User Manual
4
INSTALLING AND CONFIGURING IN 
N
ETWARE
Software Installation 
Requirements
Before you install software, you may want to verify that the installed server NICs 
are functional or change their configuration settings by running DOS diagnostics. 
Use the 3C90XCFG.EXE program located on the 3Com EtherLink Server CD.
The instructions in this topic demonstrate the fundamentals of setting up a sample 
configuration. Setting up your own configuration may require a slightly different 
sequence of tasks and different numbers of NICs.
If you are installing the software during the installation of the network operating 
system, see Installing a 3Com NIC While Installing the NOS on page 57.
For a list of installation requirements, see Installation Requirements on page 7.
Netware Packet Receive
Buffers
Follow these guidelines for NetWare 4.2 and 5.x:
The driver requires 200 packet receive buffers for each installed NIC. You must 
increase the minimum and maximum packet receive buffers values by 200 for 
each installed NIC. For example, if you install two NICs, increase the parameters in 
the STARTUP.NCF file by 400 as follows:
Slot Numbers for
Multiple NICs
If you are installing more than one NIC on a server, you must know which NIC 
corresponds to a given PCI slot to connect a cable from the NIC to the appropriate 
port on the hub or switch. You can correlate slots with physical NICs by the NIC 
MAC addresses. (The MAC address is written on a bar code label on the top 
component side of the NIC.)
Obtaining Slot Numbers The NetWare driver installation program requires you to enter a PCI slot number 
for each NIC. In older versions of NetWare software, the term slot number referred 
to the physical slot in which the NIC was installed in the server. Now, the slot 
number is a combination of the bus number, bus type, and the physical slot 
number. The value of a slot number can be 10001 or larger. 
Before installing NICs SET MINIMUM PACKET RECEIVE BUFFERS = 1000
SET MAXIMUM PACKET RECEIVE BUFFERS = 2500
After installing two NICs SET MINIMUM PACKET RECEIVE BUFFERS = 1400
SET MAXIMUM PACKET RECEIVE BUFFERS = 2900










