diff --git a/Netdisco/Changes b/Netdisco/Changes
index c4b7b99c..0ca0418b 100644
--- a/Netdisco/Changes
+++ b/Netdisco/Changes
@@ -34,6 +34,7 @@
   * [#58] Search by VLAN name now works (R. Kerr)
   * Make "Not" option work for vlan number search in Device Ports
   * [#48] Fix for netmap links when domain_suffix is set (R. Kerr)
+  * [#57] Port sort order for Extreme switches "1:10" format
 
 2.020002 - 2013-12-11
 
diff --git a/Netdisco/lib/App/Netdisco/Util/Web.pm b/Netdisco/lib/App/Netdisco/Util/Web.pm
index 11f88cf0..32638100 100644
--- a/Netdisco/lib/App/Netdisco/Util/Web.pm
+++ b/Netdisco/lib/App/Netdisco/Util/Web.pm
@@ -36,7 +36,7 @@ sub sort_port {
 
     my $numbers        = qr{^(\d+)$};
     my $numeric        = qr{^([\d\.]+)$};
-    my $dotted_numeric = qr{^(\d+)\.(\d+)$};
+    my $dotted_numeric = qr{^(\d+)[:.](\d+)$};
     my $letter_number  = qr{^([a-zA-Z]+)(\d+)$};
     my $wordcharword   = qr{^([^:\/.]+)[-\ :\/\.]+([^:\/.0-9]+)(\d+)?$}; #port-channel45
     my $netgear        = qr{^Slot: (\d+) Port: (\d+) }; # "Slot: 0 Port: 15 Gigabit - Level"
diff --git a/Netdisco/t/10-sort_port.t b/Netdisco/t/10-sort_port.t
new file mode 100644
index 00000000..59f3aebf
--- /dev/null
+++ b/Netdisco/t/10-sort_port.t
@@ -0,0 +1,17 @@
+#!/usr/bin/perl
+
+use strict; use warnings FATAL => 'all';
+use Test::More 0.88;
+
+BEGIN {
+    use_ok( 'App::Netdisco::Util::Web', 'sort_port' );
+}
+
+#  1 = first is greater
+#  0 = same
+# -1 = first is lesser
+
+is(sort_port(1,1), 0, 'number - same values');
+is(sort_port('1:2','1:10'), -1, 'colon number (Extreme) - first lesser');
+
+done_testing;