3com S7906E Manuel De Montage

 

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# Configure the tunnel encapsulation mode. 

[SwitchB-Tunnel1] tunnel-protocol gre 

# Configure the source address for interface Tunnel 1. 

[SwitchB-Tunnel1] source vlan-interface 101 

# Configure the destination address for interface Tunnel 1. 

[SwitchB-Tunnel1] destination 1.1.1.1 

[SwitchB-Tunnel1] quit 

# Create service loopback group 1, setting the service type to tunnel. 

[SwitchB] service-loopback group 1 type tunnel 

# Add interfaceGigabitEthernet 2/0/3 to service loopback group 1. 

[SwitchB] interface GigabitEthernet 2/0/3 

[SwitchB-GigabitEthernet2/0/3] undo stp enable 

[SwitchB-GigabitEthernet2/0/3] port service-loopback group 1 

# Apply service loopback group 1 to the tunnel in tunnel interface view. 

[SwitchB-GigabitEthernet2/0/3] quit 

[SwitchB] interface tunnel 1 

[SwitchB-Tunnel1] service-loopback-group 1 

[SwitchB-Tunnel1] quit 

# Configure a static route from Switch B through interface Tunnel 1 to Group 1. 

[SwitchB] ip route-static 10.1.1.0 255.255.255.0 Tunnel 1 

 

EB boards and SD boards support only the GRE over IPv6 Tunnel. 

 

Interfaces on a device, such as VLAN interfaces, and loopback interfaces, are configured with IPv6 

addresses and can communicate. These interfaces can serve as the source of a virtual tunnel interface 

to ensure the reachability of the destination address. 

Follow these steps to configure a GRE over IPv6 tunnel: 

Enter system view 

— 

Enable the IPv6 packet 
forwarding function 

ipv6 

Required 

Disabled by default