· 6 years ago · Sep 19, 2019, 10:16 AM
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31. In Packet Tracer, create the network according to the topology diagram. Note that Switch C needs to be a multilayer switch, and Switches A and B can be layer-2 switches. Straight-through cables should be used between PCs and Switches, and cross-over cables should be used between switches.
42. Configure the network interfaces of the PCs according to the IP Addressing Table
53. For Switch A, do the following:
6a. create VLAN 2 (note that by default, VLAN 1 exists and all interfaces belong to VLAN 1).
7b. assign fa0/2 to VLAN 2.
8c. set both fa0/1 and fa0/2 to be Access Ports.
9d. Set fa0/3 to be Trunk Port.
10e. Write your above Cisco commands into your lab report
11conf t
12vlan 2
13exit
14interface FastEthernet0/1
15switchport mode access
16exit
17interface FastEthernet0/2
18switchport mode access
19switchport access vlan 2
20exit
21interface FastEthernet0/3
22switchport mode trunk
23exit
244. For Switch B, do the same as Switch A.
25conf t
26vlan 2
27exit
28interface FastEthernet0/1
29switchport mode access
30exit
31interface FastEthernet0/2
32switchport mode access
33switchport access vlan 2
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35exit
36interface FastEthernet0/3
37switchport mode trunk
38exit
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405. For Switch C, do the following:
41a. Create VLAN 2.
42b. Configure interfaces vlan 1 and vlan 2 according to the IP Addressing Table.
43c. Enable routing.
44d. Write your above Cisco commands into your lab report.
45vlan 2
46exit
47interface vlan 1
48ip address 192.168.1.1 255.255.255.0
49no shutdown
50exit
51interface vlan 2
52ip address 192.168.2.1 255.255.255.0
53no shutdown
54exit
55ip routing
56exit
576. In the end of lab, you should be able to ping from any PC to any PC. Check whether this is true. If not true, troubleshoot your network’s problem. A systematic way for troubleshooting is suggested below.
58a. Check whether you have entered IP addresses, subnet masks, and default gateways correctly for PCs.
59i. ipconfig
60b. Check whether you have entered IP addresses and subnet masks correctly for vlan interfaces on Switch C.
61i. show ip interface
62c. Check whether routing is enabled at Switch C.
63i. show running-configuration
64d. Check the one hop connections, e.g., pinging from PC0to PC1, etc.
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66i. ping 192.168.2.10
67ii. tracert 192.168.2.10
68e. Check the port mode for fa0/1, fa0/2 and fa0/3 of Switches A and B.
69i. show interface switchport
70f. Check your vlan configuration at Switches A and B and C.
71i. show vlan
72g. Check routing table at Switch C.
73i. show ip route
74Write the Cisco commands for the above troubleshooting into your lab report.