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Configuration procedure
1.
Create VPN instances on the MCE and PE 1, and bind the VPN instances to VLAN interfaces.
For the configuration procedure, see "
Configure the VPN instances on the MCE and PE 1:
2.
Configure routing between the MCE and VPN sites:
# Enable an OSPF process on the devices in the two VPNs, and advertise the subnets. (Details
not shown.)
# Configure OSPF on the MCE, and bind OSPF process 10 to VPN instance
vpn1
to learn the
routes of VPN 1.
<MCE> system-view
[MCE] ospf 10 router-id 10.10.10.1 vpn-instance vpn1
[MCE-ospf-10] area 0
[MCE-ospf-10-area-0.0.0.0] network 10.214.10.0 0.0.0.255
[MCE-ospf-10-area-0.0.0.0] quit
[MCE-ospf-10] quit
# Display the routing table of VPN 1 on the MCE.
[MCE] display ip routing-table vpn-instance vpn1
Destinations : 13 Routes : 13
Destination/Mask Proto Pre Cost NextHop Interface
0.0.0.0/32 Direct 0 0 127.0.0.1 InLoop0
10.214.10.0/24 Direct 0 0 10.214.10.3 Vlan10
10.214.10.0/32 Direct 0 0 10.214.10.3 Vlan10
10.214.10.3/32 Direct 0 0 127.0.0.1 InLoop0
10.214.10.255/32 Direct 0 0 10.214.10.3 Vlan10
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.0/32 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
127.255.255.255/32 Direct 0 0 127.0.0.1 InLoop0
192.168.0.0/24 OSPF 10 2 10.214.10.2 Vlan10
224.0.0.0/4 Direct 0 0 0.0.0.0 NULL0
224.0.0.0/24 Direct 0 0 0.0.0.0 NULL0
255.255.255.255/32 Direct 0 0 127.0.0.1 InLoop0
The output shows that the MCE has learned the private route of VPN 1 through OSPF process
10.
# On the MCE, bind OSPF process 20 to VPN instance
vpn2
to learn the routes of VPN 2. The
configuration procedure is similar to that for OSPF process 10.
The output shows that the MCE has learned the private route of VPN 2 through OSPF:
[MCE] display ip routing-table vpn-instance vpn2
Destinations : 13 Routes : 13
Destination/Mask Proto Pre Cost NextHop Interface
0.0.0.0/32 Direct 0 0 127.0.0.1 InLoop0
10.214.20.0/24 Direct 0 0 10.214.20.3 Vlan20
10.214.20.0/32 Direct 0 0 10.214.20.3 Vlan20
10.214.20.3/32 Direct 0 0 127.0.0.1 InLoop0
10.214.20.255/32 Direct 0 0 10.214.20.3 Vlan20