diff -ru webmin-1.480/net/edit_bifc.cgi /usr/libexec/webmin/net/edit_bifc.cgi
--- webmin-1.480/net/edit_bifc.cgi	2009-06-10 19:47:38.000000000 -0400
+++ /usr/libexec/webmin/net/edit_bifc.cgi	2009-07-07 18:25:50.000000000 -0400
@@ -202,6 +202,12 @@
 			   : $vlanid.&ui_hidden("vlanid", $vlanid));
 }
 
+if($in{'virtual'}){
+print qq!<tr><td colspan="4"><b>$text{'bulk_a_or'}</b></td></tr><tr><td><b>$text{'bulk_aliases'}</b></td>
+<td><textarea name="bulk_aliases" rows="10" cols="20"></textarea></td>
+</tr>
+!;
+}
 print &ui_table_end();
      
 # Generate and show buttons at end of the form
diff -ru webmin-1.480/net/lang/en /usr/libexec/webmin/net/lang/en
--- webmin-1.480/net/lang/en	2009-06-10 19:47:38.000000000 -0400
+++ /usr/libexec/webmin/net/lang/en	2009-07-07 18:31:39.000000000 -0400
@@ -293,3 +293,6 @@
 hdelete_enone=None selected
 idelete_err=Failed to delete IPv6 host addresses
 
+bulk_aliases=Bulk Aliases<br />(One ip per line)
+bulk_a_or=OR:
+bifc_bulk_no_address=No new address in the bulk list
diff -ru webmin-1.480/net/save_bifc.cgi /usr/libexec/webmin/net/save_bifc.cgi
--- webmin-1.480/net/save_bifc.cgi	2009-06-10 19:47:38.000000000 -0400
+++ /usr/libexec/webmin/net/save_bifc.cgi	2009-07-07 18:40:07.000000000 -0400
@@ -45,7 +45,7 @@
 			if (defined($oldb->{'virtual'}));
 		$b->{'code'} = $oldb->{'code'};
 		}
-	elsif (defined($in{'virtual'})) {
+	elsif (defined($in{'virtual'}) && $in{'virtual'}>$min_virtual_number) {
 		# creating a virtual interface
 		$in{'virtual'} =~ /^\d+$/ ||
 			&error($text{'bifc_evirt'});
@@ -63,6 +63,20 @@
 		&can_create_iface() || &error($text{'ifcs_ecannot'});
 		&can_iface($b) || &error($text{'ifcs_ecannot'});
 		}
+	elsif (defined($in{'bulk_aliases'})){
+		$b->{'virtual'}=$min_virtual_number+1;
+		foreach $eb (@boot) {
+			if ($eb->{'name'} eq $in{'name'}) {
+				if($eb->{'virtual'}>$b->{'virtual'}){
+					$b->{'virtual'}=$eb->{'virtual'}+1;
+				}
+			}
+		}
+		$b->{'name'} = $in{'name'};
+		&can_create_iface() || &error($text{'ifcs_ecannot'});
+		&can_iface($b) || &error($text{'ifcs_ecannot'});
+	
+	}
 	elsif ($in{'name'} =~ /^([a-z]+\d*(\.\d+)?):(\d+)$/) {
 		# also creating a virtual interface
 		foreach $eb (@boot) {
@@ -122,6 +136,24 @@
 		$auto++;
 		}
 	else {
+		if(defined($in{'bulk_aliases'})){
+			@bulk_lines=split(/\r\n/,$in{'bulk_aliases'});
+			local $i=0;
+			foreach my $bl (@bulk_lines) {
+				chomp($bl);
+				$bulk_lines[$i++]=$bl;
+			}
+			foreach $eb (@boot){
+				@bulk_lines=grep {!/$eb->{'address'}/} @bulk_lines;
+			}
+			undef %sawbl;
+			@bulk_lines = grep(!$sawbl{$_}++, @bulk_lines);
+			if(@bulk_lines < 1 ){
+				&error(&text('bifc_bulk_no_address'));
+			}
+			$in{'address'}=$bulk_lines[0];
+			$in{'broadcast'}=&compute_broadcast($in{'address'}, $b->{'netmask'});
+		}
 		&valid_boot_address($in{'address'}) ||
 			&error(&text('bifc_eip', $in{'address'}));
 		$b->{'address'} = $in{'address'};
@@ -132,7 +164,7 @@
 		$b->{'desc'} = $in{'desc'};
 		}
 
-	if ($virtual_netmask && $b->{'virtual'} ne "") {
+	if ($virtual_netmask && $b->{'virtual'} ne "" ) {
 		# Always use this netmask for virtuals
 		$b->{'netmask'} = $virtual_netmask;
 		}
@@ -220,8 +252,32 @@
   else{
     $b->{'fullname'} = $b->{'name'}.( $b->{'virtual'} eq '' ? '' : ':'.$b->{'virtual'});
   } 
-	&save_interface($b);
 
+if(defined($in{'bulk_aliases'})){
+	$b->{'netmask'} = $virtual_netmask;
+ 	foreach my $l (@bulk_lines) { 
+ 		$b->{'address'}=$l;
+ 		$b->{'broadcast'} = &compute_broadcast($b->{'address'}, $b->{'netmask'});
+		&save_interface($b);
+
+		if($in{'activate'}){
+			&error_setup($text{'bifc_err3'}); 
+			$b->{'up'}++;
+ 			$b->{'address'} = &to_ipaddress($b->{'address'});
+			if (defined(&apply_interface)) {
+ 				$err = &apply_interface($b);
+ 				$err && &error("<pre>$err</pre>");
+			}
+			else {
+				if($in{'bond'}) {&load_module($b);}
+				&activate_interface($b);
+			}
+		}
+		$b->{'up'}--;
+		$b->{'virtual'}++;
+	}
+} else{
+	&save_interface($b);
 	if ($in{'activate'}) {
 		# Make this interface active (if possible)
 		&error_setup($text{'bifc_err3'});
@@ -236,6 +292,7 @@
 			&activate_interface($b);
 			}
 		}
+	}
 	&webmin_log($in{'new'} ? 'create' : 'modify',
 		    "bifc", $b->{'fullname'}, $b);
 	}