12-04-2015 02:28 PM - edited 07-05-2021 04:20 AM
I've been working with cisco wireless now for about 15 years and have run into something I've not seen before.
On main campus, I have a cisco 7925 connecting to wireless network with wpa2-psk. Phone registers with call manager and all is good.
On satellite campus, installed 5760 controller and created same ssid and wpa2-psk as main campus has. Also, created dhcp scope at satellite campus for phone.
The phone will not acquire a dhcp address. I configured a laptop with same ssid and wpa2-psk at satellite campus and laptop acquires ip address just like it should.
I can't for the life of me figure out what is happening with the phone. I have ascom wireless configured the same way to work on both campuses with a different ssid and wpa2-psk and ascom works fine.
Anybody have any suggestions to what may be happening? TIA
12-04-2015 03:01 PM
Stupid questions:
1. I presume DHCP Option 150 is enabled?
2. Does the 7925G authenticate correctly to the SSID?
12-04-2015 03:18 PM
1. Yes, option 150 is enabled.
2. The 7925G associates and authenticates to the SSID.
12-04-2015 09:28 PM
1. Yes, option 150 is enabled.
Ok. so this phone is located in a remote site. What happens if the phone goes to the Head Office?
12-05-2015 04:27 AM
phone works just fine at main campus.
12-05-2015 11:34 AM
What is the software code you run on your 5760 ?
Pls post below CLI output
show wcdb database <7925_mac_address>
Also if you could get below traces, it should help us to understand what is the problem
set trace group-wireless-secure level debu
set trace group-wireless-secure filter mac <7925_mac_address>
set trace dhcp events level debug
set trace dhcp events filter mac <7925_mac_address>
once you set above below CLI output should give you the info
show trace sys-filtered-traces
HTH
Rasika
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06-22-2016 06:50 PM
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