Welcome

This tool is designed to mimic the basics of MPLS

Choose a network:

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You somehow double-clicked on a router that can't be found?

You somehow double-clicked on a link that can't be found?

+ Customer
+ Edge
+ Switch

Drag and drop routers to add them to the network.


Instead of drag and drop, you can also click and hold shift while continuously clicking to add many routers.


Pressing 1, 2 or 3 will respectively select CE, LER or LSR, this works with the holding of shift to insert routers.


CEs can only connect to LERs

LERs can only connect to CEs and LSRs

LSRs can only connect to LERs and other LSRs


Pressing Space will pause/resume the packet animations.


Pressing Tab will open the simulation panel.


Hold Shift, then click and drag between routers to create links


Hold alt, then click and drag between CE's to create destinations


Double click a router or link to configure it.


The clear button will delete the entire network.


The export button will download your network as a .json file


Packets colored red do not have a label, and packets colored blue have a label


If you are experiencing packets going offroad, please lower the max packets count.


Press Esc to close this popup.

Attribution: The following Icon has been used


https://commons.wikimedia.org/wiki/File:Router.svg#


Share Alike: We hereby grant permission to

Copy, distribute and/or modify this document under the terms of the GNU Free Documentation License.

Version 1.2 or any later version published by the Free Software Foundation;

with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.

A copy of the license is included in the section entitled GNU Free Documentation License.


The Icon used for CE routers is almost identical to the one on Wikimedia (aspect ratio changed)


The Icon used for LSR/LER routers is almost identical, except with different colors. (aspect ratio changed)


Press Esc to close this popup

Simulation Panel

Packet Controls

Count: 0

Speed Multiplier: 1.0

Max Packets: 100