Configuration Guide DHCPv6 Snooping Commands
Sets the valid VLAN range.
By default, once the DHCPv6 Snooping is enabled globally, it takes effect for all VLANs.
Global configuration mode
With the global DHCPv6 snooping enabled, this function is enabled in all VLANs by default.
The following example enables the DHCPv6 Snooping function in VLAN 1000.
Ruijie# configure terminal
Ruijie(config)# ipv6 dhcp snooping vlan 1000
Ruijie(config)# end
The following example enables the DHCPv6 Snooping function in VLAN 1 to VLAN 10.
Ruijie# configure terminal
Ruijie(config)# ipv6 dhcp snooping vlan 1-10
Ruijie(config)# end
15.14 ipv6 dhcp snooping vlan information option change-vlan-to vlan
Use this command to enable the function of adding the option18 interface-is into the DHCP request
packets and change the VLAN to the specified VLAN for the forwarding.
Use the no form of this command to restore the default setting.
ipv6 dhcp snooping vlan vlan-id information option change-vlan-to vlan vlan-id
no ipv6 dhcp snooping vlan vlan-id information option change-vlan-to vlan vlan-id
Specifies the ID of the VLAN to be replaced.
This function is disabled by default.
Interface configuration mode