chatreesept deployed

infrastructure/graduated/arch/README.md

@@ -54,6 +54,7 @@ instructions for building a:
       - [EUI64](#eui64)
     - [Networking Privacy](#networking-privacy)
       - [Mac Address Randomization](#mac-address-randomization)
+    - [VLAN Setup](#vlan-setup)
   - [Date and Time](#date-and-time)
 
 ## Installation
@@ -987,6 +988,20 @@ ethernet.cloned-mac-address=random
 wifi.cloned-mac-address=stable
 ```
 
+### VLAN Setup
+
+```bash
+# Create
+sudo nmcli con add type VLAN con-name enp195s0f3u1u3.4 dev enp195s0f3u1u3 id 4
+
+# Bring up (optional)
+sudo nmcli connection up enp195s0f3u1u3.2
+
+# Delete
+sudo nmcli connection down enp11s0.1
+sudo nmcli connection del enp11s0.1
+```
+
 ## Date and Time
 
 If you're like me and like 24 hour time use `C.UTF-8`: