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<html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="UTF-8"><meta name="copyright" content="(C) Copyright 20222023"><meta name="DC.rights.owner" content="(C) Copyright 20222023"><meta name="DC.type" content="topic"><meta name="prodname" content="For all Mediatrix units"><meta name="version" content="DGW 49.01.28092884"><meta name="platform" content="All"><meta name="DC.date.modified" content="20222023-1103-1028"><meta name="DC.date.issued" content="20222023-1103-1028"><meta name="DC.date.available" content="20222023-1103-1028"><meta name="ChapterNumbering" content="no"><meta name="DC.format" content="HTML5"><meta name="DC.identifier" content="topic_title_Basic_Concepts_d1e15"><link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet"><link rel="stylesheet" type="text/css" href="https://documentation.media5corp.com/download/attachments/62825785/commonltr.css"><link rel="stylesheet" type="text/css" href="https://documentation.media5corp.com/download/attachments/62825785/custom.css"><title>DHCP Servers</title></head><body class="nobody"><header role="banner"><div class="topicmeta title">DHCP Servers</div><div class="topicmeta date">2022>2023-1103-10<28</div><div class="topicmeta product">For all Mediatrix units</div><div class="topicmeta version">DGW 49.01.2809<2884</div><div class="topicmeta pdf"><a href="https://documentation.media5corp.com/download/attachments/62825785/DHCP%20Servers.pdf" rel="nofollow">Download PDF Document</a></div><hr><span style="float: inline-end;"></span></header><nav role="toc"><ul><li><a href="#topic_title_Basic_Concepts_d1e15">Basic Concepts</a><ul><li><a href="#concept_ufx_ngm_b3b">DHCP Server</a></li><li><a href="#reference_pd1_khm_b3b">Default vs Specific DHCP Server Configurations</a></li><li><a href="#concept_ebd_21g_ct">Available Configuration Sources</a></li><li><a href="#concept_vwg_p1g_ct">Parameters Configuration Sources</a></li><li><a href="#fileconcept">Subnet Server</a></li><li><a href="#concept_ysh_11g_ct">Sending Configuration Parameters to a Client</a></li><li><a href="#unique_1046376845798466666">Lease Assignment</a></li><li><a href="#reference_v5k_4tm_b3b">DHCP Server Configuration Options</a></li></ul></li><li><a href="#topic_title_Basic_Tasks_d1e24">Basic Tasks</a><ul><li><a href="#task_nmt_qdv_rs">Configuring the LAN1 DHCP Server Subnet</a></li></ul></li><li><a href="#topic_title_Advanced_Tasks_d1e26">Advanced Tasks</a><ul><li><a href="#task_j45_3d4_b3b">Creating A VLAN DHCP Server Subnet</a></li><li><a href="#unique_43163114627363837">Adding a Static Lease Using the DGW Web Interface</a></li><li><a href="#task_otm_vlm_b3b">Configuring the DHCP Server Subnet Lease Time (Option 51)</a></li><li><a href="#unique_7619099451902023063">Configuring the DHCP Server Domain Name Parameters (Option 15)</a></li><li><a href="#unique_961233219887166826">Configuring the DHCP Server Default Gateway (Option 3)</a></li><li><a href="#unique_2135700167371846893">Configuring the DHCP Server DNS Parameters (Option 6)</a></li><li><a href="#unique_1314034531573973494">Configuring the DHCP Server NTP Parameters (Option 42)</a></li><li><a href="#unique_926753693604682588">Configuring the DHCP Server NBNS (Option 44)</a></li><li><a href="#unique_1518505997210944091">Configuring the DHCP Server Name Parameters (Option 66)</a></li><li><a href="#unique_17230706813787274">Configuring the DHCP Server Bootfile Parameters (Option 67)</a></li></ul></li><li><a href="#reference_j4g_nbv_gfb">Online Help</a></li><li><a href="#reference_ur5_yx3_ps">Available Documentation</a></li><li><a href="#concept_fqm_rv4_k4">Copyright Notice</a></li></ul></nav><main role="main"><article role="article" aria-labelledby="ariaid-title1"><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="nested0" aria-labelledby="ariaid-title1" id="topic_title_Basic_Concepts_d1e15">
<h1 class="title topictitle1" id="ariaid-title1">Basic Concepts</h1>
<article class="topic concept nested1" aria-labelledby="ariaid-title2" id="concept_ufx_ngm_b3b">
<h2 class="title topictitle2" id="ariaid-title2">DHCP Server</h2>
<div class="body conbody"><p class="shortdesc">The Mediatrix unit contains an embedded DHCP server that allocates IP addresses and
provides leases to the various subnets that are configured</p>
<p class="p">These subnets could have PCs or other IP devices connected to the unit’s LAN Ethernet
connectors. These devices could be any combination of switches, PCs, IP phones, etc. If the DHCP
service is stopped (which is the default configuration), the <span class="keyword wintitle">DHCP Server</span> tab is greyed out and the parameters
are not displayed.</p>
<div class="p">
<div class="note important note_important"><span class="note__title">IMPORTANT:</span> There can only be one subnet per Network Interface. </div>
</div>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic reference nested1" aria-labelledby="ariaid-title3" id="reference_pd1_khm_b3b">
<h2 class="title topictitle2" id="ariaid-title3">Default vs Specific DHCP Server Configurations</h2>
<div class="body refbody">
<section class="section">You can use two types of configuration: <ul class="ul" id="reference_pd1_khm_b3b__ul_vfl_phm_b3b">
<li class="li">Default configurations that apply to each subnet of all network interfaces of the
Mediatrix unit</li>
<li class="li">Specific configurations that override the default configurations. You can define
specific configurations for each subnet in your Mediatrix unit. For instance, you could
define a lease time for all the subnets of the Mediatrix unit and use the specific
configuration parameters to set a different value for one specific subnet. </li>
</ul>The parameters available differ according to the subnet you have selected. The Default
subnet has less parameters than the specific subnets available on the Mediatrix unit. <div class="note important note_important"><span class="note__title">IMPORTANT:</span> There can only be one subnet per Network Interface. </div></section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic concept nested1" aria-labelledby="ariaid-title4" id="concept_ebd_21g_ct">
<h2 class="title topictitle2" id="ariaid-title4">Available Configuration Sources</h2>
<div class="body conbody">
<p class="p">A parameter’s configuration source can be toggled. Here are the possible configuration
sources:</p>
<table class="table frame-all" id="concept_ebd_21g_ct__table_dw4_n1g_ct"><caption></caption><colgroup><col style="width:30.48780487804878%"><col style="width:69.51219512195121%"></colgroup><tbody class="tbody">
<tr class="row">
<td class="entry colsep-1 rowsep-1">Static</td>
<td class="entry colsep-1 rowsep-1">Parameter is defined as a static parameter locally</td>
</tr>
<tr class="row">
<td class="entry colsep-1 rowsep-1">Automatic</td>
<td class="entry colsep-1 rowsep-1">Parameter is obtained from the Uplink network via DHCP or IPCP (PPPoE)</td>
</tr>
<tr class="row">
<td class="entry colsep-1 rowsep-1">HostConfiguration</td>
<td class="entry colsep-1 rowsep-1">Parameter is obtained from the HOC Service</td>
</tr>
<tr class="row">
<td class="entry colsep-1 rowsep-1">HostInterface</td>
<td class="entry colsep-1 rowsep-1">Parameter is obtained from network interface matching the subnet</td>
</tr>
</tbody></table>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic concept nested1" aria-labelledby="ariaid-title5" id="concept_vwg_p1g_ct">
<h2 class="title topictitle2" id="ariaid-title5">Parameters Configuration Sources</h2>
<div class="body conbody">
<p class="p">The following table lists the configuration parameters and their available configuration
sources:</p>
<table class="table frame-all" id="concept_vwg_p1g_ct__table_wxf_s1g_ct"><caption></caption><colgroup><col><col><col><col><col></colgroup><thead class="thead">
<tr class="row">
<th class="entry colsep-1 rowsep-1" id="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__1" rowspan="2">Parameter name</th>
<th class="entry colsep-1 rowsep-1" id="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2" colspan="4">Configuration sources</th>
</tr>
<tr class="row">
<th class="entry colsep-1 rowsep-1" id="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__3">Static</th>
<th class="entry colsep-1 rowsep-1" id="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__4">Automatic</th>
<th class="entry colsep-1 rowsep-1" id="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__5">HostConfiguration</th>
<th class="entry colsep-1 rowsep-1" id="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__6">HostInterface</th>
</tr>
</thead><tbody class="tbody">
<tr class="row">
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__1 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__3">Domain name</td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__4"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__5"></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__6"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2"></td>
</tr>
<tr class="row">
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__1 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__3">Lease time</td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__4"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__5"></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__6"></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2"></td>
</tr>
<tr class="row">
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__1 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__3">Default router</td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__4"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__5"></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__6"></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2"><strong class="ph b">X</strong></td>
</tr>
<tr class="row">
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__1 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__3">List of DNS servers</td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__4"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__5"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__6"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2"></td>
</tr>
<tr class="row">
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__1 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__3">List of NTP servers</td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__4"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__5"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__6"><strong class="ph b">X </strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2"></td>
</tr>
<tr class="row">
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__1 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__3">List of NBNS servers</td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__4"><strong class="ph b">X</strong></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__5"></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2 concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__6"></td>
<td class="entry colsep-1 rowsep-1" headers="concept_vwg_p1g_ct__table_wxf_s1g_ct__entry__2"></td>
</tr>
</tbody></table>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic concept nested1" aria-labelledby="ariaid-title6" id="fileconcept">
<h2 class="title topictitle2" id="ariaid-title6">Subnet Server</h2>
<div class="body conbody">
<p class="p">The DHCP server manages hosts’ network configuration on a given subnet. Each subnet can be seen
as having a distinct DHCP server managing it, which is called a subnet server. </p>
<p class="p">To activate a subnet server for a given network interface, the name of that network interface
and the name of the subnet must match, the subnet enable option must be enabled and the
configuration of the subnet must be valid. Only one subnet can be defined per network interface. </p>
<p class="p">The network interface can be a physical interface or a logical interface (ex: sub-interface
using VLAN). The subnet server status is updated dynamically according to many parameters.</p>
<div class="note note note_note"><span class="note__title">Note:</span> The subnet configuration is invalid when the range of the start or end addresses is out of
the network interface's CIDR range, or both parameters are incompatible.</div>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic concept nested1" aria-labelledby="ariaid-title7" id="concept_ysh_11g_ct">
<h2 class="title topictitle2" id="ariaid-title7">Sending Configuration Parameters to a Client</h2>
<div class="body conbody">
<p class="p">When an address is leased to a host, several network configuration parameters are sent to that
host at the same time according to the options found in the DHCP request. Parameters are set to
default at subnet creation time. A parameter can be defined with a subnet specific configuration. </p>
<p class="p">The subnet server will not send a parameter with an empty value. This means that if a client
requests a domain name and the subnet server domain name parameter contains an empty field, the
subnet server will not add the domain name option in the DHCP response.</p>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic concept nested1" aria-labelledby="ariaid-title8" id="unique_1046376845798466666">
<h2 class="title topictitle2" id="ariaid-title8">Lease Assignment</h2>
<div class="body conbody">
<p class="p">In order to assign leases, the subnet server draws from an IP address pool (or subnet scope)
defined by a start address and an end address. The subnet mask assigned to hosts is taken
directly from the network interface. All hosts on the same subnet share the same configuration.
The maximum number of supported hosts on a subnet is 254.</p>
<p class="p">Specific IP addresses (static leases), designated by their MAC address, can be defined as
reserved for specific hosts.</p>
<p class="p">The subnet server will always assign leases within the IP address pool with an exception for
static leases. When a static lease is defined for the host requesting an address, this lease will
be assigned to the host if the IP address is within the subnet range even if the address is not
within the IP address pool.</p>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic reference nested1" aria-labelledby="ariaid-title9" id="reference_v5k_4tm_b3b">
<h2 class="title topictitle2" id="ariaid-title9">DHCP Server Configuration Options</h2>
<div class="body refbody">
<section class="section">
<ul class="ul" id="reference_v5k_4tm_b3b__ul_cg3_d5m_b3b">
<li class="li"><span class="keyword wintitle">Lease Time (Option 51)</span>: The
Mediatrix unit DHCP server offers a lease time to its subnets. You can use a default lease
time for all subnets or define a lease time specific to one or more subnets.</li>
<li class="li"><span class="keyword wintitle">Domain Name (Option 15)</span>: The
Mediatrix unit DHCP server offers a domain name to its subnets. You can use a default
domain name for all subnets or define a domain name specific to one or more subnets.</li>
<li class="li"><span class="keyword wintitle">Default Gateway (Option
3)</span>: The
Mediatrix unit DHCP server offers a default gateway (also called default router) to its
subnets.<div class="note note note_note"><span class="note__title">Note:</span> The default gateway parameters are not available in the Default interface.
You must access the specific subnets configuration to set its parameters.</div></li>
<li class="li"><span class="keyword wintitle">DNS (Option 6)</span>: The Mediatrix unit
DHCP server offers up to four DNS addresses to its subnets. You can use the default DNS
addresses for all subnets or define static DNS addresses specific to one or more
subnets.</li>
<li class="li"><span class="keyword wintitle">NTP (Option 42)</span>: The Mediatrix
unit DHCP server offers the addresses of up to four NTP (Network Time Protocol) servers to
its subnets. You can use the default NTP addresses for all subnets or define static NTP IP
addresses specific to one or more subnets.</li>
<li class="li"><span class="keyword wintitle">NBNS (Option 44)</span>:The NetBIOS Name
Server (NBNS) protocol, also called Windows Internet Name Service (WINS) can be configured
through this option. This is only needed if you need file sharing on old Windows
95/98/Me/NT PCs. The Mediatrix unit DHCP server offers up to four NBNS addresses to its
subnets. You can use the default NBNS addresses for all subnets or define static NBNS
addresses specific to one or more subnets.</li>
<li class="li"><span class="keyword wintitle">Server Name (Option 66)</span>: The
Mediatrix unit DHCP server offers a server name to its subnets. You can use a default
server name for all subnets or define a server name specific to one or more</li>
<li class="li"><span class="keyword wintitle">Bootfile Name (Option 67)</span>: The
Mediatrix unit DHCP server offers a Bootfile name to its subnets. You can use a default
Bootfile name for all subnets or define a Bootfile name specific to one or more.</li>
</ul>
</section>
</div>
</article></article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic nested0 nobody" aria-labelledby="ariaid-title10" id="topic_title_Basic_Tasks_d1e24">
<h1 class="title topictitle1" id="ariaid-title10">Basic Tasks</h1>
<article class="topic task nested1" aria-labelledby="ariaid-title11" id="task_nmt_qdv_rs">
<h2 class="title topictitle2" id="ariaid-title11">Configuring the LAN1 DHCP Server Subnet</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>Make sure the DHCP service is started (<span class="keyword wintitle">System</span>/<span class="keyword wintitle">Services</span>/<span class="keyword wintitle">User Service</span>) otherwise the <span class="keyword wintitle">DHCP Server</span> tab will be
greyed.</section>
<section class="section context"><div class="tasklabel"><strong class="sectiontitle tasklabel">Context</strong></div>Although the parameters of these steps can be configured differently, the values
suggested will work for almost every scenario. </section>
<section><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps"><li class="li step">
<span class="ph cmd">Go to <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">Select Subnet</span>
drop down menu located at the top of the page, select <span class="keyword wintitle">Lan1</span>.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">DHCP Server
Configuration</span>
table, set the <span class="keyword wintitle">DHCP Server Enable</span> to
<span class="keyword wintitle">Enable</span>.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">Start IP Address</span> and <span class="keyword wintitle">End IP Address</span>
fields, indicate the IP range to use</span>
</li><li class="li step">
<span class="ph cmd">Set <span class="keyword wintitle">Automatic Configuration
Interface</span> to <span class="keyword wintitle">Uplink</span>.</span>
</li><li class="li step">
<span class="ph cmd">Complete the fields of the <span class="keyword wintitle">Lease Time (Option 51)</span> section.
