Nic teaming limitations – Dell PowerEdge 1850 User Manual

Page 6

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1-4

Information Update

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Console redirection is intended for system management from a terminal attached to the system’s
serial port. When Windows Server 2003 detects that console redirection is enabled, it optimizes its
installation screens to a low-resolution text mode for a vt100-compatible terminal. Some flat-panel
displays cannot synchronize to that mode.
To correct the problem, restart the system, enter the System Setup program, and disable console
redirection. After installing the Windows Server 2003 operating system, enter the System Setup
program, and enable console redirection, if desired.

NIC Teaming Limitations

If you configure the baseboard management controller (BMC) to access the system using the first
integrated NIC (NIC1), teaming functionality and BMC functionality will be affected in certain
situations, as shown in Table 1-1.

NOTE:

To avoid false error messages, use only the Intel

®

NIC drivers provided by Dell.

Table 1-1.

Effect of BMC Use of NIC1 on Teaming Functionality

AFT, ALB/RLB, and SFT
Teaming Mode

IEEE 802.3ad and Ether Channel Teaming
Mode

Action

Effect

Effect

NIC1 allocated to BMC

before team is created

Normal teaming and BMC
functionality.

BMC and NIC1 issues a warning
message about the loss of
management traffic in the event
of adaptive failover.

Normal teaming functionality. BMC
functionality may be affected because of
loss of management traffic.

BMC and NIC1 issues a warning
message about loss of management
traffic in the event of adaptive failover.

NIC1 allocated to BMC

after team is created

Normal teaming and BMC
functionality.

BMC issues a warning message
about the loss of management
traffic in the event of adaptive
failover.

NIC1 does not display a warning
message but teaming functions
normally.

Normal teaming functionality. BMC
functionality may be affected because of
loss of management traffic.

BMC issues a warning message about
loss of management traffic in the event
of adaptive failover.

NIC1 does not display a warning
message but teaming functions
normally.

NIC1 BMC access disabled

before team is created

Normal teaming functionality

Normal teaming functionality

NIC1 BMC access disabled

after team is created

Normal teaming functionality

Normal teaming functionality

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