Starting from this note in the "Configuring Hybrid REAP" :
If the access point has been assigned a static IP address, it can discover a controller through any of the LWAPP discovery process methods except DHCP option 43. If the access point cannot discover a controller through Layer 3 broadcast or OTAP, Cisco recommends DNS resolution. With DNS, any access point with a static IP address that knows of a DNS server can find at least one controller.
I don't fount where configure the ip address of the DNS server.
Re: Discover an WLC with an AP with static ip-address
There is no configuration on controller to define DNS server ip address. You have to configure your DHCP server to return DNS domain name and DNS server ip address.
The AP will attempt to resolve the DNS name ?CISCO-LWAPP-CONTROLLER.localdomain?. When the AP is able to resolve this name to one or more IP address, the AP sends a unicast LWAPP Discovery Message to the resolved IP address.
You have to configure your DHCP server with option 6 to return DNS server IP address and option 15 to return domain name.
Then configure your DNS server which can resolve "CISCO-LWAPP-CONTROLLER" which will return WLC IP address.
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
This is the start of a display filter cross reference between Wireshark and OmniPeek.
The 1st installment is a table of advanced filters. More filters will be added as time allows.
It is a living doc, so check back for changes every so often
Please feel ...
I have created a Powershell script to automatically add a Wireless Guest User on Cisco WLCs. (tested on 2500 Series)
The script should be completely self explanatory.
Powershell SNMP Module (Install-Module -Name SNMP)
SNMP Write Access to...