Make sure to set the </span>
<ul class="ul choices" id="task_nmt_qdv_rs__choices_xn5_fc4_b3b">
<li class="li choice"><span class="keyword wintitle">Subnet Specific</span>
selection list to <span class="keyword wintitle">Yes</span></li>
</ul>
</li><li class="li step">
<span class="ph cmd">Complete the fields of the <span class="keyword wintitle">Domain Name (Option 15)</span> section.
Make sure to set the</span>
<ul class="ul choices" id="task_nmt_qdv_rs__choices_v3f_rc4_b3b">
<li class="li choice"><span class="keyword wintitle">Enable Option</span>
selection list to <span class="keyword wintitle">Enable</span></li>
<li class="li choice"><span class="keyword wintitle">Subnet Specific</span>
selection list to <span class="keyword wintitle">Yes</span></li>
<li class="li choice"><span class="keyword wintitle">Configuration Source</span>
selection list to <span class="keyword wintitle">Static</span></li>
</ul>
</li><li class="li step">
<span class="ph cmd">Complete the fields of the <span class="keyword wintitle">Default Gateway (Option
3)</span>
section. Make sure to set the</span>
<ul class="ul choices" id="task_nmt_qdv_rs__choices_aky_wc4_b3b">
<li class="li choice"><span class="keyword wintitle">Enable Option</span>
selection list to <span class="keyword wintitle">Enable</span></li>
<li class="li choice"><span class="keyword wintitle">Configuration Source</span>
selection list to <span class="keyword wintitle">Host Interface</span>.</li>
</ul>
</li><li class="li step">
<span class="ph cmd">Complete the fields of the <span class="keyword wintitle">DNS (Option 6)</span> section. Make
sure to set the</span>
<ul class="ul choices" id="task_nmt_qdv_rs__choices_tdh_bd4_b3b">
<li class="li choice"><span class="keyword wintitle">Enable Option</span>
selection list to <span class="keyword wintitle">Enable</span></li>
<li class="li choice"><span class="keyword wintitle">Subnet Specific</span>
selection list to <span class="keyword wintitle">Yes</span></li>
<li class="li choice"><span class="keyword wintitle">Configuration Source</span>
selection list to <span class="keyword wintitle">Static</span></li>
</ul>
</li><li class="li step">
<span class="ph cmd">Complete the fields of the <span class="keyword wintitle">NTP (Option 42)</span> section. Make
sure to set the</span>
<ul class="ul choices" id="task_nmt_qdv_rs__choices_gtx_bd4_b3b">
<li class="li choice"><span class="keyword wintitle">Enable Option</span>
selection list to <span class="keyword wintitle">Enable</span></li>
<li class="li choice"><span class="keyword wintitle">Subnet Specific</span>
selection list to <span class="keyword wintitle">Yes</span></li>
<li class="li choice"><span class="keyword wintitle">Configuration Source</span>
selection list to <span class="keyword wintitle">Static</span></li>
</ul>
</li><li class="li step">
<span class="ph cmd">Complete the fields of the <span class="keyword wintitle">NBNS (Option 44)</span> section. Make
sure to set the</span>
<ul class="ul choices" id="task_nmt_qdv_rs__choices_ydd_cd4_b3b">
<li class="li choice"><span class="keyword wintitle">Enable Option</span>
selection list to <span class="keyword wintitle">Enable</span></li>
<li class="li choice"><span class="keyword wintitle">Subnet Specific</span>
selection list to <span class="keyword wintitle">Yes</span></li>
</ul>
</li><li class="li step">
<span class="ph cmd">Do not enable Option 66 or 67.</span>
</li><li class="li step">
<span class="ph cmd">Click <span class="keyword wintitle">Apply</span>.</span>
</li></ol></section>
</div>
</article></article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic nested0 nobody" aria-labelledby="ariaid-title12" id="topic_title_Advanced_Tasks_d1e26">
<h1 class="title topictitle1" id="ariaid-title12">Advanced Tasks</h1>
<article class="topic task nested1" aria-labelledby="ariaid-title13" id="task_j45_3d4_b3b">
<h2 class="title topictitle2" id="ariaid-title13">Creating A VLAN DHCP Server Subnet</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>If you are not using a secure connection, <span class="keyword wintitle">Activate unsecure script transfers and execution through web
browser</span> to be able to execute script via the Web browser. To enable a VLAN in the DHCP
server, make sure the VLAN is configured in the Network/VLAN tab and has an IP address
configured in Network/Interfaces.</section>
<section id="task_j45_3d4_b3b__steps_npj_1f4_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="task_j45_3d4_b3b__steps_npj_1f4_b3b"><li class="li step stepexpand">
<span class="ph cmd">Go to <span class="keyword wintitle">Management</span>/<span class="keyword wintitle">Configuration Scripts</span>/<span class="keyword wintitle">Execute</span>.</span>
<div class="itemgroup info">
<div class="note note note_note"><span class="note__title">Note:</span> the following step is crucial to make sure the subnet is available in the
<span class="keyword wintitle">Select Subnet</span>
field under <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</div>
</div>
</li><li class="li step stepexpand">
<span class="ph cmd">In the <span class="keyword wintitle">Execute Inline Script</span> field
enter <span class="keyword cmdname">Dhcp.AddSubnet Network=Vlan10</span>. </span>
</li><li class="li step stepexpand">
<span class="ph cmd">Click <span class="keyword wintitle">Execute</span>.</span>
</li></ol></section>
<section class="section result"><div class="tasklabel"><strong class="sectiontitle tasklabel">Result</strong></div><br><img class="image" id="task_j45_3d4_b3b__image_hy1_xwz_k3b" src="https://documentation.media5corp.com/download/attachments/62825785/InlineConfigurationScripts_addSubnettoVlan.png" width="800"><br>The Vlan10 subnet will be available for
