User Manual - Configuration Guide (Volume 3)

Chapter 3

Versatile Routing Platform

Configuration of GRE

zSet the encapsulation mode of tunnel interface message.

zSet the key of tunnel interface.

zSet tunnel interface to check with check sum.

zSet tunnel interface to synchronize datagram serial numbers.

3.2.2Creating Virtual Tunnel Interface

Perform the following task in global configuration mode.

Table VPN-3-1Create virtual tunnel interface

Operation

Command

 

 

Create virtual tunnel interface and enter tunnel configuration mode.

interface tunnel number

Cancel virtual tunnel interface.

no interface tunnel

By default, no virtual tunnel interface is created. The value of “number” is an integer between 0 and 4294967295. But tunnel number actually depends on interface sum and memory status.

3.2.3 Setting the Source Address of Tunnel Interface

After tunnel interface is established, the source address of tunnel channel should be designated. The source address and destination address of tunnel interface uniquely identifies a channel.

Perform the following setting in tunnel interface configuration mode.

Table VPN-3-2Designate the source address of tunnel interface

Operation

Command

 

 

Designate the source address of tunnel interface.

tunnel source ip-address

Cancel the source address of tunnel interface.

no tunnel source

3.2.4 Setting the Destination Address of Tunnel Interface

After tunnel interface is established, the destination address of tunnel channel should be designated. The source address and destination address of tunnel interface uniquely identifies a channel.

Perform the following setting in tunnel interface configuration mode.

Table VPN-3-3Designate the destination address of tunnel interface

Operation

Command

 

 

Designate the destination address of tunnel interface.

tunnel destination ip-address

Cancel the destination address of tunnel interface.

no tunnel destination

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Huawei v200r001 user manual Creating Virtual Tunnel Interface, Setting the Source Address of Tunnel Interface