ATEN-Chapter 10 Advanced Configuration of OSPF (1)

Tool used in the experiment: Xiao fan Simulator

★☆1. Configure the interfaces of each vro and use the view command to analyze the changes in the route table and link status database. ☆★
① Set interfaces f0/0 of R1 to RIP Protocol, f1/0 to OSPF protocol, and Region 1. ASBR router, and configure route redistribution for it.
Router>
Router> enable
Router # config terminal
Router (config) # hostname R1-jin
R1-jin (config) # interface loopback 0
R1-jin (config-if) # ip address 1.1.1.1 255.255.255.255
R1-jin (config-if) # exit
R1-jin (config) # interface f0/0
R1-jin (config-if) # ip address 10.0.0.1 255.255.255.0
R1-jin (config-if) # no shutdown
R1-jin (config-if) # interface f1/0
R1-jin (config-if) # ip address 192.168.0.1 255.255.255.0
R1-jin (config-if) # no shutdown
R1-jin (config-if) # exit
R1-jin (config) # router rip
R1-jin (config-router) # network 10.0.0.0
R1-jin (config-router) # exit
R1-jin (config) # router ospf 1
R1-jin (config-router) # network 192.168.0.1 0.0.0.0 area 1
R1-jin (config-router) # redistribute rip metric 200 subnets
R1-jin (config-router) # end
R1-jin #
R1-jin # show ip ospf database
R1-jin # show ip route
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
O ia 255.0.0.0/8 [110/67] via 192.168.0.2, 00:00:13, FastEthernet1/0
O ia 172.16.0.0/16 [110/2] via 192.168.0.2, 00:02:51, FastEthernet1/0
10.0.0.0/24 is subnetted, 1 subnets
C 10.0.0.0 is directly connected, FastEthernet0/0
C 192.168.0.0/24 is directly connected, FastEthernet1/0
O ia 192.168.1.0/24 [110/66] via 192.168.0.2, 00:01:19, FastEthernet1/0
R1-jin #

② Configure the f1/0 interface of R2 as region 1, f0/0 as Region 0 (backbone region), which is the ABR router, and declare the corresponding network segment.
Router>
Router> enable
Router # config terminal
Router (config) # hostname R2-jin
R2-jin (config) # interface loopback 0
R2-jin (config-if) # ip address 2.2.2.2 255.255.255.255
R2-jin (config-if) # exit
R2-jin (config) # interface f1/0
R2-jin (config-if) # ip address 192.168.0.2 255.255.255.0
R2-jin (config-if) # no shutdown
R2-jin (config-if) # interface f0/0
R2-jin (config-if) # ip address 172.16.0.2 255.255.255.0.0
R2-jin (config-if) # no shutdown
R2-jin (config-if) # exit
R2-jin (config) # router ospf 1
R2-jin (config-router) # network 192.168.0.2 0.0.0.0 area 1
R2-jin (config-router) # network 172.16.0.2 0.0.0.0 area 0
R2-jin (config-router) # end
R2-jin #
R2-jin # show ip ospf database
R2-jin # show ip route
2.0.0.0/32 is subnetted, 1 subnets
C 2.2.2.2 is directly connected, Loopback0
O ia 255.0.0.0/8 [110/66] via 172.16.0.1, 00:00:23, FastEthernet0/0
C 172.16.0.0/16 is directly connected, FastEthernet0/0
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.0.0.0 [110/200] via 192.168.0.1, 00:01:30, FastEthernet1/0
C 192.168.0.0/24 is directly connected, FastEthernet1/0
O ia 192.168.1.0/24 [110/65] via 172.16.0.1, 00:01:30, FastEthernet0/0
R2-jin #

③ Set port f0/0 of R3 to backbone Zone 0, s1/0 to zone 2, which is an ABR router, and declare the corresponding network segment.
Router>
Router> enable
Router # config terminal
Router (config) # hostname R3-jin
R3-jin (config) # interface loopback 0
R3-jin (config-if) # ip address 3.3.3.3 255.255.255.255
R3-jin (config-if) # exit
R3-jin (config) # interface f0/0
R3-jin (config-if) # ip address 172.16.0.1 255.255.255.0.0
R3-jin (config-if) # no shutdown
R3-jin (config-if) # interface s1/0
R3-jin (config-if) # ip address 192.168.1.1 255.255.255.0
R3-jin (config-if) # no shutdown
R3-jin (config-if) # exit
R3-jin (config) # router ospf 1
R3-jin (config-router) # network 172.16.0.1 0.0.0.0 area 0
R3-jin (config-router) # network 192.168.1.1 0.0.0.0 area 2
R3-jin (config-router) # end
R3-jin #
R3-jin # show ip ospf database
R3-jin # show ip route
3.0.0.0/32 is subnetted, 1 subnets
C 3.3.3.3 is directly connected, Loopback0
O route 0.0.0/8 [110/65] via 192.168.1.2, 00:00:32, Serial1/0
C 172.16.0.0/16 is directly connected, FastEthernet0/0
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.0.0.0 [110/200] via 172.16.0.2, 00:00:32, FastEthernet0/0
O ia 192.168.0.0/24 [110/2] via 172.16.0.2, 00:00:32, FastEthernet0/0
C 192.168.1.0/24 is directly connected, Serial1/0
R3-jin #

