Alexey Belousov

Member Since: Dec 14, 2005

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Alexey Belousov commented on Корректная настройка WLAN Cisco 2504 + 3802i in Беспроводные технологии (Wireless) 1 month ago

на точках, насколько я знаю, нельзя. вопрос про посольство я думаю из разряда теоретических. чисто...

Alexey Belousov commented on Корректная настройка WLAN Cisco 2504 + 3802i in Беспроводные технологии (Wireless) 1 month ago

Да, еще забыл добавить, что по хорошему канал нужно всегда рассматривать двусторонним. То есть если...

Alexey Belousov commented on Корректная настройка WLAN Cisco 2504 + 3802i in Беспроводные технологии (Wireless) 1 month ago

Максимальные мощности регулирует ГКРЧ. Cisco их приходится соблюдать.  В России вы EIRP больше...

Alexey Belousov commented on Корректная настройка WLAN Cisco 2504 + 3802i in Беспроводные технологии (Wireless) 1 month ago

3) не знаю.. 4) можно выбрать в разделе TPC - fixed, тогда применится ко всем точкам, можно на...

Alexey Belousov commented on Корректная настройка WLAN Cisco 2504 + 3802i in Беспроводные технологии (Wireless) 1 month ago

1) это каналы для мониторинга (без передачи), на регуляторику они никак не влияют, то есть можно...

Alexey Belousov commented on Корректная настройка WLAN Cisco 2504 + 3802i in Беспроводные технологии (Wireless) 1 month ago

Не увидел в почте ответа.. 1) А что значит оптимизировать? Если зоны перекрываются и не мешают друг...

Alexey Belousov commented on Active 5508 WLC Convertion to HA (Hot Stanby) in Getting Started with Wireless 2 months ago

Hello, 1. You need at least 50 licenses on 5508 for HA Standby mode. 2. You can rehost 25 licenses...

Alexey Belousov commented on Корректная настройка WLAN Cisco 2504 + 3802i in Беспроводные технологии (Wireless) 2 months ago

Добрый день, по роумингу могу сказать следующее 1) решение о роуминге в общем случае ( о не общих...

Alexey Belousov commented on How does Cisco ISE handle client roaming in Security and Network Management 2 months ago

Hello, there are many options to configure on WLC:  802.11r ( Fast Secure Roaming), 802.1k -...

Alexey Belousov commented on Interface groups vs One large subnet on WLC in Other Wireless - Mobility Subjects 2 months ago

Hello! By default, multicast and broadcast traffic is suppressed by WLC and there is no  "...

Alexey Belousov commented on Корректная настройка WLAN Cisco 2504 + 3802i in Беспроводные технологии (Wireless) 2 months ago

Есть много вариантов. 1) может быть в клиенте. клиент подключается на какой скорости и что это за...

Alexey Belousov commented on Корректная настройка WLAN Cisco 2504 + 3802i in Беспроводные технологии (Wireless) 2 months ago

Добрый день! 1. 802.11a - только 5ГГц, 802.11ag - модуляция OFDM (то есть без 802.11 и 802.11b) в...

Alexey Belousov commented on HA licensing with 5520 Wireless controller in Getting Started with Wireless 2 months ago

You do not need licenses for Secondary (in case 5508 you need 50 licenses or HA SKU). And you can...

Alexey Belousov commented on Низкая скорость загрузки Cisco 2504 + 3702i in Беспроводные технологии (Wireless) 2 months ago

Есть еще такой вариант, настроить Local Switching (чтобы трафик не туннелировался в CAPWAP и не...

Alexey Belousov commented on Code Country in Getting Started with Wireless 2 months ago

Hi, I think, you have to at least add TW coutry code. 5GHz Country code is different.  ...

Alexey Belousov commented on Низкая скорость загрузки Cisco 2504 + 3702i in Беспроводные технологии (Wireless) 2 months ago

Добрый день! Можете померить, сколько показывает iperf c беспроводного клиента на внутренний сервер...

Alexey Belousov commented on Combining licenses of two WLC? in Getting Started with Wireless 2 months ago

Yes, you can configure same Mobility group ( for roaming) , same RF group (for RRM) https://...

