24 DRAC 4 Overvieww w w . d e l l . c o m | s u p p o r t . d e l l . c o mSupported Remote Access ConnectionsTable 1-3 lists the features of each type of connection.DRAC 4 Security FeaturesThe DRAC 4 provides the following security features:• Authentication for users through Microsoft Active Directory (optional) or hardware-storeduser IDs and passwords• Role-based authority allows specific privileges to be configured for each user• User ID and password configuration through the Web-based interface or racadm CLI• racadm CLI and Web-based interface operation supports SSL encryption of 128 bit and 40 bit(for countries where 128 bit is not acceptable)NOTE: Telnet does not support SSL encryption.Ports that DRAC 4 uses as a client:25 SMTP (not configurable)69 TFTP (not configurable)162 SNMP trap (not configurable)53 DNS (not configurable)636 LDAP (not configurable)3269 LDAP for global catalog (GC) (not configurable)Table 1-3. Supported Remote Access ConnectionsConnection FeaturesDRAC 4 NIC • 10/100 Mbps Ethernet• DHCP support• SNMP traps and email event notification• Dedicated network interface for the DRAC 4 Web-based interface• Support for Telnet console and racadm CLI commands including system boot,reset, power-on, and shutdown commandsSerial port • Support for Serial console and racadm CLI commands including system boot,reset, power-on, and shutdown commands• Support for text-only console redirection to a VT-100 terminal orterminal emulatorTable 1-2. DRAC 4 Port Numbers (continued)DRAC 4 Port Number Used For
