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[CE1-GigabitEthernet2/0/1] ip address 10.1.1.1 24
[CE1-GigabitEthernet2/0/1] quit
# Configure PE 1.
[PE1] ip vpn-instance vpn1
[PE1-vpn-instance-vpn1] route-distinguisher 100:1
[PE1-vpn-instance-vpn1] vpn-target 100:1 both
[PE1-vpn-instance-vpn1] quit
[PE1] interface gigabitethernet 2/0/1
[PE1-GigabitEthernet2/0/1] ip binding vpn-instance vpn1
[PE1-GigabitEthernet2/0/1] ip address 10.1.1.2 24
[PE1-GigabitEthernet2/0/1] quit
# Configure CE 2.
<CE2> system-view
[CE2] interface gigabitethernet 2/0/1
[CE2-GigabitEthernet2/0/1] ip address 10.2.1.1 24
[CE2-GigabitEthernet2/0/1] quit
# Configure PE 2.
[PE2] ip vpn-instance vpn1
[PE2-vpn-instance-vpn1] route-distinguisher 200:2
[PE2-vpn-instance-vpn1] vpn-target 200:1 both
[PE2-vpn-instance-vpn1] quit
[PE2] interface gigabitethernet 2/0/1
[PE2-GigabitEthernet2/0/1] ip binding vpn-instance vpn1
[PE2-GigabitEthernet2/0/1] ip address 10.2.1.2 24
[PE2-GigabitEthernet2/0/1] quit
# On ASBR-PE 1, create a VPN instance, and bind the instance to the interface connected to
ASBR-PE 2. ASBR-PE 1 considers ASBR-PE 2 to be its CE.
[ASBR-PE1] ip vpn-instance vpn1
[ASBR-PE1-vpn-vpn1] route-distinguisher 100:1
[ASBR-PE1-vpn-vpn1] vpn-target 100:1 both
[ASBR-PE1-vpn-vpn1] quit
[ASBR-PE1] interface pos 2/2/1
[ASBR-PE1-Pos2/2/1] ip binding vpn-instance vpn1
[ASBR-PE1-Pos2/2/1] ip address 192.1.1.1 24
[ASBR-PE1-Pos2/2/1] quit
# On ASBR-PE 2, create a VPN instance, and bind the instance to the interface connected to
ASBR-PE 1. ASBR-PE 2 considers ASBR-PE 1 to be its CE.
[ASBR-PE2] ip vpn-instance vpn1
[ASBR-PE2-vpn-vpn1] route-distinguisher 200:1
[ASBR-PE2-vpn-vpn1] vpn-target 200:1 both
[ASBR-PE2-vpn-vpn1] quit
[ASBR-PE2] interface pos 2/2/1
[ASBR-PE2-Pos2/2/1] ip binding vpn-instance vpn1
[ASBR-PE2-Pos2/2/1] ip address 192.1.1.2 24
[ASBR-PE2-Pos2/2/1] quit
# Execute the display ip vpn-instance command to display VPN instance configurations.
Verify that the PEs can ping their attached CEs, and the ASBR-PEs can ping each other.
(Details not shown.)
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