Routing Question:
Download Questions PDF

How to Set a defaultrouter?

Answer:

If you want to define a default router, so that you can send all of your non-local packets through one standard machine, simply create the file /etc/defaultrouter. It should have as its sole contents, the hostname or ipnumber of your router: %%%% cat /etc/defaultrouter router-1 or: 150.101.16.1 Note that any machine listed as a defaultrouter _must_ be on the same subnet as your machine and the name listed in /etc/hosts. On Solaris 2.4, and later, you can actually list multiple routers in the /etc/defaultrouter file, one default router per line: %%%% cat /etc/defaultrouter router-1 router-2 router-3 You also need to make sure that every name which appears in /etc/defaultrouter has an entry in your /etc/hosts file: %%%% cat /etc/hosts ... 150.101.16.1 router-1 150.101.16.2 router-2 150.101.16.3 router-3 After you have created /etc/defaultrouter, and made sure that any names listed in that file are also listed in /etc/hosts, you can reboot your machine. When it comes back up, it will automatically be routing through the defaultrouter that you have defined. If you have a simple network, or if you are just trying to get routing to work after your Sun machine is first installed, you probably want to set up a defaultrouter, as is described here. Some further advice on what type of routing to use. How does multiple default routes work?

Download Routing Interview Questions And Answers PDF

Previous QuestionNext Question
What is traceroute?How to Add Static Routes?