Updating routing tables in linux

The device which will actually be used for that route depends on how we can reach "mango-gw" - the static route to "mango-gw" will have to be set up before.This is an obscure one documented so people know how to do it.

what is the command to modify metric of an existing route entry in linux?If the destination is not in this IP address range, it is forwarded to the default gateway (in this case,, and that system will determine how to forward the traffic on to the next step towards its destination. Its primary use is to set up static routes to specific hosts or networks via an interface after it has been configured with the ifconfig program.When the add or del options are used, route modifies the routing tables.When datagrams arrive at a router, the router must determine the best way to route them to their destination.On Linux, BSD, and other Unix-like systems, the route command is used to view and make changes to the kernel routing table.

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