Software can be downloaded [http://phobos.martem.ee/shr/gw6/ here]
 <big>'''Before updating to new firmware read the setup from your device, and make a backup.'''</big> 

Firmware files explained:
* kernel_X-Y_144_154.7z - updates the kernel.
* kernel_X-Y_356.7z - updates the kernel for 256MB GW6, you dont have that device we know where it is, ignore.
* Telem-GW6_X-Y_Base.7z - single board GW6.
* Telem-GW6_X-Y_Base+Com8.7z - two board version that has no GPS board.
* Telem-GW6_X-Y_Full.7z - support for all the boards.
* Telem-GW6_X-Y_app_only.7z - updates bare minimum, that is Martem software and no additional utilities.

X is the version number, for instance 1202. Y is the version string, for instance "stable". So kernel_1202-stable_144_154.7z is the "stable" release 1202 of GW6 kernel. Telem-GW6_1203-develop-dirty_app-only.7z is the developement version 1203. "stable" means official release of the software and "develop" or other are testing versions.

Known caveats:
* If you update with Full, Base or with Base+Com8 the password file will be over written. If you changed the default passwords of the device then use app_only version of the software. app_only updates protocol code, that is IEC-104 or Spa-BUS and etc, that is code written by Martem. iptables or openvpn or any other additional utility will not be over written by the app_only release.
* If you use Base, Base+Com8 or Full update software update the kernel as well. Some utilities for instance openvpn or pppd(point to point daemon used with external modems attached to GW6) might not work otherwise.
* Configuring with GWS save or backup your configurations in tar.xz format, otherwise Linux specific and other software configuration files (openvpn, firewall, ..) will not be saved.

==Loading firmware through Secure Digital (SD) Memory Card slot==
===Update logs===
A unique folder is created on SD for every device you update.

When updating software some logs are created to check the success of update operation.
Additionally some general information is collected to '''INFO''' file.

===Updating firmware===
#'''Make backup of your devices configuration!'''
#Connect [http://en.wikipedia.org/wiki/Secure_Digital Secure Digital] (SD) Memory Card to your computer
#Extract the compressed firmware update file (provided by Martem AS) to your SD Memory Card
#Disconnect the card from your computer
#Insert the card to Telem-GW6 SD Memory Card slot
#* SD Memory Card slot is located at the back of the device
#Perform reset operation to Telem-GW6 device
#Wait until the device resumes to it’s normal operation state
#*Update procedure can take up to a minute.
#Firmware update is complete. Remove the SD Memory Card and check if firmfare update was successful

===Checking results of the firmware update operation===
#Connect the SD Memory Card to your computer
#Open the folder you extracted earlier
#When update procedure is started, a file '''res.txt''' is created.
#*Look at the end of '''res.txt''' to see the location for your device update logs.

==Loading firmware via SFTP==

===Updating firmware===
#'''Make backup of your devices configuration!'''
#[[Connect to GW6 over SSH]]
#*Login as ftpuser (password is provided by Martem AS)
#Extract the compressed('''.7z''') firmware update file (provided by Martem AS) to your computer.
#Copy '''gwupd''' folder from your computer to '''/home/''user''''' (''/home/ftpuser'') directory in GW.
#* Since version 1190 all '''/home/''user''''' directories are scanned for update.
#Wait about 1 minute (this is unnecessary if reset is sent through the configuration program)
#Perform reset operation to Telem-GW6 device
#Wait until the device resumes to it’s normal operation state
#Firmware update is complete.

===Checking results of the firmware update operation===
#Open the ''user'' (ftpuser) directory
#If update fails '''err.txt''' file is created with some description of error.
#*Otherwise '''res.txt''' contains information about the last update.