Alexey Belousov commented on WLC 5508 и HA Design in Беспроводные технологии (Wireless) 2 months ago

Добрый день! В описании к 8.0.140.0 есть баги с GUI, но так, чтобы он вообще не работал - это...

Alexey Belousov commented on Combining licenses of two WLC? in Getting Started with Wireless 2 months ago

Hi, you can rehost licenses ( if you have valid support contract) from one WLC to another , but.....

Alexey Belousov commented on Cisco WLC 5508 HA configuration with 50 AP licensing details in Getting Started with Wireless 2 months ago

Hello,  The secondary controller must have 50 AP license or ...

Alexey Belousov commented on wIPS Licenses in Security and Network Management 2 months ago

Hi! Unfortunately, you need both licenses.  1. You need AP license for wireless controller 2. You...

Alexey Belousov commented on Cisco WLC 5508 HA configuration with 50 AP licensing details in Getting Started with Wireless 2 months ago

Hi, 1. If you have HA SKU license in one controller, you can use this controller only as secondary...

Alexey Belousov commented on AIR-AP2702I-B-K9 doesn't register on my WLC in Getting Started with Wireless 2 months ago

Hi, try to configure IP interface in that way: clear capwap ap ip address clear capwap ap i...

Alexey Belousov commented on AIR-AP2702I-B-K9 doesn't register on my WLC in Getting Started with Wireless 2 months ago

Hi,  152-4.JB6 is the image from WLC 7.6.130.0 . Look here: http://www.cisco.com/c/en/us/td/docs/...

Alexey Belousov commented on AIR-AP2702I-B-K9 doesn't register on my WLC in Getting Started with Wireless 2 months ago

Hello! You can download ap3g2-rcvk9w8-tar.152-4.JB6.tar and install to AP manually. ...

Alexey Belousov commented on WLC 5508 failover/fallback in Wireless IP Voice and Video 2 months ago

no idea. Try to configure "Master Controller" on primary.  Could you send show capwap cli config...

Alexey Belousov commented on WLC 5508 failover/fallback in Wireless IP Voice and Video 2 months ago

"Primary Controller" are configuring localy on AP (in NVRAM). Maybe these APs have different "...

Alexey Belousov commented on Downgrading Software on LightWeight Access Point in Getting Started with Wireless 2 months ago

I suppose, during discovery phase WLC downgrade AP without any additional configuration.  Of not (...

Alexey Belousov commented on WLC 5508 failover/fallback in Wireless IP Voice and Video 2 months ago

Hello! AP Fallback is working only from unconfigured WLC to configured WLC. If you configure...

Alexey Belousov commented on How to limit bandwidth for guest per connection/user on 2504 WLC? in Getting Started with Wireless 2 months ago

Hello! On 2504 cou can only configure QoS Roles for Guest Users and assign this Role to configured...

Alexey Belousov commented on Advice to place wlc 5520 in campus. in Other Wireless - Mobility Subjects 2 months ago

I suppose, you can physically connect WLC to core, but logically - to FW. Gateway will be on FW....

Alexey Belousov commented on Advice to place wlc 5520 in campus. in Other Wireless - Mobility Subjects 2 months ago

I would connect both WLC physical interfaces to core (for LAG) and forward all VLANs from WLC ...

Alexey Belousov commented on Advice to place wlc 5520 in campus. in Other Wireless - Mobility Subjects 2 months ago

Hello! Can we still perform LAG Yes, if you configure VPC on core.  if it is, then how can i...

Alexey Belousov commented on Question about High Availability - 4400 in Other Wireless - Mobility Subjects 2 months ago

Yes, right, I forgot about this important nuance.

Alexey Belousov commented on Question about High Availability - 4400 in Other Wireless - Mobility Subjects 2 months ago

Hello! By default on WLC "AP Fallback" is enabled (CONTROLLER->General). In this case, if "...

Alexey Belousov commented on Advice to place wlc 5520 in campus. in Other Wireless - Mobility Subjects 2 months ago

On WLC you just need to configure "config lag enable " and reboot it. On N9K you need to configure...

