Question

PLEASE ATTACH A SCREENSHOT OF YOUR SUCCESSFUL PING IN PACKET TRACER FOR THE END!!!!!!!!!!! THANK YOU!

Objectives Part A: Configure a simple static routing . Part B: Configure a simple RIP routing Part A: Configure a simple static routing 1. Create the following network topology on Packet Tracer Router-PT Router-PT Addressing Table Device Interface IP Address Subnet Mask Default Gatewa 10.0.0.1 20.0.0.1 30.0.0.1 20.0.0.2 0.0.0.10 30.0.0.10 N/A 255.0.0.0 255.0.0.0 255.0.0.0 255.0.0.0 255.0.0.0 255.0.0.0 Routero 2/0 NIA NIA NIA 10.0.0.1 30.0.0.1 fo/o s2/0 Switth-PT Routerl Sw PCO PC1 NIC NIC PC-PT PC1 2. Configure the routers with the information contained in the Addressing Table above. Set the clock rate to 64000 for the serial connection. Use the router's CLI to complete this task. 3. Assign IP addresses to both PC's along with subnet mask and default gateways Attempt to Ping PC from PC1. Does it work? 4. two PCs cannot communicate with each other without setting up the IP routes 5. By default, routers know directly connected networks. On router 1, run the show ip route command and you will see 2 directly connect networks. What are the two networks? C 10.0.0.0/8 is directly connected, FastEthernet0/0 C 20.0.0.0/8 is directly connected, Serial0/1/0 6. We will now configure both routers with static routes. RouterO(config) ip route 30.0.0.0 255.0.0.0 20.0.0.2 (Destination is 30.0.0.0, subnet mask is 255.0.0.0 and next hop address is 20.0.0.2) Router1 (config)#ip route 10.0.0.0 255.0.0.0 20.0.0.1 7. Now both routers know all networks. Check by pinging PC2 from PC1. Does it work? Yes 8. Now remove the static route from Router 0 via the 'no ip route command. Does the static route appear in the route? t does not 9. Add back in the static route that you just removed. 10. Remove the serial connection between the two routers. Does the static route still appear in the route table? Have you noticed anything else that has happened on the router? 11. Reconnect the two router via serial cable (all the interface address should still be in place) 12. Now, turn of the Serial2 port on Router 0. Does the static route still appear in the route table? No Part B: Configure simple RIP routing 1. Remove the static routes that you set up in Part A i.e. from the config tab on both routers 2. Can you ping PC1 to PC2? Nol 3. To configure RIP on Router0, enter the following commands router(config)#router rip router(config)#network 10.0.0.0 router(config network 20.0.0.0 Repeat the process for Router 1 with the relevant networks. 4. 5. Can you ping PC1 to PC2...yes PLEAST ATTACH A SCREENSHOT OF YOUR SUCCESFUL PING

Answer 1

PART - A (SIMPLE STATIC ROUTING)

1. NETWORK TOPOLOGY:

Routd Fao/o Router1 Rout Fa0/O Router2 Fa0/1 Fa0/1 Fa0/2 Fa0/2 Switeru Fa0 Fa0 PC-PT PC-PT PCO

2 . CONFIGURING ROUTERS

Addressing Table Device Interface P Address 10.0.0.1 20.0.0.1 30.0.0.1 20.0.0.2 10.0.0.10 30.0.0.10 Subnet Mask 255.0.0.0 255.0.0.0 255.0.0.0 255.0.0.0 255.0.0.0 255.0.0.0 Default Gatewa N/A N/A NIA Routero s2/0 $2/0 NIC NIC Router1 N/A 10.0.0.1 30.0.0.1 PCO PC1

AT ROUTER 0 :

Router> enable

Router# configure terminal

Router(config)#interface FastEthernet0/0

Router(config-if)# ip address 10.0.0.1 255.0.0.0

Router(config-if)#no shutdown

Router(config-if)#exit

Router(config)#interface Serial2/0

Router(config-if)#clock rate 64000

Router(config-if)# ip address 20.0.0.1 255.0.0.0

Router(config-if)#no shutdown

Router(config-if)#exit

AT ROUTER 1 :

Router> enable

Router# configure terminal

Router(config)#interface FastEthernet1/0

Router(config-if)# ip address 30.0.0.1 255..0.0.0

Router(config-if)#no shutdown

Router(config-if)#exit

Router(config)#interface Serial2/0

Router(config-if)# ip address 20.0.0.2 255.0.0.0

Router(config-if)#no shutdown

Router(config-if)#exit

Router(config)#exit

3 , IP ADDRESS FOR PC'S

PC 0:

IP ADDRESS: 10.0.0.10

SUBNETMASK:255.0.0.0

GATEWAY:10.0.0.1

PC 1:

IP ADDRESS: 30.0.0.10

SUBNETMASK:255.0.0.0

GATEWAY:30.0.0.1

4 . ATTEMPTING TO PING WITHOUT IP ROUTE

PC0--> PC1

Command Prompt Packet Tracer PC Command Line 1.0 PC> PING 30.0.0.10 Pinging 30.0.0.10 with 32 bytes of data Reply from 10.0.0.1: Destination host unreachable Request timed out Reply from 10.0.0.1: Destination host unreachable Reply from 10.0.01: Destination host unreachable Ping statistics for 30.0.0.10 Packets: Sent= 4, Received = 0, Lost= 4 (100% loss),

5 . BY DEFAULT ROUTERS KNOW THERE CONNECTED NETWORKS

6 . CONFIGURING ROUTERS WITH STATIC ROUTE

AT ROUTER 0 :

Router :0

Router:#conf t

Router(config)#ip route 30.0.0.0 255.0.0.0 20.0.0.2

Router(config)#exit

Router :1

Router:#conf t

Router(config)#ip route 10.0.0.0 255.0.0.0 20.0.01

Router(config)#exit

7 . CHECKING PING FROM PC1 TO PC0

Command Prompt Packet Tracer PC Command Line 1.0 PC> PING 10.0.0.10 Pinging 10.0.0.10 with 32 bytes of data: Reply from 10.0.0.10: bytes-32 time-lms TTL-126 Reply from 10.0.0.10: bytes-32 time-8ms TTI 126 Reply from 10.0.0.10: bytes-32 time-4ms TTl-126 for 10.0.0.10 Packets: Sent-4, Received-4, Lost-0 (0% loss), Approximate round trip times in Minimum = 1ms, Maximum= 8ms , Average = 3ms milli-seconds PCl

8 . AFTER APPLING NO ROUTER RIP COMMAND THERE IS NO STATIC ROUTING ANY MORE

9 . ADDING BACK STATIC ROUTING REMOVED BEFORE

10 . YES STATIC ROUTING STILL APPEARS IN THE ROUTER BUT NO TRANSMISSION OF PACKETS TAKE PLACE

BECAUSE OF NO SERIAL CONNECTION

SCREEN SHOT AFTER REMOVING SERIAL CONNECTION

Router2 Physical ConfigCLI GLOBAL Static Routes Settings Network Algorithm Settings ROUTING Mask Static Next Hop RIP INTERFACE Add FastEthernet0/O FastEthernet1/0 Serial2/0 Network Address Serial3/0 30.0.0.0/8 via 20.0.0.2 FastEthernet4/0 FastEthernet5/0 Remove Equivalent IOS Commands nteriace Seria anged state to clown %LINEPROTO-5-UPDOWN : Line protocol on Interface Serial2/0, changed state to down Router#configure terminal Enter configuration commands, one per line End with CNTL/2 Router (config) # Router (config) #

PART - B

(1)   REMOVING STATIC ROUTING FROM ROUTERS

ROUTER 0 :

Router#

Router#conf t

Router(config)#no router rip

ROUTER 1 :

Router#

Router#conf t

Router(config)#no router rip

(2) PING FROM PC0 TO PC1

Command Prompt Packet Tracer PC Command Line 1.0 PC> PING 30.0.0.10 Pinging 30.0.0.10 with 32 bytes of data Reply from 10.0.0.1: Destination host unreachable Request timed out Reply from 10.0.0.1: Destination host unreachable Reply from 10.0.01: Destination host unreachable Ping statistics for 30.0.0.10 Packets: Sent= 4, Received = 0, Lost= 4 (100% loss),

IT FAILS BECAUSE THERE IS NO ROUTING BETWEEN THE ROUTERS

(3,4) . CONFIGURING RIP COMMANDS FOR ROUTERS

ROUTER 0:

Router#

Router#conf t

Router(config)#router rip

Router(config-router)#version 2

Router(config-router)#network 10.0.0.0

Router(config-router)#network 20.0.0.0

Router(config-router)#no auto-summary

ROUTER 1:

Router#

Router#conf t

Router(config)#router rip

Router(config-router)#version 2

Router(config-router)#network 30.0.0.0

Router(config-router)#network 20.0.0.0

Router(config-router)#no auto-summary

(5) . PING FROM PC1 TO PC0

Command Prompt Packet Tracer PC Command Line 1.0 PC> PING 10.0.0.10 Pinging 10.0.0.10 with 32 bytes of data: Reply from 10.0.0.10: bytes-32 time-lms TTL-126 Reply from 10.0.0.10: bytes-32 time-8ms TTI 126 Reply from 10.0.0.10: bytes-32 time-4ms TTl-126 for 10.0.0.10 Packets: Sent-4, Received-4, Lost-0 (0% loss), Approximate round trip times in Minimum = 1ms, Maximum= 8ms , Average = 3ms milli-seconds PCl

NOTE:

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