PLANET XGS3-24042 - Manual (Page 1054)

58-7
slaac-only: slaac-only application scene
dhcp-slaac: combination application scene of dhcp-only and slaac-only
Command Mode:
Global Mode.
Default:
Disable SAVI application scene.
Usage Guide:
dhcp-only application scene only detects DHCPv6 packets and DAD NS packets of link-local ipv6
address to be IPv6 address with target field, it does not detect DAD NS packets of non-link-local
address. slaac-only application scene detects DAD NS packets of all types. dhcp-slaac combination
application scene detects all DHCPv6 and DAD NS packets. Disable all kinds of application scene
detection function for SAVI by default.
Example:
Enable the specified dhcp-only application scene for SAVI.
Switch(config)#savi ipv6 dhcp-only enable
58.1.11 savi ipv6 mac-binding-limit
Command:
savi ipv6 mac-binding-limit <limit-num>
no savi ipv6 mac-binding-limit
Function:
Configure the dynamic binding number of the same MAC address, no command restores the default
value.
Parameter:
limit-num: set the ranging from 1 to 10, the default dynamic binding number is 32 for the same
MAC address.
Command Mode:
Global Mode.
Default:
32.
Usage Guide:
This command is used to prevent the exhaust attack of the dynamic binding entry for SAVI.
Example:
Set the dynamic binding number to be 5 for the same MAC address.
Switch(config)#isavi ipv6 mac-binding-limit 5