Security Demands Lab

Security Demands Lab

Task 1 – Verify Initial Connectivity between Router and Hosts

• Select the Task 1 commands in the Virtual CLI using the mouse and click on the Copy button. Use V) to paste the commands into the table cell below:

Paste the Virtual CLI Commands Here

Dallas>en

Dallas#show ip interface brief

Interface IP Address OK? Method Status

FastEthernet0/0 192.168.100.1 YES NVRAM up

FastEthernet0/1 192.168.10.1 YES NVRAM administratively down

Serial0/0 192.168.30.1 YES NVRAM administratively down

Serial0/1 200.100.10.2 YES NVRAM up

Dallas#show ip route

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2

* - candidate default

Gateway of last resort is 0.0.0.0 to network 0.0.0.0

Displaying routing table from result of Operational table

S 0.0.0.0 [1/-1] via Auto Assigned, Serial0/1

C 192.168.100.0/24 is directly connected, FastEthernet0/0

R 192.168.200.0/24 [120/2] via 00.100.10.1, Serial0/1

R 200.100.0.0/24 [120/1] via 00.100.10.1, Serial0/1

C 200.100.10.0/24 is directly connected, Serial0/1

R 200.100.20.0/24 [120/1] via 00.100.10.1, Serial0/1

R 200.100.40.0/24 [120/1] via 00.100.10.1, Serial0/1

Dallas#show access-lists

Dallas#ping 200.100.10.0

Type escape sequence to abort.

Sending 5 100-byte ICMP Echos to 200.100.10.0, timeout is 2 seconds:

.....

Success rate is 0 percent (0/5)

Dallas#ping 200.100.10.2

Type escape sequence to abort.

Sending 5 100-byte ICMP Echos to 200.100.10.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 0/0/0 ms

Dallas#ping 200.100.20.1

Type escape sequence to abort.

Sending 5 100-byte ICMP Echos...