5. Troubleshooting
Express5800/R110i-1, T110i-S, T110i Maintenance Guide
38
Chapter 1 Maintenance
[?]
Flow Control of LAN controller
When the Flow Control is set as
Auto Negotiation
,
Rx & Tx Enabled
,
Tx Enabled
in case that the
packet processing of the operating system stops due to some factors, such as a system hang, with a
high transmission load, pause frames may be sent continuously.
In this case, the buffer in the switch runs out because a large amount of packets is stored in the switch,
which may affect all the telecommunication devices connected to the server.
To avoid this, set the Flow Control as Disabled.
5.8
Problem of OS
[?]
Windows is unstable
Have you installed Starter Pack?
Install Starter Pack by following "
Installation Guide (Windows)
".
[?]
Windows is unstable after the system is restored from a backup tool
Install Starter Pack by using EXPRESSBUILDER (see
Chapter 2 Installing Bundled Software
in
"
Installation Guide (Windows)
".
[?]
Unable to find the server on network
Is the cable connected properly?
Check if the LAN cable is surely connected to the network and the cable is conformed to the network
interface protocol.
Are BIOS settings correct?
Check the settings with BIOS setup utility.
Have you completed a protocol and services settings?
Install the driver for the LAN controller of the server and specify a protocol such as TCP/IP and various
services.
Are transfer rate settings correct?
Specify the transfer rate and duplex mode to the same as the value specified for network hub/switch.
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There are RX dropped packets (if InDiscards) when the system is in operation on Windows
Although there may be RX dropped packets when the LAN is received multicast frames, there is no
operational problem.
[?]
LAN adopter port1 name is appeared as "Ethernet" in the system on Windows Server 2012 R2
It is not a problem in operating the system.