Tag Archives: JunOS

Juniper OSPF Conditional Default Route

In this post we will set up a conditional default route for ospf. First we have the following network diagram. The router junos1 has a bgp session to R1 and is connected to junos2 and using IBGP and OSPF. Junos2 is then connected to Junos3 via IBGP and OSPF. [edit] root# show protocols bgp group… Read More »

Juniper Routed IPSec VPN

In this post we will talk about setting a routed site to site vpn on juniper SRX. To begin with we need to set the IKE proposal set security {     ike {         proposal Site-To-Site {             authentication-method pre-shared-keys;             dh-group group2;             authentication-algorithm sha1;             encryption-algorithm aes-256-cbc;             lifetime-seconds 28800; For this set… Read More »

Juniper ADSL config

Juniper ADSL config, ADSL config is done on the AT-x/x/x interface. The first thing is to set the vpi and dsl options. In this case we used 0 for vpi and auto for dsl set interfaces at-1/0/0 description ADSL set interfaces at-1/0/0 encapsulation atm-pvc set interfaces at-1/0/0 atm-options vpi 0 set interfaces at-1/0/0 dsl-options operating-mode… Read More »

Juniper Clustering SRX Firewalls

Setting Up Chassis cluster Juniper SRX To set up a cluster the two devices have to be the same model and have the same version.This example uses the SRX 220 firewall. To begin with we need to connect a cable to port 7 and port 5. Before we begin we need to go in to… Read More »

Basic BGP for JunOS pt2

For this post we will be using the following network diagram. Our objective for this post is to be able to get from JUNOS2 to R1. For this post we will be focusing on the router JUNOS1 for most of the configuration. To begin with we need to set up the interface ip address on… Read More »

Basic BGP for JunOS

This is how to set up BGP on Juniper. We will setup BGP using the following Diagram. First we need to set the interface IP address. [edit] root# edit interfaces em0 [edit interfaces em0] root# edit unit 0 [edit interfaces em0 unit 0] root# edit family inet [edit interfaces em0 unit 0 family inet] root#… Read More »

How to setup basic OSPF on JunOS

Just as in the Cisco post we first need to set up the network using the below diagram Now we need to set the IP address on the interface. root@% cli root> configure Entering configuration mode [edit] root# edit interfaces em0 [edit interfaces em0] root# edit unit 0 [edit interfaces em0 unit 0] root# set… Read More »