Configuring hovpn, Network requirements – H3C Technologies H3C S6800 Series Switches User Manual
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127.0.0.0/32 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
127.255.255.255/32 Direct 0 0 127.0.0.1 InLoop0
224.0.0.0/4 Direct 0 0 0.0.0.0 NULL0
224.0.0.0/24 Direct 0 0 0.0.0.0 NULL0
255.255.255.255/32 Direct 0 0 127.0.0.1 InLoop0
# Verify that the routing table contains the route to the remote sub-VPN on CE 5.
[CE5] display ip routing-table
Destinations : 13 Routes : 13
Destination/Mask Proto Pre Cost NextHop Interface
0.0.0.0/32 Direct 0 0 127.0.0.1 InLoop0
110.1.1.0/24 Direct 0 0 110.1.1.1 Vlan1
110.1.1.0/32 Direct 0 0 110.1.1.1 Vlan1
110.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0
110.1.1.255/32 Direct 0 0 110.1.1.1 Vlan1
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.0/32 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
127.255.255.255/32 Direct 0 0 127.0.0.1 InLoop0
130.1.1.0/24 BGP 255 0 110.1.1.2 Vlan1
224.0.0.0/4 Direct 0 0 0.0.0.0 NULL0
224.0.0.0/24 Direct 0 0 0.0.0.0 NULL0
255.255.255.255/32 Direct 0 0 127.0.0.1 InLoop0
5.
Verify that CE 3 and CE 4 can ping each other. (Details not shown.)
6.
Verify that CE5 and CE 6 can ping each other. (Details not shown.)
7.
Verify that CE 3 and CE 6 cannot ping each other. (Details not shown.)
Configuring HoVPN
Network requirements
There are two levels of networks, the backbone and the MPLS VPN networks, as shown in
•
SPEs act as PEs to allow MPLS VPNs to access the backbone.
•
UPEs act as PEs of the MPLS VPNs to allow end users to access the VPNs.
•
Performance requirements for the UPEs are lower than those for the SPEs.
•
SPEs advertise routes permitted by the routing policies to UPEs, permitting CE 1 and CE 3 in VPN
1 to communicate with each other, and forbidding CE 2 and CE 4 in VPN 2 from communicating
with each other.