==Loading firmware via GWS==
#'''Make backup of your devices configuration!'''
#* Save it to a new file
#Open '''Firmware Update''' dialog
#Press '''Pick''' and select the firmware file.
#Press '''Update'''
#* Wait until firmware is updated. Green LED will start blinking again.
#Press '''Get Result'''
#* Update result file is loaded from device
#Done

Gw XML setup

2012-01-17T09:14:26Z

Janek: /* Address of object */

{| align="right"
| __TOC__
|}

== Element: Setup ==
The XML setup starts with the tag Setup. The entire setup is contained in this element.

<big>All '''id''' attributes must be unique!</big>

This element contains:
*Element: '''[[Gw_XML_setup#Element:_Device | Device]]'''
**At least one element of this type.
*Attribute: '''device'''
**If more than one '''Device''' element available. This attribute specifies the '''id''' of the '''Device''' to use as current setup.

<syntaxhighlight lang="xml">
<Setup device="Telem-Gw6-1">
<Device id="Telem-Gw6-1" />
<Device id="Gw1" />
<Device id="Gw2" />
</Setup>
</syntaxhighlight>

== Element: Device ==
This element contains setup for a specific device. This might be Gw itself or some substation device or SCADA device.

This element contains:
*Element: '''[[Gw_XML_setup#Element:_Channel | Channel]]'''
*Element: '''[[Gw_XML_setup#Element:_Protocol | Protocol]]'''
*Element: '''[[Gw_XML_setup#Element:_Objects | Objects]]'''
*Element: '''[[Gw_XML_setup#Element:_Interfaces | Interfaces]]'''
*Attribute: '''id'''
** Used for element identification

Child elements of Device when used as GW device

<syntaxhighlight lang="xml">
<Device id="Telem-Gw6-1">
<Channel />
<Interfaces />
</Device>
</syntaxhighlight>

Child elements of Device when used as the device we're connecting to.

<syntaxhighlight lang="xml">
<Device id="DI-24T-1">
<Protocol />
<Objects />
</Device>
</syntaxhighlight>

== Element: Channel ==
This element contains:
*Element: '''[[Gw_XML_setup#Element:_Port | Port]]'''
**If more than one '''[[Gw_XML_setup#Element:_Port | Port]]''' is specified, they are for redundancy.
*Element: '''[[Gw_XML_setup#Element:_Device | Device]]'''
*Element: '''[[Gw_XML_setup#Element:_Objects | Objects]]'''

<syntaxhighlight lang="xml">
<Channel id="DI-24T-1">
<Port />
<Device />
<Objects />
</Channel>
</syntaxhighlight>
== Element: Protocol ==

<syntaxhighlight lang="xml">
<Protocol comment="protocol8" id="prot_8_0">
<Address />
<CommunicationDelay unit="millisecond">0</CommunicationDelay>
<PollingTimeout unit="millisecond">500</PollingTimeout>
<TimeSync />
<TimeoutRemoveCount>5</TimeoutRemoveCount>
<TimeoutRemoveTime unit="second">20</TimeoutRemoveTime>
<ReplaceTime>false</ReplaceTime>
<GeneralInterrogationForwarding>false</GeneralInterrogationForwarding>
<Type SubVersion="0" isMaster="false">IEC101UnBalanced</Type>
</Protocol>
</syntaxhighlight>
=== Element: TimeSync ===
Timesync interval and correction setup
<syntaxhighlight lang="xml">
<TimeSync isEnabled="true">
<Interval unit="second">30</Interval>
<Correction />
</TimeSync>
</syntaxhighlight>
==== Element: Correction ====
Possible timesync correction types:
*Absolute
**Timesync message shall always be modified by this amount.
*ConnectionSpeed
**Baudrate based(only when using serial port)

<syntaxhighlight lang="xml">
<Correction>
<Absolute enabled="true" unit="millisecond">0</Absolute>
<ConnectionSpeed enabled="true"/>
</Correction>

