Channels for 40 and 80 bonding

For Developers
1

Hi All,
I was trying to do bonding with channels in 802.11 AC mode. Which are all the channels for 40MHz, 80MHz and 160MHz bonding? I see, not all the channels are ready for bonding. Any help would be appreciated.

Thanks
Remya

2

Please post output of

ubus call system board

What is wifi channel bonding? Available channels depend on where you are, and 160MHz is usually requiring DFS support and thus may not work in busy area.

1 Like
3 
	"kernel": "5.4.188",
	"hostname": "OpenWrt",
	"system": "MediaTek MT7628AN ver:1 eco:2",
	"model": "TP-Link Archer C20 v4",
	"board_name": "tplink,archer-c20-v4",
	"release": {
		"distribution": "OpenWrt",
		"version": "21.02.3",
		"revision": "r16554-1d4dea6d4f",
		"target": "ramips/mt76x8",
		"description": "OpenWrt 21.02.3 r16554-1d4dea6d4f"
	}
}

type or paste code here
4

Worth upgrading to a supported release.
You csn see available channels after setting country code via iw list
or summary form here:

5

Thank you for the reply. How can i set country code using iwlist?

6

You can set it in luci / network/ wireless / access point in upper "advanced" tab
Or iw reg set FR in command line

7

Thank you so much

8

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