Date: Mon, 22 Oct 2012 12:07:17 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Sven Hazejager <sven@hazejager.nl> Cc: freebsd-wireless@freebsd.org Subject: Re: 11n channel width Message-ID: <CAJ-VmomXdb5xRA_%2Btdyc3Agzapk9zXTfvtbxiC-ngVqRxa45pw@mail.gmail.com> In-Reply-To: <CAKwdyT4KzJg9vaGFTG3Nww9UtwzLvnXvObzS1wFXggyzXMzn4w@mail.gmail.com> References: <201210221556.08616.jhugo@meraka.csir.co.za> <CAJ-VmokrOzyb6NywGmf3bVaOVmXe0nJ3f8Ku2ZL-kzqyY8SfXw@mail.gmail.com> <CAKwdyT4KzJg9vaGFTG3Nww9UtwzLvnXvObzS1wFXggyzXMzn4w@mail.gmail.com>
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2GHz is a bit flakier here because there's generally a lot more interference floating around. You just choose a primary channel and then say ht:40 . You don't get to choose upper or lower here - the standard requires you don't have overlapping 40MHz channels. (eg ifconfig wlan0 channel 6:ht/40) Adrian
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