  <?xml version="1.0" encoding="ISO-8859-1" ?>
<Cisco_Model>
  <Core_Layer>
     <Ethernet_Media>
          <Media> 100BaseT/FastEthernet </Media>
          <Media> 1000BaseT/GigaEthernet </Media>
          <Media> 10000BaseT/10 GigaEthernet </Media>
     </Ethernet_Media>
     <Protocols>
          <VTP>
               <VTP_Modes>
                    <Mode> Client </Mode>
                    <Mode> Server </Mode>
               </VTP_Modes>
               <VTP_Advertisements>
                    <Adv> Client Requests </Adv>
                    <Adv> Summary </Adv>
                    <Adv> Subset </Adv>
               </VTP_Advertisements>
          </VTP>
     </Protocols>
     <Devices>
          <Switch_Block>
               <Device> None </Device>
          </Switch_Block>
          <Core_Block>
               <Device> 6500_Series </Device>
               <Device> 8500_Series </Device>
          </Core_Block>
     </Devices>
     <Standards>
          <Standard> FDDI </Standard>
          <Standard> FastEthernet </Standard>
          <Standard> GigaEthernet </Standard>
          <Standard> ATM </Standard>
     </Standards>
     <Core_Types>
          <Type> Collapsed Core </Type>
          <Type> Dual Core </Type>
     </Core_Types>
  </Core_Layer>
  <Distribution_Layer>
     <Ethernet_Media>
          <Media> Full-Duplex Ethernet </Media>
          <Media> 100BaseT/FastEthernet </Media>
          <Media> 1000BaseT/GigaEthernet </Media>
     </Ethernet_Media>
     <Protocols>
          <VTP>
               <VTP_Modes>
                    <Mode> Client </Mode>
                    <Mode> Transparent </Mode>
               </VTP_Modes>
               <VTP_Advertisements>
                    <Adv> Client Requests </Adv>
               </VTP_Advertisements>
          </VTP>
     </Protocols>
     <Devices>
          <Switch_Block>
               <Device> 3550_Series </Device>
          </Switch_Block>
          <Core_Block>
               <Device> 3550_Series </Device>
               <Device> 4000_Series </Device>
          </Core_Block>
     </Devices>
     <Standards>
          <Standard> Redistribution between routing protocols including static routing </Standard>
     </Standards>
  </Distribution_Layer>
  <Access_Layer>
     <Ethernet_Media>
          <Media> 10BaseT </Media>
          <Media> 100BaseT/FastEthernet </Media>
     </Ethernet_Media>
     <Protocols>
          <VTP>
               <VTP_Modes>
                    <Mode> Client </Mode>
                    <Mode> Transparent </Mode>
               </VTP_Modes>
               <VTP_Advertisements>
                    <Adv> Client Requests </Adv>
               </VTP_Advertisements>
          </VTP>
     </Protocols>
     <Devices>
          <Switch_Block>
               <Device> 2950_Series </Device>
               <Device> 3550_Series </Device>
          </Switch_Block>
          <Core_Block>
               <Device> 3550_Series </Device>
               <Device> 4000_Series </Device>
          </Core_Block>
     </Devices>
     <Standards>
          <Standard> DDR </Standard>
          <Standard> Ethernet Switching </Standard>
          <Standard> Static Routing </Standard>
     </Standards>
  </Access_Layer>
</Cisco_Model>