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    <title>topic Re: FTD multi-instance parent type in Network Security</title>
    <link>https://community.cisco.com/t5/network-security/ftd-multi-instance-parent-type/m-p/3824832#M30470</link>
    <description>&lt;P&gt;The answer is no.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;you need seperate physical interfaces for Data, management, and chassis management.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;But the Data interface can be split into subinterfaces.&lt;/P&gt;</description>
    <pubDate>Sat, 23 Mar 2019 14:59:56 GMT</pubDate>
    <dc:creator>Marius Gunnerud</dc:creator>
    <dc:date>2019-03-23T14:59:56Z</dc:date>
    <item>
      <title>FTD multi-instance parent type</title>
      <link>https://community.cisco.com/t5/network-security/ftd-multi-instance-parent-type/m-p/3824469#M30469</link>
      <description>&lt;P&gt;Hi,&lt;/P&gt;&lt;P&gt;Based in the following link:&amp;nbsp;&lt;A href="https://www.cisco.com/c/en/us/td/docs/security/firepower/fxos/fxos241/cli-guide/b_CLI_ConfigGuide_FXOS_241/interface_management.html#id_20107" target="_blank" rel="noopener"&gt;https://www.cisco.com/c/en/us/td/docs/security/firepower/fxos/fxos241/cli-guide/b_CLI_ConfigGuide_FXOS_241/interface_management.html#id_20107&lt;/A&gt; in application management in FTD they have the following interface type:&lt;/P&gt;&lt;P&gt;-&amp;nbsp;Data (Regular data, failover, link state)&lt;BR /&gt;- Data-sharing&lt;BR /&gt;- Mgmt&lt;BR /&gt;- Firepower-eventing&lt;BR /&gt;- Cluster&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;The link explained this hypothetical scenario:&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-center" image-alt="Typical Multi-Instance Deployment" style="width: 400px;"&gt;&lt;img src="https://community.cisco.com/t5/image/serverpage/image-id/32589i7EC70798D77C9217/image-size/medium?v=v2&amp;amp;px=400" role="button" title="multi-instance.gif" alt="Typical Multi-Instance Deployment" /&gt;&lt;span class="lia-inline-image-caption" onclick="event.preventDefault();"&gt;Typical Multi-Instance Deployment&lt;/span&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;But, In a Multi-instance scenario&amp;nbsp; and excluding the cases:&lt;/P&gt;&lt;P&gt;-&amp;nbsp;physical Chassis Management Interface used by FXOS to connect to an FMC as example or CLI purpose.&lt;/P&gt;&lt;P&gt;- Data type Failover and link state restricted to the same parent interface and type.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Can I mix in a &lt;STRONG&gt;same parent interface&lt;/STRONG&gt;&amp;nbsp;&lt;EM&gt;Data&lt;/EM&gt;, &lt;EM&gt;Data-sharing&lt;/EM&gt; and &lt;EM&gt;Management&lt;/EM&gt;&amp;nbsp;type using sub-interfaces?&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Thanks,&lt;/P&gt;&lt;P&gt;Regards,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Fri, 22 Mar 2019 15:51:14 GMT</pubDate>
      <guid>https://community.cisco.com/t5/network-security/ftd-multi-instance-parent-type/m-p/3824469#M30469</guid>
      <dc:creator>KHernandezR</dc:creator>
      <dc:date>2019-03-22T15:51:14Z</dc:date>
    </item>
    <item>
      <title>Re: FTD multi-instance parent type</title>
      <link>https://community.cisco.com/t5/network-security/ftd-multi-instance-parent-type/m-p/3824832#M30470</link>
      <description>&lt;P&gt;The answer is no.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;you need seperate physical interfaces for Data, management, and chassis management.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;But the Data interface can be split into subinterfaces.&lt;/P&gt;</description>
      <pubDate>Sat, 23 Mar 2019 14:59:56 GMT</pubDate>
      <guid>https://community.cisco.com/t5/network-security/ftd-multi-instance-parent-type/m-p/3824832#M30470</guid>
      <dc:creator>Marius Gunnerud</dc:creator>
      <dc:date>2019-03-23T14:59:56Z</dc:date>
    </item>
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