How to query gateway information in Linux

How to query gateway information on Linux: 1. Use the "route -n" command to view; 2. Use the "netstat -r" command to view; 3. Use the "cat /etc/sysconfig/network" command to check; 4. Use the "ip route show" command to check.

#The operating environment of this tutorial: linux5.9.8 system, Dell G3 computer.

Linux query gateway information

Method 1

Execute the following command

route -n

The system returns something similar to the following, judging and obtaining the corresponding internal and external gateway addresses based on the Destination parameter value.

Method 2

Execute the following command

netstat -r

The system returns something similar to the following, judge and merge based on the Destination parameter value Obtain the corresponding intranet and external network gateway addresses.

Method three

Execute the following command

cat /etc/sysconfig/network

The system returns something similar to the following, the value of the GATEWAY parameter is Gateway address.

Method 4

Execute the following command

ip route show

The system returns something similar to the following, the IP behind the default via field That is the gateway IP.

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