display radio-2g-profile

Function

The display radio-2g-profile command displays configuration and reference information about a 2G radio profile.

Format

display radio-2g-profile { all | name profile-name }

Parameters

Parameter	Description	Value
all	Displays information about all 2G radio profiles.	-
name profile-name	Displays information about a specified 2G radio profile.	The 2G radio profile must exist.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

You can run this command to view configuration and reference information about a 2G radio profile.

Example

# Display information about all 2G radio profiles.

<HUAWEI> display radio-2g-profile all
----------------------------------------------------------
Profile name                   Reference
----------------------------------------------------------
default                        1
----------------------------------------------------------
Total: 1

**Table 1** Description of the **display radio-2g-profile all** command output
Item	Description
Profile name	Name of a 2G radio profile.
Reference	Number of times a 2G radio profile is referenced.

# Display information of the 2G radio profile default.

<HUAWEI> display radio-2g-profile name default
------------------------------------------------------------
Radio type                             : 802.11n
Power auto adjust                      : disable
Beacon interval(TUs)                   : 100
Beamforming switch                     : disable
Support short preamble                 : support
Fragmentation threshold(Byte)          : 2346
Channel switch announcement            : enable
Channel switch mode                    : continue
Guard interval mode                    : normal
802.11ax Guard interval mode           : dot8
A-MPDU switch                          : enable
HT A-MPDU length limit                 : 3
A-MSDU switch                          : disable
RTS-CTS-mode                           : cts-to-self
RTS-CTS-threshold                      : 2347
802.11bg basic rate                    : 1 2
802.11bg support rate                  : 1 2 5 6 9 11 12 18 24 36 48 54
Multicast rate 2.4G                    : 11
Interference detect switch             : disable
Co-channel frequency interference threshold(%)        : 50
Adjacent-channel frequency interference threshold(%)  : 50
Station interference threshold         : 32
WMM switch                             : enable
Mandatory switch                       : disable
Auto-off start time                    : -
Auto-off end time                      : -
Wifi-light mode                        : signal-strength
Utmost power switch                    : enable
Rrm-profile                            : default
Air-scan-profile                       : default
Smart-antenna                          : disable
Agile-antenna-polarization             : disable
CCA threshold(dBm)                     : -
High PER threshold(%)                           : 80
Low PER threshold(%)                            : 20
Training interval(s)                            : auto
Training mpdu num                               : 640
Throughput trigger training threshold (%)       : 10
------------------------------------------------------------
AP EDCA parameters:
------------------------------------------------------------
       ECWmax  ECWmin  AIFSN  TXOPLimit(32us)  Ack-Policy
AC_VO  3       2       1      47               normal
AC_VI  4       3       1      94               normal
AC_BE  6       4       3      0                normal
AC_BK  10      4       7      0                normal
------------------------------------------------------------

