4.4.8 Packet Tracer - Troubleshoot Inter-VLAN Routing

troubleshoot intervalon routing router r1 with two sub interfaces on gigabit zero one two sub interfaces on gigabit zero one pc1 and pc3 pc1 and pc3 pc1 on vlan 10 pc3 on vlan 30 and this switch locate the network problems commands you may find useful include show ip interface brief show interface it will be tier one that tank show interface you're gonna be tier one that theory show interface front okay and first verify connectivity go to pc1 okay and first desktop command prompt review the ip configuration with ipconfig ip other subnet mask and default gateway and verify your address table ip very good subnet mask okay and default gateway okay okay pick the default gateway of pc1 big 172 17 10 1 enter okay pink to sub interface gigabit 01.10 another one okay 172 17 10 1 172 17 tag one from pc1p r1 but on this sub interface you can beat 001.10 ping fails now pc1 configuration is okay but now review s1 okay that is the nether review as one okay command line interface enter enable to go privilege excel mode okay and you show bill and brief show belong brief okay you can see bill and juan faculty staff bill and theory guest okay bill and 10 2011 okay first internet 11 for billam chang very good and beloved here the faucet turned out six okay photo terminal six uh villa okay very good and now uh the port on this one is jiggle b01 okay gigabit tier one on gigabit zero one on s1 and should be the trunk port to connect the sub interfaces on the router so i can see giovt01 is here on bilanguang and is an access port so if you can see a show interface trunk no trunks and gigabit tier one should be trunk okay configure terminal interface gigabit 01 switch port mode trunk enter okay and and wait for the green indicator okay now it's orange and wait a moment okay now is green green triangle and from pc1 pink it's the fall gateway okay pink the default gateway of pc1 from pc1 from pc1 ping r1 okay better pink is failing again ping phase pc1 configuration is okay s1 configuration is okay now review gigabit review router click on the router command line interface enter enable and use show ip interface brief hyp interface brief okay gigabit 01.10 172 17 10 1 okay gigabit tier 1.10 172 171 very good but the status administratively down okay so you need to enable this in sub interface and gigabit 1.3 172 1731 gigabit zero one 30 172 17 31 very good status up protocol up and gigabit zero one status up protocol up so the only problem is this is administratively down gigabit zero one that said okay enable that sub interface configure terminal interface gigabit 01.10 and no shutdown enter okay gigabit 01.10 change state to up okay and and okay verify show ip interface brief up up up up up up but remove the subnet mask okay for example just show interface gigabit zero one dot check show interface gigabit zero one that then enter okay this is the soup interface up up the ip address subnet mask 24 subnet mask 24 is okay and encapsulation ao2.1q very good uh b long id theory and should be bilam chang okay this is an error should be vlan 10 okay and review uh the another sub interface gigabit tier one that field the zero one that theory up up ip address theory that one subnet mask 24 very good not mass 24 encapsulation 2 that one cube very good b long id check okay but it should be theory okay and fix this configure terminal interface sub interface you gonna be tier 1.10 encapsulation dot one q okay but for now it's through the changed to 10 okay but the vid is already configured on gigabit tier one that clearly okay and for example do the following and encapsulation that one queue assigned to vlan for example um another belong like 666 enter and go to sub interface jigob01.3 and now you can change to sub interface 3d belongs to vlan theory and for now it's time change to theory enter and go to sub interface gigabit 0.01 dot tag and set the encapsulation that same very good and show interface gigabit zero one dot tag okay up protocol app encapsulation through that one cube belong id 10 very good sub interface 3d up up ip address very good field at one encapsulation ao2 that one cube and 3d okay very nice okay and go pc1 and try to ping again r1 okay pc1 pin 172 17 10. one success okay from pc1 ping to this ip and now pink to this another ip the another sub interface 132 1730.1 from pc1 pick the router with the another sub interface 3d.1 pink was ready 217 theory that one success and finally pink pc3 ip address of pc3 is 30.10 field.10 okay success okay but the complexion is 75 percent okay pc one is okay s1 is okay r1 is okay review pc3 desktop command prompt ipconfig to review the ap configuration ap config [Music] ip ipad 172.17 theory that 10. great very good 3d that tank 24 very good 24 the foreground 172 17 10.1 default gateway 13217 theory that one so this should be 30.1 okay and change that here on ip configuration instead of 10 use 3d okay and now go to pc one and try again ping to from pc1p to pc3 theory.10 enter success now completion 100 thank you very much you

Channel: Christian Augusto Romero Goyzueta

Views: 5,517

Keywords: switching, routing, wireless, essentials, srwe, ipv4, switch 2960, switch, vlan, trunk, native vlan, trunking, inter vlan routing, router on a stick, troubleshoot, troubleshooting

Id: V6JMZ7cprq8

Length: 12min 36sec (756 seconds)

Published: Sun Aug 02 2020