11.5.1.2 Packet Tracer - Skills Integration Challenge

hi friends welcome to all in this video we are going to see the packet race or activity a skills integration challenge here we can see our addressing table and - here we can see this addressing table is incomplete we have to complete this addressing table we will go through the scenario here the router central is B cluster and the webserver are completely configured you have been tasked with creating a new ipv4 addressing scheme that will accommodate a four subnets using 192.168.0.0 as last 24 Network the IT department requires 25 horse the sales department needs 50 horse the subnet for the rest of the staff requires 100 horse it gets the subnet will be added in the future to accommodate 25 horse they're also tasked with finishing the basic security settings and interface configuration so on our one furthermore you will configure the SBI interface and away basic security settings on switches s 1 is 2 and destroy coming to the requirements ipv4 addressing create subnets that meet the host or requirements using one ninety two dot one sixty eight dot zero dot zeros last 24 staff 100 horse sales 50 horse an IT 25 horse and guest network to be added later 25 horse document the assigned ipv4 addresses in that resting table a record the subnet for guest network coming to the subnetting here we can see our table the specified 'trust ISA 192.168.0.0 / 24 here we can see the prefix ceases last 24 so the number of possible hosts in this network will be obviously 2 ^ 8 here we can see the 8 bit belongs to host portion so the number of possible hosts will be 2 to the power of 8 minus 2 that is a 254 but here we can see our requirements for the staff we are a kid only hundred horse so if you use this last 24 we get 254 horse only hundred host so here suppose we are going to use the prefix as a slash 25 so I'm going to give your slash 25 that means we can see the host portion will be met that means I mean the number of possible hosts will be 2 to the power of 7 minus 2 that will be a 126 yes so here we can use that so the start address obviously will be one ninety two dot one six eight dot zero dot zero and the end address will be total 128 address we have to get so one ninety two dot one six eight dot zero dot 127 now we will come to sales we work a total fifty house here we are going to use the prefix as slash twenty six that means the host portion I mean the host number of a host will be two to the power of six twenty six plus six will be 32 so two to the power of four six or 64 so obviously the number of possible hosts will be two to the power of a 6-2 that is a sixty two so that is much enough for this a sales department here we can see where a care only fifty house so here we get sixty two and the static trust so this is the interest what be given so after that the next address will be one ninety two dot one sixty eight dot zero dot one twenty eight this will be the network uh truss and the last are trust this is the broadcast a truss it's one ninety two dot one six eight dot zero dot one nine one now we will come to an IT department or Rock a total twenty five house so here we are going to use the prefixes slash twenty seven that means the number of possible addresses host addresses are two to the power of five and the number of possible house are I mean the usable addresses are two to the power of 5 minus 2 that is a 30 here we can see total we get the 32 to the power of five we get to 32 in that we have to week in order to use the network a truss and the broadcast actress so the usable house addresses are 30 here this not a truss is 192 or two one six eight dot zero dot to 192 here we can see the next address after this broadcast address then coming to this network broadcast a trousseau one ninety two dot one sixty eight dot zero dot two two three now we will come to the guest 25 horse so the remaining actresses here we can see we used till two to three know we are going from one ninety two dot one six eight dot zero dot two to four till the last your trust that is one ninety two dot one six eight dot zero dot 2 to 5 so we get a total authority here the prefix also the same like previous I for IT at 25 horse for the guest also it's 25 host so here as last twenty seven now we are going to complete our dressing table coming to topology here we can see this is staff is connected to this router r1 interface gigabit the third and zeros are zero so here we can see you got with the third and 0/0 here for the staff range here we can see it's sewer from 192.168.0.0 to 0.2 one to seven so we are going to use this etre so the first address we are going to first usable address we are going to uh say into this interface to see wrote one now we will give a certain to mask its 255.255.255.192 the topology here we can see as sales it is connected to the r1 router to the interface Giga be the third 0/1 here we can see Gigabit Ethernet 0 / 1 and the range is from 192.168.0 to 128 and the prefix is last 26 so we will use the first usable IP address from this network to this interface that is 192.168.0 to 129 here we are going to assign that 0 to 1 to 9 and to the subnet mask here the prefix ceases last 26 so