This chapter will begin with the basics of IP routing with linux, routing to locally connected destinations, routing to destinations through the default gateway, and using linux as a router. Subsequent topics will include the kernel's route selection algorithm , the routing cache , routing tables , the routing policy database , and issues with

Oct 09, 2019 · How to add a new entry to routing table for AODV in NS2 simulator? silsila: Linux - Software: 1: 04-26-2014 05:31 AM: Adding route entry to linux routing table with external gateway: netg: Linux - Newbie: 1: 03-11-2011 08:39 AM: Routing table entry: Ifurita1981: Linux - Networking: 6: 03-25-2007 02:53 PM: how to set default entry in routing Nov 18, 2004 · Running on RH 9 Kernel 2.4.20-20.9: Issue: Using route to configure the IP routing tables is not permanent (saved). If I use the RedHat GUI network Feb 25, 2017 · You can display the routing table by using the command netstat -rn or route -n in a linux system. First column of the routing table shows the destination and second column of the routing table tells that how to reach to the destination. Linux (RHEL 6.8) Use the netstat command to print the routing table. Basically, Linux route was ported from other OS and does not work with Linux routing table scheme(it only shows main table). main route table is always implicit. Before matching what needs to be routed through main , table local is also looked by the Kernel(basically all broadcast, local address and loopback is there).

May 23, 2001 · The routing table contains the (logical) IP address of the gateway. The Address Resolution Protocol (ARP) will then use the IP address to determine the physical (MAC) address of the gateway.

Use the ip route command without options to display the IP routing table. For example: ~]$ ip route default via 192.168.122.1 dev eth0 proto static metric 1024 192.168.122.0/24 dev ens9 proto kernel scope link src 192.168.122.107 192.168.122.0/24 dev eth0 proto kernel scope link src 192.168.122.126

Basically, Linux route was ported from other OS and does not work with Linux routing table scheme(it only shows main table). main route table is always implicit. Before matching what needs to be routed through main , table local is also looked by the Kernel(basically all broadcast, local address and loopback is there).

use netstat(8)-format for displaying the routing table. -ee will generate a very long line with all parameters from the routing table. del delete a route. add add a new route. target the destination network or host. You can provide IP addresses in dotted decimal or host/network names. -net the target is a network. -host the target is a host