interface-config-radio-instance
Configures the 802.11 data rates on this radio
This command sets the rate options depending on the 802.11 protocol and the radio band selected. If 2.4 GHz is selected as the radio band, select separate 802.11b, 802.11g and 802.11n rates and define how they are used in combination. If 5.0 GHz is selected as the radio band, select separate 802.11a and 802.11n rates then define how they are used together.
If dedicating the radio to either 2.4 or 5.0 GHz support, use the custom keyword to set a 802.11n MCS (modulation and coding scheme) in respect to the radio‘s channel width and guard interval. A MCS defines (based on RF channel conditions) an optimal combination of rates, bonded channels, multiple spatial streams, different guard intervals and modulation types. Clients can associate as long as they support basic MCS (as well as non-11n basic rates).
Data rates are fixed and not user configurable for radios functioning as sensors.
Note
Use the rf-mode command to configure a radio‘s mode of operation.data-rates [b-only|g-only|a-only|bg|bgn|gn|an|default|custom|mcs]
data-rates [b-only|g-only|a-only|bg|bgn|gn|an|default]
data-rates custom [1|2|5.5|6|9|11|12|18|24|36|48|54|mcs-1s|mcs-2s|mcs-3s|basic-1|basic-2| basic-5.5|basic-6|basic-9|basic-11|basic-12|basic-18|basic-24|basic-36|basic-48|basic-54|basic-mcs-1s]
data-rates mcs qam-only
data-rates [b-only|g-only|a-only|bg|bgn|gn|an|default]
| data-rates | Configures the 802.11 data rates on this radio |
| b-only | Supports operation in the 802.11b mode only (applicable for 2.4 and 4.9 GHz bands) |
| g-only | Uses rates that support operation in the 802.11g mode only (applicable for 2.4 and 4.9 GHz bands) |
| a-only | Uses rates that support operation in the 802.11a mode only (applicable for 5.0 GHz band only) |
| bg | Uses rates that support 802.11b and 802.11g wireless clients (applicable for 2.4 and 4.9 GHz bands) |
| bgn | Uses rates that support 802.11b, 802.11g, and 802.11n wireless clients (applicable for 2.4 and 4.9 GHz bands) |
| gn | Uses rates that support 802.11g and 802.11n wireless clients (applicable for 2.4 and 4.9 GHz bands) |
| an | Uses rates that support 802.11a and 802.11n wireless clients (applicable for 5.0 GHz band only) |
| default | Enables the default data rates according to the radio‘s band of operation |
data-rates custom [1|2|5.5|6|9|11|12|18|24|36|48|54||mcs-1s|mcs-2s|mcs-3s|basic-1|basic-2| basic-5.5|basic-6|basic-9|basic-11|basic-12|basic-18|basic-24|basic-36|basic-48|basic-54|basic-mcs-1s]
| data-rates | Configures the 802.11 data rates on this radio |
| custom | Configures a
list of data rates by specifying each rate individually. Use 'basic-' prefix
before a rate to indicate it‘s used as a basic rate (For example,
'data-rates custom basic-1 basic-2 5.5 11')
|
data-rates mcs qam-only
| data-rates | Configures the 802.11 data rates on this radio |
| mcs qam-only | Configures supports for MCS QAM data rates only |