</syntaxhighlight>

== Element: Address ==
This element can refer to '''protocol''' address or some specific '''object''' address.
=== Address for protocol ===
This elements contents depend on the protocol selected
==== Iec-10x ====
<syntaxhighlight lang="xml">
<Address>
<LinkAddress>1</LinkAddress>
<LinkAddressLength>1</LinkAddressLength>
<AsduAddress>1</AsduAddress>
<AsduAddressLength>2</AsduAddressLength>
<ObjectAddressLength>2</ObjectAddressLength>
</Address>
</syntaxhighlight>
==== MODBUS ====
Value: ''integer''
<syntaxhighlight lang="xml">
<Address>2</Address>
</syntaxhighlight>
==== IEC62056-21 ====
Value: ''string''

Can be empty if only one device on channel.
<syntaxhighlight lang="xml">
<Address id="0.0.0">addr123</Address>
</syntaxhighlight>

If this Address element contains attribute '''id''', It shall be used for device verification.

=== Address of object ===

==== Iec-101/104 ====
Value: ''integer''
<syntaxhighlight lang="xml">
<Address index="0">10</Address>
</syntaxhighlight>

attribute index is unnecessary if value=='''0'''

==== Iec-103 ====
<syntaxhighlight lang="xml">
<Address fnCode="3" infoNr="6"/>
</syntaxhighlight>

==== SPA-Bus ====
<syntaxhighlight lang="xml">
<Address index="3" onEvent="6" offEvent="6" channelNumber="6" dataType="I">
1234
</Address>
</syntaxhighlight>

==== IEC61580/IEC62056-21 ====
Value: ''string''
<syntaxhighlight lang="xml">
<Address>5.3.5</Address>
</syntaxhighlight>

==== Other ====
Other protocols might have additional fields.

== Element: Port ==
<syntaxhighlight lang="xml">
<Port>
<Buffer id="inBuffer"/>
<Buffer id="outBuffer"/>
<IoBuffer in="inBuffer" out="outBuffer"/>
</Port>
</syntaxhighlight>
=== Port data forwarding ===
It is possible to send data from one port to another.

To do that, port1's input buffer is the same as port2's outputbuffer and vice versa.
<syntaxhighlight lang="xml">
<Port id="port1">
<Buffer id="portBufferIn"/>
<Buffer id="portBufferOut"/>
<IoBuffer in="portBufferIn" out="portBufferOut"/>
</Port>
<Port id="port2">
<IoBuffer in="portBufferOut" out="portBufferIn"/>
</Port>
</syntaxhighlight>

The same method allows creation of a local loopback.
<syntaxhighlight lang="xml">
<Port id="portLoopback">
<Buffer id="portBuffer"/>
<IoBuffer in="portBuffer" out="portBuffer"/>
</Port>
</syntaxhighlight>

=== Serial port ===
<syntaxhighlight lang="xml">
<Port class="SerialPortSetup">
<BaudRate>9600</BaudRate>
<DataBits>8</DataBits>
<StopBits>1</StopBits>
<Parity>none</Parity>
<FlowControl>none</FlowControl>
</Port>
</syntaxhighlight>
=== TCP/IP server ===
<syntaxhighlight lang="xml">
<Port class="TcpIpServerSetup">
<PortNumber>80</PortNumber>
<ClientIpMask>0.0.0.0</ClientIpMask>
<Interface>eth0</Interface>
</Port>
</syntaxhighlight>

==== Element: ClientIpMask ====

Defines who is allowed to connect with us.
More than one possible.

=== TCP/IP client ===
<syntaxhighlight lang="xml">
<Port class="TcpIpClientSetup" name="16">
<PortNumber>502</PortNumber>
<IpAddress>10.0.0.89</IpAddress>
<Interface>eth0</Interface>
</Port>
</syntaxhighlight>
=== Virtual port ===
They are ports 3-5 on GW6.
<syntaxhighlight lang="xml">
<Port class="VirtualPortSetup">
<Port class="SerialPortSetup">
<BaudRate>9600</BaudRate>
<DataBits>8</DataBits>
<StopBits>1</StopBits>
<Parity>none</Parity>
<FlowControl>none</FlowControl>
</Port>
</Port>
</syntaxhighlight>

== Element: Objects ==
=== Element: Object ===
Depending on protocol the object belongs to (master/slave), has different child elements.

