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Catalyst 9800 Wireless Controller RRM configuration

dawnccier
Beginner
Beginner

Customer Environment =  Company Office

Controller = Catalyst 9800

Access Point = 9115AXI

Clients[Average]= 6~10 per AP

AP Installation Interval: 8~10 meters

PHY type: 802.11n/ac/ax(5G), 802.11g/n/ax(2.4G)

 

Does anyone give me some suggestions about the best setting values for the RRM [Radio Resource Management] in RF profile?

<1>General [Current Values]

Profile Thresholds for Traps

->Interference(%)* = 10(2.4G/5G)

->Clients* = 12(2.4G/5G)

->Noise(dBm)* = -70(2.4G/5G)

->Utilization(%)* = 80(2.4G/5G)

<2>Coverage [Current Values]

Coverage Hole Detection

->Minimum Client Level (clients)* = 3(2.4G/5G)

->Data RSSI Threshold (dBm)* = -80(2.4G/5G)

->Voice RSSI Threshold (dBm)* = -80(2.4G/5G)

->Exception Level(%)* = 25(2.4G/5G)

<3>TPC [Current Values]

Transmit Power Control

->Maximum Power Level(dBm)* = 30(2.4G/5G)

->Minimum Power Level(dBm)* = -10(2.4G/5G)

->Power Threshold V1(dBm)* = -70(2.4G/5G)

<4>DCA [Current Values]

Dynamic Channel Assignment

->Avoid AP Foreign AP Interference = enable (2.4G/5G)

->Channel Width = best (2.4G/5G)

->DCA Channels = Except for 165,184,188,192,196 (5G)

->DCA Channels = Except for 12,3,4,6,7,8,10,11,12,14 (2.4G)

Hign Speed Roam

Mode Enable = disable (2.4G/5G)

Neighbor Timeout* = 5 (2.4G/5G)

Client Network Preference = Connectivity (2.4G/5G)

 

Band Select (Only for 2.4G)

->Probe Response = disable

Client RSSI (dBm)* = -80

Client Mid-RSSI (dBm)* = -80

Cycle Count (cycles)* = 2

Cycle Threshold (msec)* = 200

Expire Dual Band (sec)* = 60

Expire Suppression (sec)* = 20

1 个已接受解答

已接受的解答

Rps-Cheers
Collaborator
Collaborator

The adjustment of RRM is a very sensitive operation, so it needs very information. By default, we generally do not make changes. If you need to make adjustments, it is recommended to refer to the following documents:
C9800 Radio Resource Management Deployment Guide

https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-8/b_C9800_rrm_dg.html

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !

在原帖中查看解决方案

1 条回复1

Rps-Cheers
Collaborator
Collaborator

The adjustment of RRM is a very sensitive operation, so it needs very information. By default, we generally do not make changes. If you need to make adjustments, it is recommended to refer to the following documents:
C9800 Radio Resource Management Deployment Guide

https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/8-8/b_C9800_rrm_dg.html

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
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