Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

WLC 4402 with 12 1250's AP's

I am running 12 access points off of a 4402 WLC. We have alot of dropped connections and very low signal even when you are 10-15 ft away from the access point. We are running at 15.4 watts of power. Could this be the problem ? We are running firmware version 5.2.178.0

We are seeing alot of errors like this.

0 Mon Jul 6 14:33:32 2009 Decrypt errors occurred for client 00:0e:35:36:a1:e2 using WEP key on 802.11b/g interface of AP 00:23:04:c9:48:70

1 Mon Jul 6 14:30:43 2009 Decrypt errors occurred for client 00:0e:35:36:a1:e2 using WEP key on 802.11b/g interface of AP 00:23:04:c9:42:d0

2 Mon Jul 6 14:28:21 2009 Decrypt errors occurred for client 00:0e:35:36:a1:e2 using WEP key on 802.11b/g interface of AP 00:23:33:2b:6c:00

3 Mon Jul 6 14:25:32 2009 Decrypt errors occurred for client 00:0e:35:36:a1:e2 using WEP key on 802.11b/g interface of AP 00:23:04:c9:48:70

4 Mon Jul 6 14:24:21 2009 Decrypt errors occurred for client 00:0e:35:36:a1:e2 using WEP key on 802.11b/g interface of AP 00:23:33:2b:6c:00

5 Mon Jul 6 14:23:05 2009 Rogue AP : 00:12:17:c3:95:97 detected on Base Radio MAC : 00:23:33:2b:74:d0 Interface no:0(802.11b/g) with RSSI: -91 and SNR: 6 and Classification: unclassified

6 Mon Jul 6 14:21:32 2009 Decrypt errors occurred for client 00:0e:35:36:a1:e2 using WEP key on 802.11b/g interface of AP 00:23:04:c9:48:70

7 REPLIES
New Member

Re: WLC 4402 with 12 1250's AP's

Yes, at 15.4 watts, you are only using 1 out of 3 spatial streams and also may be running at 6DBm lower than if you ran at 18.5 watts.

Have you tested it without wep to determine performance.

Also,how far apart are the radios?

New Member

Re: WLC 4402 with 12 1250's AP's

They are probably 45 feet apart.

Re: WLC 4402 with 12 1250's AP's

Sorry, I was logged in under my alter-ego!

Can you turn off a few of the radios and see what happens?

Also, do you have 1,2 & 5.5 Mbps data rates enabled?

New Member

Re: WLC 4402 with 12 1250's AP's

I have the 1,2 and 5.5 set to mandatory.

Hall of Fame Super Gold

Re: WLC 4402 with 12 1250's AP's

What PoE switch are the LAP connected to?

New Member

Re: WLC 4402 with 12 1250's AP's

WS-C3560G-24PS

WS-C3750G-48PS

Hall of Fame Super Gold

Re: WLC 4402 with 12 1250's AP's

Test by physically removing one of the radio modules from one of your LAP 1250.

499
Views
0
Helpful
7
Replies
CreatePlease to create content