H3C S3100 Series

1-4
Examples
# Set the maximum number of DHCPv6 snooping entries that can be learned on Layer 2 Ethernet
interface Ethernet 1/0/1 to 1000.
<Sysname> system-view
[Sysname] interface ethernet 1/0/1
[Sysname-Ethernet1/0/1] dhcp-snooping ipv6 max-learning-num 1000
dhcp-snooping ipv6 trust
Syntax
dhcp-snooping ipv6 trust
undo dhcp-snooping ipv6 trust
View
Layer 2 Ethernet interface view
Parameters
None
Description
Use the dhcp-snooping ipv6 trust command to configure a port as a trusted port.
Use the undo dhcp-snooping ipv6 trust command to restore the default state of a port.
All ports are untrusted by default.
Among S3100 series switches, only S3100-EI series switches support the two commands.
Examples
# Specify Ethernet1/0/1 as a trusted port .
<Sysname> system-view
[Sysname] interface ethernet 1/0/1
[Sysname-Ethernet1/0/1] dhcp-snooping ipv6 trust
display dhcp-snooping ipv6
Syntax
display dhcp-snooping ipv6 { all | unit unit-id }
View
Any view
Parameters
unit unit-id: Unit ID of a device.
Description
Use the display dhcp-snooping ipv6 command to display DHCPv6 snooping entries.