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Hello experts , i have the following setup   5520 anchor wlc ------ DMZ switch ------- Firewall (which has the layer 3 of user subnet ) -----internet router --------- DHCP server (hosted somewhere else   the scope is created on the dhcp server , whic...

Hello everyone,Im using ap1200. Ive been allocated channel 49 and 51. But on ap1200 there is no channel 49 and 51. Is that means I cant use channel 49 and 51?Much appreciated.tran

after1111 by Level 1
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The ap1130 is rebooting every 5min. This is working on WDS infrastructure and EAP authentication. There is no error log message and no radio interference and low CPU utilization. We have upgrade 12.3(8)JA, but auto rebooting problem is not solved. I...

yong1794 by Level 1
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Dear all,   we have a WLAN behind a ASA 5510. The clients in this WLAN get their address through the ASA, which works as dhcprelay. This works pretty well, every client gets an ip address and default route and nameserver. Now the problem: All of our ...

gln by Level 1
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  • 1 replies
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Hello, we have a CME with 8821 IP Phones, both on latest firmware, the 8821 are registered and working but after a while some 8821 wireless phones loose the registration to the CME, the ping to these 8821 keep working but they loose registration. To ...

Hi, I searched, but could not find a solid answer to this question. I have a model AIR-AP2802I-B-K9. With the two proper files (zip and tar) can it be converted as a Mobility express stand alone access point? I know it could if it was a -K9C, but tho...

pendreysm by Level 1
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  • 3 replies
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Hi, I am getting error for air-ap1572eac-d-k9 adding to controller 2504 and giving "fail to authenticate with AAA" Kindly suggest  or provide installation/ configuration guide.

I am using HTTP transfer and it always aborts it; upgrading from 8.4.100 to 8.5.120.    Also, not sure how Cisco upgrades work... they just released 8.3.x after 8.5.x... How are we supposed to upgrade, to which release?!   And why is not working?   F...

kwhunter by Level 1
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Im just now getting serious with wireless as I have the 300-255 exam coming up at the end of March   Right now I currently have two 5760 controllers acting as one via stack cables. I am about to purchase two 5508's and do the same but will still have...

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