Possible child elements:
*'''[[Gw_XML_setup#Address_of_object |Address]]'''
*'''[[Gw_XML_setup#Element:_Buffer | Buffer]]'''
*'''[[Gw_XML_setup#Element:_Filter | Filter]]'''
*'''[[Gw_XML_setup#Element:_MxValue | MxValue]]'''

==== Attribute: type ====
Defines object type.

Possible values:
*DI
*AI
*CN
*DO
*AO

==== Element: MxValue ====
Defines the object for current/latest value.

Child elements define default value, flags and time tag.

<syntaxhighlight lang="xml">
<MxValue id="DI_6_value">
<Value>0</Value>
<BitMask>
<Bit>Invalid</Bit>
<Bit>NotTopical</Bit>
</BitMask>
</MxValue>

</syntaxhighlight>

==== Element: Filter ====
Defines what is going to happen to the incoming measured value.

Filters can be daisy chained. To achieve different outcomes.

When an event is received, it is sent to it's filter. After the filter does what it's supposed to do, it will pass the event to the '''Next''' Filter

<syntaxhighlight lang="xml">
<Filter class="Change">
<Filter class="Proxy" />
</Filter>
</syntaxhighlight>

===== AddToBuffer =====
AddToBuffer may have more than one '''Target'''.

'''Target''' is a Buffer object.

<syntaxhighlight lang="xml">
<Filter class="AddToBuffer">
<Target ref="DI_0_7_buf"/>
<Target ref="DI_1_7_buf"/>
<Target ref="DI_2_7_buf"/>
<Target ref="DI_3_7_buf"/>
<Target ref="DI_4_7_buf"/>
</Filter>
</syntaxhighlight>
===== Assert =====
Passes event to the next filter only if specified target('''[[Gw_XML_setup#Element:_MxValue |MxValue]]''') '''==''' false.

Possible use cases:
* Respond negatively to control commands
* Signal blocking

<syntaxhighlight lang="xml">
<Filter class="Assert">
<Ref>DI_7_value<Ref/>
</Filter>
</syntaxhighlight>

===== Change =====
Detects change in Digital measurments value and status bits.
===== Deadband =====
Used to detect change in analog and counter values

<syntaxhighlight lang="xml">
<Filter class="Deadband">
<Type>X</Type>
[...]
</Filter>
</syntaxhighlight>

* Type
** Default is Deadband1, if Deadband1 then Type is unnecessary

====== Integral ======
New deadband type, not implemented.
====== Absolute ======
This deadband is used for counter values.

f = abs( new_value - current_value ) > Threshold

* Threshold
** Integer value
** If value=0; then no need for filter

<syntaxhighlight lang="xml">
<Filter class="Deadband">
<Type>Absolute</Type>
<Threshold>X</Threshold>
</Filter>
</syntaxhighlight>
====== Deadband1 ======
This is the legacy GW6 deadband mode
This deadband is used for analog values.

if( (new_value < Critical.min) || (new_value > Critical.max) )
{
current_threshold = Threshold2
}
else
{
current_threshold = Threshold1
}

if ( new_value.is_normalized )
calculated_threshold = current_threshold / 100
else
calculated_threshold = (Scale.max - Scale.min) * current_threshold / 100

f = abs( new_value - current_value ) > calculated_threshold

* If Threshold1=0 and Threshold2=0, do not add Deadband filter.
* Element Scale
** Unneccessary when Scale.min=0 and Scale.max=0
* Elements Critical and Threshold2
** These elements are unnecessary when Critical.min=0 and Critical.max=0

