J2 Tests - FIB scale /Line Rate 9.6T
We are repeating the same kind of tests performed on Jericho+ in the past but this time on the latest NPU: Jericho2 in Cisco NCS5500 (what we call NCS5700 for the fixed platforms).
It particularly aims at identifying how much space is used by a full internet view in systems without eTCAM and in systems with eTCAM (-SE).
More details are available on the xrdocs article:
https://xrdocs.io/ncs5500/tutorials/f...
In a second step, we demonstrate the 24x 400GE line card can forward traffic at line rate on all ports simultaneously.
To directly jump to the section you search:
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0:00 • Intro
1:38 • Where are stored routes in -SE and non-SE J2 systems?
3:23 • How much space a full internet view uses?
5:15 • eTCAM and LPM space used with an Internet projection in 2028
7:26 • Programming speed tests (a bit on the methodology)
8:06 • In non-SE systems: LPM for IPv4 and IPv6
9:45 • In -SE systems eTCAM for IPv4 and IPv6
11:22 • Forwarding test
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