Huawei quidway s7700 - Example for Configuring Hub&Spoke

3.17.6 Example for Configuring Hub&Spoke
Networking Requirements
As shown in Figure 3-8, the communication between Spoke-CEs is controlled by the Hub-CE
in the central site. That is, the traffic between Spoke-CEs is forwarded by the Hub-CE, and not
only by the Hub-PE.
Figure 3-8 Networking diagram for configuring Hub&Spoke
Loopback1
1.1.1.9/32
Loopback1
3.3.3.9/32
AS100
Spoke-PE1
Hub-CE
Spoke-PE2
GE1/0/0
Loopback1
2.2.2.9/32
Hub-PE
GE2/0/0
GE1/0/0
GE2/0/0
Spoke-CE1
GE1/0/0
GE1/0/0
GE2/0/0
Spoke-CE2
GE1/0/0
GE1/0/0
AS: 65410
AS: 65420
AS: 65430
GE3/0/0
GE2/0/0
GE3/0/1
Backbone
Device Interface VLANIF interface IP address
Hub-PE GigabitEthernet1/0/0 VLANIF 10 10.1.1.2/24
GigabitEthernet2/0/0 VLANIF 20 11.1.1.2/24
GigabitEthernet3/0/0 VLANIF 30 110.1.1.2/24
GigabitEthernet3/0/1 VLANIF 40 110.2.1.2/24
Loopback1 - 2.2.2.9/32
Spoke-PE1 GigabitEthernet1/0/0 VLANIF 50 100.1.1.2/24
GigabitEthernet2/0/0 VLANIF 10 10.1.1.1/24
Loopback1 - 1.1.1.9/32
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 3 BGP MPLS IP VPN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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