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Commands for SAVI
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50.1.3 ipv6 dhcp snooping trust
Command: ipv6 dhcp snooping trust
no ipv6 dhcp snooping trust
Function: Configure the port as dhcpv6 trust port, it does not establish dynamic
DHCPv6 binding again and allows all DHCPv6 protocol packets to pass; no command
deletes the port trust function.
Parameter: None.
Command Mode: Port Mode.
Default: Disable.
Usage Guide: Set the port as dhcpv6 trust attribute, enable uplink port of the switch with
SAVI function for connecting dhcpv6 server or dhcpv6 relay generally.
Example: Set ethernet1/1 to be DHCP trust port.
Switch(config)#interface ethernet1/1
Switch(config-if-ethernet1/1)#ipv6 dhcp snooping trust
50.1.4 ipv6 nd snooping trust
Command: ipv6 nd snooping trust
no ipv6 nd snooping trust
Function: Configure the port as slaac trust and RA trust port, this port will not establish
dynamic slaac binding anymore and forwards RA packets. The no command deletes the
port trust function.
Parameter: None.
Command Mode: Port Mode.
Default: Disable port trust function.
Usage Guide: If the port disables ipv6 nd snooping trust function, it is considered to
untrust RA packets port and discards all RA packets. Setting the port as trust attribute,
enable the uplink port of the switch with SAVI or the conjoint port between switches with
SAVI generally.
Example: Set the port ethernet1/1 to be nd trust port.
Switch(config)#interface ethernet1/1
Switch(config-if-etherne1/1)#ipv6 nd snooping trust