Ruben C

Member Since: Dec 12, 2007

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    Portuguese Best Publication, April 2017

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Ruben C commented on Switch Catalyst in Routing & Switching 2 months ago

PC - com POE TC - sem POE LAN Base (-L) ModelsLAN Lite (-S) Models

Ruben C commented on VPN in Segurança 4 months ago

O VPN client só é suportado em Win XP, Vista e 7. Experimenta efetuar o download da versao mais...

Ruben C commented on VPN Firewall ASA in Segurança 4 months ago

Caso o firewall tenha dual homing ( 2 ISPs) devera ser possível, usando SLA para manipular a...

Ruben C commented on ERR-DISABLE in Geral 1 year ago

Parecem ser erros de hardware, recomendo abrir um caso na Cisco para o efeito. TestLoopback This...

Ruben C commented on Rota Padrão in Routing & Switching 1 year ago

Podes partilhar a configuração usada e o respetivo erro?

Ruben C commented on Como implementar MPLS - Pergunte ao Especialista in Routing & Switching 1 year ago

Boa tarde Max, Em suma, qualquer protocolo IGP é válido, sendo o LDP o responsável pelas labels....

Ruben C commented on router in Routing & Switching 1 year ago

Uma ferramenta de monitorização (com recurso a SNMP) poderá obter os dados por um longo período de...

Ruben C commented on VPN Client Conecta, mas discarta pacotes in Ajuda em Português 1 year ago

Viva, Verifica se o MTU é igual nas estações de trabalho netsh interface ipv4 show subinterfaces...

Ruben C commented on Problema no Cisco SG300 28pp in Routing & Switching 1 year ago

Viva, Se após um factory default o problema persistir, o mesmo deverá ser trocado (RMA)

Ruben C commented on Dúvida com NAT-PT in Routing & Switching 1 year ago

Viva, Resolvido?

Ruben C commented on Como fazer vpn dinâmica dmvpn e quais equipamentos usar? in Routing & Switching 2 years ago

Viva,É um pouco dificil de dizer sem alguns dos requisitos:Largura de banda por cada...

Ruben C commented on Empilhamento 2960-S com 2960-X in Geral 2 years ago

Velmore,Verifica se o seguinte link ajuda http://www.cisco.com/c/en/us/products/collateral/switches...

Ruben C commented on Wave 594 In line Router<->Switch - Trunk in Data Center 2 years ago

Viva Sergio,Podes partilhar a configuração pf?

Ruben C commented on Remote Switched Port Analyzer (RSPAN) no NEXUS 7018 in Routing & Switching 2 years ago

Olá Julio,Verifica o seguinte link como guia http://www.cisco.com/c/en/us/td/docs/switches/...

Ruben C commented on How to configure multihomed with static route backup on XR PE? in XR OS and Platforms 2 years ago

what version code are you running?and Box?

Ruben C commented on ME3800 BGP Limits in MPLS 2 years ago

I believe it's across address-families and neighbours configured. Better to raise a request for...

Ruben C commented on DMVPN recommended HUB router to support 500 spokes in WAN, Routing and Switching 2 years ago

You need to understand your applications requirements and how much bandwidth it is need. After it...

Ruben C commented on Cisco ASA FirePower Quick Start in Segurança 2 years ago

Obrigado Bruno!

Ruben C commented on not able to configure trunk in stacked cisco 3850 switch in LAN, Switching and Routing 2 years ago

Since they not support ISL encapsulation, the native encapsulation on the box is Dot1q

Ruben C commented on Ativar Controladora Wireless in Wireless 2 years ago

Marcus,Este comando poderá dar mais algum output interessante. (Cisco Controller) >debug...

Ruben C commented on Configuring reflexive ACLs on IOS XE in WAN, Routing and Switching 2 years ago

give a look here https://supportforums.cisco.com/discussion/11250391/asr1001-ios-xe-320s-...

Ruben C commented on Access List to stop VSS traffic in LAN, Switching and Routing 2 years ago

i would debug vss on lab and understand the control plane traffic and use a access-list to block it

Ruben C commented on Two direct connected inferfaces / mis-configure subnet masks , what will happen ? in WAN, Routing and Switching 2 years ago

but if router A had IP 10.10.11.1, probably would not work because would follow a next-hop based on...

Ruben C commented on Routing Interview Questions in WAN, Routing and Switching 2 years ago

Don´t forget maximum TTL is 255, so you can have only 255 hops away, now do the math

Ruben C commented on Routing Interview Questions in WAN, Routing and Switching 2 years ago

Don´t forget maximum TTL is 255, so you can have only 255 hops away, now do the math

Ruben C commented on Need Help in Nat Scenario! in LAN, Switching and Routing 2 years ago

I would keep the same IP on virtual server even on a subnet of physical servers, they are just...

