Example For Configuring Hub&Spoke (Using The Default Route Between Hub-Pe And Hub-Ce); Networking Requirements - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
4.11.3 Example for Configuring Hub&Spoke (Using the Default
Route Between Hub-PE and Hub-CE)

Networking Requirements

As shown in
in the central site. That is, the traffic between Spoke-CEs is forwarded by the Hub-CE, and not
only by the Hub-PE. You need to configure the default route between the Hub-PE and the Hub-
CE.
Issue 01 (2011-07-15)
interface GigabitEthernet3/0/1
port hybrid pvid vlan 40
port hybrid untagged vlan 40
#
interface LoopBack1
ip address 2.2.2.9 255.255.255.255
#
bgp 100
peer 1.1.1.9 as-number 100
peer 1.1.1.9 connect-interface LoopBack1
peer 3.3.3.9 as-number 100
peer 3.3.3.9 connect-interface LoopBack1
#
ipv4-family unicast
undo synchronization
peer 1.1.1.9 enable
peer 3.3.3.9 enable
#
ipv6-family vpnv6
policy vpn-target
peer 1.1.1.9 enable
peer 3.3.3.9 enable
#
ipv6-family vpn6-instance vpn_in
peer 2003::1 as-number 65430
import-route direct
#
ipv6-family vpn6-instance vpn_out
peer 2004::1 as-number 65430
peer 2004::1 allow-as-loop
import-route direct
#
ospf 1
area 0.0.0.0
network 2.2.2.9 0.0.0.0
network 10.1.1.0 0.0.0.255
network 11.1.1.0 0.0.0.255
#
return
Figure 4-4, the communication between Spoke-CEs is controlled by the Hub-CE
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