At time of writing BUG CSCvi02106 “Repeated CDP-4-DUPLEX_MISMATCH is observed when Cisco Wave 2 APs are connected to a Cisco switch” is still unresolved in current WLC releases. The bug is cosmetic but very annoying. Look for bug in the “Resolved” section in future release notes to see if I is expected to be resolved.
If your network uses 802.1x validation on the wireless ports you will need some mechanism to enable the AP to authenticate on the port. The default Cisco solution is to configure the AP with a EAP-FAST username and credential and enable a policy for this in ISE The process is described in Configure Lightweight Access Point […]
Use this guide to configure you InfoBlox to provide the Wireless LAN Controller address via DHCP option 43 to ANY device. If you need to provide the option only to Cisco APs or different option per AP type – This is not the guide! Select DHCP–>Networks–>Select your subnet (alternatively can do this per DHCP […]
Marking an Interface “Redundant” Exercising FRA FRA Sensitivity – designed to be VERY conservative – and That’s good! The opposite of conservative is a coverage hole! Defaults – should be safe for a customer environment Low (100%), Medium (95%), High (90%) Hidden levels – Be very very careful – these are persistent commands – • […]
config ap syslog host global < ip address>
When a new AP is connected to the network it need a way to find a Wireless LAN Controller. It all very well documented but here are some fast hints. The two useful options are to use DHCP og DNS. What’s best depends… Using DHCP DHCP is the most flexible option. You might, sometime […]
Need to convert a AP. Use this exccelent guide from mrn-cciew. AP Conversion using MODE Button
This is a sample AP config for home use, with separate SSIDs for 2.4- and 5GHz terminating in the same interface without using VLAN’s.
These little findings and hard to remember commands that just might make your day