<big>Example 1</big>

Both '''Deadband1''' and '''Deadband2''' active
<syntaxhighlight lang="xml">
<Filter class="Deadband">
<Scale min="1" max="4" />
<Threshold1>X</Threshold1>
<Critical min="2" max="3" />
<Threshold2>X</Threshold2>
</Filter>
</syntaxhighlight>

<big>Example 2</big>

Works only on '''normalized''' values
<syntaxhighlight lang="xml">
<Filter class="Deadband">
<Threshold1>X</Threshold1>
</Filter>
</syntaxhighlight>

<big>Example 3</big>

Works on '''normalized''' and '''floating point''' values
<syntaxhighlight lang="xml">
<Filter class="Deadband">
<Scale min="1" max="4" />
<Threshold1>X</Threshold1>
</Filter>
</syntaxhighlight>

===== Fallback =====
Falls back to specified value.
===== Normalize =====
This filter is used for converting floating point value to normalized value.

This filter works only on floating point values. Normalized values shall be passed on without change

<syntaxhighlight lang="xml">
<Filter class="Normalize">
<To>-1...1</To>
<Max>100</Max>
<Min>10</Min>
</Filter>
</syntaxhighlight>

Element '''To''' has two possible value: '''-1...1''' or '''0...1''' and this selects the formula and overflow conditions being used.

====== Range -1...1 ======
normalized_value=float_value/Max

overflow is set when '''normalized_value < -1 && normalized_value > 1'''

No element '''Min''' for this range

====== Range 0...1 ======
normalized_value=(float_value-Min)/(Max-Min)

overflow is set when '''normalized_value < 0 && normalized_value > 1'''

===== Inversion =====
Inverts the passed digital value..
===== If-else =====
Input: digital value

This is not final!

<syntaxhighlight lang="xml">
<Filter class="IfElse">
<True>
<Filter class="AddToBuffer">
<Target ref="DO_device_output1_buf"/>
</Filter>
</True>
<False>
<Filter class="AddToBuffer">
<Target ref="DO_device_output2_buf"/>
</Filter>
</False>
</Filter>
</syntaxhighlight>

===== OutputController =====
This filter is used with Formulas when output controlling is needed.

* Count
** Default value if count not specified, '''1'''
** Number of output commands
** Integer: '''1...X''' ( X = uint32_t )
** String: '''inf''' ( infinity, if Count is not convertable to integer, then inifinity is used)
* Retry
** time to wait before retry/next command
** default value if not specified, 5 seconds

<syntaxhighlight lang="xml">
<Filter class="OutputController">
<Count>1</Count>
<Retry unit="second">5</Retry>
<Filter class="Assert">
<Ref>DO_device_status</Ref>
<Filter class="AddToBuffer">
<Target ref="DO_device_output1_buf"/>
</Filter>
</Filter>
</Filter>
</syntaxhighlight>

===== Proxy =====
'''Proxy''' may have more than one next '''Filter'''.

<syntaxhighlight lang="xml">
<Filter class="Proxy">
<Filter class="AddToBuffer" />
<Filter class="AddToBuffer" />
<Filter class="Fallback" />
</Filter>
</syntaxhighlight>
===== Scale =====
This filter works only on normalized values. Non-normalized(floating point) values shall be passed on without change
scaled_value=normalized_value*(Max-Min)+Min

<syntaxhighlight lang="xml">
<Filter class="Scale">
<Max>100</Max>
<Min>10</Min>
</Filter>
</syntaxhighlight>

If element '''Min'''=0 then no need to define that element, value 0 is used as default for Min.
Element '''Max''' must always exist.
Element '''To''' is not used.

===== CsvLogger =====
??? kas teha filtrina või mõni muu lahendus?
===== UpdateValue =====
'''Target''' is a MxValue object.