Alexey Belousov commented on Radius Authentication configure access points in flex connect mode in Security and Network Management 2 months ago

And if you choose central auth -> configure RADIUS server under SECURITY->AAA->RADIUS->...

Alexey Belousov commented on Radius Authentication configure access points in flex connect mode in Security and Network Management 2 months ago

Hello Mohammed! You have several options for FlexConnect: local/central switching, local/central...

Alexey Belousov commented on Advice to place wlc 5520 in campus. in Other Wireless - Mobility Subjects 2 months ago

All traffic goes through WLC by default (central switching).  CAPWAP provides the configuration...

Alexey Belousov commented on Advice to place wlc 5520 in campus. in Other Wireless - Mobility Subjects 2 months ago

Great!  WLC do not route traffic (this is not usual router). It takes packet from wireless client...

Alexey Belousov commented on 5508 LSC/CA Server/CA server URL in Security and Network Management 3 months ago

Hello, try to debug, i think, scep is not working . http://www.cisco.com/c/en/us/support/docs/...

Alexey Belousov commented on Advice to place wlc 5520 in campus. in Other Wireless - Mobility Subjects 3 months ago

You can place WLC to DMZ or Core. WLC is not route traffic , WLC is connected by 802.1q trunk to...

Alexey Belousov commented on Advice to place wlc 5520 in campus. in Other Wireless - Mobility Subjects 3 months ago

Hello! If I understand the question, you have one WLC and two cores ( primary and secondary).  If...

Alexey Belousov commented on Apple iOS Devices getting DEAUTH'd after approx 5 minutes in Other Wireless - Mobility Subjects 3 months ago

May be something with MFP? Try to disable it ( if enabled). Here is another Deauth frame captured...

Alexey Belousov commented on Apple iOS Devices getting DEAUTH'd after approx 5 minutes in Other Wireless - Mobility Subjects 3 months ago

Hello if you use web-auth, you can try to use sleep client feature.

Alexey Belousov commented on maximum rssi in Other Wireless - Mobility Subjects 3 months ago

Hello, you can check the box "RSSI Low check" and configure RSSI Threshold (WIRELESS->802.11a/n/...

Alexey Belousov commented on Getting Syslog data from WLC to ArcSight in Security and Network Management 3 months ago

Hello Brent You can try to configure logging on AP. By default AP logging host - 255.255.255.255 (...

Alexey Belousov commented on AIR-CAP3602E in Беспроводные технологии (Wireless) 4 months ago

Добрый день! Необходимо скачать (получить по поддержке) ПО с индексом k9w7. Самый простой способ...

Alexey Belousov commented on Настройка VLAN vWLC in Беспроводные технологии (Wireless) 4 months ago

Добрый день! Подскажите, в настройках SSID используется режим FlexConnect Local Switching (закладка...

Alexey Belousov commented on Join indoor AP 3600 with mesh soft to 5760 controller to convert in local mode in Getting Started with Wireless 3 years ago

Thanks, this comment was useful and this link.I have configured the following and it helped:"aaa...

Bio

Chief project engineer at AMT Group

Successful, seasoned architect/engineer in Enterprise and relevant products and technologies, with strong network and security background. A professional with extensive expertise in designing networks and applying networking technologies. Over eight year experience with networks at all stages, starting from high-level design to support. Strong experience in different fields of activity: consulting and audit, pre-sales, design and implementation of complicated infrastructure solutions, proof of concept, project management, people management, business development, scientific research and training.

Specialties: Wireless , LAN/WAN, Security

Strong knowledge and hands-on experience of networking hardware:
- Cisco Systems (routers, switches, firewalls, wireless, management)
- HP (switches)
- Juniper Networks(wireless)
- Extreme Networks (wireless)
- Aruba Networks (wireless)
- Samsung (wireless)
- EdgeCore ( wireless)

TECHNOLOGIES AND SKILLS SUMMARY
- Wireless (802.11a/b/g/n/ac, 802.11e WMM, 802.1x, 802.11i, wIPS, Location, Unified Access)
- Security (Static VPN, DMVPN, Cisco ACS, Cisco ISE)
- LAN/WAN (L2 switching, L3 routing)
- Network Management (Cisco WCS, Cisco PI)

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