3.5.3.4 Packet Tracer - Configure and Verify eBGP

hi friends welcome to or in this video we are going to see the packet race or activity configure and verify ebgp that is our exterior border gateway protocol front before coming to the configuration if you like to get my future uploading video info into our Gmail you can subscribe the channel or right now well we will go through the objectives and the background of this packet race or activity the configure and verify a BGP between a two autonomous systems then here we can see the background in this activity you will configure and verify the operation of ebgp between autonomous systems six five zero zero one and two six five zero zero two a CME ANC is a company that has a partnership with a thorough company and must exchange routes both companies have their own autonomous systems and they will use ISP as a transit AAS to reach each other only companies with the very large networks can afford their own autonomous system coming to the topology here we can see the autonomous system six five zero zero one that is a CMI's network and here we can see the other network autonomous system six five zero zero two here we can see or a crossing table we will come to a step one configure a BGP in AC Mei NC ACM may hire an ISP to connect to a partner company called a draw company the ISP has established network or reach ability within its network and to other company you must connect to a CME to the ISP so that a CMA and other company can communicate because I ESP is using BGP routing protocol you must configure a CMA one a CMEs bora router to establish a BGP neighbor connection with isp one the ISP border or router that face us a CMA first of all verify that the ISP has provided IP reach ability through its network by pinging one dot one dot one dot nine the IP address assigned to is b2 serial 0 / 0 / 0 coming to the topology here we can see is P + 3 2 and here is over a serial s 0 / 0 / 0 check that yes your we can see also we can see the IP a trust for this interface 0 0 0 star 0 its 1 dot one dot one dot 9 so we will ping from this is P CLI enable here we are going to give pink 1.1.2 1.9 and here we can see successful it is hundred percent coming to the next from any device inside a CMS network in the other companies server that is 170 2.16 dot 10.2 the ping should fail as no bgp routing is configured at this time right so coming topology here we can see we can ping from any of this device to this other AA network server so we here we will use this PC let's hope command prom - here we are going to pink here is the actress of that server you are getting the message or reply from 192.168.0 to one destination host unreachable coming to see configure AC me1 to become an e bgp pure with i is p1 ACM YZ s that is autonomous system number is 6 5 0 0 1 while the ISP is using autonomous system number 6500 through e use the 1 dot one dot one dot one as the neighbour IP address and make sure to add a CMAs internal network 192.168.0.0 slash 24 2 BGP coming to the topology in this network or that is a CMEs a network we are going to configure in this router or AC me1 CLI enable configure terminal here we are going to give a router bgp yes here we can see that then we have to give the autonomous system number are specified as 6 5 0 0 1 now we will set the neighbor a specified one dot one dot one dot one then we have a remote us six five zero zero three also we have to set the network one ninety two dot one sixty eight dot zero dot zero then we have to set the network mask 255.255.255.0 here we get another one incorrectly network of one ninety two dot one sixty eight dot zero dot zero and here we can see we have to give the mask then we act with a network mask 255.255.255.0 next is from any device inside a AC mes network in the other company internal server again does it work right we will check that we will come to the same PC zero command prompt here is the ping command no we are not getting the replay next is the network administrator at other company is not familiar with the BGP and could not configure other side of the link you must also configure the end of the connection right configure other Co one to foam and ebgp Addison C with ISP to the ISP board or router facing other Co one other companies enter autonomous system number 6500 two while is PE Center autonomous system number six five zero zero three use the 1.10 21.9 as the neighbor IP address of ISP to and make sure to add other companies internal network that is 170 2.16 door 10.0 / 24 to be coming to the topology here we can see the router other Co one and here we can see the ISP - here we are going to configure BGP in this router other Co one coming to the router CLI enable configure terminal router bgp autonomous system number specified 6500 - now we have to give a neighbor one dot one dot one dot nine then a remote as 6500 three no we will give the network 170 2.16 dot 10.0 then the mask 255.255.255.0 now we will come to step two a BGP verification yeah verify that a CMA one has properly formed an v BGP adjacent see with is p1 the show IP BGP summary command is very useful here coming to the router or a CMA one here we are going to give the command show IP BGP summary and here we can see the details hieronymus system number four we can see the neighbor so we can see the autonomous system number six five zero zero three that is a neighbor or Rama system number right next is used the show IP v GP summary command to verify all the routes a CA Mesa has a length via ebgp and their status right we have seen that in this router or a CMU one coming to see look at the routing table so on a CME's a CMU one and other co one a CMU one should how roots land about other companies Row two one seven 2.16 dot 10.0 / 24 similarly other co one should now know about ACM is root 192.168.0.0 / 24 coming to the router ACM e 1 here we are going to check the routing table show IP route and took her we can see that bgp yes here we can see this router a CME one length about addre networks routes now we will check of the router adore Co 1 enable show IP route and here we can see that BGP routes right coming to D open a browser in any ACM e IE NC and two devices on navigate to other companies server by entering its IP address 170 Road 16 door 10.2 right so we will try from laptop one the top of a browser here we are going to give the IP address of our other companies web server yes your we can see we are getting the web page coming to the last pointer from any SEMA device ping the other company server at the 170 road 16 door 10.2 right we will do it from my laptop 0 the stop command prom - here we are going to ping to our server yes now we are getting the replay well friends that's all in this packet race or activity a configure and verify ebgp that is exterior border gateway protocol here we can see our completion status or 6 out of 6 friends if you have any doubt in this packet race or activity please comment below also if you like my video give a thump and again don't forget to subscribe the channel so that you will get latest uploading video info into your mail thank you

Channel: Tech Acad

Views: 14,300

Keywords: Border Gateway Protocol

Id: FkgeIPn5RYk

Length: 11min 21sec (681 seconds)

Published: Sun Jan 21 2018