④ Configure the R4 interface, Region 2, declaring the network segment
Router>
Router> enable
Router # config terminal
Router (config) # hostname R4-jin
R4-jin (config) # interface loopback 0
R4-jin (config-if) # ip address 4.4.4.4 255.255.255.255
R4-jin (config-if) # exit
R4-jin (config) # interface s1/0
R4-jin (config-if) # ip address 192.168.1.2 255.255.255.0
R4-jin (config-if) # clock rate 128000
R4-jin (config-if) # no shutdown
R4-jin (config-if) # interface f0/0
R4-jin (config-if) # ip address 255.0.0.1 255.0.0.0
R4-jin (config-if) # no shutdown
R4-jin (config-if) # exit
R4-jin (config) # router ospf 1
R4-jin (config-router) # network 192.168.1.2 0.0.0.0 area 2
R4-jin (config-router) # network protocol 0.0.1 0.0.0.0 area 2
R4-jin (config-router) # end
R4-jin #
R4-jin # show ip ospf database
R4-jin # show ip route
4.0.0.0/32 is subnetted, 1 subnets
C 4.4.4.4 is directly connected, Loopback0
C versions 0.0.0/8 is directly connected, FastEthernet0/0
O ia 172.16.0.0/16 [110/65] via 192.168.1.1, 00:00:42, Serial1/0
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.0.0.0 [110/200] via 192.168.1.1, 00:00:42, Serial1/0
O ia 192.168.0.0/24 [110/66] via 192.168.1.1, 00:00:42, Serial1/0
C 192.168.1.0/24 is directly connected, Serial1/0R4-jin #
R4-jin #

★☆2. Configure the non-pure ending area and the full ending area, and use the command to analyze the route table and link status database changes. ☆★
① Configure the non-pure ending area on R1 and R2
R1
R1-jin #
R1-jin # config terminal
R1-jin (config) # router ospf 1
R1-jin (config-router) # area 1 nssa
R1-jin (config-router) # end
R1-jin #
R1-jin # show ip ospf database
R1-jin # show ip route
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
O ia 172.16.0.0/16 [110/2] via 192.168.0.2, 00:00:46, FastEthernet1/0
10.0.0.0/24 is subnetted, 1 subnets
C 10.0.0.0 is directly connected, FastEthernet0/0
C 192.168.0.0/24 is directly connected, FastEthernet1/0
O ia 192.168.1.0/24 [110/66] via 192.168.0.2, 00:00:46, FastEthernet1/0
R1-jin #

R2
R2-jin #
R2-jin # config terminal
R2-jin (config) # router ospf 1
R2-jin (config-router) # area 1 nssa
R2-jin (config-router) # end
R2-jin #
R2-jin # show ip ospf database
R2-jin # show ip route
2.0.0.0/32 is subnetted, 1 subnets
C 2.2.2.2 is directly connected, Loopback0
O ia 255.0.0.0/8 [110/66] via 172.16.0.1, 00:00:07, FastEthernet0/0
C 172.16.0.0/16 is directly connected, FastEthernet0/0
10.0.0.0/24 is subnetted, 1 subnets
O N2 10.0.0.0 [110/200] via 192.168.0.1, 00:01:00, FastEthernet1/0
C 192.168.0.0/24 is directly connected, FastEthernet1/0
O ia 192.168.1.0/24 [110/65] via 172.16.0.1, 00:01:00, FastEthernet0/0
R2-jin #

② Configure the complete ending point on R3 and the ending point on R4
R3
R3-jin #
R3-jin # config terminal
R3-jin (config) # router ospf 1
R3-jin (config-router) # area 2 stub no-summary
R3-jin (config-router) # end
R3-jin #
R3-jin # show ip ospf database
R3-jin # show ip route
3.0.0.0/32 is subnetted, 1 subnets
C 3.3.3.3 is directly connected, Loopback0
O route 0.0.0/8 [110/65] via 192.168.1.2, 00:00:14, Serial1/0
C 172.16.0.0/16 is directly connected, FastEthernet0/0
10.0.0.0/24 is subnetted, 1 subnets
O E2 10.0.0.0 [110/200] via 172.16.0.2, 00:00:14, FastEthernet0/0
O ia 192.168.0.0/24 [110/2] via 172.16.0.2, 00:00:14, FastEthernet0/0
C 192.168.1.0/24 is directly connected, Serial1/0
R3-jin #

R4
R4-jin #
R4-jin # config terminal
R4-jin (config) # router ospf 1
R4-jin (config-router) # area 2 stub
R4-jin (config-router) # end
R4-jin #
R4-jin # show ip ospf database
R4-jin # show ip route
4.0.0.0/32 is subnetted, 1 subnets
C 4.4.4.4 is directly connected, Loopback0
C versions 0.0.0/8 is directly connected, FastEthernet0/0
C 192.168.1.0/24 is directly connected, Serial1/0
O * IA 0.0.0.0/0 [110/65] via 192.168.1.1, 00:00:16, Serial1/0
R4-jin #
R4-jin #
R4-jin # ping 10.0.0.1
R4-jin #

★☆3. Configure the PC and verify it! ☆★
VPCS 1>
VPCS 1> show
VPCS 1> ip 10.0.0.2 10.0.0.1 8
VPCS 1> 2
VPCS 2> ip address 255.0.0.2 255.0.0.1 8

VPCS 2> ping 10.0.0.2
10.0.0.2 icmp_seq = 1 timeout
10.0.0.2 icmp_seq = 2 time = 157.000 MS
10.0.0.2 icmp_seq = 3 time = 171.000 MS
10.0.0.2 icmp_seq = 4 time = 156.000 MS
10.0.0.2 icmp_seq = 5 time = 172.000 MS
VPCS 2>

OK !!! The experiment is complete !!!

All the tools I use are the "Xiao fan Simulator ".
The operation is the same as that of a real device. Apart from several commands, you can discover them slowly!
Author: ""