About Ilya Semenov

Ilya Semenov · 08-13-2020

Hi team,please, take a look at the pics below. Arrows show direction of calls, green work, red doesn't work.I have 3 offices with the VCs systems, everything works fine, instead of incoming calls from London to Berlin. I can accept the calls from Lon...

Ilya Semenov · 08-06-2020

i team, we experiencing S2S VPN connection issues, it's often drops for no reason almost every day in a week. There are 30+ other S2S VPN to other customers on our side which work perfectly well. In case of the bad-working VPN we suspect a Lifetimers...

Ilya Semenov · 03-06-2019

Hi everyone, what most likely could be a reason for WLC's syslog message like this: "Unable to send EAPOL-key msg - invalid WPA state (0) error" I have a SSID with radius (NPS) auth which has been working for about 2-3 years and accidentally st...

Ilya Semenov · 01-31-2019

Hi, everybody, I've logged in on N7k and enter "show privilege" command. The output is: NexusPar-01# show privilege User name: nadmin ...

Ilya Semenov · 03-28-2018

Hello, team, I have WLC 8.5 with Flexconnect topology. My download/upload speed is about 30Mbit/s. When I turn on Flexconnect Local switching (when wireless traffice goes directrly to gateway without reaching the WLC) I get 60Mbit. WTF??? All my ...

Ilya Semenov · 03-29-2018

Hi, Flavio, It's internet speed. I have single ISP.

Ilya Semenov · 01-25-2018

Could you please update these links? I get 404 error for both...

Ilya Semenov · 12-08-2017

Hi, Joseph, CSW01 is Cat4507 switch "One method would be to run a dynamic routing protocol between the 3 devices, and have CR01 and CR02 as equal cost from CSW01." I've added to maximum-paths to my OSPF configuration but it seems there is no resu...

Ilya Semenov · 12-07-2017

Hello, Joseph, many thanks for your reply. So, you mean that GPLB is not a proper solution in my case? Then, what else? OSPF maximum-paths? My primary goal is to provide load balancing and fault-tolerance for Internet connection. I have 2 I...

Ilya Semenov · 12-06-2017

Evening, Georg, May I ask you? Should I see Virtual GLBP address in trace output? When I trace something beyond the GLBP routers...? I ask because I've configured a small lab in GNS and don't see Virtual address in trace. Full show-runs from CR01...

Member Since	‎08-23-2013 02:43 AM
Date Last Visited	‎08-14-2020 12:17 AM
Posts	121

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Video calls don't work in both directions

How to find out on ASA what IKE policy number is used by the connection?

Unable to send EAPOL-key msg - invalid WPA state (0) error

Privilege levels on Nexus

Wifi works 50% slower when traffic passes WLC

Re: Wifi works 50% slower when traffic passes WLC

Re: Dialing with Nortel Meridian 61c and 3640

Re: GLBP virtual IP-address doesn't work

Re: GLBP virtual IP-address doesn't work

Re: GLBP virtual IP-address doesn't work