configuration from the <span class="keyword wintitle">Select Subnet</span> field under <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>. </section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic task nested1" aria-labelledby="ariaid-title14" id="unique_43163114627363837">
<h2 class="title topictitle2" id="ariaid-title14">Adding a Static Lease Using the DGW Web Interface</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>If you are not using a secure connection, <span class="keyword wintitle">Activate unsecure script transfers and execution through web
browser</span> to be able to execute script via the Web browser.</section>
<section id="unique_43163114627363837__steps_npj_1f4_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="unique_43163114627363837__steps_npj_1f4_b3b"><li class="li step stepexpand">
<span class="ph cmd">Go to <span class="keyword wintitle">Management</span>/<span class="keyword wintitle">Configuration Scripts</span>/<span class="keyword wintitle">Execute</span>.</span>
</li><li class="li step stepexpand">
<span class="ph cmd">To add a Static Lease, in the <span class="keyword wintitle">Execute Inline Script</span> field
enter the Dhcp.AddStatic Lease with the Mac address of the device and its
desired static IP address. For example, <span class="keyword parmname">Dhcp.AddStaticLease
MacAddress=0090f8000000 IpAddress=192.168.0.9</span>.</span>
<div class="itemgroup info">
<div class="note note note_note"><span class="note__title">Note:</span> To delete a static lease, use the Delete operation on the
Dhcp.StaticLeases table. For
example:<span class="keyword parmname">Dhcp.StaticLeases[MacAddress=0090f8000000].Delete=Delete</span></div>
</div>
</li><li class="li step stepexpand">
<span class="ph cmd">Click <span class="keyword wintitle">Execute</span>.</span>
</li></ol></section>
<section class="section result"><div class="tasklabel"><strong class="sectiontitle tasklabel">Result</strong></div>The Vlan10 subnet will be available for configuration from the <span class="keyword wintitle">Select Subnet</span> field under <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>. Adding a static lease
can also be done via the command-line interface via SSH. To list all static leases,
execute the <span class="keyword parmname">Dhcp.StaticLeases</span> command (only available by SSH):
<span class="keyword parmname">Global>Dhcp.StaticLeases</span>
</section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic task nested1" aria-labelledby="ariaid-title15" id="task_otm_vlm_b3b">
<h2 class="title topictitle2" id="ariaid-title15">Configuring the DHCP Server Subnet Lease Time (Option 51)</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>Make sure the DHCP service is started (<span class="keyword wintitle">System</span>/<span class="keyword wintitle">Services</span>/<span class="keyword wintitle">User Service</span>) otherwise the <span class="keyword wintitle">DHCP Server</span> tab will be
greyed.</section>
<section id="task_otm_vlm_b3b__steps_idb_cmm_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="task_otm_vlm_b3b__steps_idb_cmm_b3b"><li class="li step">
<span class="ph cmd">Go to <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</span>
</li><li class="li step">
<span class="ph cmd">From the <span class="keyword wintitle">Select Subnet</span>
selection list, choose the subnet requiring Option 51 configuration.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">DHCP Server
Configuration</span>
table, make sure the <span class="keyword wintitle">DHCP Server Enable</span> selection
list is set to <span class="keyword wintitle">Enable</span>.
</span>
</li><li class="li step">
<span class="ph cmd">Under the <span class="keyword wintitle">Lease Time (Option 51)</span> section,
from the <span class="keyword wintitle">Subnet Specific</span> selection list, choose </span>
<ul class="ul choices" id="task_otm_vlm_b3b__choices_byv_wnm_b3b">
<li class="li choice"><span class="keyword wintitle">No</span> to use the
default lease time</li>
<li class="li choice"><span class="keyword wintitle">Yes</span> to
override the default lease time.</li>
</ul>
</li><li class="li step">
<span class="ph cmd">If you chose <span class="keyword wintitle">Yes</span>,
complete the <span class="keyword wintitle">Lease Time</span>
field. </span>
</li><li class="li step">
<span class="ph cmd"></span><br>
</li><li class="li step">
<span class="ph cmd">Click <span class="keyword wintitle">Apply</span>.</span>
</li></ol></section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic task nested1" aria-labelledby="ariaid-title16" id="unique_7619099451902023063">
<h2 class="title topictitle2" id="ariaid-title16">Configuring the DHCP Server Domain Name Parameters (Option 15)</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>Make sure the DHCP service is started (<span class="keyword wintitle">System</span>/<span class="keyword wintitle">Services</span>/<span class="keyword wintitle">User Service</span>) otherwise the <span class="keyword wintitle">DHCP Server</span> tab will be
greyed.</section>
<section id="unique_7619099451902023063__steps_idb_cmm_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="unique_7619099451902023063__steps_idb_cmm_b3b"><li class="li step">
<span class="ph cmd">Go to <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</span>
</li><li class="li step">
<span class="ph cmd">From the <span class="keyword wintitle">Select Subnet</span>
selection list, choose the subnet requiring Option 15 configuration.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">DHCP Server
Configuration</span>
table, make sure the <span class="keyword wintitle">DHCP Server Enable</span> selection
list is set to <span class="keyword wintitle">Enable</span>.
