updates

Author: cumulusAnia

content/cumulus-linux-517/Layer-1-and-Switch-Ports/802.1X-Interfaces.md

@@ -446,7 +446,8 @@ Dynamic VRF assignment on 802.1X enables layer 3 ports to be authenticated and a
 You can use dynamic VRF assignment to place users or devices dynamically into different VRFs based on authentication, policies, or network conditions. This approach is commonly used in multi-tenant environments, service provider networks, enterprise security, and VPN segmentation.
 
 {{%notice note%}}
-VRFs coming in on the Radius authentication message must already exist on the switch.
+- VRFs coming in on the Radius authentication message must already exist on the switch.
+- Dynamic VRF assignment is supported in {{<link url="#host-modes" text="multi host mode">}} only.
 {{%/notice%}}
 
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