Installation Manual
Configuring the iDRAC6 Using the Web Interface 51
Auto 
Negotiation
If set to On, displays the Network Speed and Mode by 
communicating with the nearest router or switch. If set to Off, 
allows you to set the Network Speed and Duplex Mode manually.
If NIC Selection is not set to Dedicated, Auto Negotiation setting 
will always be enabled (On).
NOTE: When the server is off, the embedded LOM ports support a 
maximum speed of 100Mbps. Therefore, configuring the LOMs and 
switch to support auto-negotiation ensures connectivity to iDRAC 
through system power transitions.
Network Speed Enables you to set the Network Speed to 100 Mb or 10 Mb to match 
your network environment. This option is not available if Auto 
Negotiation is set to On.
Duplex Mode Enables you to set the Duplex Mode to full or half to match your 
network environment. This option is not available if Auto 
Negotiation is set to On.
NIC MTU Enables you to set the Maximum Transmission Unit (MTU) size on 
the NIC.
Table 4-3. Common Settings
Setting Description
Register iDRAC 
on DNS 
Registers the iDRAC6 name on the DNS server. 
The default is Disabled.
DNS iDRAC Name Displays the iDRAC6 name only when Register iDRAC on 
DNS is selected. The default name is idrac-service_tag, 
where service_tag is the service tag number of the Dell server, 
for example: idrac-00002.
Auto Config 
Domain Name
Uses the default DNS domain name. When the checkbox is not 
selected and the Register iDRAC on DNS option is selected, 
modify the DNS domain name in the DNS Domain Name field.
The default is Disabled.
Table 4-2. Network Settings 
(continued)
Setting Description










