increase power level accces point 1815i cisco

Dhikra Marghli — Mon, 05 Jul 2021 18:43:30 GMT

Hello

i have 7 acces point 1815i Cisco work with V controller: with domain regulator Tunisia

i need how i can increase power level to acces point that they give a good connexion and good stablity connexion ??

i give you command show from the controller ??

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(Cisco Controller) >show advanced 802.11b txpower

Leader Automatic Transmit Power Assignment
Transmit Power Assignment Mode................. AUTO
Transmit Power Update Interval................. 600 seconds
Transmit Power Threshold....................... -80 dBm
Transmit Power Neighbor Count.................. 3 APs
WLAN Aware TPC................................. Disabled
Min Transmit Power............................. -10 dBm
Max Transmit Power............................. 30 dBm
Update Contribution
Noise........................................ Enable
Interference................................. Enable
Load......................................... Disable
Device Aware................................. Disable
Transmit Power Assignment Leader............... WLC (10.30.30.2) (::)
Last Run....................................... 336 seconds ago
Last Run Time.................................. 0 seconds
TPC Mode....................................... Version 1 Channel Aware NO

AP Name Channel TxPower Allowed Power Levels
-------------------------------- ---------- ------------- ------------------------

--More-- or (q)uit
AP-4 *13 *2/8 (15 dBm) [18/15/12/9/6/3/0/-1]
AP-02 *9 8/8 (-1 dBm) [18/15/12/9/6/3/0/-1]
AP03 *13 8/8 (-1 dBm) [18/15/12/9/6/3/0/-1]
AP-01 *1 8/8 (-1 dBm) [18/15/12/9/6/3/0/-1]
AP5 *1 *4/8 ( 9 dBm) [18/15/12/9/6/3/0/-1]
AP7 *9 *4/8 ( 9 dBm) [18/15/12/9/6/3/0/-1]
AP6 *1 *2/8 (15 dBm) [18/15/12/9/6/3/0/-1]

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(Cisco Controller) >show advanced 802.11a txpower

Leader Automatic Transmit Power Assignment
Transmit Power Assignment Mode................. AUTO
Transmit Power Update Interval................. 600 seconds
Transmit Power Threshold....................... -70 dBm
Transmit Power Neighbor Count.................. 3 APs
WLAN Aware TPC................................. Disabled
Min Transmit Power............................. -10 dBm
Max Transmit Power............................. 30 dBm
Update Contribution
Noise........................................ Enable
Interference................................. Enable
Load......................................... Disable
Device Aware................................. Disable
Transmit Power Assignment Leader............... WLC (10.30.30.2) (::)
Last Run....................................... 527 seconds ago
Last Run Time.................................. 0 seconds
TPC Mode....................................... Version 1 Channel Aware NO

AP Name Channel TxPower Allowed Power Levels

--More-- or (q)uit
-------------------------------- ------------------ ------------- ------------------------
AP-4 36* *1/8 (18 dBm) [18/15/12/9/6/3/0/-1]
AP-02 40* *1/8 (18 dBm) [18/15/12/9/6/3/0/-1]
AP03 36* *1/8 (18 dBm) [18/15/12/9/6/3/0/-1]
AP-01 44* *1/8 (18 dBm) [18/15/12/9/6/3/0/-1]
AP5 36* *1/8 (18 dBm) [18/15/12/9/6/3/0/-1]
AP7 64* *1/8 (18 dBm) [18/15/12/9/6/3/0/-1]
AP6 36* *1/8 (18 dBm) [18/15/12/9/6/3/0/-1]

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

i wait who help for this problem about power level ??

Re: increase power level accces point 1815i cisco

GR-IT-Network — Mon, 17 Feb 2020 09:23:28 GMT

Need to check.

Re: increase power level accces point 1815i cisco

Mark Elsen — Mon, 17 Feb 2020 09:03:40 GMT

>how i can increase power level to acces point that they give a good connexion and good stablity connexion ??

- That is not guaranteed just by increasing tx power. In fact it may lead to the reverse, as the controller uses TPC and DCA to achieve best coverage for AP's acting in a grid. Random power-increase may have the effect that the client can no longer respond to the AP within the new cell size. Make sure that your AP's were probably placed and or a site survey was done.

Re: increase power level accces point 1815i cisco

Mikey Boy — Mon, 17 Feb 2020 09:10:48 GMT

From that output the 5Ghz radios are already running at maximum but your 2.4Ghz ones are running a lot lower.

The 2.4Ghz radios operating at power level 8 is extremely low, I would validate the power settings by doing a site survey before you change anything, if the controller has allowed the 5Ghz radios up to maximum but the 2.4Ghz so low it must be sensing the AP's are very close together on 2.4, or possibly mounted in a scenario where the controller believes they are (for example high up in a warehouse).

Re: increase power level accces point 1815i cisco

Leo Laohoo — Mon, 17 Feb 2020 10:54:08 GMT

What exactly are you trying to accomplish?
Is the objecting to DESTROY the 2.4 Ghz WiFi network?

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increase power level accces point 1815i cisco

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Re: increase power level accces point 1815i cisco

Re: increase power level accces point 1815i cisco