R0106-HP MSR Router Series Layer 3 - IP Services Command Reference(V7)

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Examples
# Enable support for Option 18.
<Sysname> system-view
[Sysname] ipv6 dhcp snooping enable
[Sysname] interface gigabitethernet 2/1/1
[Sysname-GigabitEthernet2/1/1] ipv6 dhcp snooping option interface-id enable
Related commands
• ipv6 dhcp snooping enable
• ipv6 dhcp snooping option interface-id string
ipv6 dhcp snooping option interface-id string
Use ipv6 dhcp snooping option interface-id string to specify the content as the interface ID for Option 18.
Use undo ipv6 dhcp snooping option interface-id string to restore the default.
Syntax
ipv6 dhcp snooping option interface-id [ vlan vlan-id ] string interface-id
undo ipv6 dhcp snooping option interface-id [ vlan vlan-id ]
Default
The DHCPv6 snooping device uses its DUID as the content for Option 18.
Views
Layer 2 Ethernet interface view
Predefined user roles
network-admin
Parameters
vlan vlan-id: Specifies the VLAN where the DHCPv6 clients resides.
interface-id: Specifies a string of 1 to 128 characters as the interface ID.
Examples
# Specify company001 as the interface ID.
<Sysname> system-view
[Sysname] ipv6 dhcp snooping enable
[Sysname] interface gigabitethernet 2/1/1
[Sysname-GigabitEthernet2/1/1] ipv6 dhcp snooping option interface-id enable
[Sysname-GigabitEthernet2/1/1] ipv6 dhcp snooping option interface-id string company001
Related commands
• ipv6 dhcp snooping enable
• ipv6 dhcp snooping option interface-id enable
ipv6 dhcp snooping option remote-id enable
Use ipv6 dhcp snooping option remote-id enable to enable support for the remote-ID option (also called
Option 37).