<syntaxhighlight lang="xml">
<Filter class="UpdateValue">
<Target ref="DI_7_value"/>
</Filter>
</syntaxhighlight>

===== Square =====
===== SquareRoot =====
===== Sine =====
===== Cosine =====
===== Tangent =====
===== Cotangent =====
f = 1 / tan(x)
===== Secant =====
f = 1 / cos(x)
===== Cosecant =====
f = 1 / sin(x)
===== log =====
===== log10 =====
===== exp =====

==== Element: Buffer ====
Defines a buffer object, with depth.

<syntaxhighlight lang="xml">
<Buffer id="DI_8_0_buf">
<Depth>10</Depth>
</Buffer>
</syntaxhighlight>

=== Element: Formula ===
Possible child elements:
*'''[[Gw_XML_setup#Element:_Buffer | Buffer]]'''
*'''[[Gw_XML_setup#Element:_MxValue | MxValue]]'''
*'''[[Gw_XML_setup#Element:_Filter | Filter]]'''
*'''[[Gw_XML_setup#Element:_Expression | Expression]]'''

Attribute: type - This defines the result type of formula. Possible choices DI, AI, CN

==== Element: Expression ====

Element name '''Expression''' may be abbreviated as '''Exp'''

Element name '''Operation''' may be abbreviated as '''O'''

Elements '''a''' and '''b''' are current expressions inputs.

{| class="wikitable sortable"
|-
! Operation !! operand count !! example !! description
|-
| and || ∞, a1 a2 ... an || a1 &and; a2 &and; an
|-
| or || ∞, a1 a2 ... an || a1 &or; a2 &or; an
|-
| add || ∞, a1 a2 ... an || a1 + a2 + an
|-
| sub || ∞, a1 a2 ... an || a1 − a2 − an
|-
| not || 1, a || !a
|-
| sqr || 1, a || a²
|-
| sqrt || 1, a || √a
|-
| sin || 1, a || sin(a)
|-
| cos || 1, a || cos(a)
|-
| tan || 1, a || tan(a)
|-
| arcsin || 1, a || arcsin(a)
|-
| arccos || 1, a || arccos(a)
|-
| arctan || 1, a || arctan(a)
|-
| sec || 1, a || 1 / cos(a)
|-
| cosec || 1, a || 1 / sin(a)
|-
| cotan || 1, a || 1 / tan(a)
|-
| log || 1, a || loge(a) || The natural logarithm is the base-e logarithm, the inverse of the natural exponential function (exp)
|-
| log10 || 1, a || log10(a) || Returns the common (base-10) logarithm of x
|-
| exp || 1, a || exp(a) || Returns the base-e exponential function of x, which is the '''e''' number raised to the power x.
|-
| mul || 2, a b || a*b
|-
| div || 2, a b || a/b
|-
| pow || 2, a b || a^b
|-
| xor || 2, a b || a&oplus;b
|-
| eq || 2, a b || a = b || Check equality
|-
| lt || 2, a b || a b || Greater than
|}
===== example 1: or =====
f = a1 &or; a2
<syntaxhighlight lang="xml">
<Expression>
<Operation>or<Operation/>
<a>Buffer</a>
<a>MxValue</a>
<Filter />
</Expression>
</syntaxhighlight>

===== example 2: power =====
f = a^b
<syntaxhighlight lang="xml">
<Expression>
<Operation>pow<Operation/>
<a>Buffer</a>
Buffer
<Filter/>
</Expression>
</syntaxhighlight>

==== Formula example 1 ====
f = @1 or @2

<syntaxhighlight lang="xml">
<Formula type="DI" id="DI_f0" comment="Virtual1 OK">
<MxValue id="DI_f0_value"/>
<Buffer id="DI_f0_0_0_buf" /> 
<Buffer id="DI_f0_0_1_buf" /> 
<Expression> 
<O>or<O/>
<a>DI_f0_0_0_buf</a>
<a>DI_f0_0_1_buf</a>
<Filter ref="DI_f0_filter" />
</Expression>
<Filter id="DI_f0_filter" class="Change"> 
<Filter class="UpdateValue">
<Target ref="DI_f0_value"/>
<Filter class="AddToBuffer" />
</Filter>
</Filter>
</Formula>

</syntaxhighlight>
'''DI_f0_0_0_buf''' and '''DI_f0_0_1_buf''' are inputs to formula.

