H3C Technologies H3C S5560 Series Switches - Manual (Page 177)

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IPv6 basics configuration example
Network requirements
As shown in Figure 61 , a host, Switch A, and Switch B are connected through Ethernet ports. Add the
Ethernet ports into corresponding VLANs. Configure IPv6 addresses for the VLAN interfaces and verify
that they are connected. Switch B can reach the host.
Enable IPv6 on the host to automatically obtain an IPv6 address through IPv6 ND.
Figure 61 Network diagram
Configuration procedure
This example assumes that the VLAN interfaces have been created on the switches.
1. Configure Switch A:
# Specify a global unicast address for VLAN-interface 2.
system-view
[SwitchA] interface vlan-interface 2
[SwitchA-Vlan-interface2] ipv6 address 3001::1/64
[SwitchA-Vlan-interface2] quit
# Specify a global unicast address for VLAN-interface 1, and allow it to advertise RA messages
(no interface advertises RA messages by default).
[SwitchA] interface vlan-interface 1
[SwitchA-Vlan-interface1] ipv6 address 2001::1/64
[SwitchA-Vlan-interface1] undo ipv6 nd ra halt
[SwitchA-Vlan-interface1] quit
2. Configure Switch B:
# Configure a global unicast address for VLAN-interface 2.
system-view
[SwitchB] interface vlan-interface 2
[SwitchB-Vlan-interface2] ipv6 address 3001::2/64
[SwitchB-Vlan-interface2] quit
# Configure an IPv6 static route with destination IPv6 address 2001::/64 and next hop address
3001::1.
[SwitchB] ipv6 route-static 2001:: 64 3001::1
3. Configure the host:
Enable IPv6 for the host to automatically obtain an IPv6 address through IPv6 ND.
# Display neighbor information for GigabitEthernet 1/0/2 on Switch A.
[SwitchA] display ipv6 neighbors interface GigabitEthernet 1/0/2
Type: S-Static D-Dynamic O-Openflow I-Invalid
IPv6 Address Link Layer VID Interface State T Age