LAN issues - Need to verify that this is a Switch problem !

$10-30 USD

Closed

Posted

over 5 years ago

$10-30 USD

Paid on delivery

We have an important issue here at office with our LAN. We get pings off, some internet cuts and other small issues that become unstable our internet conection. Since we have a NAS, 2 Gigabit switches, a router, 1.000MBPS symmetric connection with optic fiber and fixed IP address and we're getting backups from our OnLine servers and so, we have unstable connection right now. Probably, problem is with our main gigabit switch, but need to verify and identify the issue, maybe is from our synology DS1512+ NAS ... maybe not. See screenshots to understand. Aleatory ping and other issues. Please, very skilled gurus in networking ! I will require to talk via [Removed for encouraging offsite communication which is against our Terms and Conditions -Section 13:Communication With Other Users], and u'll see my screen via anydesk, no time to chat on a text window ...... Thanks

Network Administration

Project ID: 18099524

About the project

23 proposals

Remote project

Active 5 yrs ago

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23 freelancers are bidding on average $32 USD for this job

@AhmedMFakkar

Hello Dear, I am a professional Network Engineer and i am working at Internet service provider. I have great experience in troubleshooting Internet issues like pings cuts and slowness. Also I have Cisco CCNP certificate. Thanks to check my profile and let me know if you are interested. Regards, Ahmed Fakkar

$25 USD in 1 day

4.9

(360 reviews)

7.6

@rumyr

Dear Sir: I'm interested in your project. I would like to troubleshoot your issue and will try to figure out what is the cause of the issue and resolve it. Please feel free to contact me if you have any further queries. Best Regards, Tanvir Rumman

$45 USD in 3 days

5.0

(26 reviews)

5.9

@abusayed2004

I can do it, I have 7 years of linux and networking experience and I am a redhat certified specialist, I have done before thanks

$25 USD in 1 day

4.8

(56 reviews)

6.2

@mhamdy1

I am a Cisco expert with an experience up to 12 years as a senior network engineer in an enterprise level campus as a full-time senior network engineer, and in afternoon as a part-time Cisco instructor, which make from me have both the knowledge and experience to help you ,moreover I have a master degree in communication and electronics engineering so if you need a help then you may drop me a message, thanks

$25 USD in 1 day

4.6

(71 reviews)

5.9

@degabb

Good day! I can solve your problem (loss of pings to public IPs) quickly because I am a certified network engineer (MTCTCE/MTCNA) having over 10 years of experience in configuring, maintaining and troubleshooting of enterprise networks with routers, switches and access points.

$60 USD in 2 days

5.0

(22 reviews)

5.0

@klajdikanani

Hello. My name is Klajdi and i work as Network and System Admin since 6+ years. I have faced this situation before and solved , but i need to troubleshoot this in order to say for sure where the problem is and how can be solved. I can do this remotely for a fast feedback , but the best time to troubleshoot would be today after 5. Let me know for any information needed. Regards. Klajdi

$55 USD in 1 day

4.6

(22 reviews)

4.9

@jordiconrald

Hi and thanks for the opportunity. I have a cumulative experience of 2+ years in computer networks and I am CCNA RS certified, ID: CSCO13244601. I am very proficient in network device configurations, troubleshooting, securing, maintaining and monitoring. I am very diligent and result effective. With a little more details,i can troubleshooting your lan and find out whether it is your switch that is the problem, and definitely come out with a solution. Hope we can work together. Cheers.

$25 USD in 1 day

4.7

(5 reviews)

3.1

@Biswas001

Hi Sir, I am expert on Networking , Synology NAS, Windows, Linux, Cloud, Virtualixation. I have working in Network and Synology 3+ years. Lets me fix this issue if its not fixed yet. Thanks

$30 USD in 1 day

5.0

(2 reviews)

2.7

@dineshrao3636

show interface command output required

$25 USD in 2 days

5.0

(1 review)

1.0

@saifullaheee05

I have very good knowledge on layer-2 and layer-2 network troubleshooting. Please give me remote access on Teamviewer or anydesk or any other media. I will troubleshoot and will fix the issue.

$30 USD in 1 day

0.0

(0 reviews)

0.0

@mirza32

We will check for the load test on network and run script on switch to verify all the ports and will run fluk testing for network check.

$25 USD in 1 day

0.0

(0 reviews)

0.0

@jnazario87

I'll start by narrowing down the issue, for example. If you are getting a consistent ping to your NAS, then the problem is your internet, if you are getting inconsistent pings to both internet and NAS then there's something causing a broadcast storm, bad network cable, the fiber connection between the switch or most likely the switch. I can definitely troubleshoot for you. I also speak Spanish.

$25 USD in 1 day

0.0

(0 reviews)

0.0

@Abdullahmogh

Network and System Experts for more than 5 Years. certified in Cisco Networking, HP, Dell networking and servers.

$20 USD in 4 days

0.0

(0 reviews)

0.0

@vincenzoa

Espero servirle, atentamente. Vincenzo Andriolo.

$20 USD in 1 day

0.0

(0 reviews)

0.0

@nicolascoimbra

Buenas noches, obviamente por razones de seguridad no podes mostrar el diagrama de red, pero leyendo entre lineas lo que comentas, que luego de incorporar un nuevo elemento a tu red comenzaron los problemas, te recomiendo ver estos puntos. Congestion de los uplinks Duplicacion de IP Loops (tanto fisicos como logicos) Activa STP en todos los puertos (incluido los de uplinks) para descartar que tengas algun puerto mal configurado. Si tenes armado un cluster, stack, vrrp o cualquier topologia de Alta Disponibilidad similar, fijate que el estado de salud entre los miembros de ese "cluster" sea correcto, no seria la primera vez que veo que 2 miembros de un stack se dejan de ver entre si y ambos toman el rol de master, lo que te va a generar problemas similares a los que mostras en las capturas. Si te parece te puedo dar una mano remotamente. Saludos! Nico Coimbra.

$25 USD in 1 day

0.0

(0 reviews)

0.0

@ahmedgabber

Hello, i am a senior network engineer in a multinational company, i have deep hands on experience and knowledge in Routing, switching and wireless, BR, Ahmed Gaber

$15 USD in 1 day

0.0

(0 reviews)

1.4

@MahenderVyas

i have experience in network setups with differnent vendors (cisco ,Juniper , HP ) configuring routers and POE switches with Access point .Having experience in troubleshooting a route cause of issue and make a report of RCA ( Route cause annalysis ) .

$29 USD in 1 day