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ECMP

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360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Sep 5, 2019 · Operations

How LVS Load Balancing Powers High‑Concurrency Web Apps: Architecture & Flow Explained

This article explains the principles of LVS load balancing, its benefits, the Hulk LVS cluster architecture, request hashing mechanisms, system‑level high availability, and the HULK LVS forwarding panel, providing a comprehensive guide for building resilient high‑traffic web services.

BGPECMPHigh Availability
0 likes · 5 min read
How LVS Load Balancing Powers High‑Concurrency Web Apps: Architecture & Flow Explained
Efficient Ops
Efficient Ops
Jun 19, 2019 · Operations

How to Build a Pure Three‑Tier Server Access Network Without Overlay

This article examines the evolution of data‑center server access networks, explains why traditional large Layer‑2 designs are problematic at scale, and presents a pure three‑tier underlay solution that uses host routing, ECMP, and ARP proxy to achieve seamless KVM communication without overlay overhead.

ARP proxyBGPECMP
0 likes · 21 min read
How to Build a Pure Three‑Tier Server Access Network Without Overlay
High Availability Architecture
High Availability Architecture
Aug 9, 2018 · Operations

GitHub GLB Director: Open‑Source High‑Performance Data‑Center Load Balancer

GitHub’s GLB Director is an open‑source, layer‑4 load balancer designed for data‑center environments that scales a single IP across thousands of servers, uses ECMP, a stateless director layer, DPDK‑accelerated packet processing, and health‑check mechanisms to provide high‑availability without disrupting existing connections.

DPDKECMPHigh Availability
0 likes · 19 min read
GitHub GLB Director: Open‑Source High‑Performance Data‑Center Load Balancer
Efficient Ops
Efficient Ops
Jun 26, 2017 · Operations

Unlocking Traceroute: A Deep Dive into Network Path Analysis and Common Pitfalls

This comprehensive guide explains what Traceroute is, how it works, its limitations, and advanced techniques such as DNS reverse lookup, handling asymmetric paths, MPLS tunneling, and multi‑path routing, helping network engineers diagnose latency and routing issues more accurately.

Asymmetric RoutingDNS Reverse LookupECMP
0 likes · 27 min read
Unlocking Traceroute: A Deep Dive into Network Path Analysis and Common Pitfalls