H3C Technologies H3C S10500 Series Switches - Manual (Page 285)

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5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 34/48/72 ms
[CE1] ping 10.4.1.1
PING 10.4.1.1: 56 data bytes, press CTRL_C to break
Request time out
Request time out
Request time out
Request time out
Request time out
--- 10.4.1.1 ping statistics ---
5 packet(s) transmitted
0 packet(s) received
100.00% packet loss
Configuring MPLS L3VPNs using iBGP between PE and CE
Network requirements
• CE 1 and CE 3 belong to VPN 1. CE 2 and CE 4 belong to VPN 2.
• VPN 1 uses VPN target attribute 111:1. VPN 2 uses VPN target attribute 222:2. Users of different
VPNs cannot access each other.
• iBGP is used to exchange VPN routing information between CE and PE.
• PEs use OSPF to communicate with each other and use MP-iBGP to exchange VPN routing
information.
Figure 72 Configure MPLS L3VPNs using iBGP between PE and CE
Device Interface IP address Device Interface IP address
PE 1 Loop0 1.1.1.9/32 PE 2 Loop0 3.3.3.9/32
Vlan-int11 10.1.1.2/24 Vlan-int12 172.2.1.2/24
Vlan-int13 172.1.1.1/24 Vlan-int11 10.3.1.2/24