It is not feasible to police IP address as the IPs will be assigned dynamically and keeping changing depending on lease time. You could create a separate SSID and tie it down by mac filter for important devices. A second SSID could be created and you apply an ACL to the WLAN restricting the assigned IP range to wherever destination you choose.
You are right but Zhi asked about blocking based on IP and there is no way to block a particular IP address because the client can always re-authenticate and get a new IP address. Your suggestion is based on Mac address after the client has authenticated. NCS helps as it includes a broader criteria to block a client for example using posture validation however that doesn't solve the IP issue. Unless his devices have static IPs, then he could block dhcp assignment.
Hi sorry for the late reply. There was probably a misunderstanding. I wanted to know when you go to monitor > Clients. It shows you all the clients connected. I wanted to know if it's possible to filter by ip. As it gives me only Mac filtering. Sorry if I was not being clear.
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...