diff --git a/README.md b/README.md
index 336fc87..27d8b7f 100644
--- a/README.md
+++ b/README.md
@@ -221,7 +221,46 @@ interface *
 
 ## Extreme
 
-We still have no suggestion for Extreme.
+Verified by: Technical Team, Internet Association of Australia
+
+Add to existing port ACL file:
+
+```
+entry permit_IX_v4 {
+if match all {
+    source-address <Peering LAN Prefix IPv4> ;
+    destination-address <Peering LAN Prefix IPv4> ;
+}
+then {
+    permit  ;
+}
+}
+entry deny_IX_v4 {
+if match all {
+    destination-address <Peering LAN Prefix IPv4> ;
+}
+then {
+    deny  ;
+}
+}
+entry permit_IX_v6 {
+if match all {
+    source-address <Peering LAN Prefix IPv6> ;
+    destination-address <Peering LAN Prefix IPv6> ;
+}
+then {
+    permit  ;
+}
+}
+entry deny_IX_v6 {
+if match all {
+    destination-address <Peering LAN Prefix IPv6> ;
+}
+then {
+    deny  ;
+}
+}
+```
 
 ## Juniper