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+---
+published: false
+date: '2018-06-29 13:42 -0400'
+title: 'ASR9K LightSpeed (32x100GE) Line Card Prefix Lookup '
+author: pewang07
+excerpt: >-
+  This document is for the detailed introduction of ASR9000 hashing-based prefix
+  lookup algorithm
+tags:
+  - iosxr
+position: hidden
+---
+## A New Post
+h2
+Document Purpose
+This document is for the detailed introduction of ASR9000 prefix lookup algorithm, a typically new hierarchical hashing-table based prefix match algorithm deployed on ASR9000 next generation line card --- 32 ports 100GE LightSpeed line card in release XR651.
+
+Enter text in [Markdown](http://daringfireball.net/projects/markdown/). Use the toolbar above, or click the **?** button for formatting help.