2 ipv6 cps prefix check enable, 3 ipv6 dhcp snooping trust, 2 ipv6 cps prefix check enable -284 – PLANET WGSW-52040 User Manual

Page 744: 3 ipv6 dhcp snooping trust -284

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51.1.2 ipv6 cps prefix check enable

Command:

ipv6 cps prefix check enable

no ipv6 cps prefix check enable

Function:

Enable SAVI address prefix check function, no command will disable this function.

Parameter:

None.

Command Mode:

Global Mode.

Default:

Disable SAVI address prefix check function.

Usage Guide:

After enable the prefix check function, if the IPv6 address prefix of the packets does not accord with the link prefix,

then do not establish the corresponding IPv6 address binding. If users enable the matched address prefix of the link,

configure the local address prefix of fe80::/64 first to accept the packets with the source address as local link address.

Disable address prefix check function by default.

Example:

Enable SAVI address prefix check function.

Switch(config)#ipv6 cps prefix check enable

51.1.3 ipv6 dhcp snooping trust

Command:

ipv6 dhcp snooping trust

no ipv6 dhcp snooping trust

Function:

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