3com S7906E Instruccion De Instalación

 

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Two IPv4 subnets Group 1 and Group 2 are interconnected through a GRE tunnel over the IPv6 

network between Switch A and Switch B. 

Figure 1-15 Network diagram for a GRE over IPv6 tunnel 

 

 

 

Before the configuration, make sure that Switch A and Switch B are reachable to each other. 

 

1)  Configure Switch A 

<SwitchA> system-view 

# Enable IPv6. 

[SwitchA] ipv6 

# Configure interface VLAN-interface 100. 

[SwitchA] interface vlan-interface 100 

[SwitchA-Vlan-interface100] ip address 10.1.1.1 255.255.255.0 

[SwitchA-Vlan-interface100] quit 

# Configure interface VLAN-interface 101, the physical interface of the tunnel. 

[SwitchA] interface vlan-interface 101 

[SwitchA-Vlan-interface101] ipv6 address 2002::1:1 64 

[SwitchA-Vlan-interface101] quit 

# Create an interface named Tunnel 0. 

[SwitchA] interface tunnel 0 

# Configure an IPv4 address for interface Tunnel 0. 

[SwitchA-Tunnel0] ip address 10.1.2.1 255.255.255.0 

# Configure the tunnel encapsulation mode. 

[SwitchA-Tunnel0] tunnel-protocol gre ipv6 

# Configure the source address of interface Tunnel 0 to be the IP address of interface VLAN-interface 

100. 

[SwitchA-Tunnel0] source 2002::1:1