Cisco offers many additional security devices and features.

  • Network Address Translation (NAT) offers both increased security and provides cost savings through reduced IP address purchases.
  • The Cisco DNS/DHCP manager integrates the benefits of DHCP with Cisco DNS servers.
  • Cisco also offers a firewall feature to further secure the network.
  • CiscoWorks 2000 provides configuration management of IOS's and configuration files, highlighting update requirements and providing a record of router configuration modifications.