Specifications

INTERFACE-RADIO COMMANDS 23 - 23
23.1.14 guard-interval
 interface-radio Instance
Configures the 802.11n guard interval. A guard interval ensures distinct transmissions do not interfere with one another.
It provides immunity to propagation delays, echoes and reflection of radio signals.
Supported in the following platforms:
• Wireless Controller — RFS4011
Syntax
guard-interval [any|long]
Parameters
• guard-interval [any|long]
Examples
RFS4000-880DA7(config-profile-default_RFS4000-if-radio1)#guard-interval long
RFS4000-880DA7(config-profile-default_RFS4000-if-radio1)#show context
interface radio1
description primary\ radio\ to\ use
channel 1
data-rates custom basic-mcs0-7
beacon period 50
beacon dtim-period bss 1 2
beacon dtim-period bss 2 20
beacon dtim-period bss 3 2
beacon dtim-period bss 4 2
beacon dtim-period bss 5 2
beacon dtim-period bss 6 2
beacon dtim-period bss 7 2
beacon dtim-period bss 8 2
antenna-gain 12.0
guard-interval long
aggregation ampdu tx-only
aeroscout mac 11-22-33-44-55-66
antenna-mode 2x2
antenna-diversity
airtime-fairness prefer-ht weight 6
RFS4000-880DA7(config-profile-default_RFS4000-if-radio1)#
Related Commands
any Enables the radio to use any short (400nSec) or long (800nSec) guard interval
long Enables the use of long guard interval (800nSec)
no Resets the 802.11n guard interval to default