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Gns3 vs packet tracer5/6/2023 ![]() ![]() As the ttl is 255 maximum for ipv4 on cisco routers, will ping work if there are 500 routers between pc1 and pc2? Stack Exchange Network Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.Use the show bridge command on R1 to show . Address: IDA Business Park, Clonshaugh, Dublin 17, Ireland Direct: +353-1-8486555 Fax: +353-1-8486559 Email: As the ttl is 255 maximum for ipv4 on cisco routers, will ping work if there are 500 routers between pc1 and pc2? Stack Exchange Network Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.Issue a ping command from PC1 to PC2, and from PC1 to PC3: PC1% ping 10.0.1.21 -c 10. The internet gw is 192.168.100.1 the wireless router is connected to the wired router the wired router is connected to the internet modem the wired router has the 192.168.1 subnet the wireless router has the 192.168.0 subnet I can’t reach pc3 from pc2 or pc1, but pc3 can go to pc1 or pc2 just fine.I killed the iptables FW on both machines and still have the same issue PC2 also gathers the MAC address of PC1.| |-pc1 192.168.1.20 |-pc2 192.168.1.21 All pc’s are running OpenSuse 13.1 I can ssh and ping from pc3 to pc2 pc3 to pc1 pc1 to pc2 pc2 to pc1 I can’t reach pc3 from either pc1 or pc2 (ssh,ping,traceroute etc) Everyone can reach the internet ok. PC2 when receives the ARP request, will then reply with an ARP response message with its MAC address. The switch sends the ARP request to all the ports excluding the port on which PC1 is connected to. If the remote PC will not have the gateway assigned then although the PC is …Thus PC1 uses an ARP to discover the MAC address of PC2. ![]() Now it prepare a data frame with R1's MAC address as the destination and the contents will be an IP packet with PC1 IP address as source and PC2 .The default gateway should also be configured on the PC2 so that PC2 can successfully send the ping reply back. You can use the ping command to verify the connectivity between two network devices that are IP (Internet Protocol) based. ![]() Disconnect PC2 and connect Rogue Laptop to F0/2, which is the port to which PC2 was originally connected. After verification, shut down the port connected to Rogue Laptop. Enable the port and verify that Rogue Laptop can ping PC1 and PC2. Attach Rogue Laptop to any unused switch port and notice that the link lights are red. ![]()
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