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# Bind VLAN-interface 10 to VPN instance vpn1, and configure an IPv6 address for the VLAN
interface.
[MCE] interface vlan-interface 10
[MCE-Vlan-interface10] ip binding vpn-instance vpn1
[MCE-Vlan-interface10] ipv6 address 2001:1::1 64
[MCE-Vlan-interface10] quit
# Configure VLAN 20, add port Ten-GigabitEthernet 1/0/2 to VLAN 20.
[MCE] vlan 20
[MCE-vlan20] port ten-gigabitethernet 1/0/2
[MCE-vlan20] quit
# Bind VLAN-interface 20 to VPN instance vpn2.
[MCE] interface vlan-interface 20
[MCE-Vlan-interface20] ip binding vpn-instance vpn2
# Assign an IPv6 address to VLAN-interface 20.
[MCE-Vlan-interface20] ipv6 address 2002:1::1 64
[MCE-Vlan-interface20] quit
# On PE 1, configure VPN instances vpn1 and vpn2, and specify an RD and route targets for
each VPN instance.
<PE1> system-view
[PE1] ip vpn-instance vpn1
[PE1-vpn-instance-vpn1] route-distinguisher 30:1
[PE1-vpn-instance-vpn1] vpn-target 10:1
[PE1-vpn-instance-vpn1] quit
[PE1] ip vpn-instance vpn2
[PE1-vpn-instance-vpn2] route-distinguisher 40:1
[PE1-vpn-instance-vpn2] vpn-target 20:1
[PE1-vpn-instance-vpn2] quit
2. Configure routing between the MCE and VPN sites:
The MCE is connected to VPN 1 directly, and no routing protocol is enabled in VPN 1.
Therefore, you can configure IPv6 static routes.
# On VR 1, assign IPv6 address 2001:1::2/64 to the interface connected to the MCE and
2012:1::2/64 to the interface connected to VPN 1. Add ports to VLANs. (Details not shown.)
# On VR 1, configure a default route with the next hop being 2001:1::1.
<VR1> system-view
[VR1] ipv6 route-static :: 0 2001:1::1
# On the MCE, configure an IPv6 static route to 2012:1::/64 with the next hop 2001:1::2. Bind
the static route to VPN instance vpn1.
[MCE] ipv6 route-static vpn-instance vpn1 2012:1:: 64 2001:1::2
# Run RIPng in VPN 2. Configure RIPng process 20 for VPN instance vpn2 on the MCE, so that
the MCE can learn the routes of VPN 2 and add them to the routing table of VPN instance vpn2.
[MCE] ripng 20 vpn-instance vpn2
# Advertise subnet 2002:1::/64 through RIPng.
[MCE] interface vlan-interface 20
[MCE-Vlan-interface20] ripng 20 enable
[MCE-Vlan-interface20] quit
# On VR 2, assign IPv6 address 2002:1::2/64 to the interface connected to the MCE and
2012::2/64 to the interface connected to VPN 2. (Details not shown.)
# Configure RIPng, and advertise subnets 2012::/64 and 2002:1::/64.
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