the subnet mask will be 255.255.255.192 coming to the IT department here we can see this network is connected to this router r1 interface grab the third 0 / 2 coming to a trussing table here we can see the interface Gigabit Ethernet 0 / 2 IT 25 host acting actress here again network address here we can see 192.168.0 - 192 here we are going to use the first usable IP address for this interface and here we can see the prefix length e / 27 right we are going to assign for this interface so she rode ode to 193 on this sub 2 mask 255.255.255.0 for coming to the topology here we can see the device the Succi s1 is connected to this interface with the parent 0 so R 0 yes 2 is connected to 0 / 1 and s 3 is connected to 0 / at 2:00 so coming to or addressing table so here we are going to assign a VLAN 1 IP address for these switches so s1 the next address we are going to use here we used old e 0.1 we are going to use the next extras for this VLAN 1 on s1 0.2 the default gateway will be that resolved that interface Gigabit Ethernet 0 / 0 that is 192.168.0.1 and here are the subnet mask is 255.255.255.0 - yes - here we can see for the interface Gigabit Ethernet 0 / 1 we used 129 here we are going to use a 130 then here is our certainty mask 255.255.255.0 and here the default gateway is one ninety two dot one sixty eight dot zero dot one twenty nine and coming - yes three gigabit mm 0 / - here we used to 193 so we will use 194 here for this s3 the default gateway so we will change to 194 and here it is 193 default gateway now we have to give us something to mask 255.255.255.0 for now we will come to the PCs staff sales and IT coming to staff next to our trust we will use we already used so your otto - 1 0 - here we are going to use a 0.3 one ninety two dot one sixty eight dot zero dot a three and the subnet mask 255.255.255.0 twenty-eight and the default gateway one ninety two dot one sixty eight dot zero dot one coming to sales here for the s2 we used to 130 and the next address we are going to use here for these sales PC that is one ninety two dot one sixty eight dot zero dot to 131 and to mask 255.255.255.0 default gateway one ninety two dot one sixty eight dot zero dot one twenty nine and coming to the PCIT for the s3 we use to 194 here we will use the next address it's 195 one ninety two dot one sixty eight dot zero dot one nine five and two here or the deep sucker to mask 255.255.255.0 to the default gateway one ninety two dot one sixty eight dot zero dot we used one 93 yes for more clarification hack I am going to add that does details to this topology so this network at Ross is one ninety two dot one sixty eight dot zero dot zero slash twenty five and this network is one ninety two dot one sixty eight dot zero dot one twenty eight slash twenty six and this network is one ninety two dot one sixty eight dot zero dot one ninety two slash twenty seven also I am going to assign the IP address for each interface according to their network actress so coming to the router r1 the interface Gigabit Ethernet 0/0 here I am going to do a say in the first usable IP a trust from this network that is 0.14 the switcher the next to sublet rest that is 0.82 and for this staff pc next use of lateral 0.3 coming to this network and for this interface Gigabit Ethernet to 0/1 we are going to us a in the first e usable IP address from this subnet that is 129 0.1 29 and for this switch we are going to use the next to a truss that is 0 to 130 and for this assails we are going to use the next usable IP address from the subnet that is door to 131 and coming to this interface Gigabit Ethernet 0 / 2 here we can see the subnet it 0 to 192 here we are going to use the first usable IP access from this network a trust that is 0.1 93 and for this s 3 we are going to use so oh here we given 192 it's 193 and here we are going to be the next trust its you wrote 194 and for this pc we are going to give the next usable IP address that is 0.1 95 so just arrange all these now it will be more clear coming to PC configurations configur the assigned ipv4 address subnet to mask and default gateway settings on the staff sales and IT pcs using your addressing scheme also assign ipv6 unicast and a ling local access and a default the gateway to the staff sales and IT networks according to the être sync table well we will do these configurations now coming to staff the scope IP configuration here we are going to give ipv4 a truss one ninety two dot one sixty eight dot zero dot three this sub to mask is a 255.255.255.192 eight and here the default gateway so one ninety two dot one sixty eight dot zero dot two one coming to staff ipv6 at truss here a sort of crossing table and here we can see ipv6 atrás so you'll copy this address and coming to staff ipv6 address prefix 64 and ipv6 a gateway fe80 double colon one right now we will configure her sales PC desktop IP configuration here we are going to configure ipv4 first coming to IP a truss it's one ninety two dot one sixty eight dot zero dot one thirty one something to mask is 255.255.255.0 and coming to the default gateway one ninety two dot one sixty eight dot zero dot one twenty nine coming to ipv6 at shows sales here we can see that will copy