H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 512)

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Item Description
Multicast NSS
Set the multicast NSS for 802.11ac.
The multicast NSS is adopted only when all the clients use 802.11ac. If a
non 802.11ac client exists, multicast traffic is transmitted at a rate
determined by the client type.
IMPORTANT:
• If you configure a multicast NSS greater than the maximum NSS
supported by the radio, the maximum supported NSS is adopted.
• When the multicast NSS takes effect, the corresponding data rates
defined for 20 MHz are adopted no matter whether the 802.11ac
radio operates in 20 MHz mode, 40 MHz mode, or 80 MHz mode.
Supported Maximum NSS
Set the maximum NSS for 802.11ac supported rates. The supported
maximum NSS must be equivalent to or larger than the mandatory
maximum NSS.
Multicast VHT-MCS
Set the multicast VHT-MCS index value for 802.11ac radio.
When configuring multicast rate for 802.11ac radio, specify the multicast
NSS and multicast VHT-MCS index.
Configuring channel scanning
For more information about active passive scanning, see " Configuring access services ."
1. Select Radio > Channel Scan from the navigation tree.
Figure 528 Setting channel scanning
2. Configure channel scanning as described in Table 157 , and click Apply.
Table 157 Configuration items
Item Description
Scan Mode
Set the scan mode.
• Auto—Legal channels with the scanning mode under country/region code are
scanned.
• All—All the channels of the radio band are scanned.