Fix top file creation for emulated links - I was inadvertantly using

the getbandwidth() call on them (which finds the closest matching
physical interface speed).

tbsetup/assign_wrapper.in

@@ -3565,7 +3565,14 @@ sub virtlantopbw($$) {
     if (defined($ebw)) {
 	$return_bw = $ebw;
     } else {
-	$return_bw = &getbandwidth($node, $virtlan, $bw);
+	# If this is an emulated link, we put in only the reported bandwidth -
+	# otherwise, we put in the bandwidth of the type of physical interface
+	# it is likely to get mapped to
+	if (virtlanemulated($virtlan)) {
+	    $return_bw = $bw;
+	} else {
+	    $return_bw = &getbandwidth($node, $virtlan, $bw);
+	}
     }
 
     if (defined($rebw)) {