Course:
OSPF Practice Labs
In Part 1, you will set up the network topology and configure basic settings and interface addressing on the router and Layer 3 switches.
Note: The Layer 2 switch should only have a default configuration.
Attach the devices as shown in the topology diagram, and cable as necessary.
a. Console into each router and Layer 3 switch, enter global configuration mode, and apply the basic settings and interface addressing using the following startup configurations for each device.
Open configuration window
Router R1
|
hostname R1 no ip domain lookup line con 0 logging sync exec-time 0 0 exit interface Loopback0 ip address 209.165.200.225 255.255.255.224 no shut exit interface Loopback1 ip address 192.168.1.1 255.255.255.192 no shut exit interface GigabitEthernet0/0 ip address 10.10.0.1 255.255.255.248 no shut exit |
Switch D1
|
hostname D1 no ip domain lookup line con 0 logging sync exec-time 0 0 exit interface g0/1 no switchport ip address 10.10.0.2 255.255.255.248 no shut exit interface g0/0 no switchport ip address 10.10.8.1 255.255.255.0 no shut exit interface g0/2 no switchport ip address 10.10.9.1 255.255.255.0 no shut exit |
Switch D2
|
hostname D2 no ip domain lookup line con 0 logging sync exec-time 0 0 exit interface g0/2 no switchport ip address 10.10.0.3 255.255.255.248 no shut exit interface g0/0 no switchport ip address 10.10.24.1 255.255.255.0 no shut exit interface g0/1 no switchport ip address 10.10.25.1 255.255.255.0 no shut exit |
b. Save the running configuration to startup-config
c. Verify the interface status using the show ip interface brief command.
|
R1# show ip interface brief | include manual GigabitEthernet0/0 10.10.0.1 YES manual up up Loopback0 209.165.200.225 YES manual up up Loopback1 192.168.1.1 YES manual up up |
|
D1# show ip interface brief | include manual GigabitEthernet0/0 10.10.8.1 YES manual up up GigabitEthernet0/1 10.10.0.2 YES manual up up GigabitEthernet0/2 10.10.9.1 YES manual up up |
|
D2# show ip interface brief | include manual GigabitEthernet0/0 10.10.24.1 YES manual up up GigabitEthernet0/1 10.10.25.1 YES manual up up GigabitEthernet0/2 10.10.0.3 YES manual up up |
d. Verify direct connectivity between the highlighted IP addresses of R1, D1, and D2.
|
R1# ping 10.10.0.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.10.0.2, timeout is 2 seconds: ..!!! Success rate is 60 percent (3/5), round-trip min/avg/max = 2/2/3 ms |
|
R1# ping 10.10.0.3 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.10.0.3, timeout is 2 seconds: ..!!! Success rate is 60 percent (3/5), round-trip min/avg/max = 2/2/3 ms |
All three devices should be able to reach the other directly connected networks (i.e., 10.10.0.0/29). Troubleshoot if necessary.
Google