Ruijie RG-S2900G-E Series - Page 669

Configuration Guide DHCPv6 Snooping Configuration
Note
For 10. 4 version, all products support above configurations.
Default DHCPv6 Snooping Configuration
Below describes default configurations of DHCPv6 Snooping.
Feature
Default value
Global DHCPv6 Snooping
Disabled
VLAN-based DHCPv6 Snooping
Enabled(once DHCPv6 Snooping is enabled
globally, DHCPv6 Snooping is enabled on every
VLAN)
Write the bound database to Flash file
periodically
Disabled
Manually add statically bound entry
No statically bound entry is available.
Configure the trust attribute of a port
Untrusted
Enable DHCPv6 packet rate limit on the port
Disabled
Filter DHCPv6 request packet on the port
Disabled
Port address binding
Disabled
Ignore the failure to look up the destination port
Disabled
Clear the dynamically bound entry when the
port is down
Disabled
Add dynamically bound entry delay to the
hardware filtering table
Disabled
Enabling/Disabling DHCPv6 Snooping Globally
By default, DHCPv6 Snooping is disabled. To enable DHCPv6 Snooping globally, run the following
commands in the privileged EXEC mode.
Command
Function
Ruijie# configure terminal
Enter the global configuration mode.
Ruijie(config)# ipv6 dhcp snooping
Enable DHCPv6 Snooping.
Ruijie(config)# show ipv6 dhcp snooping
Show the configuration of DHCPv6 Snooping.
To restore the setting to the default value, run the no ipv6 dhcp snooping command in the global
configuration mode.
Configuration example: