Please follow the steps to install BFD
Download Source package from source
wget http://www.r-fx.ca/downloads/bfd-current.tar.gz
Extract the source
tar -zxf bfd-current.tar.gz
cd bfd*
./install.sh
adding Ips to ignore.hosts file
echo IP >> /usr/local/bfd/ignore.hosts
replace ‘ALERT_USR=”0″‘ ‘ALERT_USR=”1″‘ — /usr/local/bfd/conf.bfd
/usr/local/sbin/bfd -s
Finished
