HCIP MPLS实验

R2

[R2]ospf 100 router-id  2.2.2.2
[R2-ospf-100]area 0
[R2-ospf-100-area-0.0.0.0]network 23.1.1.1 0.0.0.0
[R2-ospf-100-area-0.0.0.0]network 26.1.1.1 0.0.0.0
[R2-ospf-100-area-0.0.0.0]net 2.2.2.2 0.0.0.0

R3

[R3]ospf 100 router-id 3.3.3.3
[R3-ospf-100]area 0
[R3-ospf-100-area-0.0.0.0]net    
[R3-ospf-100-area-0.0.0.0]network 0.0.0.0 255.255.255.255

R4

[R4]ospf 100 router-id 4.4.4.4  
[R4-ospf-100]area 0   
[R4-ospf-100-area-0.0.0.0]network 5.5.5.5 0.0.0.0
[R4-ospf-100-area-0.0.0.0]network 34.1.1.2 0.0.0.0
[R4-ospf-100-area-0.0.0.0]network 46.1.1.1 0.0.0.0

R6

[R6]ospf 100 router-id  6.6.6.6 
[R6-ospf-100]area 0
[R6-ospf-100-area-0.0.0.0]network 0.0.0.0 255.255.255.255
[R6]ospf 100 router-id  6.6.6.6  
[R6-ospf-100]area 0
[R6-ospf-100-area-0.0.0.0]network 0.0.0.0 255.255.255.255

R7

[R7]ospf 100 router-id 7.7.7.7
[R7-ospf-100]area 0
[R7-ospf-100-area-0.0.0.0]network 7.7.7.7 0.0.0.0
[R7-ospf-100-area-0.0.0.0]network 67.1.1.2 0.0.0.0
[R7-ospf-100-area-0.0.0.0]net 37.1.1.2 0.0.0.0

起MPLS协议
R2

[R2]mpls lsr-id 2.2.2.2    
[R2]mpls     
[R2-mpls]mpls ldp
[R2-mpls-ldp]int g0/0/1
[R2-GigabitEthernet0/0/1]mpls
[R2-GigabitEthernet0/0/1]mpls ld    
[R2-GigabitEthernet0/0/1]mpls ldp 
[R2-GigabitEthernet0/0/1]int g0/0/2
[R2-GigabitEthernet0/0/2]mpls
[R2-GigabitEthernet0/0/2]mpls ldp

R3

[R3]int g0/0/0
[R3-GigabitEthernet0/0/0]mpls
[R3-GigabitEthernet0/0/0]mpls ldp
[R3-GigabitEthernet0/0/0]int g0/0/1
[R3-GigabitEthernet0/0/1]mpls
[R3-GigabitEthernet0/0/1]mpls ldp
[R3-GigabitEthernet0/0/1]int g0/0/2
[R3-GigabitEthernet0/0/2]mpls    
[R3-GigabitEthernet0/0/2]mpls ldp 
[R3-GigabitEthernet0/0/2]int g4/0/0
[R3-GigabitEthernet4/0/0]mpls    
[R3-GigabitEthernet4/0/0]mpls ldp

R4

[R4]mpls lsr-id 4.4.4.4
[R4]mpls        
[R4-mpls]mpls ldp
[R4-mpls-ldp]int g0/0/0
[R4-GigabitEthernet0/0/0]mpls    
[R4-GigabitEthernet0/0/0]mpls ldp 
[R4-GigabitEthernet0/0/0]int g0/0/2
[R4-GigabitEthernet0/0/2]mpls    
[R4-GigabitEthernet0/0/2]mpls ldp

R6

[R6]mpls lsr-id 4.4.4.4
[R6]mpls    
[R6-mpls]mpls ldp
[R6-mpls-ldp]int g0/0/0
[R6-GigabitEthernet0/0/0]mpls    
[R6-GigabitEthernet0/0/0]mpls ldp 
[R6-GigabitEthernet0/0/0]int g0/0/1
[R6-GigabitEthernet0/0/1]mpls    
[R6-GigabitEthernet0/0/1]mpls ldp 
[R6-GigabitEthernet0/0/1]int g0/0/2
[R6-GigabitEthernet0/0/2]mpls
[R6-GigabitEthernet0/0/2]mpls ldp
[R6-GigabitEthernet0/0/2]int g4/0/0
[R6-GigabitEthernet4/0/0]mpls    
[R6-GigabitEthernet4/0/0]mpls ldp 

