Ipv6 Dhcp Snooping Action; Ipv6 Dhcp Snooping Action Maxnum - Edge-Core ES4624-SFP Basic Management Manual

ipv6 address: Delete the binding of the specific IPv6 address
IFNAME: The port name
all: Delete all binding of DHCPv6 Snooping
Command Mode: Admin mode
Default: None
Usage Guide: Delete the (one port or all ports) dynamic DHCPv6 Snooping binding
information.
Example: Clear all dynamic binding of DHCPv6 Snooping.
switch#clear ipv6 dhcp snooping binding all

33.3.2 ipv6 dhcp snooping action

Command: ipv6 dhcp snooping action {shutdown | blackhole} [recovery <second>]
no ipv6 dhcp snooping action
Function: After the abnormity is detected by DHCPv6 Snooping, set the action and the
duration on the port, the no command cancels the configuration.
Parameters: shutdown | blackhole: After DHCPv6 Snooping receives the response
packet of DHCPv6 from non-trusted port, then execute the action.
second: The duration between the action execution and recovery , ranging
from 1-3600, and the default action is not recovered.
Command Mode: Port mode
Default Settings: There is no user-defined action, the default action is not recovered and
has no recovery time.
Usage Guide: Set the user-defined action for non-trusted port, when the security policy
is changed, clear the security policy sent to the hardware at the same time.
Example: Set the user-defined action for non-trusted port.
switch(config-if-ethernet1/1)# ipv6 dhcp snooping action shutdown recovery 100

33.3.3 ipv6 dhcp snooping action MaxNum

Command: ipv6 dhcp snooping action {<max-num> | default}
Function: After the abnormity is detected by DHCPv6 Snooping, set the max number of
blackhole MAC on each non-trusted port.
Parameters: max-num: The max number of blackhole MAC that can be sent after
DHCPv6 Snooping receives the response packet of DHCPv6 from non-trusted port, the
range from 1 to 200.
default: The limitation number is 10 by default.
Command Mode: Global mode
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