About Rasika Nayanajith

Rasika Nayanajith · ‎09-19-2019

Did you activate licences on your vWLC (Management -> Software Activation -> Licences -> Adder Licences (add ap count & click add) "show license summary" output should verify it. HTH Rasika *** Pls rate all useful responses ***

Rasika Nayanajith · ‎09-18-2019

Not a good idea to use OEAP for replacing that branch solution. It is good for home with single user with few devices. For a branch you can have some VPN solution & inside that you can run normal AP. (rather making single OEAP is the vpn termination point) HTH Rasika *** Pls rate all useful responses ***

Rasika Nayanajith · ‎09-18-2019

Thanks for sharing that info. You are running 8.2.x version which is bit old. So it is better to go with later code (8.5.151.0 at least). Anayway check what AP models you got (I know you said 2702, is that the only model or you got mix of different models). Check below document & make it a bookmark for future reference https://www.cisco.com/c/en/us/td/docs/wireless/compatibility/matrix/compatibility-matrix.html#56735 Before come to a conclusion, do bit more investigating & find out what clients having this issue (phones,tablet,laptops) & what operating system they running. If issue is only to particular device type, then pay attention to wireless drivers & its firmware version. You may be able to find some co-relation. HTH Rasika *** Pls rate all useful responses ***

Rasika Nayanajith · ‎09-17-2019

What software version running on your 5508 ? "show sysinfo" output on WLC CLI will provide that info (if not WLC GUI page) Rasika

Rasika Nayanajith · ‎09-17-2019

Yes, if AP configured with High Availability info, then AP will use that. If you plug a brandnew AP on to same vlan, it may not find your WLC IP address unless you configure DHCP option 43 , DNS resolving WLC mgt IP address. HTH Rasika

Rasika Nayanajith · ‎09-17-2019

if you have AP & WLC on same vlan, then AP will find WLC using subnet broadcast (any other wlc discovery methods like DHCP option 43, DNS methods required) if control & mgt vlan not extended to Access switches, then it is ok to hava AP managment vlan on your access switches. Since vlan is span across both access switches, it is not required to have unique ap management vlan in each stack. You can have one vlan across both switch stacks. HTH Rasika *** Pls rate all useful responses ***

Rasika Nayanajith · ‎09-16-2019

Thanks for the clarification. Unless you have very large number of APs, I will put APs also on vlan 11 (same as WLC & SW management vlan) .That would be the simplest solution. Your wireless users will map to subnet/vlan on your core switches depend on how you configure an SSID and what interface is mapped to that. Since you use Local mode AP, your wireless user vlan is not required at those access switches. AP will tunnel all traffic using CAPWAP back to WLC HTH Rasika *** Pls rate all useful responses ***

Rasika Nayanajith · ‎09-15-2019

I would say it is more to do with windows as you only have issue with that operating system. As you are running too old WLC software version it is better to do any troubleshooting with later WLC version. If that fix your issue, then it is combination of 8.2.x code & current windows driver version cause your issue. 8.5.151.0 is a good code to be considering you have supported ap model. Keep below compatibility matrix as reference https://www.cisco.com/c/en/us/td/docs/wireless/compatibility/matrix/compatibility-matrix.html#56735 HTH Rasika *** Pls rate all useful responses ***

Rasika Nayanajith · ‎09-14-2019

Is it possible to upgrade WLC software version & test (something like 8.5.151.0) ? Rasika

Rasika Nayanajith · ‎09-13-2019

Few points to clarify 1. Is it trunk link or L3 routed link between core & switch stack ? 2. APs are in Local mode or FlexConnect mode ? Rasika

Rasika Nayanajith · ‎09-13-2019

Hi Carlos, Thanks for doing iperf & share your results. I would like to check your client is connecting WPA2/AES. First check output of below command to see how client is connected on what data rates show wireless client mac-address <mac_addr> detail Then, I would configure WPA2/AES on your SSID https://mrncciew.com/2013/12/04/wlan-config-in-3850-part-1/ 3850-1(config-wlan)#security wpa 3850-1(config-wlan)#security wpa wpa2 ciphers aes 3850-1(config-wlan)#no security wpa akm dot1x 3850-1(config-wlan)#security wpa akm psk set-key ascii 0 <SSID_Password> Once do that I would check it again "show wireless client" command HTH Rasika *** Pls rate all useful responses ***

