Huawei quidway s7700 Configuration Manual page 90

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
Figure 2-6 Networking diagram for configuring static routes
SwitchA
Device
Switch A
Switch B
Switch C
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
3.
4.
5.
Data Preparation
To complete the configuration, you need the following data:
l
Issue 01 (2011-07-15)
GE1/0/0
GE1/0/0
GE2/0/0
Tunnel1/0/1
40.1.1.1/24
PC1
10.1.1.1/24
Interface
GigabitEthernet1/0/0
GigabitEthernet2/0/0
GigabitEthernet1/0/0
GigabitEthernet2/0/0
GigabitEthernet1/0/0
GigabitEthernet2/0/0
Run the dynamic routing protocol on the Switches to implement interconnection.
Create tunnel interfaces on Switch A and Switch C and specify the source and destination
addresses of the tunnel. The source address is the IP address of the interface sending packets,
and the destination address is the IP address of the interface receiving packets.
Configure the IP address of the tunnel so that the tunnel supports the dynamic routing
protocol.
Configure the static route between Switch A and its connected PCs, and between Switch
C and its connected PCs to make the traffic between PC1 and PC2 transmitted through the
GRE tunnel.
Configure the egress of the static route as the local tunnel interface.
IDs of the VLANs that the interfaces belong to, as shown in
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SwitchB
GE2/0/0
GE1/0/0
Tunnel1/0/1
GE2/0/0
40.1.1.2/24
PC2
10.2.1.1/24
VLANIF interface
VLANIF 10
VLANIF 30
VLANIF 10
VLANIF 20
VLANIF 20
VLANIF 40
2 GRE Configuration
SwitchC
IP address
20.1.1.1/24
10.1.1.2/24
20.1.1.2/24
30.1.1.1/24
30.1.1.2/24
10.2.1.2/24
Figure 2-6
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