H3C Technologies H3C S7500E Series Switches - Manual (Page 34)

1-22
The above table lists only the commands used to display VPN instance-related information is
displayed. For information about the commands used to display routing protocol configuration, see
relevant contents in the Layer 3 - IP Routing Configuration Guide.
MCE Configuration Example
Using OSPF to Redistribute VPN Routes Between an MCE and PE
Network requirements
z
An MCE device connects to VPN1 (with the address range being 192.168.0.0/16) through
VLAN-interface 10 (with the IP address being 10.214.10.3) and connects to VPN2 (with the
address range being 192.168.10.0/24) through VLAN-interface 20 (with the IP address being
10.214.20.3). VPN2 has RIP enabled.
z
The MCE device connects to the PE through VLAN-interface 30 and VLAN-interface 40, whose
IP addresses are 192.168.30.1/30 and 192.168.40.1/30, respectively.
z
It is required that the MCE device isolates routes of VPN1 from those of VPN2 and advertises
all the VPN routes to the PE device using OSPF.
Network diagram
Figure 1-4 Network diagram for using OSPF to redistribute VPN routes between an MCE and PE
CE
Site 1
VPN 2
PE
PE
PE
VPN 2
VR2
VPN 1
VR1
MCE
GE2/0/18
GE2/0/10
Vlan-int10
10.214.10.3
192.168.0.0
GE2/0/20
Vlan-int20
10.214.20.3
RIP
192.168.10.0
CE
VPN 1
Site 2
GE2/0/3
Vlan-int30
10.214.30.1
Vlan-int40
10.214.40.1