these are us coming to ipv6 atrás the prefix is a slash a 64 and ipv6 gateway is fe80 double colon 1 now we will configure on the device IT desktop IP configuration one ninety two dot one sixty eight dot zero dot o-- 195 and here or the subnet mask is 255.255.255.0 four and coming to the default gateway one ninety two dot one sixty eight dot zero dot one ninety throwing coming to IT and ipv6 a tracer here we can see that we will copy these are us coming to ipv6 address and to here the prefix is sixty-four ipv6 gateway fe80 double colon one coming to our bond configurations configure the device name according to that crossing table then disabled dns lookup as in cisco en p fi v as the encrypted privileged exit more password as in cisco conp a five five as the console password and the enable login right we will do this for first coming to the router r1 CLI enable configure terminal we will set the hostname as r1 now we will a disable dns lookup no IP we have domain lookup right yes and now we are going to enable encrypted privilege the exit pass word enable sacred password is a Cisco enp a55 also we will assign a console password we have to go to line console 0 password a Cisco conp a55 until now we will give Logan next is require that a minimum of 10 characters be used for all passwords then encrypt all plaintext passwords then create a banner that once anyone accessing the device that unauthorized access is prohibited make sure to include the word warning in the banner so we will do this through a configuration now coming to the configuration first we will give a security passwords minimum length as specified at 10 now we will encrypt all the passwords using surveys password encryption and now we will set the banner motd and the message we will include warning right next is configure all the gigabit ethernet interfaces configure the ipv4 addresses according to your addressing scheme configure the ipv6 addresses according to the actress Inc table right so we will do this configuration now coming to the router r1 we have to go to the interface Gigabit Ethernet 0/0 we will configure this interface first we will give the IP address so one ninety two dot one sixty eight dot zero dot two one and these submit to mask a 255.255.255.192 eight now we will set the ipv6 atures fe80 double colon one as link local also we will set IP v6 atures 2001 : DB 8 : AC ad double : 1 then we have to give the prefix 64 now we will give an ocean command no we will configure the next 2 interface a Gigabit Ethernet the 0/1 coming to the IP address 192 door to one sixty eight dot zero dot 129 I know you have to give us something to mask 255.255.255.0 now we will give I P v6 a truss fe80 double : 1 a selling local artists and coming to ipv6 at sure's 2001 : DB 8 : AC ad : 1 double : 1/64 coming to the next interface interface Gigabit Ethernet to 0 / 2 we will give the IP a trousseau one ninety two dot one sixty eight dot zero dot one 93 and the submit to mask 255.255.255.0 a truss fe80 double : 1 us link local and we will give ipv6 address 2001 : DB 8 : AC ad : to double : 1/64 next is configure SSH on our one said the domain name - CCNA - lab comm generate a 1024 bit RSA key configure the vty lines for SSH access use the local use of profiles for authentication then create a user admin one with a privilege level of 15 using the encrypted password for admin 1pa five five right so we will configure this SSH on the device r1 coming to the configuration IP domain name we will set a CCNA - lab comm as specified now we will create the crypto key generate RSA 1024 now we'll go to line vty 0 to 4 login local no transport input us SSH SSH now we have to create the username username admin one secret admin one PA five five next is configure the console and vty lines to log out after five minutes of inactivity ok block anyone for 3 minutes who fails to login after 4 atoms within a two minute period right so we will do these two configurations now coming to the router we have to go to line consoles grow and here we are we have to give exit timeout in minutes of 5 then in seconds 0 now we have to go to line vty 0 to 4 and here we are going to give an exit timeout 5 space second 0 and also we have to give login block for 180 seconds attempts of 4 times within 120 seconds coming to such configurations no configure the device name according to that trusting table configure the SVA interface with ipv4 address and subnet to mask according to your trusting scheme configure the default gateway disabled in DNS lookup then as seen this a Cisco enp a55 as the encrypted privilege to exit mode password then a same Cisco conp a 5/5 as the console password and enable login then configure the console and btv lines to log out after five minutes of inactivity then encrypt all plaintext passwords yes so we are going to do these basic configurations on all these three switches s1 s2 and s3 first of all we will do it on is one CLI enable configure terminal we will set the hostname as s1 now we will give service password encryption so we will enable secret Cisco enp a55 and we have to disable IP domain lookup now we will set in IP address for the interface vlan1 IP address one ninety two dot one sixty