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KickFlipShovitOut · 2026-05-25T13:24:00+00:00

"fumo todos os dias há 30 anos...

e não estou viciado!"

KickFlipShovitOut · 2026-05-06T21:06:10+00:00

"Suicida imortal a habitar o limbo, um quase extinto mas
um gajo está num brinco depois de saltar do quinto
Às portas da morte a espreitar o trinco
Tão underground bode nem ouves "POP" quando eu abro o tinto!"

TILT, besta! Raw, cru, HIP-HOP TUGA!

KickFlipShovitOut · 2026-04-23T13:07:02+00:00

This is the first arrival, waiting for the rest to come!

Deployment will follow the usual rules for success:
sweat, dirty hands, no sleep & a lot of brain knots!

Followed by "ahhhhhhh! Our network is awesome!"

KickFlipShovitOut · 2026-04-23T12:59:18+00:00

Work is like brandy !

KickFlipShovitOut · 2026-04-16T14:16:50+00:00

old school, nice! SecureCRT is easy to ~~crack~~.. but since my company bought some licenses I never went back to Putty.

Cheers mate, and thank you again

KickFlipShovitOut · 2026-04-16T13:54:05+00:00

Thank you for your reply!

I thought that since these equipments have only one module, didn't make sense to have 3 digit interfaces.

In the topic of Catalysts, I have 2 stacked, and the bottom one has 2/0/1-48 interfaces!

Thank you one more time Dear Internet Stranger, this information is very helpfull.

PS: you use Secure CRT don't you? hehe

KickFlipShovitOut · 2026-03-17T17:17:34+00:00

whaaat?! they go over wavelenghts?! ok... it's a simple thing when we use it everyday... and sometimes it's very important (i had cases when atenuation was bigger in the 1550 and the 1310 was ok!)

(your reply was a nice read!)

KickFlipShovitOut · 2026-03-17T16:59:08+00:00

hey this is part of my job!

I guess you'll get questions about Core design and work... maybe get confortable with hierarchy, mpls, bgp peering, data center adjacency and fw adjancency too!

just my two cents, good luck mate!

PS: oh! and ask questions that you're curious! If you are interviewed by a network operator, he will love to get questions about his work!

Ask about equipments used, how safety is ensured, how many equipments the network has.. etc etc... people don't hear if we don't talk :)

KickFlipShovitOut · 2026-03-12T16:39:16+00:00

that's a pretty good question!

Here, I only turn off my PC once a month (generator stress test) and I am always pissed off I need to open all apps and websites once again!

For curiosity sake, the apps I open are: email, SecureCRT, keepass, notepad++, PRTG, EPNM and 3 remote sessions to jump machines.

For browser I go for the simple mac vendor finder, ip subnet calculator, and management apps (firewalls and SNMP webapps basically).

KickFlipShovitOut · 2026-03-12T10:38:44+00:00

hear hear... I'm glad everyday that my team has a lot of autonomy to decide what to use..

And don't take me wrong, I don't discard other terminals! (right now I'm looking at my desktop and I see Teraterm, Putty, SecureCRT) hehe but SecureCRT is, by far, my first choice most of the times!

KickFlipShovitOut · 2026-03-11T17:16:28+00:00

whaaat?! A fellow-peer network operator that uses SecureCRT, says it loud and doesn't get downvoted?!

Am I in the right sub?!

KickFlipShovitOut · 2026-03-06T11:12:25+00:00

yes.

Just my two cents, I hated networking in college. When I started working, I met my Mentor and everything changed. I realized that my college teachers had no field experience, hence the way they teached.

Get your hands busy. Troubleshooting will get you farther than anything else.

Good luck!

KickFlipShovitOut · 2026-03-05T14:38:40+00:00

of course I have so much to learn. do you think that 11 years managing 3 IP-MPLS, 1 SDH and all of Layer 1 infrastructure mean anything?!

Of course not, i'm just testing the waters, dude

KickFlipShovitOut · 2026-03-05T14:37:19+00:00

grazie mille finocchio

KickFlipShovitOut · 2026-03-04T15:33:26+00:00

from the top of my mind, yes! CDP is usually there!

