Routing on Juniper devices

In this chapter, I will speak about the routing needed for the associate level on Juniper. Let’s start directly and see what is routing exactly. Routing is the main function of the router. With routing, you can route the traffic to different paths making your network...

Reboot and shutdown the Junos device

In this lesson, I am going to show you how you can reboot and shutdown the Junos device. Let’s start with the reboot: root@R1> request system reboot ? Possible completions: <[Enter]>            Execute this command at                   Time at which to...

Interface Statistics and errors on Juniper

Juniper provides us a way to see the statistics on the interface. There are 4 main commands that you can use for this. Let’s see the 1st one: root@R1> show interfaces terse Interface               Admin Link Proto    Local                 Remote...

Monitor command on Juniper

Another good command to use when you want to monitor is just “monitor”. With this command, you can monitor the real time traffic that is happening on the Juniper router. Let me show you how you can do that: root@R1> monitor interface traffic  ...

Tracing on Juniper – Explained

Another way to monitor what is happening to your Juniper router is to use the Tracing. Tracing is similar to debugging if you come from the Cisco world. What tracing does, it shows us directly and live what is happening on our Juniper router. Of course, tracing takes...