbound and inbound made it work, but with the downside of your laptop being able to route packets depending on how you think about it.
So i vetoed for a upgrade in service pack from sp1 to sp2 which seemed to fix it. On a note for people with this problem. You can test this by going into command prompt and attempting to ping a server on the internet eg:facebook or google , then attempting to ping your default gateway and then pinging your loopback You should get a reply off the loopback always But not from your default gateway or from the external server.
Here's a really quirky version on the issue. Using Windows 7 professional on a Dell Latitude laptop. As soon as I connect it to the Dell docking station, the internet stops working. But NOT the network! OsCommerce 9. Premium Website Builder 6. Soho Web Builder 2. Website Troubleshooting WordPress How To 1. How to Update Your Browser. How to use multiple PHP versions on your account.
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