**Table 2** Description of the **display radio-2g-profile name** command output
Item	Description
Radio type	Radio type. To configure this parameter, run the radio-type (2G radio profile view) command.
Power auto adjust	Whether automatic per packet power adjustment is enabled. To configure this parameter, run the power auto-adjust enable command.
Beacon interval(TUs)	Interval at which an AP sends Beacon frames, in TU. To configure this parameter, run the beacon-interval command.
Beamforming switch	Whether the beamforming function is enabled. To configure this parameter, run the beamforming enable command. This configuration is valid only for APs of V200R019C00 and earlier versions.
Support short preamble	Whether the short preamble is supported. To configure this parameter, run the short-preamble disable command.
Fragmentation threshold(Byte)	Packet fragmentation threshold, in bytes. To configure this parameter, run the fragmentation-threshold command.
Channel switch announcement	Whether channel switch announcement is enabled. To configure this parameter, run the channel-switch announcement disable command.
Channel switch mode	Channel switch announcement mode. To configure this parameter, run the channel-switch mode command.
Guard interval mode	802.11n/ac GI mode. To configure this parameter, run the guard-interval-mode command.
802.11ax Guard interval mode	802.11ax GI mode. dot8: 0.8us 1dot6: 1.6us 3dot2: 3.2us To configure this parameter, run the guard-interval-mode command.
A-MPDU switch	Whether the MPDU aggregation function is enabled. To configure this parameter, run the a-mpdu disable command.
HT A-MPDU length limit	Maximum length of the aggregated MPDU frame. To configure this parameter, run the ht a-mpdu max-length-exponent command.
A-MSDU switch	Whether to enable the function of sending 802.11 packets in A-MSDU mode. To configure this parameter, run the a-msdu enable command.
RTS-CTS-mode	RTS/CTS mode. To configure this parameter, run the rts-cts-mode command.
RTS-CTS-threshold	RTS/CTS threshold. To configure this parameter, run the rts-cts-threshold command.
802.11bg basic rate	802.11bg basic rate set. To configure this parameter, run the dot11bg basic-rate command.
802.11bg support rate	802.11bg supported rate set. To configure this parameter, run the dot11bg supported-rate command.
Multicast rate 2.4G	Multicast rate of wireless packets on the 2.4GHz radio. To configure this parameter, run the multicast-rate command.
Interference detect switch	Whether interference detection is enabled. To configure this parameter, run the interference detect-enable command.
Co-channel frequency interference threshold(%)	Alarm threshold for co-channel interference. To configure this parameter, run the interference co-channel threshold command.
Adjacent-channel frequency interference threshold(%)	Alarm threshold for adjacent-channel interference. To configure this parameter, run the interference adjacent-channel threshold command.
Station interference threshold	Alarm threshold for STA interference. To configure this parameter, run the interference station threshold command.
WMM switch	Whether the WMM function is enabled. To configure this parameter, run the wmm disable command.
Mandatory switch	Whether to allow STAs that do not support WMM to connect to a WMM-enabled AP. To configure this parameter, run the wmm mandatory enable command.
Auto-off start time	Start time for scheduled VAP auto-off. To configure this parameter, run the auto-off service command.
Auto-off end time	End time for scheduled VAP auto-off. To configure this parameter, run the auto-off service command.
Wifi-light mode	Information reflected by the blinking frequency of the Wireless LED. To configure this parameter, run the wifi-light command.
Rrm-profile	Name of the RRM profile referenced by a radio profile. To configure this parameter, run the rrm-profile (radio profile view) command.
Air-scan-profile	Name of the air scan profile referenced by a radio profile. To configure this parameter, run the air-scan-profile (radio profile view) command.
Smart-antenna	Status of the smart antenna function. To configure this parameter, run the smart-antenna { enable \| disable } command.
Agile-antenna-polarization	Status of the self-adaptive polarization for agile antennas. To configure this parameter, run the agile-antenna-polarization command.
CCA threshold(dBm)	CCA threshold for APs. To configure this parameter, run the cca-threshold command.
High PER threshold(%)	Upper valid PER threshold in the smart antenna algorithm. To configure this parameter, run the smart-antenna valid-per-scope command.
Low PER threshold(%)	Lower valid PER threshold in the smart antenna algorithm. To configure this parameter, run the smart-antenna valid-per-scope command.
Training interval(s)	Smart antenna training interval. To configure this parameter, run the smart-antenna training-interval command.
Training mpdu num	Number of MPDUs sent by an AP to STAs during smart antenna training. To configure this parameter, run the smart-antenna training-mpdu-number command.
Throughput trigger training threshold (%)	Sudden throughput change threshold that triggers smart antenna training. To configure this parameter, run the smart-antenna throughput-triggered-training command.
Utmost power switch	Whether a radio is enabled to send packets at maximum power. To configure this parameter, run the utmost-power command.
AP EDCA parameters	EDCA parameters and ACK policy on an AP. To configure this parameter, run the wmm edca-ap command.
AC_VO	AC_VO packets. To configure this parameter, run the wmm edca-ap command.
AC_VI	AC_VI packets. To configure this parameter, run the wmm edca-ap command.
AC_BE	AC_BE packets. To configure this parameter, run the wmm edca-ap command.
AC_BK	AC_BK packets. To configure this parameter, run the wmm edca-ap command.
ECWmax	Exponent form of the maximum contention window. ECWmin and ECWmax determine the average backoff time. To configure this parameter, run the wmm edca-ap command.
ECWmin	Exponent form of the minimum contention window. ECWmin and ECWmax determine the average backoff time. To configure this parameter, run the wmm edca-ap command.
AIFSN	Arbitration inter frame spacing number (AIFSN), which determines the channel idle time. To configure this parameter, run the wmm edca-ap command.
TXOPLimit(32us)	Transmission opportunity limit (TXOPLimit), which determines the maximum duration in which a STA can occupy a channel. A larger value indicates a longer duration. To configure this parameter, run the wmm edca-ap command.
Ack-Policy	ACK policy. It includes: normal: During 802.11 packet exchange, the receiver sends an ACK packet to confirm the receiving of a packet from the sender. noack: The receiver sends no ACK packet to confirm the receiving of a packet from the sender. It applies to scenarios where communication quality is good and interference is low. To configure this parameter, run the wmm edca-ap command.