The following table defines the 802.11n MCS for MCS 1 streams, both with and without SGI:
| MCS-1Stream Index | Number of Streams | 20 MHz No SGI | 20 MHz With SGI | 40 MHz No SGI | 20 MHz With SGI |
|---|---|---|---|---|---|
| 0 | 1 | 6.5 | 7.2 | 13.5 | 15 |
| 1 | 1 | 13 | 14.4 | 27 | 30 |
| 2 | 1 | 19.5 | 21.7 | 40.5 | 45 |
| 3 | 1 | 26 | 28.9 | 54 | 60 |
| 4 | 1 | 39 | 43.4 | 81 | 90 |
| 5 | 1 | 52 | 57.8 | 108 | 120 |
| 6 | 1 | 58.5 | 65 | 121.5 | 135 |
| 7 | 1 | 65 | 72.2 | 135 | 150 |
The following table defines the 802.11n MCS for MCS 2 streams, both with and without SGI:
| MCS-2Stream Index | Number of Streams | 20 MHz No SGI | 20 MHz With SGI | 40 MHz No SGI | 20 MHz With SGI |
|---|---|---|---|---|---|
| 0 | 2 | 13 | 14.4 | 27 | 30 |
| 1 | 2 | 26 | 28.9 | 54 | 60 |
| 2 | 2 | 39 | 43.4 | 81 | 90 |
| 3 | 2 | 52 | 57.8 | 108 | 120 |
| 4 | 2 | 78 | 86.7 | 162 | 180 |
| 5 | 2 | 104 | 115.6 | 216 | 240 |
| 6 | 2 | 117 | 130 | 243 | 270 |
| 7 | 2 | 130 | 144.4 | 270 | 300 |
The following table defines the 802.11n MCS for MCS 3 streams, both with and without SGI:
| MCS-3Stream Index | Number of Streams | 20 MHz No SGI | 20 MHz With SGI | 40 MHz No SGI | 20 MHz With SGI |
|---|---|---|---|---|---|
| 0 | 3 | 19.5 | 21.7 | 40.5 | 45 |
| 1 | 3 | 39 | 43.3 | 81 | 90 |
| 2 | 3 | 58.5 | 65 | 121.5 | 135 |
| 3 | 3 | 78 | 86.7 | 162 | 180 |
| 4 | 3 | 117 | 130.7 | 243 | 270 |
| 5 | 3 | 156 | 173.3 | 324 | 360 |
| 6 | 3 | 175.5 | 195 | 364.5 | 405 |
| 7 | 3 | 195 | 216.7 | 405 | 450 |
The following table defines the 802.11ac MCS rates (theoretical throughput for single spatial streams) both with and without SGI:
| MCS Index | 20 MHz No SGI | 20 MHz With SGI | 40 MHz No SGI | 40 MHz With SGI | 80 MHz No SGI | 80 MHz No SGI |
|---|---|---|---|---|---|---|
| 0 | 6.5 | 7.2 | 13.5 | 15 | 29.3 | 32.5 |
| 1 | 13 | 14.4 | 27 | 30 | 58.5 | 65 |
| 2 | 19.5 | 21.7 | 40.5 | 45 | 87.8 | 97.5 |
| 3 | 26 | 28.9 | 54 | 60 | 117 | 130 |
| 4 | 39 | 43.3 | 81 | 90 | 175.5 | 195 |
| 5 | 52 | 57.8 | 108 | 120 | 234 | 260 |
| 6 | 58.5 | 65 | 121.5 | 135 | 263.3 | 292.5 |
| 7 | 65 | 72.2 | 135 | 150 | 292,5 | 325 |
| 8 | 78 | 86.7 | 162 | 180 | 351 | 390 |
| 9 | N/A | N/A | 180 | 200 | 390 | 433.3 |
nx9500-6C8809(config-profile-510TestProfile-if-radio1)#data-rates b-only nx9500-6C8809(config-profile-510TestProfile-if-radio1)#show context interface radio1 channel 1 data-rates b-only beacon period 50 beacon dtim-period bss 1 5 beacon dtim-period bss 2 2 beacon dtim-period bss 3 5 ........................................................ beacon dtim-period bss 13 5 beacon dtim-period bss 14 5 beacon dtim-period bss 15 5 beacon dtim-period bss 16 5 antenna-gain 12.0 aggregation ampdu tx-only aeroscout forward --More-- nx9500-6C8809(config-profile-510TestProfile-if-radio1)#
| no (radio-interface-config-command) | Resets the 802.11 data rates on a radio |
| rf-mode | Configures the radio‘s RF mode of operation |
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