What Is autonomous system is a collection of internet protocol(it).
Asn autonomous system number:-
A unique asn is allocated to each as for use in bgp routing.
The asn uniquely identities each network on the internet.
What is metric:-
Routers use the lowest cost routes to reach a destination and for this work. Metric takes place in routing table for sending packet’s from best path.
Routes have more than one matric.
BGP metrics:- uses these protocol to send data by best path.
Origin type, etc.
Some routing protocols uses ip address a, b, c,.