HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Services Conf - Page 144
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Figure 66 Network diagram IPv6 host 3002::2/64 Switch ISATAP switch Vlan-int100 Vlan-int101 IPv6 network 3001::1/64 1.1.1.1/8 IPv4 network ISATAP tunnel GE1/0/3 Tunnel0 2001::5EFE:0101:0101/64 Service loopack port ISATAP host IPv4 address:2.1.1.2/32 IPv6 address: FE80::5EFE:0201:0102 2001::5EFE:0201:0102 Configuration procedure Before configuring an ISATAP tunnel, make sure that the corresponding VLAN interfaces have been created on the switch, and that VLAN-interface 101 on the ISATAP switch and the ISATAP host can reach each other. • Configure the switch: # Enable IPv6. system-view [Switch] ipv6 # Configure addresses for interfaces. [Switch] interface vlan-interface 100 [Switch-Vlan-interface100] ipv6 address 3001::1/64 [Switch-Vlan-interface100] quit [Switch] interface vlan-interface 101 [Switch-Vlan-interface101] ip address 1.1.1.1 255.0.0.0 [Switch-Vlan-interface101] quit # Create service loopback group 1 to support the tunnel service. [Switch] service-loopback group 1 type tunnel # Assign GigabitEthernet 1/0/3 to service loopback group 1, and disable STP, and LLDP on the interface. [Switch] interface GigabitEthernet 1/0/3 [Switch-GigabitEthernet1/0/3] undo stp enable [Switch-GigabitEthernet1/0/3] undo lldp enable [Switch-GigabitEthernet1/0/3] port service-loopback group 1 [Switch-GigabitEthernet1/0/3] quit # Configure an ISATAP tunnel. [Switch] interface tunnel 0 [Switch-Tunnel0] ipv6 address 2001::5efe:0101:0101 64 [Switch-Tunnel0] source vlan-interface 101 [Switch-Tunnel0] tunnel-protocol ipv6-ipv4 isatap # Disable the RA suppression so that hosts can acquire information such as the address prefix from the RA message released by the ISATAP switch. [Switch-Tunnel0] undo ipv6 nd ra halt # Reference service loopback group 1 on the tunnel. [Switch-Tunnel0] service-loopback-group 1 [Switch-Tunnel0] quit # Configure a static route to the ISATAP host. 136