Hi,

When you have to scale the configuration be it number of static routes for some testing or be it for preparing for your certain certification exams, manual method is to use a notepad write down the number of static routes, a next smarter way may be is to use a excel sheet/scripting language.

Task – Configure 10 static routes ranging from 1.0.0.0/24 to 1.0.10.0/24 with next-hop as reject

Junos offers a convenient way to do this, here is how

 

If you need to learn more about wildcard follow the below Juniper networks link

https://www.juniper.net/techpubs/en_US/junos/topics/example/junos-cli-wildcard-range-configuring.html

 

Hope this helps your preparation

 

Regards

Rakesh M