</span>
</li><li class="li step">
<span class="ph cmd">Under the <span class="keyword wintitle">Domain Name (Option 15)</span> section,
from the <span class="keyword wintitle">Enable Option</span>
selection list, choose </span>
<ul class="ul choices" id="unique_7619099451902023063__choices_byv_wnm_b3b">
<li class="li choice"><span class="keyword wintitle">Disable</span> to use
the default domain name</li>
<li class="li choice"><span class="keyword wintitle">Enable</span> to
override the default domain name.</li>
</ul>
</li><li class="li step">
<span class="ph cmd">If you chose <span class="keyword wintitle">Enable</span>,
complete the fields as required. </span>
</li><li class="li step">
<span class="ph cmd">Click <span class="keyword wintitle">Apply</span>.</span>
</li></ol></section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic task nested1" aria-labelledby="ariaid-title17" id="unique_961233219887166826">
<h2 class="title topictitle2" id="ariaid-title17">Configuring the DHCP Server Default Gateway (Option 3)</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>Make sure the DHCP service is started (<span class="keyword wintitle">System</span>/<span class="keyword wintitle">Services</span>/<span class="keyword wintitle">User Service</span>) otherwise the <span class="keyword wintitle">DHCP Server</span> tab will be
greyed.</section>
<section id="unique_961233219887166826__steps_idb_cmm_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="unique_961233219887166826__steps_idb_cmm_b3b"><li class="li step stepexpand">
<span class="ph cmd">Go to <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</span>
</li><li class="li step stepexpand">
<span class="ph cmd">From the <span class="keyword wintitle">Select Subnet</span>
selection list, choose the subnet requiring Option 3 configuration.</span>
</li><li class="li step stepexpand">
<span class="ph cmd">In the <span class="keyword wintitle">DHCP Server
Configuration</span>
table, make sure the <span class="keyword wintitle">DHCP Server Enable</span> selection
list is set to <span class="keyword wintitle">Enable</span>.
</span>
<div class="itemgroup info">
<div class="note note note_note"><span class="note__title">Note:</span> The default gateway parameters are not available in the Default interface.
You must access the specific subnets configuration to set the
parameters.</div>
</div>
</li><li class="li step stepexpand">
<span class="ph cmd">Under the <span class="keyword wintitle">Default Gateway (Option
3)</span>
section, from the <span class="keyword wintitle">Enable Option</span> selection list,
choose </span>
<ul class="ul choices" id="unique_961233219887166826__choices_byv_wnm_b3b">
<li class="li choice"><span class="keyword wintitle">Disable</span> to use
the default router</li>
<li class="li choice"><span class="keyword wintitle">Enable</span> to
override the default router.</li>
</ul>
</li><li class="li step stepexpand">
<span class="ph cmd">If you chose <span class="keyword wintitle">Enable</span>,
complete the fields as required. </span>
</li><li class="li step stepexpand">
<span class="ph cmd">Click <span class="keyword wintitle">Apply</span>.</span>
</li></ol></section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic task nested1" aria-labelledby="ariaid-title18" id="unique_2135700167371846893">
<h2 class="title topictitle2" id="ariaid-title18">Configuring the DHCP Server DNS Parameters (Option 6)</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>Make sure the DHCP service is started (<span class="keyword wintitle">System</span>/<span class="keyword wintitle">Services</span>/<span class="keyword wintitle">User Service</span>) otherwise the <span class="keyword wintitle">DHCP Server</span> tab will be
greyed.</section>
<section id="unique_2135700167371846893__steps_idb_cmm_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="unique_2135700167371846893__steps_idb_cmm_b3b"><li class="li step">
<span class="ph cmd">Go to <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</span>
</li><li class="li step">
<span class="ph cmd">From the <span class="keyword wintitle">Select Subnet</span>
selection list, choose the subnet requiring Option 6 configuration.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">DHCP Server
Configuration</span>
table, make sure the <span class="keyword wintitle">DHCP Server Enable</span> selection
list is set to <span class="keyword wintitle">Enable</span>.
