HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Services Conf - Page 140
Configuration example, Network requirements, Configuration consideration, Configuration procedure
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Configuration example Network requirements As shown in Figure 65, two 6to4 networks are connected to an IPv4 network through two 6to4 switches (Switch A and Switch B). Configure a 6to4 tunnel to make Host A and Host B reachable to each other. Figure 65 Network diagram Configuration consideration To enable communication between 6to4 networks, configure 6to4 addresses for 6to4 switches and hosts in the 6to4 networks. • The IPv4 address of VLAN-interface 100 on Switch A is 2.1.1.1/24, and the corresponding 6to4 prefix is 2002:0201:0101::/48 after it is translated to an IPv6 address. Assign interface Tunnel 0 to subnet 2002:0201:0101::/64 and VLAN-interface 101 to subnet 2002:0201:0101:1::/64. • The IPv4 address of VLAN-interface 100 on Switch B is 5.1.1.1/24, and the corresponding 6to4 prefix is 2002:0501:0101::/48 after it is translated to an IPv6 address. Assign interface Tunnel 0 to subnet 2002:0501:0101::/64 and VLAN-interface 101 to subnet 2002:0501:0101:1::/64. Configuration procedure Before configuring a 6to4 tunnel, make sure that Switch A and Switch B have the corresponding VLAN interfaces created and are reachable to each other. • Configure Switch A: # Enable IPv6. system-view [SwitchA] ipv6 # Configure an IPv4 address for VLAN-interface 100. [SwitchA] interface vlan-interface 100 [SwitchA-Vlan-interface100] ip address 2.1.1.1 24 [SwitchA-Vlan-interface100] quit # Configure an IPv6 address for VLAN-interface 101. [SwitchA] interface vlan-interface 101 [SwitchA-Vlan-interface101] ipv6 address 2002:0201:0101:1::1/64 [SwitchA-Vlan-interface101] quit # Create service loopback group 1 to support the tunnel service. [SwitchA] service-loopback group 1 type tunnel 132