Ruben C commented on Nexus 7K high kernel CPU in Server Networking 2 years ago

Or hardware issue :(

Ruben C commented on Simple MPLS topology in WAN, Routing and Switching 2 years ago

Hi,Let´s clarify a few things here.P - only run IGP and LDP neighborshipPE - LDP + BGP + LDP +...

Ruben C commented on EIGRP Query in WAN, Routing and Switching 2 years ago

Hi,You can have any IGP configured and MPLS on top of that. 

Ruben C commented on EIGRP Query in WAN, Routing and Switching 2 years ago

On second link you can use a offset-list (in and out) to increase the metric and have only a...

Ruben C commented on Force Routing Over second link? in WAN, Routing and Switching 2 years ago

You can use BGP attributes like weight or Local-Preference to force traffic going from Remote->...

Ruben C commented on Best way to route traffic via RIP through a DMVPN tunnel. (using in WAN, Routing and Switching 2 years ago

If you have EIGRP+RIP on Spoke you will need to do redistribution between protocols. To filter...

Ruben C commented on cisco 2821 after configuring extended ACL getting reloaded in WAN, Routing and Switching 2 years ago

Hi, it´s really strange, did you upgrade the router by the way?If yes does it has the requirements...

Ruben C commented on Prefer IBGP paths over EIGRP in WAN, Routing and Switching 2 years ago

BGP backdoor makes the IGP route the preferred route.Issue the network address backdoor command...

Ruben C commented on DMVPN recommended HUB router to support 500 spokes in WAN, Routing and Switching 2 years ago

With IPSEC on top of that? will you have spoke-to-spoke tunnels? Will EIGRP be your protocol? 

Ruben C commented on Using Cisco Shell in WAN, Routing and Switching 2 years ago

check using thisrouter(config)#shell processing fullrouter(config)#shell init {filename:URL...

Ruben C commented on Can't ping our service provider on a directly connected link in WAN, Routing and Switching 2 years ago

type on that port interface GigabitEthernet2/20  switchport  switchport trunk enca dot1 

Ruben C commented on Point-to-Multipoint OSPF error in LAN, Switching and Routing 2 years ago

copy the database show ip os database , and try compare when you have that behaviour again

Ruben C commented on VPN Limit in ME3600X in Other Service Provider Subjects 2 years ago

Check this post https://supportforums.cisco.com/discussion/12472406/me3600-vrf-limit

Ruben C commented on ASA 5512-X Trunking in Firewalling 2 years ago

That is a normal behaviour in route mode.

Ruben C commented on OSPF duplicate router-id in Other Service Provider Subjects 2 years ago

You can see it looking at OSPF database (show ip ospf database), or router will complain about it...

Ruben C commented on Need help on BGP where on one of the interfaces,RX is not happening in WAN, Routing and Switching 2 years ago

Hi,Auto-nego is not working properly because of a fault cable or different vendors on each side, i...

Ruben C commented on EIGRP authentication in named mode breaks vrf aware DMVPN in LAN, Switching and Routing 2 years ago

Hi,I don´t see any issue with the config, you need have authentication on both sides (hub/spoke) so...

Ruben C commented on DMVPN question Stactic dynamic pub address in VPN 2 years ago

Only HUB have to have static public IP, and Spokes can have static/dynamic. After Spoke register on...

Ruben C commented on Point-to-Multipoint OSPF error in LAN, Switching and Routing 2 years ago

Hi,I had this type of behaviour before, using Layer 2 connection across providers and root cause...

Ruben C commented on Single HUB with dual ISPs DMVPN in WAN, Routing and Switching 2 years ago

Hi, DMVPN PhasesPhase 1 (obsolete)No spoke-to-spoke tunnelsSummarization/default routing at hub is...

Ruben C commented on BGP AS numbers? in WAN, Routing and Switching 2 years ago

Hi,They probably will use BGP as-override on their side

Ruben C commented on Dual connection between Single Router and Single Switch in LAN, Switching and Routing 2 years ago

Hi,If you have only one Core probably just distribute connections from router to different blades...

Ruben C commented on EIGRP authentication in named mode breaks vrf aware DMVPN in LAN, Switching and Routing 2 years ago

 HI,I worked with DMVPN vrf aware using authentication and no issues so far. I was using code IOS...

Ruben C commented on ASR-9000 - XR_434 - UDLD between ASR-9K and ME-3400 in XR OS and Platforms 2 years ago

Hi, UDLD is bidirectional so you need have both ends configured to work properly.

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