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Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from  Monday, August 17 , 2026 through Tuesday August 31, 2026. Our experts Saikat Nandy and Prashanth Bargur Hanumantharayappa will be waiting to assist you and resol...

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7921 phones only support up to 40mW on 802.11a. However the wonderful LWAPP system doesn't support 40mW it supports 17dBm and 15dBm (no 16dBm or 40mW).How do you use the LWAPP system (4404-100 controllers) to use auto power and make sure they don't s...

j.teeter by Community Member
  • 908 Views
  • 1 replies
  • 0 Helpful votes

hi,my system:1 WLC 4404 (SWv. 4.0.217.0) -> connected with LAG to a 3750 Switch1 WLC 4402 (SWv. 4.0.217.0) -> connected with LAG to a 3750 Switch125 AP 1240AG1 Voice WLAN (qos platinum)1 Data WLAN 7920 Phones Firmware 7920.4.0-03-02config WLCs:- one ...

elkono200 by Level 2
  • 948 Views
  • 3 replies
  • 0 Helpful votes

Have preordered some 1250AG radios and are preparing to install some outdoor omni hotspotantennas with cables. Will there be enough with 2 antennas on each band if we only use one channel (not bonding)? Will 3 antennas give any advantage using only o...

sorvarit by Level 4
  • 1311 Views
  • 4 replies
  • 0 Helpful votes

When a WLC is updated causing the APs to upgrade how is this upgrade achieved?In particular, how does the AP communicate with the WLC, does it use TFTP if so does it communicate directly of through the LWAPP tunnel? I have a customer that is concerne...

I am running a 2106 controller with 1242 AP,Had them on a POE injector on the same switch worked fine, mounted them in the ceiling now the radio will not enable."error in enabling admin status". any ideas?

ptilling by Level 2
  • 2968 Views
  • 5 replies
  • 0 Helpful votes

I am having problems locating the correct MIBs to monitor using SNMP. I would like to monitor the counters displayed on the Radio interface's detailed status page when using the web browser.I have found the CISCO-DOT11-ASSOCIATION-MIB stats, but that...

melcara by Level 3
  • 1788 Views
  • 2 replies
  • 0 Helpful votes

Hi,we have the following implementation:Cisco Access Points mainly 1200 series, Cisco ACS v.3.3, and MS Active Directory.I've

jorge.s by Level 4
  • 746 Views
  • 2 replies
  • 0 Helpful votes

Hi,I seem to be getting a 5sec audio delay with peer-to-peer conversations ? at first you answer "hello" wait a few secs then hear them saynig "hello" and then your eventually connected ?what could this be, i have ample signal strenghmany thanks

meggerman by Level 3
  • 1393 Views
  • 6 replies
  • 0 Helpful votes

Dear all,We have recently decided to enable WLAN for guest users that authenticates users by redirection to WLC's virtual address (1.1.1.1).I have created WLAN and assigned management interface for it on WLC.Interface points to dhcp server that resid...

augul by Community Member
  • 1017 Views
  • 2 replies
  • 0 Helpful votes

Hello,We have 2 4402 WLC's, the second one is configured as fail over.We are creating guest accounts on primary WLC. How do we use the guest account during fail over to second WLC ? (of course without configuring the guest accounts on both controller...

ajber by Frequent Visitor
  • 668 Views
  • 1 replies
  • 0 Helpful votes
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