diff --git a/perl-xCAT/xCAT/MacMap.pm b/perl-xCAT/xCAT/MacMap.pm
index 1464c8e36..913a5d140 100644
--- a/perl-xCAT/xCAT/MacMap.pm
+++ b/perl-xCAT/xCAT/MacMap.pm
@@ -117,7 +117,7 @@ OID, and have the switch table port value match exactly the format suggested by
   #at this point we know the string the user wanted does exist on this port, now we move on to non-ethernet ports that may ambiguously match the user request as well
 
   #stop contemplating vlan, Nu, stacking ports, and console interfaces
-  if (($namepersnmp =~ /vl/i) or ($namepersnmp =~ /Nu/) or ($namepersnmp =~ /onsole/) or ($namepersnmp =~ /Stack/))  {
+  if (($namepersnmp =~ /vl/i) or ($namepersnmp =~ /Nu/) or ($namepersnmp =~ /onsole/) or ($namepersnmp =~ /Stack/) or ($namepersnmp =~ /Trunk/))  {
     return 0;
   }
   #broken up for code readablitiy, don't check port channel numbers or CPU