eight dot zero dot two and it submitted mask 255.255.255.0 should command now we have to set IP default gateway one ninety two dot one sixty eight dot zero dot one now we will go to line console 0 we will set the password as cisco conp a55 login also we will set exit timeout v space zero now we will go to line vty 0 2 4 x ik timeout file space 0 loking also we can give for a thora lines we can go to line vty 5 to 15 so we can give X 6 time out of 5 space 0 right now we will do it on the switch is to enable configure terminal we will set the hostname as s2 service password encryption so that all the plaintext password will be encrypted enable secret a cisco en PA v 5 and we will disable IP domain lookup now we will set IP a trust for the interface vlan1 IP address one ninety two dot one sixty eight dot zero dot or 130 and these subnet mask 255.255.255.0 no should command also we will give an IP default gateway one ninety two dot one sixty eight dot zero dot one twenty nine now we will go to line console 0 and we will set the password as cisco conp a55 also we will set the exit time out of five space zero Logan now we will go to line vty 0 to 15 all together we will give exit time out 5 space 0 now we will do the configuration our next three enable configure terminal hostname as s3 service password encryption enabled secret Cisco enp a five five people disabled IP domain lookup now we will set the IP address for the interface vlan1 IP atras one ninety two dot one sixty eight dot zero dot one ninety four on the subnet mask 255.255.255.0 no shut command no we will set default to Gateway for this switch one ninety two dot one sixty eight dot zero dot one ninety three now we will go to line console 0 and we will set the password a cisco conp a five five login and we have to set the exit time out five space zero okay now we will go to line vty 0 to 15 and we will set the exit time out of five space 0 next is verify connectivity using the web browser from staff sales and IT pcs navigate to www.pdfsupply.com ka right coming to stuff the browser here is the URL yes we are getting the webpage coming to sales of a browser here is the URL yes we are getting the webpage coming to IT the browser yes next is our using the web browser from staff for sales and IT pcs navigate to www.cdc.gov or there is a problem with the URL there is a space right now we will try this yes we are getting the webpage coming to sales Cisco six dot PKA yes coming to IT yes coming to the last point all pcs should be able to ping all the devices well so we will start from the staff command problem to be will ping to the default gateway into one ninety two dot one sixty eight dot zero dot one yes we gotta get in the replay now we will ping to the switch es10 - yes we are getting the replay now we will ping - this is - that is so 0 to 130 yes we are getting the replay now we will try to this s30 to 194 194 yes we are getting the replay no will try to this interface être so 0 - 129 1:29 yes you are getting the replay and here is one more 0 to 193 yes we are getting the replay also we will ping to the sales and the IT pcs first of all will ping to sales it's a truss is 131 yes we are getting the replay now we will ping to this IT PC cetera C so 195 yes we are getting the replay now we will try from these PC sales to other devices into staff one ninety two dot one sixty eight dot zero dot three right we are getting the replay now we'll try - yes 10.2 yes we are getting the replay now we will try to the interface Gigabit Ethernet 0/0 on the device r10 dot one yes we are getting the replay now we will try to the interface Gigabit Ethernet 0/1 satis is 129 yes we are getting to replay now we will do to the device s2 so 1:30 waiting for the replay yes we are getting the replay now we will ping two gigabit mm co-stars - it's not resist 193 yes we are getting the replay and you know we will do do to the device s 3 that is 194 and finally to our PC IT it's 195 yes we are getting the replay to all the devices finally we are going to ping from the i T command prompt we will start from this edge staff ping one ninety two dot one sixty eight dot zero daughter three yes we are getting the replay no we will come into yes one it 0.2 yes we are getting the replay no we will ping to the interface Giga with the third 0/0 it's a truss is 0.1 yes we are getting the replay no we will ping to the interface Gigabit Ethernet 0/1 that is a 129 yes we are getting the replay now we will ping - yes - its address is 130 yes we are getting the replay now we will ping to sales it is 131 and coming to the interface at Russ gigabit mm co-stars - its 193 yes we are getting the replay and finally to s3 194 yes we are getting to replay right have you verified the connectivity that's all in this packet I saw activity skills integration challenge here we can see completion status 100% so friends if you have any doubt or regarding this packet race or activity please comment below also if you like my video give a thump and don't forget to subscribe the channel for future videos thank you

Channel: Tech Acad

Views: 61,750

Keywords: Subnetting

Id: 2EVd4FEF2VQ

Length: 38min 44sec (2324 seconds)

Published: Fri Jan 05 2018