Cisco WLC GUI doesn't show Radio Power Levels

[dot1x]

Hi All,

I'm trying to check the radio power levels on 2 different WLCs running v8.3.

In one of the controllers, when I go to WIreless>>802.11a/n/ac Radios, I can see the Power Levels.

Whereas, on the other controller, it doesn't show the power levels, instead it has some Load Profile, Interference Profile columns. (Please see attached).

Could someone please assist?

Thanks.

[Leo Laohoo]

Exactly what version of 8.3?

[dot1x]

The one not showing the power levels is running 8.3.112.0

[Leo Laohoo]

Uhmmmm ... I'd be upgrading first and see if it's made some improvements.

[dot1x]

Thanks Leo.
Since we are not managing the customer's controllers, we can't upgrade.
I used CLI command to check the power levels: show advanced 802.11a txpower

Tx Power Available Power Levels
*6/8 ( 8 dBm) [23/20/17/14/11/8/5/2]
*4/5 ( 6 dBm) [15/12/9/6/3/3/3/3]

I understand that these 2 APs are operating at power level 6 and 4. What does 8 and 5 mean here?
Since Power Level 1 is the highest power level, does it mean the lowest power APs could go are 8 and 5?

[dot1x]

Updating the case:

Tx Power for 802.11b

      Num Of Supported Power Levels ............. 8
      Tx Power Level 1 .......................... 23 dBm (199 mW)
      Tx Power Level 2 .......................... 20 dBm (100 mW)
      Tx Power Level 3 .......................... 17 dBm (50 mW)
      Tx Power Level 4 .......................... 14 dBm (25 mW)
      Tx Power Level 5 .......................... 11 dBm (12.5 mW)
      Tx Power Level 6 .......................... 8 dBm (6.3 mW)
      Tx Power Level 7 .......................... 5 dBm (3.16 mW)
      Tx Power Level 8 .......................... 2 dBm (1.58 mW)


Tx Power for 802.11a

      Num Of Supported Power Levels ............. 5
      Tx Power Level 1 .......................... 15 dBm (31.6 mW)
      Tx Power Level 2 .......................... 12 dBm (15.8 mW)
      Tx Power Level 3 .......................... 9 dBm (7.9 mW)
      Tx Power Level 4 .......................... 6 dBm (3.9 mW)
      Tx Power Level 5 .......................... 3 dBm (1.9 mW)

[dot1x · Accepted solution]

Updating the case:

When you go to Monitor >> Access Points >> Radios >> 802.11a/n/ac or 802.11b/g/n

you won't see the power levels.

You see the power levels when you go to:

Wireless >> Access Points >> Radios >> 802.11a/n/ac or 802.11b/g/n

Hope it would help others too.