</span>
</li><li class="li step">
<span class="ph cmd">Under the <span class="keyword wintitle">DNS (Option 6)</span>
section, from the <span class="keyword wintitle">Enable Option</span> selection list,
choose </span>
<ul class="ul choices" id="unique_2135700167371846893__choices_byv_wnm_b3b">
<li class="li choice"><span class="keyword wintitle">Disable</span> to use
the default DNS address</li>
<li class="li choice"><span class="keyword wintitle">Enable</span> to
override the default router.</li>
</ul>
</li><li class="li step">
<span class="ph cmd">If you chose <span class="keyword wintitle">Enable</span>,
complete the fields as required. </span>
</li><li class="li step">
<span class="ph cmd">Click <span class="keyword wintitle">Apply</span>.</span>
</li></ol></section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic task nested1" aria-labelledby="ariaid-title19" id="unique_1314034531573973494">
<h2 class="title topictitle2" id="ariaid-title19">Configuring the DHCP Server NTP Parameters (Option 42)</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>Make sure the DHCP service is started (<span class="keyword wintitle">System</span>/<span class="keyword wintitle">Services</span>/<span class="keyword wintitle">User Service</span>) otherwise the <span class="keyword wintitle">DHCP Server</span> tab will be
greyed.</section>
<section id="unique_1314034531573973494__steps_idb_cmm_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="unique_1314034531573973494__steps_idb_cmm_b3b"><li class="li step">
<span class="ph cmd">Go to <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</span>
</li><li class="li step">
<span class="ph cmd">From the <span class="keyword wintitle">Select Subnet</span>
selection list, choose the subnet requiring Option 42 configuration.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">DHCP Server
Configuration</span>
table, make sure the <span class="keyword wintitle">DHCP Server Enable</span> selection
list is set to <span class="keyword wintitle">Enable</span>.
</span>
</li><li class="li step">
<span class="ph cmd">Under the <span class="keyword wintitle">NTP (Option 42)</span>
section, from the <span class="keyword wintitle">Enable Option</span> selection list,
choose </span>
<ul class="ul choices" id="unique_1314034531573973494__choices_byv_wnm_b3b">
<li class="li choice"><span class="keyword wintitle">Disable</span> to use
the default NTP servers</li>
<li class="li choice"><span class="keyword wintitle">Enable</span> to
override the NTP servers.</li>
</ul>
</li><li class="li step">
<span class="ph cmd">If you chose <span class="keyword wintitle">Enable</span>,
complete the fields as required. </span>
</li><li class="li step">
<span class="ph cmd">Click <span class="keyword wintitle">Apply</span>.</span>
</li></ol></section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic task nested1" aria-labelledby="ariaid-title20" id="unique_926753693604682588">
<h2 class="title topictitle2" id="ariaid-title20">Configuring the DHCP Server NBNS (Option 44)</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>Make sure the DHCP service is started (<span class="keyword wintitle">System</span>/<span class="keyword wintitle">Services</span>/<span class="keyword wintitle">User Service</span>) otherwise the <span class="keyword wintitle">DHCP Server</span> tab will be
greyed.</section>
<section id="unique_926753693604682588__steps_idb_cmm_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="unique_926753693604682588__steps_idb_cmm_b3b"><li class="li step">
<span class="ph cmd">Go to <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</span>
</li><li class="li step">
<span class="ph cmd">From the <span class="keyword wintitle">Select Subnet</span>
selection list, choose the subnet requiring Option 51 configuration.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">DHCP Server
Configuration</span>
table, make sure the <span class="keyword wintitle">DHCP Server Enable</span> selection
list is set to <span class="keyword wintitle">Enable</span>.
</span>
</li><li class="li step">
<span class="ph cmd">Under the <span class="keyword wintitle">NBNS (Option 44)</span> section, make sure the <span class="keyword wintitle">Enable Option</span> is set to
<span class="keyword wintitle">Enable</span></span>
</li><li class="li step">
<span class="ph cmd">from the <span class="keyword wintitle">Subnet Specific</span> selection list, choose </span>
<ul class="ul choices" id="unique_926753693604682588__choices_byv_wnm_b3b">
<li class="li choice"><span class="keyword wintitle">No</span> to use the
default configuration,</li>
<li class="li choice"><span class="keyword wintitle">Yes</span> to
override the specific configuration as defined in the following parameters:
<strong class="ph b">SpecificNbnsServers.StaticNbns1</strong> ,
<strong class="ph b">SpecificNbnsServers.StaticNbns2</strong> ,
<strong class="ph b">SpecificNbnsServers.StaticNbns3</strong> , and
<strong class="ph b">SpecificNbnsServers.StaticNbns4</strong>.</li>
</ul>
</li><li class="li step">
<span class="ph cmd">If you chose <span class="keyword wintitle">Yes</span>,
complete the fields as required. </span>
</li><li class="li step">
<span class="ph cmd">Click <span class="keyword wintitle">Apply</span>.</span>
</li></ol></section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic task nested1" aria-labelledby="ariaid-title21" id="unique_1518505997210944091">
<h2 class="title topictitle2" id="ariaid-title21">Configuring the DHCP Server Name Parameters (Option 66)</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>Make sure the DHCP service is started (<span class="keyword wintitle">System</span>/<span class="keyword wintitle">Services</span>/<span class="keyword wintitle">User Service</span>) otherwise the <span class="keyword wintitle">DHCP Server</span> tab will be greyed. To
use specific files, you must know their name, their path and your server must be
accessible by the unit.</section>
<section id="unique_1518505997210944091__steps_idb_cmm_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="unique_1518505997210944091__steps_idb_cmm_b3b"><li class="li step">
<span class="ph cmd">Go to <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</span>
</li><li class="li step">
<span class="ph cmd">From the <span class="keyword wintitle">Select Subnet</span>
selection list, choose the subnet requiring Option 66 configuration.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">DHCP Server
Configuration</span>
table, make sure the <span class="keyword wintitle">DHCP Server Enable</span> selection
list is set to <span class="keyword wintitle">Enable</span>.
