214
PE 1 and ASBR-PE 1 exchange VPNv4 routes through MP-IBGP. PE 2 and ASBR-PE 2 exchange
VPNv4 routes through MP-IBGP. ASBR-PE 1 and ASBR-PE 2 exchange VPNv4 routes through
MP-EBGP.
ASBRs do not perform route target filtering of received VPN-IPv4 routes.
Figure 65 Network diagram
Table 15 Interface and IP address assignment
PE 1 Loop0 2.2.2.9/32 PE 2 Loop0 5.5.5.9/32
Vlan-int12 30.0.0.1/8 Vlan-int12 20.0.0.1/8
Vlan-int11 1.1.1.2/8 Vlan-int11 9.1.1.2/8
ASBR-PE 1 Loop0 3.3.3.9/32 ASBR-PE 2 Loop0 4.4.4.9/32
Vlan-int11 1.1.1.1/8 Vlan-int11 9.1.1.1/8
Vlan-int12 11.0.0.2/8 Vlan-int12 11.0.0.1/8
Configuration procedure
1. Configure PE 1:
# Configure IS-IS on PE 1.
<PE1> system-view
[PE1] isis 1
[PE1-isis-1] network-entity 10.111.111.111.111.00
[PE1-isis-1] quit
# Configure the LSR ID, and enable MPLS and LDP.
[PE1] mpls lsr-id 2.2.2.9
[PE1] mpls ldp
[PE1-ldp] quit
# Configure interface VLAN-interface 11, and enable IS-IS, MPLS, and LDP on the interface.
[PE1] interface vlan-interface 11
[PE1-Vlan-interface11] ip address 1.1.1.2 255.0.0.0
Loop0 Loop0
Loop0 Loop0
CE 1 CE 2
AS 65001 AS 65002
PE 1
PE 2
ASBR-PE 2
ASBR-PE 1
MPLS backbone
MPLS backbone
AS 100
AS 600
Vlan-int12
Vlan-int12
Vlan-int11
Vlan-int11
Vlan-int12Vlan-int12
Vlan-int11
Vlan-int11
Site 1 Site 2
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