R7

[R7]mpls lsr-id 7.7.7.7
[R7]mpls    
[R7-mpls]mpls ldp
[R7]int g0/0/0
[R7-GigabitEthernet0/0/0]mpls    
[R7-GigabitEthernet0/0/0]mpls ldp 
[R7-GigabitEthernet0/0/0]int g0/0/2
[R7-GigabitEthernet0/0/2]mpls     
[R7-GigabitEthernet0/0/2]mpls ldp

为了使R2–R7通，需要做BGP，且R2、R5、R6为PE 端，在pe端做bgp
R2

[R2]ip vpn-instance a    
[R2-vpn-instance-a]ipv4-family
[R2-vpn-instance-a-af-ipv4]route-distinguisher 1:1
[R2-vpn-instance-a-af-ipv4]vpn-target 1:1    
[R2-vpn-instance-a-af-ipv4]vpn-target 2:2 import-extcommunity     
[R2-vpn-instance-a-af-ipv4]vpn-target 3:3 import-extcommunity 
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]undo ip add     
[R2-GigabitEthernet0/0/0]ip binding vpn-instance a
[R2-GigabitEthernet0/0/0]ip add 12.1.1.2 24

R4

[R4]ip vpn-instance b    
[R4-vpn-instance-b]ipv4-family
[R4-vpn-instance-b-af-ipv4]route-distinguisher 2:2    
[R4-vpn-instance-b-af-ipv4]vpn-target 2:2    
[R4-vpn-instance-b-af-ipv4]vpn-target 1:1 import-extcommunity     
[R4-vpn-instance-b-af-ipv4]vpn-target 3:3 import-extcommunity 
[R4]int g0/0/1
[R4-GigabitEthernet0/0/1]undo ip add     
[R4-GigabitEthernet0/0/1]ip binding vpn-instance b
[R4-GigabitEthernet0/0/1]ip add 45.1.1.1 24

R7

[R7]ip vpn-instance c
[R7-vpn-instance-c]ipv4-family
[R7-vpn-instance-c-af-ipv4]route-distinguisher 3:3    
[R7-vpn-instance-c-af-ipv4]vpn-target 3:3    
[R7-vpn-instance-c-af-ipv4]vpn-target 1:1 import-extcommunity     
[R7-vpn-instance-c-af-ipv4]vpn-target 2:2 import-extcommunity 
[R7]int g0/0/1
[R7-GigabitEthernet0/0/1]undo ip add 
[R7-GigabitEthernet0/0/1]ip binding vpn-instance c
[R7-GigabitEthernet0/0/1]ip add 78.1.1.1 24

R1、R2之间跑静态，R7跑ospf，R8跑rip
R1

[R1]ip route-static 0.0.0.0 0 12.1.1.2

R2

[R2]ip route-static vpn-instance a 1.1.1.1 24 12.1.1.1
[R2]bgp 100
[R2-bgp]ipv4-family vpn-instance a    
[R2-bgp-a]import-route static     
[R2-bgp-a]import-route direct 

R4

[R4]ospf 101 vpn-instance b    
[R4-ospf-101]area 0
[R4-ospf-101-area-0.0.0.0]network 45.1.1.2 0.0.0.0
[R4-ospf-101]import-route bgp 
[R4]bgp 100
[R4-bgp]ipv4-family vpn-instance b    
[R4-bgp-b]import-route ospf 101

R5

[R5]ospf 100 router-id 5.5.5.5    
[R5-ospf-100]area 0
[R5-ospf-100-area-0.0.0.0]network 0.0.0.0 255.255.255.255

R7

[R7]rip 1 vpn-instance c    
[R7-rip-1]import-route bgp 
[R7]bgp 100
[R7-bgp]ipv4-family vpn-instance c    
[R7-bgp-c]import-route rip 1

检查连通性