Cisco to UniFi VLAN Trunk & Management Connectivity Troubleshooting

Posted 4 weeks ago

Worldwide

Summary

I have a UniFi USW-Pro-48-PoE connected to a Cisco switch. The switch works perfectly when the Cisco port is configured as an access port on VLAN 100, but it immediately goes offline in the UniFi Controller when the Cisco port is changed to a trunk. Environment: Cisco switch UniFi USW-Pro-48-PoE (Firmware 7.4.1) UniFi Controller running locally Windows DHCP/DNS VLANs: 100, 101, 124, 126, 203, 215, 250 I've already checked native VLANs, allowed VLANs, BPDU Guard, adoption, and multiple trunk configurations. I need someone experienced with both Cisco and UniFi to identify the root cause and provide the correct working configuration.

$50.00
Fixed-price
Intermediate
Experience Level
Remote Job
One-time project
Project Type

Skills and Expertise

Mandatory skills

Network Administration

Activity on this job

Proposals:20 to 50
Last viewed by client:3 weeks ago
Interviewing:
3
Invites sent:
0
Unanswered invites:
0

About the client

Member since Jan 19, 2022

Ireland
Dublin7:40 AM
$167 total spent
4 hires, 1 active
6 hours

Explore similar jobs on Upwork

Cloud Radius - SpherAAA - Certificate-Based Wireless Authenticati…Hourly‐ Posted 2 months ago

Network Security

Network Administration

System Administration

Encryption

Wireless Security

Small private home lab - technical assistance needed.Hourly‐ Posted 1 month ago

Computer Network

Network Administration

VoIP Administration

Technical Support

How it works

Create your free profile
Highlight your skills and experience, show your portfolio, and set your ideal pay rate.
Work the way you want
Apply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
Get paid securely
From contract to payment, we help you work safely and get paid securely.