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Table Of Contents
Parameter Description
MHz mode
A guard interval is a period of time between transmissions that allows
reflections from the previous data transmission to settle before an AP
transmits data again. An AP identifies any signal content received inside this
interval as unwanted inter-symbol interference, and rejects that data.
The 802.11n standard specifies two guard intervals: 400ns (short) and 800ns
(long). Enabling a short guard interval can decrease network overhead by
reducing unnecessary idle time on each AP. Some outdoor deployments,
may, however require a longer guard interval. If the short guard interval
does not allow enough time for reflections to settle in your mesh
deployment, inter-symbol interference values may increase and degrade
throughput.
This parameter is enabled by default.
Supported MCS set A list of Modulation Coding Scheme (MCS) values or ranges of values to be
supported on this SSID. The MCS you choose determines the channel width
(20MHz vs. 40MHz) and the number of spatial streams used by the mesh
node.
The default value is 1–23; the complete set of supported values. To specify a
smaller range of values, enter a hyphen between the lower and upper
values. To specify a series of different values, separate each value with a
comma.
Examples:
2–10
1,3,6,9,12
Range: 0–23.
VHT - Support MCS Map
A list of Modulation Coding Scheme (MCS) values or ranges of values to be
supported on this SSID. The MCS you choose determines the channel width
(20MHz vs. 40MHz vs 80MHz) and the number of spatial streams used by
the mesh node.
The default value is 1–23; the complete set of supported values. To specify a
smaller range of values, enter a hyphen between the lower and upper
values. To specify a series of different values, separate each value with a
comma.
Examples:
2–10
1,3,6,9,12
Range: 0–23.
vht-txbf-explicit-enable
Enable/Disable use of VHT Explicit Transmit Beamforming.
Assigning a Profile to an AP Group
1. Navigate to the Configuration > Wireless > AP Configuration window. Select either the AP Group or
AP Specific tab.
l If you selected AP Group, click the AP group name to which you want to assign a new high-throughput
SSID profile.
l If you selected AP Specific, click the AP to which you want to assign a new high-throughput SSID profile
2. Under the Profiles list, expand the Mesh menu, then select Mesh High-throughput SSID profile.
Dell Networking W-Series ArubaOS 6.5.x | User Guide Secure Enterprise Mesh | 606