10 votes
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How to find the client who downloads a big file?

The easy way to do it could be: On your WLC home page you should have something like: You can reset the stat through the gear icon on the top right corner, selecting "Clear Dashboard Data" Then ...
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  • 18.4k
3 votes
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Which Cisco access points (and what IOS versions) does the AIR-CT2504 wireless LAN controller support?

According to Cisco release notes for the Cisco 2504 Wireless LAN Controller, the last software, that supported the Cisco 1140 Series AP and Cisco 1250 Series AP is Releases 8.0.150.0 (31-Aug-2017) and ...
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  • 1,700
3 votes
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WLC HA Pair Ip address when takeover

I see you put the tag of aironet, so that I assume you are using Cisco WLC. I used to manage this kind of WLC HA and I can be sure that both WLCs share the same IP address (here is 1.1.1.1) as long ...
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  • 3,744
2 votes

(Cisco/Apple) 802.11r Handoffs Failing: 802.11r Key Cache look up failed in (re)-assoc req

You may try turning off 802.11r in the AP and make sure your IOS is 10 or higher in case it's conflicting. IOS 10 and up have adaptive 801.11r and do not need it turned on in the AP. Reference link to ...
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  • 918
2 votes
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Has anyone successfully deployed WLC 8.3+ anchored wlan with PSK and CWA?

While introduced in 8.3, the feature combination does not work until 8.5 code train.
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2 votes

Cisco WLC: Displaying AP configuration commands

Is there a way to display on a WLC a list of commands used for configuration of a given AP? For a given AP? No. But you can list all the commands from the running configuration with the following: ...
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  • 26.7k
2 votes

Cisco WLC: Displaying AP configuration commands

If your question is to get the following AP configs .. AP#capwap ap ip address AP#capwap ap ip default-gateway AP#capwap ap primary-base AP#capwap ap secondary-base AP#capwap ap ...
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2 votes
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Lightweight AP won't join with Wireless Lan Controller

The software version that you are running on your WLC is not compatible with the 3700 series access points. You need to upgrade your code to at least 7.6.100.0 which is what Cisco indicates is the ...
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  • 26.7k
2 votes
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Cisco ISE and WLC 802.1x Non-Dynamic VLAN Placement

Looking through the configuration I now see the problem. It was also hinted at in the screenshots you provided, but I missed it until I saw it in your configuration. WLAN 1, your normal production ...
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  • 26.7k
1 vote

Cisco AIR-CAP3702I-A-K9 connects to incorrect WLC via L3 broadcast

Well, @Ron Trunk got it. Well, at least got me in thinking in a slightly different direction, which is good enough for me. I did have the HA config mostly correct on the AP, BUT (because there's ...
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1 vote
Accepted

Help with Cisco Wireless LAN Controller CLI Flexconnect configurations

Configuration commands don't require confirmation. File manipulation commands (Save, Copy, Delete) or OS commands (Reload, Boot) do --that includes commands that will reboot an AP. P.S. Welcome back!...
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  • 62.5k
1 vote

How to find the client who downloads a big file?

Unlike IP addresses, that are often dynamically allocated, MAC addresses are unique identifiers that can be used to reliably identify hosts in your network. Flexible NetFlow allows collecting VLAN IDs ...
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  • 11
1 vote

How to find the client who downloads a big file?

The WLC will tell you the MAC address of the client, and the AP it's associated to. Netflow is another option.
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  • 62.5k
1 vote

Cisco WLC show time only in one line?

Try the following command. WLC version should be after v7.5 grep include 'Time\.' "show time" I didn't have the device. I'm not unclear what kind of regex option can be used. Check the following ...
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1 vote

How can I configure the "DHCP Addr. Assignment" Required on a Cisco WLC 2504 from the CLI?

The error is a standard "warning" message you get when making this configuration. I don't believe this has any relation to your problem. Instead, you said you entered this: config wlan dhcp_server ...
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  • 26.7k
1 vote

WPA2 Enterprise with NPS and WLC

PEAP-MSCHAPv2 does need to to validate server side certificate. I see you have disabled the need to validate certs (for testing purposes). It wont work without validating server side cert. This ...
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  • 31
1 vote

Cisco AP's ignoring option 43 offered via infoblox as the dhcp server

Option 43 is different from others DHCP options, you can re-define internal length or sub options. In INFOBLOX (as you can read on the admin guide pag 803) you have to put hexadecimal value divided by ...
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1 vote
Accepted

Cisco WLC 5508 HA licensing

Most of what you are looking for is explained here : http://www.cisco.com/c/en/us/products/collateral/wireless/aironet-1130-ag-series/qa_c67-714540.html There is no HW difference that I'm aware of, ...
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1 vote
Accepted

DHCP in Wirelss LAN Controller

The controller just bridges the the Wi-Fi traffic; you get DHCP from a DHCP server, either on the LAN or on a different LAN with the aid of a helper address in the router port for the LAN. You ...
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  • 93.6k

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