==== Formula example 2 ====
f = (@1 + @2) / (@3 + @4)

<syntaxhighlight lang="xml">
<Formula type="DI" id="DI_f0" comment="formula example 2, f = (@1 + @2) / (@3 + @4)">
<MxValue id="DI_f0_value"/> 
<Buffer id="DI_f0_1_buf" /> 
<Buffer id="DI_f0_2_buf" /> 
<Buffer id="DI_f0_3_buf" /> 
<Buffer id="DI_f0_4_buf" /> 
<Buffer id="DI_f0_t1_buf" /> 
<Buffer id="DI_f0_t2_buf" /> 
<Expression> 
<O>add</O>
<a>DI_f0_1_buf</a> 
<a>DI_f0_2_buf</a> 
<Filter class="AddToBuffer">
<Target ref="DI_f0_t1_buf"/>
</Filter>
</Expression>
<Expression> 
<O>add</O>
<a>DI_f0_3_buf</a> 
<a>DI_f0_4_buf</a> 
<Filter class="AddToBuffer">
<Target ref="DI_f0_t2_buf"/>
</Filter>
</Expression>
<Expression> 
<O>div</O>
<a>DI_f0_t1_buf</a> 
<a>DI_f0_t2_buf</a> 
<Filter ref="di_f0_filter" />
</Expression>
<Filter id="di_f0_filter" class="AddToBuffer"> 
<Target ref="DI_SCADA_buf"/>
</Filter>
</Formula>
</syntaxhighlight>

==== Formula example 3 ====
Comparison with constant

f = @1 < 3,5

<syntaxhighlight lang="xml">
<Formula type="DI" id="DI_f0" comment="Formula example 3, constant, f = @1 < 3,5">
<MxValue id="DI_f0_value"/> 
<Buffer id="AI_f0_0_0_buf" /> 
<Expression> 
<O>lt<O/>
<a>AI_f0_0_0_buf</a>
<MxValue>3.5</MxValue>
<Filter ref="DI_f0_filter" />
</Expression>
<Filter id="DI_f0_filter" class="Change"> 
<Filter class="UpdateValue">
<Target ref="DI_f0_value"/>
<Filter class="AddToBuffer" />
</Filter>
</Filter>
</Formula>

</syntaxhighlight>

== Element: Interfaces ==
Network setup

Has at least one '''Interface''' element.
<syntaxhighlight lang="xml">
<Interface name="eth0">
<IpAddress>192.168.0.111</IpAddress>
<Netmask>255.255.255.0</Netmask>
<Gateway>192.168.0.1</Gateway>
</Interface>
</syntaxhighlight>
=== VLAN ===
Example with required elements.
<syntaxhighlight lang="xml">
<Vlan interface="eth0">
<VlanId>10</VlanId>
<VlanIngressQos>4</VlanIngressQos>
<VlanEgressQos>4</VlanEgressQos>
<IpIngressQos>0</IpIngressQos>
<IpEgressQos>0</IpEgressQos>
</Vlan>
</syntaxhighlight>

Example with additional elements from '''Interface'''
<syntaxhighlight lang="xml">
<Vlan interface="eth0">
<VlanId>131</VlanId>
<VlanIngressQos>4</VlanIngressQos>
<VlanEgressQos>4</VlanEgressQos>
<IpIngressQos>0</IpIngressQos>
<IpEgressQos>0</IpEgressQos>
<IpAddress>172.18.0.11</IpAddress>
<Netmask>255.255.255.0</Netmask>
<Gateway>172.18.0.254</Gateway>
</Vlan>
</syntaxhighlight>