Options 37, 38 Troubleshooting - Planet WGSW-52040 Configuration Manual

48-port 10/100/1000base-t + 4-port 100/1000x sfp managed switch

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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

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.

Figure 35-2: DHCPv6 relay option schematic

Troubleshooting