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- Azim Uddin Chowdhury All Rights Reserved
- Instructor, Dept of CSE & Cisco Networking Academy UIU CISCO Networking Academy
- United International University
- CSE 324 Lab Final Practice Exam & Solution
- =========================================
- Step 1: Configure DHCP in Guest Network
- ========================================
- R3(config)#ip dhcp pool R3Fa1/0
- R3(dhcp-config)#network 172.16.4.40 255.255.255.248
- R3(dhcp-config)#default-router 172.16.4.41
- R3(dhcp-config)#dns-server 172.16.1.132
- R3(dhcp-config)#exit
- R3(config)#ip dhcp excluded-address 172.16.4.41 172.16.4.44
- ==========================================================
- Step 2: Configure Routing Protocols (Static, Default, and RIP)
- ==========================================================
- R1(config)#ip route 0.0.0.0 0.0.0.0 11.19.9.5
- R1(config)#router rip
- R1(config-router)#version 2
- R1(config-router)#net 172.16.5.96
- R1(config-router)#net 172.17.10.32
- R1(config-router)#net 172.17.20.16
- R1(config-router)#exit
- R2(config)#router rip
- R2(config-router)#version 2
- R2(config-router)#network 172.16.1.128
- R2(config-router)#net 172.16.2.160
- R2(config-router)#net 172.17.10.32
- R2(config-router)#net 172.17.30.80
- R2(config-router)#exit
- R3(config)#router rip
- R3(config-router)#version 2
- R3(config-router)#net 172.16.3.128
- R3(config-router)#net 172.16.4.40
- R3(config-router)#net 172.17.20.16
- R3(config-router)#net 172.17.30.80
- R3(config-router)#exit
- Azim Uddin Chowdhury All Rights Reserved
- Instructor, Dept of CSE & Cisco Networking Academy UIU CISCO Networking Academy
- United International University
- R1(config)#router rip
- R1(config-router)#default-information originate
- R1(config-router)#exit
- =====================
- Step 3: Configure NAT
- =====================
- ISP(config)#ip route 219.10.10.160 255.255.255.240 11.19.9.6
- R1(config)#ip nat pool UIU 219.10.10.162 219.10.10.165 netmask 255.255.255.224
- R1(config)#access-list 10 permit 172.16.1.128 0.0.0.63
- R1(config)#access-list 10 permit 172.16.2.160 0.0.0.31
- R1(config)#access-list 10 permit 172.16.3.128 0.0.0.127
- R1(config)#access-list 10 permit 172.16.4.40 0.0.0.7
- R1(config)#access-list 10 permit 172.16.5.96 0.0.0.15
- R1(config)#ip nat inside source list 10 pool UIU overload
- R1(config)#int g4/0
- R1(config-if)# ip nat outside
- R1(config-if)# exit
- R1(config)#int range fa0/0, g2/0, g3/0
- R1(config-range-if)# ip nat inside
- R1(config-range-if)# exit
- =======================================
- Step 5: Design and Implement ACL on Specific Router
- ======================================= Q1. R2(config)#access-list 100 permit ip host 172.16.2.162 host 172.16.1.131
- R2(config)#access-list 100 permit ip host 172.16.5.98 host 172.16.1.131
- R2(config)#access-list 100 permit tcp any host 172.16.1.131 eq www
- R2(config)#access-list 100 permit ip any any
- R2(config)#int fastEthernet 0/0
- R2(config-if)#ip access-group 100 out
- R2(config-if)#exit
- Azim Uddin Chowdhury All Rights Reserved
- Instructor, Dept of CSE & Cisco Networking Academy UIU CISCO Networking Academy
- United International University
- Q2.
- ISP(config)#access-list 1 deny 10.0.0.0 0.255.255.255
- ISP(config)#access-list 1 deny 172.16.0.0 0.15.255.255
- ISP(config)#access-list 1 deny 192.168.0.0 0.0.255.255
- ISP(config)#access-list 1 permit any
- ISP(config)#int G2/0
- ISP(config-if)#ip access-group 1 in
- ISP(config-if)#exit
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