Planet Networking & Communication SGS-6340-24T4S Command Manual page 407

Example:
Configure an IPv6 address on VLAN1 Layer 3 interface: the prefix is 2001:3f:ed8::99 and the length of the prefix is
64.
Switch(Config-if-Vlan1)#ipv6 address 2001:3f:ed8::99/64
23.2.12 ipv6 default-gateway
Command:
ipv6 default-gateway <X:X::X:X>
no ipv6 default-gateway <X:X::X:X>
Function:
Configure IPv6 default gateway of the router. The no command cancels the configuration.
Parameter:
< X:X::X:X > is IPv6 address of the gateway, for example 2002:100::1.
Default:
Do not configure IPv6 default gateway of the router.
Command mode:
Global mode.
Usage Guide:
Configure IPv6 default gateway of the router to specify the default next hop IPv6 address to which the packets will be
sent.
Example:
Specify an IPv6 default gateway:
Switch(config)# ipv6 default-gateway 2002:100::1
Cancel the setting of IPv6 default gateway:
Switch(config)# no ipv6 default-gateway 2002:100::1
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