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How can we monitor the SRv6 data plane, and collect statistics on the SRv6 SRH and tunnels with IPFIX option 315 / IMON? Introduction At Juniper, we have observed increasing customer interest in the SRv6 standard over recent years. This Techpost isn’t focused on the SRv6 technology...
PTX10002-36QDD is the first router equipped with the new Juniper Express5 packet forwarding engine, a new deep-buffer 28.8Tbps package introducing a lot of innovations and improvements compared to its predecessor. This post will answer a simple question: how fast can we program the FIB...
The new Juniper PTX10002-36QDD is here. It’s our first 800GigabitEthernet, deep-buffer, high-scale, router in the market, powered by Express 5. And we are very excited to share some details about this unique platform. Introduction/Overview The PTX10002-36QDD is a compact form-factor router...
Express 5 is Juniper's new ASIC for service providers and cloud networks, delivering 2x power efficiency, enhanced traffic insights, hardware-based sampling, value-added services, and supporting high-speed, high-scale routing applications including AI/ML training clusters with up to 16M IPv4...
How Junos EVO implements the OpenConfig “platform” data model to expose many indicators/counters related to environmental data. Introduction Recently, we covered the PTX power optimization features [1] . If you didn’t read this techpost, we highly recommend having a look at it before...
Guide to the EVPN VXLAN based Optimised Inter-subnet Multicast (OISM) on Express4 based PTX10k platforms. This document is co-written by Ramdas Machat and Abdul Nasir M. Introduction Handling unicast traffic is easy within the EVPN-VXLAN Data...
Did you know: numerous built-in functionalities with Junos-EVO are enabled by default and help reducing the power usage and carbon foot-print of your PTX routers? First we’ll try to briefly characterize the different components of a router, and what influences their power consumption. Then...
Let's test the real power saving on PTX platforms achieved when shutting down used and unused Packet Forwarding Engine (PFE). Introduction Power efficiency is key in today’s ever-growing Service providers and Cloud providers networks. Network industry improved the power and carbon...
BGP FlowSpec is one of the mechanisms that allows a network to protect itself against DDoS attacks. A common mitigation tactic is to redirect malicious traffic to a scrubbing center for further analysis. If any of the analyzed traffic is found to be legitimate, it can be re-injected into the...
We validate EVPN E-LAN on Express4-based platforms playing the role of PE. In this article, we will describe the various approaches, the configurations and the instance scaling. Introduction In this first article , we introduced the key concepts of EVPN, focusing on the E-LINE/VPWS...