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A new innovative feature called Selective DLB (Dynamic Load Balancing), improving RDMA traffic ECMP. This article has been co-written by Sanoop Ranjan and Himanshu Tambakuwala. Introduction With this feature, we have two enhancements to our Junos Evo operating system: ...
First part of the 3-article series on BIER, discussing fundamental concepts and BIER underlay. The series is composed of the following posts: Introduction to BIER and BIER Underlay (present article) BIER Table Lookup (coming soon) BIER Overlay (coming soon) Introduction ...
A primer/survey for networking and cyber security enthusiasts interested in the evolution of this field. This article was initially published on LinkedIn: https://www.linkedin.com/pulse/evolution-network-security-survey-sharada-yeluri-cwglc Since its inception, network security has...
Junos OS 23.4R1 introduces Mapping of Address and Port using Translation (MAP-T) as an adaptive service on Juniper MX Series routers equipped with Trio Silicon. MAP-T is a stateless NAT64-based solution designed to facilitate seamless IPv4 to IPv6 transition within IPv6 domains. This technology...
BGP Route-Reflector is part of many networks, serving PE routers with reachability information. For this critical role, it’s important to have a robust and feature-rich software, able to serve route updates quickly and reliably, for both upstream and downstream directions. Let’s see how to...
Another innovation for CUPS that enables unified Address Pool Management across CUPS controller(s) and Integrated BNGs. This use case simplifies the service provider operations and cost optimizes the public IPv4 address space usage. Introduction As the long-time global leader in BNG...
A Juniper BNG CUPS use-case that combines Smart Subscriber Load Balancing and High Availability Hot or Warm Standby across a group of User Planes based on Broadband Forum TR-459 Issue 2. With this innovation, you reduce costs and complexity by treating multiple user planes as a shared resource...
A practical yet simple demonstration of the SRX EVPN/VXLAN Type 5 ip-prefix-routes feature and related firewall policy processing across multiple tenants, including an example of communication between overlapping IP prefixes. By utilizing an IPSEC underlay in an otherwise data center-centric...
A Juniper BNG CUPS use-case that enables hitless maintenance for the user planes based on Broadband Forum TR-459 Issue 2. It improves the subscriber experience and optimizes the service provide operations by removing maintenance downtimes. Introduction As the long-time global...
The BGP Link-Bandwidth extension introduces an improvement to the BGP multipath, providing the ability to convey port speeds and propagate this information across network devices. Note: the new features presented in this article are coming with Junos Release 23.4R2, publicly available the...