C
HAPTER
26
| Wireless Interface Commands
– 203 –
ht40-channel
- The 802.11n 40 MHz channel number:
11ng mode: 01Plus, 02Plus, 03Plus, 04Plus, 05Plus, 05Minus,
06Plus, 06Minus, 07Plus, 07Minus, 08Minus, 09Minus, 10Minus,
11Minus
11na mode: 36Plus, 40Minus, 44Plus, 48Minus, 52Plus,
56Minus, 60Plus, 64Minus, 100Plus, 104Minus, 108Plus,
112Minus, 116Plus, 120Minus, 124Plus, 128Minus, 132Plus,
136Minus, 149Plus, 153Minus, 157Plus, 161Minus
auto
- Automatically selects an unoccupied channel (if available).
Otherwise, the lowest channel is selected.
D
EFAULT
S
ETTING
Automatic channel selection
C
OMMAND
M
ODE
Interface Configuration (Wireless)
C
OMMAND
U
SAGE
◆
The available channel settings are limited by local regulations, which
determine the number of channels that are available.
◆
The available channels depend on the current radio mode setting,
either 11ng (2.4 GHZ) or 11na (5 GHz). Use the
interface-radio-
mode
command to set the radio mode.
◆
The AP provides a channel bandwidth of 40 MHz by default giving an
802.11g connection speed of 108 Mbps (sometimes referred to as
Turbo Mode) and a 802.11n connection speed of up to 300 Mbps.
Setting the HT Channel Bandwidth to 20 MHz slows connection speed
for 802.11g and 802.11n to 54 Mbps and 74 Mbps respectively and
ensures backward compliance for slower 802.11b devices.
◆
For most wireless adapters, the channel for wireless clients is
automatically set to the same as that used by the access point to which
it is linked.
E
XAMPLE
AP(if-wireless 0)# channel ht20 06
This setting has not been effective !
If want to take effect, please execute make-RF-setting-effective command !
AP(if-wireless 0)#
Summary of Contents for E21011
Page 1: ...EliteConnectTM 802 11 a b g n Access Point SMCE21011 USER GUIDE...
Page 21: ...TABLES 21 Table 32 1000BASE T MDI and MDI X Port Pinouts 255 Table 33 Console Port Pinouts 256...
Page 22: ...TABLES 22...
Page 25: ...INDEX OF CLI COMMANDS 25...
Page 109: ...CHAPTER 10 Status Information Event Logs 109...
Page 111: ...SECTION Command Line Interface 111 VLAN Commands on page 228 WMM Commands on page 231...
Page 147: ...CHAPTER 16 DHCP Relay Commands 147 RELATED COMMANDS show interface wireless...
Page 235: ...CHAPTER 30 WMM Commands 235...
Page 263: ...INDEX 263...
Page 264: ...SMCE21011 149100000016A R01...