Which log to refer to N/W issues

[ravi channavajhala]

Check your syslog for the error messages, run mii-tool or ethtool for
further diagnosis on the NIC.

 

  _____  

From: redhat-sysadmin-list-bounces at redhat.com
[mailto:redhat-sysadmin-list-bounces at redhat.com] On Behalf Of
nitin.gizare at wipro.com
Sent: Friday, August 21, 2009 11:53 AM
To: redhat-sysadmin-list at redhat.com
Subject: Which log to refer to N/W issues

 

Hi

 

We are facing some issues in N/W  and server N/W link is not stable.

When we run dmesg command we see below messages 

e1000: eth0 NIC Link is Down

e1000: eth0 NIC Link is Up 100 Mbps Full Duplex

e1000: eth0 NIC Link is Down

e1000: eth0 NIC Link is Up 100 Mbps Full Duplex

e1000: eth0 NIC Link is Down

e1000: eth0 NIC Link is Up 100 Mbps Full Duplex

 

But to check more on this we would like to know time and date when this
happened.

So I want to know in which logs I can get this info

 

Rgds

nitin

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