OER/PFR (As i know it -2)

I am now able to understand the key concepts of configuration but i absolutely have no idea how that thing works when it comes when doing this on the lab, so here's a quick small notes to what i understand right now.  Taking the INE vol1 output from OER master configuration.

ip prefix-list NET112 permit 112.0.0.0/24
!
oer-map OER 10                     <<<<<<< OER MAP is the perfect way to make seperate policy rules for seperate traffic classes
match ip address prefix-list NET112
!
oer master
policy-rules OER
oer-map 10
set mode route observe   <<<<<<<<<<<<<<< This means that traffic with for destination 112.0.0.0/24 will inherit default policy settings as it is but its mode route will be observe (i.e it won''t manipulate routing table)
!
oer master
mode route control 
mode route metric static tag 1000          <<<<<< Setting static and BGP parameters for mainpulated routes injected to modify traffic path
mode route metric bgp local-pref 6000
active-probe tcp-conn 150.1.1.1 target-port 23
active-probe tcp-conn 150.1.4.4 target-port 23   <<<<<<< Instead of passivly collecting results send active probes using port 23 (note ip sla responder and reciever must accept those probes)
active-probe tcp-conn 150.1.6.6 target-port 23
!
learn
throughput   <<<<<<<< learn throughput (number of bytes sent)  & delay
delay        
protocol tcp port 80 src          <<<<<<<<<< Don't monitor all traffic classes but ONLY those protocols being matched will be monitored 
protocol 1
protocol udp port range 16384 32767 src
periodic-interval 5       <<<<<<<<<<<<<<<<< Set them to 1 and 0 which is time it takes to learn and time it takes to sleep
monitor-period 3
aggregation-type bgp      <<<<<<<<<<<<<<<<< Aggregate prefixes learnt to BGP prefixes (i.e if bgp entry is /32 the learnt prefic will be /32)










border 150.1.3.3 key-chain OER
interface Serial1/2 external
max-xmit-utilization percentage 80   <<<<<<<< max utilization is 75% by default we make it here 80
!

!
delay threshold 200   <<<<<< Threshold for delay is 200 ms
loss relative 30   <<<<<<<<<< Threshold for packet loss is 30 % this will trigger OER to search for an aternate pass
holddown 600          <<<<<<< If you make a decision hold it down for 600 seconds
mode select-exit best <<<<<<< By defailt its good , best means it will search for all possible alternatives and choose the best one
periodic 90
resolve utilization priority 1 variance 15
resolve delay priority 2 variance