SGS-6340 Series User Manual

Switch2 confi
guratio
n：
Switch2>enable
Switch2#config
Switch2(config)#service dhcpv6
Switch2(config)#interface vlan 1
Switch2(Config-if-Vlan1)#ipv6 address 2001:da8:1:1::2/64
Switch2(Config-if-Vlan1)#exit
Switch2(config)#interface vlan 10
Switch2(Config-if-Vlan10)#ipv6 address 2001:da8:10:1::2/64
Switch2(Config-if-Vlan10)#exit
Switch2(config)#interface vlan 100
Switch2(Config-if-Vlan100)#ipv6 address 2001:da8:100:1::1/64
Switch2(Config-if-Vlan100)#no ipv6 nd suppress-ra
Switch2(Config-if-Vlan100)#ipv6 nd managed-config-flag
Switch2(Config-if-Vlan100)#ipv6 nd other-config-flag
Switch2(Config-if-Vlan100)#exit
Switch2(config)#
Switch1 configuration:
Switch1(config)#service dhcpv6
Switch2(config)#interface vlan 1
Switch2(Config-if-Vlan1)#ipv6 address 2001:da8:100:1::2/64
Switch2(Config-if-Vlan1)#ipv6 dhcp relay destination 2001:da8:10:1::1
32.7 DHCPv6 Troubleshooting
If the DHCPv6 clients cannot obtain IPv6 addresses and other network parameters, the
following procedures can be followed when DHCPv6 client hardware and cables have been
verified ok:
 Verify the DHCPv6 server is running, start the related DHCP v6 server function if not
running;
 If the DHCPv6 clients and servers are not in the same physical network, verify the
router responsible for DHCPv6 packet forwarding has DHCPv6 relay function. If
DHCPv6 relay is not available for the intermediate router, it is recommended to
replace the router or upgrade its software to one that has a DHCPv6 relay function;
 Sometimes hosts are connected to the DHCPv6 enabled switches, but can not get
IPv6 addresses. In this situation, it should be checked first whether the ports which
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