Packet Tracer - Troubleshooting Challenge - 11.5.1.3

hi friends welcome to all in this video we are going to discuss this maggot race or activity a troubleshooting challenge before coming to this packet tracer our activity turns if you are watching our Channel first time or if you like to get these type of technical videos in future consider subscribing also don't forget to enable that Bell icon near the subscribe button so that you will get notification message whenever we upload a new video okay right coming back to our packet tracer activity sure we can see our addressing table coming to the scenario in this network as some of the devices were misconfigured so we have to a cottage here we how to verify all these pieces IT marketing and R&D be able to access this website and they mentioned we can access this router r1 using SSH and all these devices pre-configured with these following informations here we can see that enabled password is a cisco e NP a 5/5 console password cisco conp a55 admin username and password its admin 1 or admin 1 p a55 also here we can see accurate number of hosts per subnet for IT 50 house for marketing 50 house R&D 100 host here we can see the requirements IT marketing and R&D pcs can navigate to these websites that is www.cpa.psu.edu or in cryptid password admin 1 PA 5 5 and finally all pcs should be able to ping r1 s1 s2 three and other pcs first so here we are going to reconfigure all the misconfigured devices exactly first of all we will verify the IP address on this PCIT coming to IP configuration coming to our addressing table here we can see our device IT and here we can see the IEP at rest specified is one seven 2.16 dot one dot two one we will s set here submit to mask it's correct and here we can see the default gateway it's incorrect we will correct it and coming to ipv6 configuration sure we can see it's configured correctly okay now we will go to marketing IP configuration sure we can see marketing sure we can see the IP address one seven two dots 16.2 1.65 you it's correct to mask it's correct and the default gateway its correction coming to ipv6 address it's correct yes it's correct there is no change in marketing now we will go to this R&D pc IP configuration and we will verify here we can see ipv4 address 1 7 2 dot 1600 to 100 to 129 it's correct coming to the submitter mask it's correct and the defaulter gateway it's correct coming to ipv6 atras CAF e : to double : to here we can see they configured incorrectly so we will correct it to 0 0 1 : d bh : c AF e : 2 then w : - ok then there are 64 it's correct and here is ipv6 gateway it's correct ok that's done now we will verify the configuration on this router r1 i think we have to access using ssh anyways we will click on r1 and we will try it you will go to CLI we can see even we can go through CLI we will try to access this router r1 using SSH from this a PCIT so we will get the IP address of this router r1 it's your we will copy this IP address ok coming to IT we will go to command prompt and here we will give a SSH and here we can see the format yes such space - el username so we can verify the username here we can see the admin username then the target we already copied it's here and here we can see the message a connection to this address closed by foreign host ok then we will go to our router r1 directly and we will verify it we will look close this IT coming to our r1 CLI first of all we will verify IP address of each interfaces G 0 0 0 / 1 0 / 2 and a serial 0 / 1 its Pramod for the password ok here we can see that console password we will copy it enable password enable password is here right we will give the show command show IP interface brief and they will verify IP addresses geez 0/0 it's here one seven two sixteen 1.62 it's correct G 0 / 1 1 7 2 16 ho here we can see the IP address is configured incorrectly for his interface a Giga with a third 0 / 1 or K we will correct it then coming to G 0 / 2 1 7 2 dot 16 dot 1.25 4 it's correct and coming to serial 0 / 0 / 1 10 dot 0 dot 0 dot so we will verify with the show running config so that we can verify SSH also here we can see the details hostname enable secret ok ipv6 unicast routing ok and here we can see its interfaces G 0 / 0 and here we can see the mask it's correct ok and here we can see ipv6 address db8 CA Fe it's correct coming to G 0 / 1 I P v4 address is incorrect we have to configure it ok see if e1 okay it's correct G 0 / 2 something to mask also correct and here we can see ipv6 address it's correct coming to serial 0 / 0 / 1 ok and here we can see ipv6 address it's correct and here line console online BTY and here we can see transport input telnet ok so we have to enable SSH also we did not see they created the username admin and the password for it so we have to do that first of all we will configure the interface G 0/1 configure terminal we will go to the interface a Gigabit Ethernet 0/1 and we will let set the character IP address as per our addressing table we will copy researchers it's your then these submit to mask ok no shutdown I think already given yes no we will create the username and the password for SSH coming to our one configure terminal here will create the username as admin one okay we will complete it username admin one then we have to create the password we have to create the secret password here we can see that admin username and password we will copy this password better okay okay now we will go to line vty line BTY will go to all the lines of 0 to 15 and here we will give transport the input ssh because they given telnet now we will verify our searches first of all we will verify our su Chi s1 sure it's our addressing table yes one VLAN 1 and here we can see IP address subnet mask and the default gateway ok coming to yes one CLI it's Pramod for the password it's a console password you copied enable enable password is here now we will you the show command the show running config ok and here we can see interface vlan1 you will verify the IP address is 1 1 7 to 16 1.61 it's correct something to mask 192 it's correct also IEP default gateway 172 1662 it's correct there is no change in s1 now we will go to s to CLI password console password enable password is here ok we will give a show running config and here we can see interface vlan1 coming - yes - IP address 1 7 to 16 1.1 25 it's correct certain to mask 192 oh here we can see this a fourth octet hindi say something to mask its turned to 24 but it's 192 here are they configured this is something to my skin correctly we will correct it also we will verify the default gateway 1 7 to 16 100 to 1 26 it's correct we will array are saying this IP address on this which is 2 for this interface vlan1 we will copy this line so that it will be easy configure terminal we will go to the interface vlan1 and here instead of this 224 we have to give it's a 192 yes 192 now we will go to s3 CLI password it's your enable password it's your show running config and they will verify interface vlan1 IP address coming to addressing table is 3 1 7 to 16 1.25 3 it's correct and here we can see something to mask 128 it's correct and the default gateway 1 7 to 16 1.25 4 it's correct there is no change in s3 now we will check the connectivity we will link from IT to all the devices ok we will first of all will ping to marketing you will get the ipv4 address coming to I T command prompt here we will give a ping it's working now we will ping to R&D it's working we'll try to pin to ipv6 it's working now we will try to ping to our default gateway clip into r1 it's working now we'll try to s2 okay you'll try to s3 it's working now we will try to access this router r1 using SSH okay SSH admin one target IP address is here okay it's invalid command right we will correct it so SSH - el admin one then the target now here we can see it's promise for the password and the password is here we'll copy this and here we can see it's working now we will try to access Saudis server pages first of all we will access this www.sedar.com into IT web browser here is the URL go cisco packet tracer it's working no we will go to marketing web browser mmm it's working coming to R & D right we will try with this URL www dot Cisco six dot PKA coming to IT a browser okay maybe space it's working we'll go to marketing the browser okay it's working and R&D great so friends had that's all in this a packet tracer activity troubleshooting challenge and here we can see our completion status it's hundred percentage reference if you have any doubt any suggestions please comment below and if you like our videos our channel please like and share with all your friends subscribe for future videos stay tuned we will meet again with the next video thank you

Channel: Tech Acad

Views: 1,277

Keywords: CCNA, CISCO, CCENT, ICND1, CCNA Routing and Switching, Introduction to Networks, Packet Tracer, CISCO Certification, Troubleshooting

Id: TL5tr1biSWI

Length: 19min 40sec (1180 seconds)

Published: Thu Sep 19 2019