Rasika Nayanajith · ‎09-12-2019

DHCP Snooping is the solution & here how you can implement it https://mrncciew.com/2012/12/27/understanding-dhcp-snooping/ HTH Rasika *** Pls rate all useful responses ***

Rasika Nayanajith · ‎09-12-2019

I would speak to Cisco licensing team (licensing@cisco.com) HTH Rasika

Rasika Nayanajith · ‎09-12-2019

Access Point can be registered to a single WLC at given time. Therefore you have to manage those functions from the controller it registered. HTH Rasika *** Pls rate all useful responses ***

Rasika Nayanajith · ‎09-12-2019

Hi Anajana, What software version you running on WLC & what AP model in use ? Did this occur to all windows 10 clients ? Did you check what driver version and see any similarity of that version with reported clients ? HTH Rasika

Rasika Nayanajith · 09-19-2019

Did you activate licences on your vWLC (Management -> Software Activation -> Licences -> Adder Licen...

Rasika Nayanajith · 09-18-2019

Not a good idea to use OEAP for replacing that branch solution. It is good for home with single user...

Rasika Nayanajith · 09-18-2019

Thanks for sharing that info. You are running 8.2.x version which is bit old. So it is better to go ...

Rasika Nayanajith · 09-17-2019

What software version running on your 5508 ? "show sysinfo" output on WLC CLI will provide that info...

Rasika Nayanajith · 09-17-2019

Yes, if AP configured with High Availability info, then AP will use that. If you plug a brandnew AP ...

Rasika Nayanajith · 09-17-2019

if you have AP & WLC on same vlan, then AP will find WLC using subnet broadcast (any other wlc disco...

Rasika Nayanajith · 09-16-2019

Thanks for the clarification. Unless you have very large number of APs, I will put APs also on vlan ...

Rasika Nayanajith · 09-15-2019

I would say it is more to do with windows as you only have issue with that operating system. As you ...

Rasika Nayanajith · 09-14-2019

Is it possible to upgrade WLC software version & test (something like 8.5.151.0) ? Rasika

Rasika Nayanajith · 09-13-2019

Few points to clarify 1. Is it trunk link or L3 routed link between core & switch stack ? 2. APs are...

Rasika Nayanajith · 09-13-2019

Hi Carlos, Thanks for doing iperf & share your results. I would like to check your client is connect...

Rasika Nayanajith · 09-12-2019

DHCP Snooping is the solution & here how you can implement it https://mrncciew.com/2012/12/27/unders...

Rasika Nayanajith · 09-12-2019

I would speak to Cisco licensing team (licensing@cisco.com) HTH Rasika

Rasika Nayanajith · 09-12-2019

Access Point can be registered to a single WLC at given time. Therefore you have to manage those fun...

Rasika Nayanajith · 09-12-2019

Hi Anajana, What software version you running on WLC & what AP model in use ? Did this occur to all ...

Date Registered	‎02-20-2008 12:55 AM
Date Last Visited	‎09-19-2019 09:53 PM
Total Messages Posted	5,969
Total Helpful Votes Received	5291

Re: Issues moving AP onto new vWLC

Re: Daisy chain OEAP!!!!

Re: Wireless clients intermittent loss ...

Re: Wireless clients intermittent loss ...

Re: WiFi design best practices

Re: WiFi design best practices

Re: WiFi design best practices

Re: cisco wlc

Re: cisco wlc

Re: WiFi design best practices

Re: Internet speed limited to 10 Mbps

Re: Cisco WLC Wi-Fi network: How to pre...

Re: 2504 WLC unable to generate 5AP lic...

Re: using multiple controllers to manag...

Re: cisco wlc

Re: Issues moving AP onto new vWLC

Re: Daisy chain OEAP!!!!

Re: Wireless clients intermittent loss of network connectivity and failure to connect to the network

Re: Wireless clients intermittent loss of network connectivity and failure to connect to the network

Re: WiFi design best practices

Re: WiFi design best practices

Re: WiFi design best practices

Re: cisco wlc

Re: cisco wlc

Re: WiFi design best practices

Re: Internet speed limited to 10 Mbps

Re: Cisco WLC Wi-Fi network: How to prevent someone running a spurious (rogue) DHCP server?

Re: 2504 WLC unable to generate 5AP license that exceeds 1 AP the maximum limit

Re: using multiple controllers to manage a 1552s

Re: cisco wlc