Disable Spanning Tree on ASUS RT-N66U

As the "Dark Knight" is flodding my home network with Spanning Tree Protocol (STP) pakets I disabled it. It is usually used in corporate network to ensure its freeness from bridge loops, which causes a so called broadcast radiation.

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nvram set lan_stp=0
nvram set lan1_stp=0
nvram commit

Afterwards you need to reboot.

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reboot