diff --git a/Netdisco/lib/App/Netdisco/Manual/Configuration.pod b/Netdisco/lib/App/Netdisco/Manual/Configuration.pod
index c2700aca..617cef76 100644
--- a/Netdisco/lib/App/Netdisco/Manual/Configuration.pod
+++ b/Netdisco/lib/App/Netdisco/Manual/Configuration.pod
@@ -390,7 +390,8 @@ VLAN which is not defined in the VLAN database.
 
 =head3 C<macsuck_no_vlan>
 
-Value: List of VLAN names or numbers. Default: Empty List.
+Value: List of VLAN names or numbers. Default: fddi-default,
+token-ring-default,fddinet-default,trnet-default.
 
 On some devices, per-VLAN macsuck will timeout with specific VLAN numbers. You
 can put those numbers (or their names) into this list to have them skipped.
diff --git a/Netdisco/share/config.yml b/Netdisco/share/config.yml
index fc64639d..0b2482e2 100644
--- a/Netdisco/share/config.yml
+++ b/Netdisco/share/config.yml
@@ -79,7 +79,7 @@ macsuck_no: []
 macksuck_only: []
 macsuck_all_vlans: false
 macsuck_no_unnamed: false
-macsuck_no_vlan: []
+macsuck_no_vlan: [fddi-default,token-ring-default,fddinet-default,trnet-default]
 macsuck_no_devicevlan: []
 macsuck_bleed: false
 macsuck_min_age: 0