6 GHz Radio

ArubaOS supports Wi-Fi Wi-Fi is a technology that allows electronic devices to connect to a WLAN network, mainly using the 2.4 GHz and 5 GHz radio bands. Wi-Fi can apply to products that use any 802.11 standard. 6E standard that introduces a 6 GHz Gigahertz. radio band Band refers to a specified range of frequencies of electromagnetic radiation. for few APs. The 6 GHz Gigahertz. radio band Band refers to a specified range of frequencies of electromagnetic radiation. provides greater efficiency, higher throughput, and increased levels of security to address bandwidth challenges. In addition to the existing features available under IEEE Institute of Electrical and Electronics Engineers. 802.11ax (Wi-Fi Wi-Fi is a technology that allows electronic devices to connect to a WLAN network, mainly using the 2.4 GHz and 5 GHz radio bands. Wi-Fi can apply to products that use any 802.11 standard. 6) standard (such as MU-MIMO Multi-User Multiple-Input Multiple-Output. MU-MIMO is a set of multiple-input and multiple-output technologies for wireless communication, in which users or wireless terminals with one or more antennas communicate with each other. , OFDMA, WPA3 and Enhanced Open, and TWT), Wi-Fi Wi-Fi is a technology that allows electronic devices to connect to a WLAN network, mainly using the 2.4 GHz and 5 GHz radio bands. Wi-Fi can apply to products that use any 802.11 standard. 6E supports multiple BSSID Basic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly. functionality, and provides more capacity in the 6 GHz Gigahertz. band Band refers to a specified range of frequencies of electromagnetic radiation. by providing wider channels up to 160 MHz Megahertz for dense environments and large number of IoT Internet of Things. IoT refers to the internetworking of devices that are embedded with electronics, software, sensors, and network connectivity features allowing data exchange over the Internet. devices. The Wi-Fi Wi-Fi is a technology that allows electronic devices to connect to a WLAN network, mainly using the 2.4 GHz and 5 GHz radio bands. Wi-Fi can apply to products that use any 802.11 standard. 6E APs support 2.4 GHz Gigahertz., 5 GHz Gigahertz., and 6 GHz Gigahertz. radio bands Band refers to a specified range of frequencies of electromagnetic radiation. simultaneously, allowing client devices to switch their radio seamlessly between the three radio bands Band refers to a specified range of frequencies of electromagnetic radiation..

Important Points

Multiple BSSID

Multiple BSSID Basic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly. (MBSSID) is a mandatory 802.11ax feature for Wi-Fi Wi-Fi is a technology that allows electronic devices to connect to a WLAN network, mainly using the 2.4 GHz and 5 GHz radio bands. Wi-Fi can apply to products that use any 802.11 standard. 6E APs, which supports multiple virtual APs of a radio without the need for full beacons for each virtual AP. This feature advertises information for multiple BSSIDs Basic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly. by using a single beacon or probe response frame instead of multiple beacon or probe response frames, each corresponding to a single BSSID Basic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly.. MBSSID uses 6 GHz Gigahertz. radio profile and includes support for Multiband Operation (MBO) for 6 GHz Gigahertz. radios in addition to 802.11K profile, beacon rates, location and AP name advertisement (advertised in the transmitted virtual AP), 6 GHz Gigahertz. radio basic rates, and 6 GHz Gigahertz. radio transmit rates.

ArubaOS supports up to four virtual APs on the 6 GHz Gigahertz. radio profile. When mesh is enabled on the 6 GHz Gigahertz. radio, only three virtual APs are allowed since one virtual AP is reserved for the mesh function. Hence, the mesh virtual AP is always the transmitted virtual AP (Tx VAP).

If a Tx VAP is deleted due to any configuration changes, the remaining virtual APs that are part of the multiple BSSID Basic Service Set Identifier. The BSSID identifies a particular BSS within an area. In infrastructure BSS networks, the BSSID is the MAC address of the AP. In independent BSS or ad hoc networks, the BSSID is generated randomly. set are also deleted. As a result, the clients connected to the remaining virtual APs are also de-authenticated.

