How 802.1X Dynamic VLAN Assignment Works

Network Design diagram · made in Skemio

Network diagram showing an access switch authenticating endpoints with a RADIUS server, routing corporate laptops to VLAN 10 and untrusted machines to Quarantine VLAN 99.

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What it shows

RADIUS verifies machine certs or credentials before granting network access.
Compliant corporate laptops get dynamic assignment to secure internal VLANs.
Unmanaged or failing endpoints are isolated automatically to a remediation VLAN.

The takeaway

Dynamic 802.1X access control contains compromised devices before they can reach internal subnets.

#Networking
#CyberSecurity
#ZeroTrust
#NetworkEngineering
#SysAdmin

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