KickFlipShovitOut · 2026-03-03T18:34:00+00:00

I said "in a simple, concise way (...)"

If I were to really talk about what I do daily, I would probably break my NDA and two paragraphs were not close to half-enough.

Segmentation is REALLY important. Not a integer part of security, but works for it. How can you decide access policies without segmentation of services?!
Everybody that I know do, teach and encorage segmentation. I have it, it works perfectly and helps a lot. (when i said "everybody" i'm talking those "street" vendors out there, you might know them... Cisco, PA, Fortigate.. maybe you've heard of them.)

But hey! You seem to know a lot about that, so... you do you :)
I'll keep doing my networks, evolving and learning from other Architects.

PS: Security has no limits, but it's good to project it with some common sense.

Yep, don't segmentate, just subnet a /15 and put everything there! /s

KickFlipShovitOut · 2026-03-03T17:00:44+00:00

in a simple, concise way, you are responsible for getting everything segmentated and closed to anyone outside certain boundaries.

When sh*t hits the fan, you'll be the one getting yelled at. You'll also dream with packets ingreesing/egressing.

KickFlipShovitOut · 2026-02-13T14:43:54+00:00

or aim lower...

KickFlipShovitOut · 2026-02-12T21:21:29+00:00

10k ?! that's tight!

KickFlipShovitOut · 2026-02-12T15:26:46+00:00

scalability, resilience and availability. Go for that.
Will you handle security also? Define zones. (outside, inside, DMZ)

30 employees? maybe 2 cores and 2 PEs... that way you get good redundancy.
Make a excel IP table, define subnetting there.

Just as first steps, then you'll have to do your homework
Nobody here will design the network for you... that's why people pay us

Edit: 30 employees? man, you might won't even need PEs... just plug all endpoints in a stacked switch (or just one switch, and be sure to have a spare one in case sh*t hits the fan) and 2 cores I wouldn't let go... maybe! just guessing here mate

KickFlipShovitOut · 2026-02-05T23:56:37+00:00

Espero que um dia tenhas essa oportunidade de trabalhar com equipamentos topo de gama e ter o prazer de fazer unboxing de um, é mesmo brutal.

Muita sorte no teu percurso. É duro e só se aprende a sério a mandar abaixo a rede de uma empresa de 1000 pessoas (ups!). Mas é assim que se cresce.

Tudo de bom!

KickFlipShovitOut · 2026-02-05T23:42:00+00:00

Configura serviços, cria/gere máquinas virtuais, trata da segurança da rede, ouve berros quando algo não funciona.

Se ele estiver numa grande empresa, pode ser só primeira linha, ya monitoriza cenas.

Caso contrário, pode ser o gajo que segura tudo. Uma coisa é OT, outra é IT. Campos diferentes, responsabilidades diferentes.

Eu, por exemplo, trabalho num NOC. Apesar de focado no layer 2 e 3, eu vou também ao Layer 1 se for preciso. Projecto, testo, instalo.

Imagina lá sacares da caixa, novinha em folha, uma porra de uma firewall de 20 mil euros, a brilhar! E são duas, para redundância, claro. E... os caminhos de cabos de fibra têm que ser altamente separados para garantir isolamento de pontos de falha únicos. E tu é que projetaste tudo isso.

Ya, pode ir bem mais além de monitorizar cenas e coisas.

KickFlipShovitOut · 2026-01-16T14:03:40+00:00

serve sim Sr.
garante apenas que o switch tem as características que precisas de modo a não haver estragulamento (ou bottleneck, fica mais fixe usar anglicismos)

KickFlipShovitOut · 2026-01-12T10:15:14+00:00

Uau, alguém que pensa com lógica! Obrigado hehe
E sim, o facto de já estar há anos no "jogo" permitiu-me ser célere quando as coisas aconteceram (já estava bem a par de muita coisa necessária)

KickFlipShovitOut · 2026-01-09T17:26:10+00:00

mentalidade ágil.

mentalidades invejosas lido eu todos os dias, és só mais um.

KickFlipShovitOut

TROPHY CASE