Channels in 6 GHz Radio

The 6 GHz Gigahertz. radio uses 59 new channels of 20 MHz Megahertz bandwidth and the channel numbers overlap with the current 2.4 GHz Gigahertz. and 5 GHz Gigahertz. band Band refers to a specified range of frequencies of electromagnetic radiation.. The regulatory domain file is used to build the channel scan list according to the current configuration and corresponding flags are assigned. A new flag, SCT_PSC, indicates if the channel is a Preferred Scan Channel (PSC). A PSC is spaced every 80 MHz Megahertz apart. Table 1 lists the channel flags.

Table 1: Channel Flags in 6 GHz Radio

Flag

Description

SCT_DOS

Channel marked to send containment frames.

SCT_CC

Valid channel for the country code (regulatory domain).

SCT_AP

Channels where wifi activity was detected.

SCT_DEFAULT

Channels valid in any country code.

SCT_RARE

Invalid or unused channel in most countries.

SCT_PSC

Scan preferred channels valid for country code.

Table 2 lists the 6 GHz Gigahertz. channel width, valid channel numbers, number of PSC channels and the PSC channel numbers.

Table 2: Valid Channel Numbers and PSC Channels in 6 GHz Radio

Channel Width

Valid Channel Numbers

Number of PSC Channels

PSC Channel Numbers

20 MHz Megahertz

1, 5, 9, 13, 17, 21, 25, 29, 33, 37, 41, 45, 49, 53, 57, 61, 65, 69, 73, 77, 81, 85, 89, 93, 97, 101, 105, 109, 113, 117, 121, 125, 129, 133, 137, 141, 145, 149, 153, 157, 161, 165, 169, 173, 177, 181, 185, 189, 193, 197, 201, 205, 209, 213, 217, 221, 225, 229, 233

15

5, 21, 37, 53, 69, 85, 101, 117, 133, 149, 165, 181, 197, 213, 229

40 MHz Megahertz

1-5, 9-13, 17-21, 25-29, 33-37, 41-45, 49-53, 57-61, 65-69, 73-77, 81-85, 99-93, 97-101, 105-109, 113-117, 121-125, 129-133, 137-141, 145-149, 153-157, 161-165, 169-173, 177-181, 185-189, 193-197, 201-205, 209-213, 217-221, 225-229

15

5, 21, 37, 53, 69, 85, 101, 117, 133, 149, 165, 181, 197, 213, 229

80 MHz Megahertz

1-13, 17-29, 33-45, 49-61, 65-77, 81-93, 97-109, 113-125, 129-141, 145-157, 161-173, 177-189, 193-205, 209-221

14

5, 21, 37, 53, 69, 85, 101, 117, 133, 149, 165, 181, 197, 213

160 MHz Megahertz

1-29, 33-61, 65-93, 97-125, 129-157, 161-189, 193-221

7

5/21, 37/53, 69/85, 101/117, 133/149, 165/181, 197/213

For 6 the GHz Gigahertz. radio, the group scanning mode is enabled. Group scanning uses the maximum scan channel width possible to scan. To cover each primary channel across each group, the scan algorithm reorders the channel scanning by group. After every scan group is completed the scanning algorithm starts on a new scan group. When all groups are completed, the scan algorithm will start scanning at the first element of the list.

To support the 6 GHz Gigahertz. radio profile, add the 6 GHz Gigahertz. radio profile and link it to an AP group.

Manually define the channels for the 6 GHz Gigahertz. radio in the regulatory domain profile. The ArubaOS upgrade script does not fill channels by default. To manually configure the channels in the 6 GHz Gigahertz. radio, see Regulatory Domain Profile.

If you want the clients to connect to the 6 GHz Gigahertz. WLAN Wireless Local Area Network. WLAN is a 802.11 standards-based LAN that the users access through a wireless connection. SSID Service Set Identifier. SSID is a name given to a WLAN and is used by the client to access a WLAN network., Aruba recommends to have a WLAN Wireless Local Area Network. WLAN is a 802.11 standards-based LAN that the users access through a wireless connection. SSID Service Set Identifier. SSID is a name given to a WLAN and is used by the client to access a WLAN network. VAP on the 5 GHz Gigahertz. and 2.4 GHz Gigahertz. radios. The reduced neighbor report allows the 6 GHz Gigahertz. clients to scan on PSC channel.

Always use the Preferred Scan Channel (PSC). The PSC are scanned more frequently.