PLANET WGSW-52040 - Manual (Page 294)

Figure 35-2: DHCPv6 relay option schematic
Switch2 configuration:
S2(config)#service dhcpv6
S2(config)#ipv6 dhcp relay remote-id option
S2(config)#ipv6 dhcp relay subscriber-id option
S2(config)#vlan 10
S2(config-vlan10)#int vlan 10
S2(config-if-vlan10)#ipv6 address 2001:da8:1:::2/64
S2(config-if-vlan10)#ipv6 dhcp relay destination 2001:da8:10:1::1
S2(config-if-vlan10)#exit
S2(config)#
35.4 DHCPv6 Options 37, 38 Troubleshooting
 Request packets sent by DHCPv6 client are multicast packets received by the
device within its VLAN, if DHCPv6 server wants to receive the packets from client,
DHCPv6 client and DHCPv6 server must be in the same VLAN, otherwise it needs
to use DHCPv6 relay.
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