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Full Discussion: Need script help for monitoring duplex settings
Top Forums Shell Programming and Scripting Need script help for monitoring duplex settings Post 302785365 by lutador72 on Monday 25th of March 2013 12:40:32 PM
Old 03-25-2013
Need script help for monitoring duplex settings
So I have a server I am trying to set up a script to send a Wall message notifying of my eth0 nic being set to 100 half duplex instead of 100 full duplex.

I know I am trying to read from /etc/sysconfig/network/ifcfg-eth0 to pull the parameters

Code:
STARTMODE=onboot
BOOTPROTO=static
ETHTOOL_OPTIONS='speed=100
duplex=half
autoneg=off'
IPADDR=192.168.62.80
NETMASK=255.255.255.0

So when in the above condition, activate alarm message to console every 20 seconds. I am very new to shell scripting so any and all help is welcome.
Last edited by joeyg; 03-25-2013 at 03:00 PM.. Reason: Please wrap code and data in CodeTags
 

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LEARN ABOUT NETBSD

be

BE(4)							   BSD Kernel Interfaces Manual 						     BE(4)

NAME

     be -- SPARC Fast Ethernet interface

SYNOPSIS

     qec* at sbus? slot ? offset ?
     be* at qec?

DESCRIPTION

     The be interface provides access to the 10Mb/s and 100Mb/s (half duplex only) Ethernet networks.  The be is found on the Sun 10/100 Mbit Eth-
     ernet boards (Sun part number SUNW,501-2450).

     Each of the host's network addresses is specified at boot time with an SIOCSIFADDR ioctl(2).  The be interface employs the address resolution
     protocol described in arp(4) to dynamically map between Internet and Ethernet addresses on the local network.

     The be is not capable of link autonegotiation, so a media type must be specified with ifconfig(8).  The supported media types are:

	   media 100baseTX
		       Use 100Mbps, half duplex

	   media 10baseT
		       Use 10Mbps, half duplex

SEE ALSO

     arp(4), ifmedia(4), inet(4), intro(4), netintro(4), sbus(4), ifconfig(8)

HISTORY

     Support for the be first appeared in NetBSD 1.4.

BSD
								  March 31, 2004							       BSD
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