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    <title>topic DHCP address is not retire in ExtremeSwitching (EXOS/Switch Engine)</title>
    <link>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/dhcp-address-is-not-retire/m-p/46194#M11652</link>
    <description>Create Date: Nov  7 2013 10:40AM&lt;BR /&gt;
&lt;BR /&gt;
Hello!&lt;BR /&gt;
&lt;BR /&gt;
I have problem, halp me please.&lt;BR /&gt;
&lt;BR /&gt;
There was external DHCP-server.&lt;BR /&gt;
vlan Default is take IP-address from it (192.68.4.106/24)&lt;BR /&gt;
DHCP-server was deleted from this network, DHCP client is disable on switch, but IP-address is not retire.&lt;BR /&gt;
&lt;BR /&gt;
Here some outputs:&lt;BR /&gt;
sh "Default" &lt;BR /&gt;
VLAN Interface with name Default created by user&lt;BR /&gt;
    Admin State:    Enabled     Tagging:    802.1Q Tag 1 &lt;BR /&gt;
    Description:    None&lt;BR /&gt;
    Virtual router:    VR-Default&lt;BR /&gt;
    IPv4 Forwarding: Disabled&lt;BR /&gt;
    Primary IP    : 192.168.4.106/24&lt;BR /&gt;
    IPv6 Forwarding: Disabled&lt;BR /&gt;
    IPv6:         None&lt;BR /&gt;
    STPD:         s0(Enabled,Auto-bind) &lt;BR /&gt;
    Protocol:     Match all unfiltered protocols&lt;BR /&gt;
    Loopback:     Disabled&lt;BR /&gt;
    NetLogin:     Disabled&lt;BR /&gt;
    QosProfile:     None configured&lt;BR /&gt;
    Egress Rate Limit Designated Port: None configured&lt;BR /&gt;
    Flood Rate Limit QosProfile:       None configured&lt;BR /&gt;
    Ports:     1.       (Number of active ports=0)&lt;BR /&gt;
           Untag:   2:41b&lt;BR /&gt;
&lt;BR /&gt;
 # unconfigure "Default" ipaddress &lt;BR /&gt;
Error: Dhcp/Bootp configured IP address cannot be removed on VLAN Default&lt;BR /&gt;
&lt;BR /&gt;
#sh dhcp-client state&lt;BR /&gt;
Client VLAN     Protocol Server          Current State&lt;BR /&gt;
--------------- -------- --------------- ---------------------------------------&lt;BR /&gt;
 Default         None     0.0.0.0     &lt;BR /&gt;
&lt;BR /&gt;
 #sh ipconfig "Default"&lt;BR /&gt;
Router Interface on VLAN Default is enabled.&lt;BR /&gt;
inet 192.168.4.106/24   broadcast 192.168.4.255  Mtu 1500&lt;BR /&gt;
&lt;BR /&gt;
 #disable dhcp vlan Default&lt;BR /&gt;
WARNING: VLAN "Default" is not configured as a DHCP client&lt;BR /&gt;
&lt;BR /&gt;
  Thank you!                                      &lt;BR /&gt;
&lt;BR /&gt;
  (from Aleksandr_Palivoda)</description>
    <pubDate>Wed, 08 Jan 2014 06:05:00 GMT</pubDate>
    <dc:creator>EtherNation_Use</dc:creator>
    <dc:date>2014-01-08T06:05:00Z</dc:date>
    <item>
      <title>DHCP address is not retire</title>
      <link>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/dhcp-address-is-not-retire/m-p/46194#M11652</link>
      <description>Create Date: Nov  7 2013 10:40AM&lt;BR /&gt;
&lt;BR /&gt;
Hello!&lt;BR /&gt;
&lt;BR /&gt;
I have problem, halp me please.&lt;BR /&gt;
&lt;BR /&gt;
There was external DHCP-server.&lt;BR /&gt;
vlan Default is take IP-address from it (192.68.4.106/24)&lt;BR /&gt;
DHCP-server was deleted from this network, DHCP client is disable on switch, but IP-address is not retire.&lt;BR /&gt;
&lt;BR /&gt;
Here some outputs:&lt;BR /&gt;
sh "Default" &lt;BR /&gt;
VLAN Interface with name Default created by user&lt;BR /&gt;
    Admin State:    Enabled     Tagging:    802.1Q Tag 1 &lt;BR /&gt;
    Description:    None&lt;BR /&gt;
    Virtual router:    VR-Default&lt;BR /&gt;
    IPv4 Forwarding: Disabled&lt;BR /&gt;
    Primary IP    : 192.168.4.106/24&lt;BR /&gt;
    IPv6 Forwarding: Disabled&lt;BR /&gt;
    IPv6:         None&lt;BR /&gt;
    STPD:         s0(Enabled,Auto-bind) &lt;BR /&gt;
    Protocol:     Match all unfiltered protocols&lt;BR /&gt;
    Loopback:     Disabled&lt;BR /&gt;
    NetLogin:     Disabled&lt;BR /&gt;
    QosProfile:     None configured&lt;BR /&gt;
    Egress Rate Limit Designated Port: None configured&lt;BR /&gt;
    Flood Rate Limit QosProfile:       None configured&lt;BR /&gt;
    Ports:     1.       (Number of active ports=0)&lt;BR /&gt;
           Untag:   2:41b&lt;BR /&gt;
&lt;BR /&gt;
 # unconfigure "Default" ipaddress &lt;BR /&gt;
Error: Dhcp/Bootp configured IP address cannot be removed on VLAN Default&lt;BR /&gt;
&lt;BR /&gt;
#sh dhcp-client state&lt;BR /&gt;
Client VLAN     Protocol Server          Current State&lt;BR /&gt;
--------------- -------- --------------- ---------------------------------------&lt;BR /&gt;
 Default         None     0.0.0.0     &lt;BR /&gt;
&lt;BR /&gt;
 #sh ipconfig "Default"&lt;BR /&gt;
Router Interface on VLAN Default is enabled.&lt;BR /&gt;
inet 192.168.4.106/24   broadcast 192.168.4.255  Mtu 1500&lt;BR /&gt;
&lt;BR /&gt;
 #disable dhcp vlan Default&lt;BR /&gt;
WARNING: VLAN "Default" is not configured as a DHCP client&lt;BR /&gt;
&lt;BR /&gt;
  Thank you!                                      &lt;BR /&gt;
&lt;BR /&gt;
  (from Aleksandr_Palivoda)</description>
      <pubDate>Wed, 08 Jan 2014 06:05:00 GMT</pubDate>
      <guid>https://community.extremenetworks.com/t5/extremeswitching-exos-switch/dhcp-address-is-not-retire/m-p/46194#M11652</guid>
      <dc:creator>EtherNation_Use</dc:creator>
      <dc:date>2014-01-08T06:05:00Z</dc:date>
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