3com S7906E 설치 설명서
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Figure 1-19 Configure MPLS L3VPNs
CE 1
Loop0
Loop0
Loop0
PE 1
PE 2
Vlan-int11
Vlan-int11
Vlan-int12
Vlan-int12
Vlan-int11
Vlan-int13
Vlan-int3
Vlan-int12
Vlan-int12
CE 3
CE 2
CE 4
Vlan-int13
Vlan-int11
Vlan-int13
VPN 1
VPN 1
VPN 2
VPN 2
MPLS backbone
AS 65410
AS 65430
AS 65420
AS 65440
Device Interface IP
address
Device Interface IP
address
CE 1
Vlan-int11
10.1.1.1/24
P
Loop0
2.2.2.9/32
PE 1
Loop0
1.1.1.9/32
Vlan-int11
172.2.1.1/24
Vlan-int11 10.1.1.2/24
Vlan-int13 172.1.1.2/24
Vlan-int13
172.1.1.1/24
PE
2
Loop0
3.3.3.9/32
Vlan-int112
10.2.1.2/24
Vlan-int11
172.2.1.2/24
CE 2
Vlan-int1
10.2.1.1/24
Vlan-int12
10.3.1.2/24
CE
3
Vlan-int12 10.3.1.1/24
Vlan-int13 10.4.1.2/24
CE
4
Vlan-int13
10.4.1.1/24
Configuration procedure
1) Configure IGP on the MPLS backbone, enabling the PEs and the P device to communicate
# Configure PE 1.
<PE1> system-view
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 1.1.1.9 32
[PE1-LoopBack0] quit
[PE1] interface vlan-interface 13
[PE1-Vlan-interface13] ip address 172.1.1.1 24
[PE1-Vlan-interface13] quit
[PE1] ospf
[PE1-ospf-1] area 0
[PE1-ospf-1-area-0.0.0.0] network 172.1.1.0 0.0.0.255
[PE1-ospf-1-area-0.0.0.0] network 1.1.1.9 0.0.0.0
[PE1-ospf-1-area-0.0.0.0] quit
[PE1-ospf-1] quit
# Configure the P device.
<P> system-view
[P] interface loopback 0
[P-LoopBack0] ip address 2.2.2.9 32
[P-LoopBack0] quit