H3C S3100 Series

1-2
Use the undo dhcp-snooping ipv6 information enable command to restore the default.
By default, DHCPv6 snooping does not support DHCPv6 options.
Among the S3100 series Ethernet switches, only the S3100-EI series support this command.
Examples
# Enable DHCPv6 snooping to support DHCPv6 options.
<Sysname> system-view
[Sysname] dhcp-snooping ipv6 information enable
dhcp-snooping ipv6 information option
Syntax
dhcp-snooping ipv6 information option { 18 | 37 }
View
System view
Parameters
18: Specifies Option 18.
37: Specifies Option 37.
Description
Use the dhcp-snooping ipv6 information option command to specify the DHCPv6 option supported
by DHCPv6 snooping.
By default, Option 37 is specified.
Among the S3100 series Ethernet switches, only the S3100-EI series support this command.
Examples
# Configure DHCPv6 snooping to support Option 18.
<Sysname> system-view
[Sysname] dhcp-snooping ipv6 information option 18
dhcp-snooping ipv6 information remote-id
Syntax
dhcp-snooping ipv6 information remote-id { ipv4-address ipv4-address | ipv6-address
ipv6-address | string string | sysname }
undo dhcp-snooping ipv6 information remote-id