How to upgrade IOS AP from ROMMON
Press the ESC button during AP startup to enter ROMMON mode. Then use the following command to upgrade the IOS AP. The following is the upgrade process, I used an AIR-CAP3602I-A-K9. 1. Set the...
License limitation of AIR-CT5508-12-K9
We know that the maximum capacity of the AIR-CT5508 license is 500 APs. But there are extra cases on AIR-CT5508-12-K9. The Cisco documentation is explained below. A 5500 Series WLC with a base license...
Using Python to change the WLC configuration
In the post “Logging into WLC GUI with Python” I showed how to use Python to log in to the WLC GUI. In this post we will go a step further and learn to...
Priority order of MAC Filtering on the WLC
We know that there are two types of MAC Filtering for WLC. Local MAC authentication MAC authentication using a RADIUS server When we are designing a network environment, we may be in a situation...
How to configure NTPv4 on the WLC
In this post I will show how to configure NTPv4 on the Wireless LAN Controllers. As I mentioned in the last post “NTPv4 causes the WLC to fail to synchronize time“, “NTPv4 protocol is...
NTPv4 causes the WLC to fail to synchronize time
The following error message may appear on the Cisco 2504 and 5508 Wireless Controllers. And the WLC can’t synchronize with the NTP Server. In fact, this is because the 2504 and 5508 do not...
How to configure NTP Server with Cisco switch
In my last post “How to configure NTP Server with Windows Server” I showed how to configure NTP Server with Windows Server. In this post I will show you how to use Cisco switches...
How to configure NTP Server with Windows Server
If you are a network administrator, you may face the situation of configuring an NTP server to synchronize time. There are many ways to configure an NTP server. Windows Server or NAS or even...
Configure internal DHCP server on the WLC
In this post I will demonstrate how to configure the internal DHCP server. Compared to external DHCP servers, the WLC’s internal DHCP server is simpler to configure and less expensive. The following three steps...
How to configure Wired Guest Access
In this post, I will review how to configure Wired Guest Access. Now almost all clients support wireless, it seems that the “Wired Guest Access” function is useless. But in fact, “Life is full...
How to update your Cloudflare DNS record with docker
I have a Synology NAS, I often need to access it when I am traveling, and I don’t have a Static IP – Static IP that requires network provider support and requires additional expenses....
How to reset the AP’s Syslog settings
By default, the Syslog address of AP is displayed as below. If you set the Syslog server address and want to return to the initial state, you can use the following commands. The test...
Logging into WLC GUI with Python
If we need to automate the WLC GUI, I think the best automation application is Selenium. In this article I will try to describe in detail how to use Selenium to log into the...
Session Timeout and User Idle Timeout
Session Timeout: Force the client to re-authenticate when the timer expires. This is not related to the client’s traffic. User Idle Timeout: Remove the client after it has been inactive for more than the...
Configuring CWA on WLC and ISE(Step by Step)
In this post we will see how to configure Central Web Authentication (CWA). The topology in this example is as follows. WLC configuration 1. Add RADIUS Authentication Server 2. Configuring WLAN 3. Configuring DNS...
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