zy 4,24

原创已于 2025-04-24 14:14:09 修改 · 152 阅读

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#网络

于 2025-04-24 14:10:28 首次发布

图和题

子网划分



R1:   172.16.32.0/24
R2:   172.16.33.0/24
R3:   172.16.34.0/24
R3-R4:    172.16.0.0/30
R4-R6:    172.16.0.4/30
R4-R7:    172.16.0.8/30
R4-R5:    45.0.0.0/30
R6:    172.16.64.0/24
R11:   172.16.65.0/24
R11-R12:   172.16.66.4/30
R7:    172.16.96.0/24
R8:    172.16.97.0/24
R7-R8:     172.16.98.0/30
R9:    172.16.128.0/24
R8-R9: 172.16.98.4/30
R10:   172.16.129.0/24
R9-R10:    172.16.130.0/30


area0: 172.16.0.0/19
 
area1: 172.16.32.0/19
 
area2: 172.16.64.0/19
 
area3: 172.16.96.0/19
 
area4: 172.16.128.0/19
 
rip:
 
    10.1.1.0/24
 
    10.1.2.0/24

r1

[r1]int g 0/0/0
            	
[r1-GigabitEthernet0/0/0]ip address  172.16.35.1 29
 
[r1-GigabitEthernet0/0/0]int l 0
 
[r1-LoopBack0]ip address 172.16.32.1 24	
 
[r1-LoopBack0]ospf network-type broadcast 
 
[r1]ospf 1 router-id 1.1.1.1
[r1-ospf-1]a 1
[r1-ospf-1-area-0.0.0.1]net	
[r1-ospf-1-area-0.0.0.1]network 172.16.32.1 0.0.0.0
[r1-ospf-1-area-0.0.0.1]network 172.16.35.1 0.0.0.0
 
[r1]ospf 1
[r1-ospf-1]a 1
[r1-ospf-1-area-0.0.0.1]stub
 
[r1]int g 0/0/0
[r1-GigabitEthernet0/0/0]ospf n	
[r1-GigabitEthernet0/0/0]ospf network-type p2mp
[r1-GigabitEthernet0/0/0]ospf timer hello 5

r2

[r2]int g0/0/0
 
[r2-GigabitEthernet0/0/0]ip address 172.16.35.2 29
 
[r2-GigabitEthernet0/0/0]int l 0
 
[r2-LoopBack0]ip address 172.16.33.1 24
 
[r2-LoopBack0]ospf network-type broadcast 
 
[r2]ospf 1 router-id 2.2.2.2
 
[r2-ospf-1]a 1
 
[r2-ospf-1-area-0.0.0.1]network 172.16.33.1 0.0.0.0
 
[r2-ospf-1-area-0.0.0.1]network 172.16.35.2 0.0.0.0
 
[r2]ospf 1
[r2-ospf-1]a 1
[r2-ospf-1-area-0.0.0.1]stub
 
[r2]int g 0/0/0
 
[r2-GigabitEthernet0/0/0]ospf n	
 
[r2-GigabitEthernet0/0/0]ospf network-type p2mp
 
[r2-GigabitEthernet0/0/0]ospf timer hello 5

r3

[r3]int g 0/0/0
 
[r3-GigabitEthernet0/0/0]ip address 172.16.35.3 29
 
[r3-GigabitEthernet0/0/0]in g 0/0/1
 
[r3-GigabitEthernet0/0/1]ip address 172.16.0.1 30
 
[r3-GigabitEthernet0/0/1]int l 0
	
[r3-LoopBack0]ip address 172.16.34.1 24
 
[r3-LoopBack0]ospf network-type broadcast 
 
 
[r3]ospf 1 router-id 3.3.3.3
 
[r3-ospf-1]a 1
 
[r3-ospf-1-area-0.0.0.1]network 172.16.35.3 0.0.0.0
 
r3-ospf-1-area-0.0.0.1]network 172.16.34.1 0.0.0.0
[r3-ospf-1]a 0
 
[r3-ospf-1-area-0.0.0.0]network 172.16.0.1 0.0.0.0
 
[r3]ospf 1
[r3-ospf-1]a 1
[r3-ospf-1-area-0.0.0.1]abr-s	
[r3-ospf-1-area-0.0.0.1]abr-summary 172.16.32.0 255.255.224.0

[r3-ospf-1]a 1
[r3-ospf-1-area-0.0.0.1]stub no-s	
[r3-ospf-1-area-0.0.0.1]stub no-summary

