4.2.2.3 Packet Tracer - Troubleshooting EtherChannel

- so welcome tour in this video we are going to see the packet tracer activity a troubleshooting a third channel here we can see our objectives of this packet tracer activity in part 1 examine the physical layer and to correct switchport mod issues in party to identify and correct for channel assignment issues in part Odroid identify and correct port channel protocol issues coming to background for sutures were recently configured by a junior technician users are complaining that the network is running slow and they would like you to investigate right so coming to part 1 examine the physical layer and the characters which reporter mode issues so in that step 1 look for access ports examine the switches when physical ports are assigned to and a third channel port they behave as one so each pair will either be operational or down they will not be mixed to be to one port green and the other port orange coming to the topology here we can see one port is in a green and two another one is in orange that means one port is operational and another one is town yes here are clearly mentioned when physical ports are assigned to an eternal port they behave as one but it here we can see does not work sucks one now we will come to a step to set ports to Chungking mode we refer that all physical ports in the topology are said to trunking correct in need that are in access mode right or as two here we can see the interfaces faster third 0 / 23 and 0/24 also here we can see kick up the third 0 / 1 and the 0 / 2 should be in a tracking mode we will verify our Ness to enable show running config here we are going to check that here we can see the interface at 21 and 22 also here we can see 23 24 all are in a suit support mode access right coming to the Giga Peter 3rd 0 / 1 & 0 / 2 here we can see they are in support mode access so we must change to more as trunk coming to the configuration we have to be to configure terminal I know you'll go to the interface or range of interface faster faster / net 0 / 21 till 24 and 2 we will set the switch port mode as a trunk and you know we will go to the interface rain your range of interfaces so Gigabit Ethernet 0 / 1 till 2 and you will give a switch port mode as a trunk now we will come to be correct any a torsional ports that are not set to trunking mode okay right so we will check it on s1 enable show running config and here so we can verify that here we can see interface port channel 1 is not set to trunk but we can see this a poor channel 3 5 you are said to support mode trunk so we have to make this a port channel 1 as a trunk coming to is to enable show running config and here we can see the channel for channel 2 3 & 6 we must set as the mode as a trunk right coming to the configuration or nice one right configure terminal we have to go to the interface port channel 1 here we are going to make the switch port the more desert trunk I know we will go to s 2 so we are going to give the interface we had to go to configure terminal and interface for channel to support more desert trunk now we have to go to the interface port channel 3 and the support more does a trunk now we had to go to the interface for channel 6 and this would support a modest trunk now we will come to a party to identify and the collective for channel assignment issues that Stepan examined for channel assignments the topology illustrates the physical ports and there are a torsional assignments verify that the sutures are configured as indicated right we will check it on s1 CLI right here we are going to give you a show the throat channel summary and here we can see the details right coming to us to CLI show a third channel summary yes it's correct coming to yes Troy show a toe channel summary yes here we can see that coming to switch for enable show a toe channel summary yes here we can see that Alessi pls EP ohh here we can see the 51 for channel 5 so the the support channel 5 vision we have to assign it to the character Thor channel port now we will come to and step to correct for channel assignments correct any switch ports that are not assigned to the correct a third channel port yes just now we have seen on yes fora here we can see that the topology itself here we can see these two ports that is a faster encierro slash 23 and the 0/24 you can see it's a port channel 4 here we can see faster turn 0 / 21 and 22 is poor channel 5 but here we can see all these for interfaces given to to the port channel 4 so we will configure that now we will change it so configure terminal we have to go to the interface range faster third 0 / 21 till 22 so we will make the channel group 5 modest active yes now we will come to a part 3 identify and to collect a port channel protocol issues so step 1 identify protocol issues in 2000 the I Triple E released it no 2.3 ad that is LACP which is an open standard version of auto channel for a compatibility reasons the network design team choose to use LACP across the network all ports that participate in Auto channel needs to actively negotiate the link as LS CP right as opposed to pagp verify that the physical ports are configured as indicated we will verify on s1 CLI right here we are going to give a show a third channel summary and here we can see everything is in LS CP coming - yes - CL I here soon we can see Alesi P right coming - yes 3 oh here we can see everything in the pagp so we must change this portal protocol right coming to us for here we can see it's nella CP so we must change in a story only right now we will come to a step to correct a protocol issues correct any such port that are not negotiating using LACP right so we will do that on asteroid we have seen that is through he is using pH EP protocol so we are going to change that configure terminal we will can come to the interface range e Gigabit Ethernet 0 / 1 - 2 and here we are going to give an O channel group right now we will give channel Group 1 modest active right next to you see how to go to the interface or range fastethernet 0/1 t 1 till 22 and here we are going to give a no channel group and we will set the channel group 6 more that's active finally we will come to the interface range faster third 0 slash 23 till 24 no channel group and the channel group 4 more active yes yes so that's all in this packet tracer activity here we can see the completion status hunted out of hunter so in this packet right sort of activity we troubleshooted a third channel firm see how in need out please comment below also if you like my video give a thump and don't forget to subscribe the channel so that you will get latest uploading video info into our gmail thank you

Channel: Tech Acad

Views: 21,681

Keywords: EtherChannel

Id: MkRmXjObWyU

Length: 10min 50sec (650 seconds)

Published: Sat Oct 14 2017