Figure 72 Network diagram
Table 21
shows the interface and IP address assignment, and network topology scheme.
Table 21 Interface and IP address assignment
Device
S 1
S 2
PE 1
PE 1
PE 1
PE 1
PE 2
PE 2
PE 2
PE 2
CE a1
CE a1
CE a1
CE a2
CE a2
Configuration procedure
1.
Configure PE 1:
# Configure a Router ID, enable IP multicast routing on the public network, configure an MPLS LSR
ID, and enable the LDP capability.
<PE1> system-view
[PE1] router id 1.1.1.1
Interface
IP address
—
10.11.5.2/24
—
10.11.6.2/24
Ethernet 1/1
10.10.1.1/24
Ethernet 1/2
10.11.1.1/24
Ethernet 1/3
10.11.2.1/24
Loopback 1
1.1.1.1/32
Ethernet 1/1
10.10.1.2/24
Ethernet 1/2
192.168.1.1/24
Loopback 1
1.1.1.2/32
Loopback 2
11.11.11.11/32
Ethernet 1/1
10.11.5.1/24
Ethernet 1/2
10.11.1.2/24
Loopback 0
2.2.2.2/32
Ethernet 1/1
10.11.7.1/24
Ethernet 1/2
10.11.3.2/24
Device
Interface
R 1
—
R 2
—
PE 3
Ethernet 1/1
PE 3
Ethernet 1/2
PE 3
Loopback 1
PE 3
Loopback 2
PE 4
Ethernet 1/1
PE 4
Ethernet 1/2
PE 4
Ethernet 1/3
PE 4
Loopback 2
CE b1
Ethernet 1/1
CE b1
Ethernet 1/2
CE b2
Ethernet 1/1
CE b2
Ethernet 1/2
CE b2
Loopback 0
255
IP address
10.11.8.2/24
10.11.7.2/24
10.10.2.1/24
192.168.1.2/24
1.1.1.3/32
22.22.22.22/32
10.10.2.2/24
10.11.3.1/24
10.11.4.1/32
1.1.1.4/32
10.11.6.1/24
10.11.2.2/24
10.11.8.1/24
10.11.4.2/24
3.3.3.3/32