Huawei quidway s7700 Configuration Manual page 95

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
Figure 2-7 Networking diagram for configuring dynamic routing protocol
SwitchA
Device
Switch A
Switch B
Switch C
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
Data Preparation
To complete the configuration, you need the following data:
l
l
l
Issue 01 (2011-07-15)
GE1/0/0
VLANIF 20
20.1.1.2/24
GE2/0/0
VLANIF 20
20.1.1.1/24
GE1/0/0
Tunnel1/0/1
VLANIF 10
40.1.1.1/24
10.1.1.2/24
PC1
10.1.1.1/24
OSPF 2
Interface
GigabitEthernet1/0/0
GigabitEthernet2/0/0
GigabitEthernet1/0/0
GigabitEthernet2/0/0
GigabitEthernet1/0/0
GigabitEthernet2/0/0
Run IGP on the Switches (OSPF process 1 is used here).
Create GRE tunnels between the Switches connected to PCs so that data between any two
PCs is transmitted through GRE tunnels.
IDs of the VLANs that the interfaces belong to, as shown in
IP address of the VLANIF interfaces, as shown in
Source addresses and destination addresses on the two ends of the GRE tunnel
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SwitchB
GE2/0/0
VLANIF 30
30.1.1.1/24
GE1/0/0
VLANIF 30
OSPF 1
30.1.1.2/24
Tunnel
Tunnel1/0/1
40.1.1.2/24
VLANIF interface
VLANIF 10
VLANIF 20
VLANIF 20
VLANIF 30
VLANIF 30
VLANIF 40
2 GRE Configuration
SwitchC
GE2/0/0
VLANIF 40
10.2.1.2/24
PC2
10.2.1.1/24
OSPF 2
IP address
10.1.1.2/24
20.1.1.1/24
20.1.1.2/24
30.1.1.1/24
30.1.1.2/24
10.2.1.2/24
Figure 2-7
Figure 2-7
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