Wireless

Failed to dot11 ie validate aironet ipaddr.

I have Cisco Catalyst 9800-CL Wireless Controller and Five 1702I APs that are connected and have DNA Essentials licenses.Clients have been unable to authenticate. Have DHCP setup and have confirmed that clients are get IP address on the network. Sugg...

Resolved! 9800 IntraController L3 roam

Hey there,We are running a large campus with public and trying not to have have overly large subnets. I can set subnets per geographic area but when walking from one area to the other the roaming is not working the way that I'd expect...We are runn...

9800 17.8.1 6GHz DCA other than Best(DBS)

Hi guys! Does any have found how to change channel width for 6GHz to ohter than "Best(DBS)"? 20MHz, 40MHz, 80MHz and 160MHz options are disabled when I created a new 6GHz rf-profile. Only con modify max width in "Configuration > Radio Configurations ...

Resolved! ENWLSI 300-430 Pre requisities

Hi Guys,Could someone clarify me whether I can directly write the CCNP ENWLSI 300-430 Exam directly since i dont have any valid CCNA or any other Cisco certifications at the moment.So please clarify the same.

AP Statistics for C9800-40 Wireless Controller

We have a C9800-40 running version 17.9.3 I’m looking to see if there are AP Statistics like the old WLC 5508 had.With the 5508 there were AP Usage and Throughput statistics.I am not finding that with the 9800. Are those statistics available on the 9...

Resolved! AP join is not successful by "ap auth pending" on new C9800

I am firstly setting up C9800 , but AP join is not working and stays in "ap auth pending".DTLS session is established by checking "Monitoring -> Wireless AP statistics -> Join statistics".I tried adding AP mac address in "Tags-> AP -> Static" , but i...

2504 Wireless

How to join an AP to a controller 2504

Difference in configuration between WLC and AP switchport config

In the configuration:WLC to switch: switchport configuration has native vlan and trunk.AP to switch: switchport configuration has access vlan, no trunkCan someone explain to me why switchport configuration of the AP has no trunk?How does the WLC and ...

Don't export certs via SSH on Catalyst 9800-40

Hi,Just experienced this last week during renewal of SSL certificate: Don't run this command to export certificate and private key when logged in via SSH. It will cause a panic reboot of the WLAN C9800-40 controller.crypto pki export <trustpoint> pkc...

Cisco Aironet 1600 (AP) - problem with Mac-Authentication

HelloWe encountered an unusual problem with our Cisco Aironet 1600 access point device.Our goal is to enable authorizations using mac-filtering.When entering the Access point in Security -> Advanced Security there is a 'Local MAC Address List' which ...

connected but no internet , connections drops,sometimes no ip address

non stop issues on wifi with the AIR-AP2802I-E-K9 on WLC 8540 ,software 8.5.171.0 anyone please advise.

Resolved! Wireless Access point license

Hi, we have 5520 wireless controller and some 3820 APs are online. Now we purchase some 9100 access points and need to add them to this WLC. Do we need to add new AP license to WLC? If yes, what is the procedure? Can anyone please advise, thanks in a...

Resolved! Putty hangs when connected to 3502i

Let me start by saying this is for my homelab and I bought the 3502i off of ebay, i'm trying to factory reset it for use in my personal networking setup for study.As a premise, I've never had issues with my Cisco 3750-x, 3850, or Juniper srx320 secu...

Access Points do not show in CDP neighbor

Hi All,Last night I was performing mainteance on access points throughout the network. I was converting them from Local to H-REAP to allow for vlan support. The maintenance went well however afterwards I've noticed access points are not showing up in...