[SOLVED] FIT9137 Assignment 3R

FIT9137

Assignment 3

1. Test the commands in terminal before writing into config file

2. Remember to save file

3. Remember to take snapshot

Task A: Routing

Requirements:

• All hosts can be connected to each other

• Add default route for all routers

• Choose optimal path for Talos network

❖ Minimal propagation delay (i.e. least hop count)

❖ Largest Link bandwidth (decided by the slowest link speed)

Network command:

• Add routing table entry————

ip route add 10.0.1.0/24 via 10.2.0.1

• Add routing table default entry————

ip route add default via 10.2.0.1

1. R4 connect 93.69.53.0/24 via R1

R4 connect 93.69.26.0/24 via R2

R4 default via R2

2. R1 connect 93.69.32.0/24 via R4

R1 connect 93.69.26.0/24 via R4 —>R2 (higher bandwidth)

R1 default via R4

3. R2 connect 93.69.32.0/24 via R4

R2 connect 93.69.53.0/24 via R4—>R1

R2 default via R3

4. R3 connect 93.69.53.0/24 via R2—->R4—->R1 (higher bandwidth)

R3 connect 93.69.26.0/24 via R2

R3 connect 93.69.32.0/24 via R2

R3 default via internet

5. Minerva default via internet

6. Internet connect 93.69.0.0/16 via R3

Internet connect 148.130.0.0/16 via Minerva

In the report, you need to include:

• Routing path selected for each router and explain reason

• Configuration in each Router

• Screen shot of your network connectivity testing (i.e. successful ping test or tcpdump)

Task A: Debugging

After using Ping command, the potential error message

• Destination net unreachable

• Destination host unreachable

• No response

Task B: DHCP Server

Requirements:

• All Clients device (except leto) in Delos network acquire IP address ,subnet mask, DNS server and default gateway dynamically

Configuration steps:

• Complete DHCP setting in Minerva (refer to R1 DHCP setting)

• Enable client side DHCP by removing static IP

In the report, you need to include:

• Configuration in Minerva

• Configuration in client device

• Screen shot of

• Client device can obtain IP address within specified IP range

• DHCP message in network (command: dhclient)