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DeVon_Jarvis's avatar
DeVon_Jarvis
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Oct 16, 2009

DHCP Health Monitor??

We are setting up LTM to load balance Windows DHCP (Unicast only, forwarded from Cisco Routers via BOOTP Helper address). I need to health check the two DHCP servers in the pool. I did a search and fo...
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hwidjaja_37598's avatar
hwidjaja_37598
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May 18, 2010
As an alternative, you can also set $Ether dynamically: 

my $Ether = $1
if ( (qx"/sbin/ip route get $Server" =~ /dev\s+([^\s]+)/)
&& (qx"/usr/bin/b vlan $1 " =~ /(([0-9a-f]{2}[:\s]){6})/i) );

Add it after $Server is set (eg. line 266), example: 

 Read arguments
my $Server = $ARGV[0];
$Server =~ s/::ffff://; Add here
my $Ether = $1
if ( (qx"/sbin/ip route get $Server" =~ /dev\s+([^\s]+)/)
&& (qx"/usr/bin/b vlan $1 " =~ /(([0-9a-f]{2}[:\s]){6})/i) );
 Port not used
my $port = $ARGV[1];