
Displaying NIC Properties
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Displaying NIC Properties
Follow these steps to display NIC properties:
1 Click the Load Balance/RSL tab.
2 In the Load Balance/RSL window, select a NIC.
3 Click Properties.
The NIC Properties window appears, showing the properties of the selected NIC.
Displaying Group Properties
Follow these steps to display group properties:
1 Click the Load Balance/RSL tab.
2 In the Load Balance/RSL window, select a group in the Load Balancing/RSL Groups list
box.
3 Click Properties.
The Group Properties window appears, showing the properties of the selected group.
Troubleshooting a Load Balancing Configuration
Use the troubleshooting tips in the following table to solve problems that may occur in a
load balancing configuration.
NOTE: To access a database of technical information that can help you diagnose
and solve NIC installation, configuration, and upgrade problems, go to:
http://knowledgebase.3com.com
Symptom Tip
Receive load balancing fails to
begin functioning.
Check the Group Properties to verify that the dedicated IP
address has been entered. If no address appears in the Group
Properties dialog box, enter one to enable receive load
balancing.
Receive load balancing stops
functioning.
Cables may be disconnected, or there may be other hardware
problems. Reconnect or change the cables. Correct any other
hardware problems. Bidirectional load balancing is restored
after this type of failure when applications create new
connections or new clients log in.
Reconnecting cables does not
restore load balancing.
Check the event log for a duplicate IP address. If another device
is using a load balancing group's dedicated IP address, change
one of the IP addresses. See “Changing an IP Address” on
page 37 for instructions.
Receive load balancing does not
function across a router.
Receive load balancing across a router is not supported. Clients
across the router cannot use receive load balancing, but clients
within the subnet get higher throughput from receive load
balancing.
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