[r3]int g 0/0/1
 
[r3-GigabitEthernet0/0/1]ospf network-type p2p
 
[r3-GigabitEthernet0/0/1]int g 0/0/0
	
[r3-GigabitEthernet0/0/0]ospf network-type p2mp

 
[r3-GigabitEthernet0/0/0]ospf timer hello 5

 
[r3]ospf 1
[r3-ospf-1]a 0
[r3-ospf-1-area-0.0.0.0]au	
[r3-ospf-1-area-0.0.0.0]authentication-mode md5 1 c	
[r3-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 123456

r4

[r4]int g 0/0/0
 
[r4-GigabitEthernet0/0/0]ip address 172.16.0.9 30
 
[r4-GigabitEthernet0/0/0]int g 0/0/1
 
[r4-GigabitEthernet0/0/1]ip address 172.16.0.2 30
 
[r4-GigabitEthernet0/0/1]int g 0/0/2
 
[r4-GigabitEthernet0/0/2]ip address 172.16.0.5 30
 
[r4-GigabitEthernet0/0/2]int s 4/0/1
 
[r4-Serial4/0/1]ip address 45.0.0.1 30
 
[r4]ospf 1 router-id 4.4.4.4
[r4-ospf-1]a 0
[r4-ospf-1-area-0.0.0.0]network 172.16.0.2 0.0.0.0
[r4-ospf-1-area-0.0.0.0]network 172.16.0.5 0.0.0.0
[r4-ospf-1-area-0.0.0.0]network 172.16.0.9 0.0.0.0
 
 
[r4]ospf 1
[r4-ospf-1]default-route-advertise 

 
[r4]int g 0/0/1
[r4-GigabitEthernet0/0/1]ospf network-type p2p

[r4]ospf 1
[r4-ospf-1]a 0
[r4-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 123456
 
[r4-ospf-1]acl 2000
	
[r4-acl-basic-2000]rule permit source 172.16.0.0 0.0.255.255
 
[r4-acl-basic-2000]q
 
[r4]int s 4/0/1
	
[r4-Serial4/0/1]nat outbound 2000

isp


[ISP]int s 4/0/0
[ISP-Serial4/0/0]ip add 45.0.0.2 30
[ISP-Serial4/0/0]int l 0
[ISP-LoopBack0]ip add 100.1.1.1 32

r6

[r6]int g 0/0/0
 
[r6-GigabitEthernet0/0/0]ip add 172.16.66.1 30
 
[r6-GigabitEthernet0/0/0]int g 0/0/1
 
[r6-GigabitEthernet0/0/1]ip add 172.16.0.6 30
 
[r6-GigabitEthernet0/0/1]int l 0
 
[r6-LoopBack0]ip add 172.16.64.1 24
 
[r6-LoopBack0]ospf network-type broadcast 
 
 
[r6]ospf 1 router-id 6.6.6.6
 
[r6-ospf-1]a 0
 
[r6-ospf-1-area-0.0.0.0]network 172.16.0.6 0.0.0.0
 
[r6-ospf-1] a 2
 
[r6-ospf-1-area-0.0.0.2]network 172.16.66.1 0.0.0.0
 
[r6-ospf-1-area-0.0.0.2]network 172.16.64.1 0.0.0.0
 
[r6]ospf 1
[r6-ospf-1]a 2
[r6-ospf-1-area-0.0.0.2]abr-summary 172.16.64.0 255.255.224.0
 
[r6-ospf-1]a 2
[r6-ospf-1-area-0.0.0.2]nssa no-	
[r6-ospf-1-area-0.0.0.2]nssa no-summary

[r6]ospf 1
[r6-ospf-1]a 0	
[r6-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 123456

r7

[r7]int g 0/0/0
 
[r7-GigabitEthernet0/0/0]ip add 172.16.0.10 30
 
[r7-GigabitEthernet0/0/0]int g 0/0/1
 
[r7-GigabitEthernet0/0/1]ip add 172.16.98.1 30
 
[r7-GigabitEthernet0/0/1]int l 0
 
[r7-LoopBack0]ip add 172.16.96.1 24	
	
[r7-LoopBack0]ospf network-type  broadcast 
 
[r7]ospf 1 router-id 7.7.7.7
[r7-ospf-1]a 0
[r7-ospf-1-area-0.0.0.0]network 172.16.0.10 0.0.0.0
[r7-ospf-1-area-0.0.0.0]q
[r7-ospf-1]a 3
[r7-ospf-1-area-0.0.0.3]network 172.16.96.1 0.0.0.0
[r7-ospf-1-area-0.0.0.3]network 172.16.98.1 0.0.0.0
 
[r7]ospf 1
[r7-ospf-1]a 3	
[r7-ospf-1-area-0.0.0.3]abr-summary 172.16.96.0 255.255.224.0
 
