MPLS VPN Configuration example with IS-IS based Segment Routing (SPRING) on Juniper QFX5100 devices. The purpose of this lab is to demonstrate what LDP or RSVP-TE can be easily replaced with SR.
Complete Configuration Repository on GitHub:
https://github.com/bgphelp/blueprints/tree/master/SR/MPLS-VPN-SR-QFX5100
Configuration examples of VLAN-Based EVPN service using MPLS Dataplane Encapsulation in Segment Routing-Enabled Juniper Network.
Complete Configuration Repository on GitHub:
https://github.com/bgphelp/blueprints/tree/master/evpn/vlan-based-mx
Continue reading “EVPN MPLS VLAN-Based Configuration”
Cisco and Juniper Segment Routing Interoperability design with configuration examples. IS-IS based IGP topology.
Complete configuration repository on GitHub: https://github.com/bgphelp/blueprints/tree/master/1-SR-Cisco-Juniper
Continue reading “Segment Routing Cisco – Juniper Interop Design”
Step-by-step migration from LDP-based design to Segment Routing topology in Juniper environment. In this example, we will be using IS-IS as IGP protocol.
Continue reading “LDP to Segment Routing (also known as SR and SPRING) Migration Steps”
Discussion on how to migrate to BGP-Free Core by deploying MPLS as network tunneling mechanism. Document provides step-by-step migration steps for a Juniper-based network.
Continue reading “Migrating to BGP-Free Core in Juniper Environment”
I’m building a new ISP network, what routing protocol should I use?
Discussing BGP and comparing IGP Protocols (IS-IS vs OSPF).
Continue reading “What Routing Protocol Should I Use?”
Configuring Dual-CE BGP High Availability Site. This article provides Juniper Configuration Example that uses BGP AS-Prepend to identify primary and secondary paths.
Continue reading “Juniper High Availability Customer Site using AS-Prepend”
One of the common questions asked by people who begin their BGP journey is related to BGP ‘Next-Hop Self’ configuration option. What does it do? Should I use it on my network? What will happen if I forget to configure it? Today we’ll try to answer these questions.
Continue reading “BGP Next-Hop Self Explained”
This article demonstrates how to upgrade large-scale Juniper lab infrastructure using Ansible HEAT templates. The same process can also be considered for production deployments.
Continue reading “Upgrading Juniper Lab Infrastructure using Ansible”
