netstat -r and route print
netstat-r route PRINT
netstat-r route PRINT
That's the command, on a Cisco Router, to show the routing table. It is one of the most important troubleshooting commands.That's the command, on a Cisco Router, to show the routing table. It is one of the most important troubleshooting commands.That's the command, on a Cisco Router, to show the routing table. It is one of the most important troubleshooting commands.That's the command, on a Cisco Router, to show the routing table. It is one of the most important troubleshooting commands.
the default gateway is the most common static route used in a host computer. netstat -r is the command line command to obtain the routing table.
route
The command used to display the commands that configure the routing protocol on a router is show running-config. This command provides a comprehensive view of the current configuration, including any routing protocols like OSPF, EIGRP, or BGP. To focus specifically on routing protocols, you can also use show ip protocols, which summarizes the active routing protocols and their settings.
0.0.0.0: The wildcard used to say "any" network not already in the routing table
route#debug ip routing
When a host on network A sends a message to a host on network B, the router looks at the destination IP address in the packet’s header to determine where to forward the message. This IP address is used to identify the specific network and host within that network. The router uses its routing table to decide the best path for the packet based on this destination IP address. The MAC address is not used for routing between different networks, as it only applies to the local network segment.
INSERT
A routing table can be either static or dynamic. A static table is one with manual entries. A dynamic table, on the other hand, is one that is updated automatically when there is a change somewhere in the internet.
Host-specific routing refers to a network routing strategy that directs traffic to a specific host or device within a network, rather than relying on broader subnet or network-level routing. This approach allows for more granular control over data paths, ensuring that packets are sent directly to their intended destination. It is often used in scenarios where particular hosts require distinct routing policies or need to bypass standard routing protocols for security or performance reasons. Overall, host-specific routing enhances the efficiency and reliability of data transmission in complex network environments.