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Configuration procedure – H3C Technologies H3C S6800 Series Switches User Manual

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PE 1 and ASBR-PE 1 exchange labeled IPv4 routes by IBGP. PE 2 and ASBR-PE 2 exchange labeled IPv4

routes by IBGP. PE 1 and PE 2 use MP-EBGP to exchange VPNv6 routes.
ASBR-PE 1 and ASBR-PE 2 use their respective routing policies and label the routes received from each

other.
ASBR-PE 1 and ASBR-PE 2 use EBGP to exchange labeled IPv4 routes.

Figure 79 Network diagram

Table 27 Interface and IP address assignment

Device Interface

IP

address

Device

Interface IP

address

PE 1

Loop0

2.2.2.9/32

PE 2

Loop0

5.5.5.9/32

Vlan-int11

1.1.1.2/8

Vlan-int11

9.1.1.2/8

Vlan-int12

2001::1/64

Vlan-int12

2002::1/64

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

CE 1

Vlan-int12

2001::2/64

CE 2

Vlan-int12

2002::2/64

Configuration procedure

1.

Configure CE 1:
# Configure an IPv6 address for VLAN-interface 12.

system-view

[CE1] interface vlan-interface 12

[CE1-Vlan-interface12] ip address 2001::2 64

[CE1-Vlan-interface12] quit

# Configure 2001::1 as an EBGP peer, and redistribute direct routes.

[CE1] bgp 65001

[CE1-bgp] peer 2001::1 as-number 100

[CE1-bgp] address-family ipv6 unicast

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