[r7]ospf 1
[r7-ospf-1]a 3	
[r7-ospf-1-area-0.0.0.3]nssa no-summary
 
[r7]ospf 1
[r7-ospf-1]a 0
[r7-ospf-1-area-0.0.0.0]authentication-mode md5 1 cipher 123456

r8

[r8]int g 0/0/0
 
[r8-GigabitEthernet0/0/0]ip address 172.16.98.2 30
 
[r8-GigabitEthernet0/0/0]int g 0/0/1
 
[r8-GigabitEthernet0/0/1]ip ad 172.16.98.5 30
 
[r8-GigabitEthernet0/0/1]int l 0
 
[r8-LoopBack0]ip ad 172.16.97.1 24

[r8]ospf 1 router-id 8.8.8.8
[r8-ospf-1]a 3
[r8-ospf-1-area-0.0.0.3]network 172.16.98.2 0.0.0.0
[r8-ospf-1-area-0.0.0.3]network 172.16.97.1 0.0.0.0
[r8-ospf-1-area-0.0.0.3]network 172.16.98.5 0.0.0.0
 
[r8]ospf 1
[r8-ospf-1]a 3
[r8-ospf-1-area-0.0.0.3]nssa

r9


[r9]int g 0/0/0
 
[r9-GigabitEthernet0/0/0]ip add 172.16.98.6 30
 
[r9-GigabitEthernet0/0/0]int g 0/0/1
 
[r9-GigabitEthernet0/0/1]ip add 172.16.130.1 30
 
[r9-GigabitEthernet0/0/1]int l 0
 
[r9-LoopBack0]ip add 172.16.128.1 24
 
[r9-LoopBack0]ospf network-type broadcast 
 
 
[r9]ospf 1 router-i	
[r9]ospf 1 router-id 9.9.9.9
[r9-ospf-1]a 3
[r9-ospf-1-area-0.0.0.3]network 172.16.98.6 0.0.0.0
r9]ospf 2 r	
[r9]ospf 2 router-id 9.9.9.9
[r9-ospf-2]a 4
[r9-ospf-2-area-0.0.0.4]network 172.16.128.1 0.0.0.0
[r9-ospf-2-area-0.0.0.4]network 172.16.130.1 0.0.0.0
 
 
[r9]ospf 1
[r9-ospf-1]import-route  ospf 2
[r9-ospf-1]q
[r9]ospf 2
[r9-ospf-2]import-route ospf 1
 
[r9]ospf 1
[r9-ospf-1]asb	
[r9-ospf-1]asbr-summary 172.16.128.0 255.255.224.0
 
[r9]ospf 1
[r9-ospf-1]a 3
[r9-ospf-1-area-0.0.0.3]nssa
[r9-ospf-1]ospf 2
[r9-ospf-2]default-route-advertise

r10

[r10]int g 0/0/0
 
[r10-GigabitEthernet0/0/0]ip add 172.16.130.2 30
 
[r10-GigabitEthernet0/0/0]int l 0
 
[r10-LoopBack0]ip add 172.16.129.1 24
 
[r10-LoopBack0]ospf network-type broadcas
 
[r10]ospf 1 router-id 10.10.10.10
[r10-ospf-1]a 4
[r10-ospf-1-area-0.0.0.4]network 172.16.129.1 0.0.0.0
[r10-ospf-1-area-0.0.0.4]network 172.16.130.2 0.0.0.0

r11


[r11]int g 0/0/0
 
[r11-GigabitEthernet0/0/0]ip add 172.16.66.2 30
 
[r11-GigabitEthernet0/0/0]int g 0/0/1
 
[r11-GigabitEthernet0/0/1]ip add 172.16.66.5 30
 
[r11-GigabitEthernet0/0/1]int l 0
 
[r11-LoopBack0]ip add 172.16.65.1 24
 
[r11-LoopBack0]ospf network-type broadcast 
 
r11]ospf 1 router-id 11.11.11.11
[r11-ospf-1]a 2	
[r11-ospf-1-area-0.0.0.2]network 172.16.65.1 0.0.0.0
[r11-ospf-1-area-0.0.0.2]network 172.16.66.5 0.0.0.0
[r11-ospf-1-area-0.0.0.2]network 172.16.66.2 0.0.0.0
 
[r11]ospf 1
[r11-ospf-1]a 2
[r11-ospf-1-area-0.0.0.2]nssa

r12

[r12]int g 0/0/0
 
[r12-GigabitEthernet0/0/0]ip add 172.16.66.6 30
 
[r12-GigabitEthernet0/0/0]int l 0
 
[r12-LoopBack0]ip add 10.1.1.1 24
 
[r12-LoopBack0]int l 1
 
[r12-LoopBack1]ip add 10.1.2.1 24

[r12]ospf 1 router-id 12.12.12.12
[r12-ospf-1]a 2
[r12-ospf-1-area-0.0.0.2]network 172.16.66.6 0.0.0.0
[r12]rip 1
[r12-rip-1]ver 2
[r12-rip-1]network 10.0.0.0
 
 
[r12]ospf 1
[r12-ospf-1]import-route rip 1
 
 
[r12]ospf 1
[r12-ospf-1]asb	
[r12-ospf-1]asbr-summary 10.1.0.0 255.255.252.0

 
[r12]ospf 1
[r12-ospf-1]a 2
[r12-ospf-1-area-0.0.0.2]nssa