PLANET WGSW-52040 - Manual (Page 526)

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packets are not encrypted. In order to prevent spoofing, it can be configured to encrypt these packets. And at the
same time, the same password should be configured on TrustView server.
Example:
Enable encrypt or hash function of private message.
Switch(config)# enable trustview key 0 switch
33.7 ip dhcp snooping
Command:
ip dhcp snooping enable
no ip dhcp snooping enable
Function:
Enable the DHCP Snooping function.
Parameters:
None.
Command Mode:
Globe mode.
Default Settings:
DHCP Snooping is disabled by default.
Usage Guide:
When this function is enabled, it will monitor all the DHCP Server packets of non-trusted ports.
Example:
Enable the DHCP Snooping function.
switch(config)#ip dhcp snooping enable
33.8 ip dhcp snooping action
Command:
ip dhcp snooping action {shutdown | blackhole} [recovery <second>]
no ip dhcp snooping action