#CCNA

2025-10-15

Pass your Cisco CCNA with David

#CCNA #Devnet #Cisco #CCNP

مهدی کوهستانیMehdiKouhestani
2025-10-08

آموزش مهندسی شبکه سیسکو CCNA
روزهای دوشنبه و پنجشنبه
ساعت 19:00 تا 22:00
مدت آموزش 75 ساعت
تاریخ شروع 10 مهر 1404
تاریخ پایان 11 دی 1404
مدرس دوره: آقای دکتر سیامک کمانگر
تلفن: 01334310000





 آموزش مهندسی شبکه سیسکو CCNA
2025-10-05

Pass your Cisco CCNA with David

#CCNA #Devnet #Cisco #CCNP

2025-10-04

Pass your Cisco CCNA with David

#CCNA #Devnet #Cisco #CCNP

2025-09-30

Pass your Cisco CCNA with David

#CCNA #Devnet #Cisco

Graham RossiterCookies@mstdn.social
2025-09-28

In this week's exciting instalment of The Router Chronicles, we feature ridiculously overfed devices. The bottom pair here, 4451-Xs, each have 16GB RAM. Sadly the NIM form factor makes module additions a more expensive proposition than [EH]WICs & friends, but I offset that disadvantage by stuffing the ISRs above with a ridiculosity of goodies with blinkenlights aplenty. Internal VPN/encryption modules & even phatter PVDM3s are on their imminent snack menu, because reasons.

#CCNA

Work-in-progress view of 5 Cisco routers that are bristling with modules & interfaces. Top to bottom are a 2921, two 2901s and two 4451-X routers. The most striking & conspicuous feature in this shot is a full-width intelligent etherswitch module in the top (2921) router's lower slots. This has 48 copper UTP ports and 2 SFPs.
2025-09-28

Pass your Cisco CCNA with David

#CCNA #Devnet #Cisco #CCNP

Mike Lossmannmikelossmann
2025-09-26

Tired of renting lab time? Stop!

I've got the full guide to install EVE-NG Community on your Proxmox server. Get ready to take your labing to the next level.

👇 Full Tutorial & Blog Post:
youtu.be/r1EOYHviLzw
bit.ly/46XmCd6

2025-09-24

Pass your Cisco CCNA with David

#CCNA #Devnet #Cisco

2025-09-20

Pass your Cisco CCNA with David

#CCNA #Devnet #Cisco #CCNP

Graham RossiterCookies@mstdn.social
2025-09-14

Mischief, ever the consummate IT professional, is studying for her Network Catministration accreditation. She baked this specialist Loaf Of Competence for me, demonstrating how effectively she operates at layer 4 of the purrtacol stack.

#cats #CatsOfMastodon #ccna

Mischief, a young adult female medium longhair mackerel tabby cat, relaxing as she loafs on top of a stack of four Cisco routers, with her hands draped over the edge of them. She's looking up with innocence in her eyes.
Graham RossiterCookies@mstdn.social
2025-09-09

A hobby of mine is to take vanilla hardware and then pimp the living hell out of it. What started life as a vanilla Cisco 2921 router has now become this chonky ultraswouter with handlebars for ears: 2.5GB RAM, 256 PVDM3 channels (soon to become 512), a fun 48-port layer 3 switch module (effectively a 3560G-48), a 4-port 1Gbps etherswitch module, an HWIC-4T serial module, a 1Gbps SFP module, a 2 port T1/E1 module configured as 2 E1s, and a partridge in a pear tree.

Why? Because I can.

#CCNA

Rear view of a Cisco 2921 router that is bristling with a ridiculously of modules listed in the text of this post.
Graham RossiterCookies@mstdn.social
2025-09-07

These four Cisco routers, received via eBay yesterday, cost me a total of £60.01p delivered, with a surprise bonus of a pair of HWIC-1T modules thrown in. BARGAIN! All only have the ipbasek9 license, but that's OK. They all had prior config that was still active and I had to break into them to erase them, but that's not too hard once you know how.

The 1921 is a natural upgrade/replacement for my many beloved 1841s.

#CCNA

A stack of four secondhand Cisco model 1921 routers; This photo also shows another Cisco router at the top of the pile, a model 897VA, which was not part of this purchase.

Client Info

Server: https://mastodon.social
Version: 2025.07
Repository: https://github.com/cyevgeniy/lmst