</span>
</li><li class="li step">
<span class="ph cmd">Under the <span class="keyword wintitle">Server Name (Option 66)</span> make sure
the <span class="keyword wintitle">Enable Option</span> is
set to <span class="keyword wintitle">Enable</span>,</span>
</li><li class="li step">
<span class="ph cmd">From the <span class="keyword wintitle">Subnet Specific</span> selection list, choose </span>
<ul class="ul choices" id="unique_1518505997210944091__choices_byv_wnm_b3b">
<li class="li choice"><span class="keyword wintitle">No</span> to use the
default server name</li>
<li class="li choice"><span class="keyword wintitle">Yes</span> to
override the default server name.</li>
</ul>
</li><li class="li step">
<span class="ph cmd">If you chose <span class="keyword wintitle">Yes</span>,
complete the fields as required. </span>
</li><li class="li step">
<span class="ph cmd">Click <span class="keyword wintitle">Apply</span>.</span>
</li></ol></section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic task nested1" aria-labelledby="ariaid-title22" id="unique_17230706813787274">
<h2 class="title topictitle2" id="ariaid-title22">Configuring the DHCP Server Bootfile Parameters (Option 67)</h2>
<div class="body taskbody">
<section class="section prereq"><div class="tasklabel"><strong class="sectiontitle tasklabel">Before you begin</strong></div>Make sure the DHCP service is started (<span class="keyword wintitle">System</span>/<span class="keyword wintitle">Services</span>/<span class="keyword wintitle">User Service</span>) otherwise the <span class="keyword wintitle">DHCP Server</span> tab will be greyed. To
use specific files, you must know their name, their path and your server must be
accessible by the unit.</section>
<section id="unique_17230706813787274__steps_idb_cmm_b3b"><div class="tasklabel"><strong class="sectiontitle tasklabel">Steps</strong></div><ol class="ol steps" id="unique_17230706813787274__steps_idb_cmm_b3b"><li class="li step">
<span class="ph cmd">Go to <span class="keyword wintitle">Network</span>/<span class="keyword wintitle">DHCP Server</span>.</span>
</li><li class="li step">
<span class="ph cmd">From the <span class="keyword wintitle">Select Subnet</span>
selection list, choose the subnet requiring Option 67 configuration.</span>
</li><li class="li step">
<span class="ph cmd">In the <span class="keyword wintitle">DHCP Server
Configuration</span>
table, make sure the <span class="keyword wintitle">DHCP Server Enable</span> selection
list is set to <span class="keyword wintitle">Enable</span>.
</span>
</li><li class="li step">
<span class="ph cmd">Under the <span class="keyword wintitle">Bootfile Name (Option 67)</span>
section, from the <span class="keyword wintitle">Enable Option</span> selection list,
choose <span class="keyword wintitle">Enable</span> to
override the default DHCP Server Bootfile Name.</span>
</li><li class="li step">
<span class="ph cmd">From the <span class="keyword wintitle">Subnet Specific</span> selection list, choose </span>
<ul class="ul choices" id="unique_17230706813787274__choices_byv_wnm_b3b">
<li class="li choice"><span class="keyword wintitle">No</span> to use the
default configuration.</li>
<li class="li choice"><span class="keyword wintitle">Yes</span> to
override the default configuration.</li>
</ul>
</li><li class="li step">
<span class="ph cmd">If you chose <span class="keyword wintitle">Yes</span>,
complete the <span class="keyword wintitle">Bootfile Name</span> field. </span>
</li><li class="li step">
<span class="ph cmd">Click <span class="keyword wintitle">Apply</span>.</span>
</li></ol></section>
</div>
</article></article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic reference nested0" aria-labelledby="ariaid-title23" id="reference_j4g_nbv_gfb">
<h1 class="title topictitle1" id="ariaid-title23">Online Help</h1>
<p class="shortdesc"><span class="ph">If you are not familiar with the meaning of the fields and
buttons, click <span class="keyword wintitle">Show Help</span>, located at the upper right corner of
the Web page. When activated, the fields and buttons that offer online help will
change to green and if you hover over them, the description will bedisplayed.</span></p>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic reference nested0" aria-labelledby="ariaid-title24" id="reference_ur5_yx3_ps">
<h1 class="title topictitle1" id="ariaid-title24">Available Documentation</h1>
<div class="body refbody">
<section class="section">For more details, refer to the <a class="xref" href="https://documentation.media5corp.com/display/DGWLATEST/Latest+DGW" target="_blank">Mediatrix Documentation</a> published on the <a class="xref" href="https://documentation.media5corp.com/" target="_blank">Media5 Documentation Portal</a>.</section>
</div>
</article><hr><span style="float: inline-end;"><a href="#">Top</a></span><article class="topic concept nested0" aria-labelledby="ariaid-title25" id="concept_fqm_rv4_k4">
<h1 class="title topictitle1" id="ariaid-title25">Copyright Notice</h1>
<div class="body conbody"><p class="shortdesc">Copyright © 20222023 Media5 Corporation.</p>
<p class="p">This document contains information that is proprietary to Media5 Corporation.</p>
<p class="p">Media5 Corporation reserves all rights to this document as well as to the Intellectual Property
of the document and the technology and know-how that it includes and represents.</p>
<p class="p">This publication cannot be reproduced, neither in whole nor in part, in any form whatsoever,
without written prior approval by Media5 Corporation.</p>
<p class="p">Media5 Corporation reserves the right to revise this publication and make changes at any time
and without the obligation to notify any person and/or entity of such revisions and/or
changes.</p>
</div>
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