diff --git a/ops/nixos/rexxar/default.nix b/ops/nixos/rexxar/default.nix
index b637568d6f..d63413a106 100644
--- a/ops/nixos/rexxar/default.nix
+++ b/ops/nixos/rexxar/default.nix
@@ -173,7 +173,7 @@
     # enp9s0f0 - previously velox copper cable 1, now enp193s0f1np1 via 10G
     networks."10-enp9s0f1" = {
       matchConfig.Name = "enp9s0f1";
-      networkConfig.VLAN = [ "vl-velox2" "vl-linx" ];
+      networkConfig.VLAN = [ "vl-velox2" "vl-linx" ]; # also IPMI, vlan 300
     };
     netdevs."20-vl-velox1" = {
       netdevConfig = {