Question 1
EIGRP Routing Domain
| Media |
Delay |
| Ethernet |
1,000 |
| Fast Ethernet |
100 |
| Gig Ethernet |
10 |
| Serial WAN |
20,000 |
a) Calculate the EIGRP metric between R1 and LAN at R3 via R2 using the default values for K1, K2, K3, K4 and K5. Show your calculation steps.
b) Show the value of K1, K2, K3, K4 and K5, BW and DLY used in your calculation.
Question 2
The logical network topology of USQelligence is show below:
Note:
The IP address and the (sub)networks used are shown in the diagram.
To present the network concept to the Management as the network administrator, you have to simulate the network using Packet Tracer version 7.1.1.
Conditions to be imposed on the network:
- The network in the Packet Tracer demonstration should look like the network diagram shown above.
- All PCs can ping each other.
- Force R11 to be a DR by changing the priority.
- Force R21 to be a DR by changing the priority.
- All running-config files copied to startup-config files.
- R11
o SO/0/0 belongs to OSPF area 0
o GO/0 and GO/1 belong to OSPF area 1
- R21
o SO/0/1 belongs to OSPF area 0
o GO/0 and GO/1 belong to OSPF area 2
- You must use OSPF (AS = 1)
- No static / default routes
- Router ID:
Central: Router ID = 1.2.3.4
R11: Router ID = 1.1.1.1
R12: Router ID = 1.1.1.2
R13: Router ID = 1.1.1.3
R21: Router ID = 1.1.2.1
R22: Router ID = 1.1.2.2
R23: Router ID = 1.1.2.3
a) List all the classful networks and its subnets.
b) Explain how the routers set up the IP routes in their routing tables.
c) Describe and explain how a ping packet determine its way from PC23 to PC13 and the ping reply from PC13 back to PC23 in terms of the routes shown in the routers.
d) Implement the network using Packet tracer 7.1.1. All PCs should be able to ping each other.