Specifications
show dhcpsnooping
SecureStack B2 Configuration Guide 18-11
show dhcpsnooping
UsethiscommandtodisplayDHCPsnoopingconfigurationparameters.
Syntax
show dhcpsnooping
Parameters
None.
Defaults
None.
Mode
Switchcommand,read‐write.
Usage
Thiscommanddisplaysthestatus(enabledordisabled)ofDHCPsnoopingglobally,liststhe
VLANsonwhichDHCPsnoopingisenabled,displayswhethersourceMACaddressverification
isenabledordisabled,andforportsthatareenabledforsnooping,displayswhethertheyare
trustedoruntrustedandwhetherloggingofinvalid
packetshasbeenenabled.
Example
Thisexampleshowstheoutputoftheshowdhcpsnoopingcommand.
B2(su)->show dhcpsnooping
DHCP snooping is Enabled
DHCP snooping source MAC verification is enabled
DHCP snooping is enabled on the following VLANs:
3
Interface Trusted Log Invalid Pkts
----------- ---------- ----------------
ge.1.47 Yes No
ge.1.48 No No
lag.0.1 No No
show dhcpsnooping database
UsethiscommandtodisplayDHCPsnoopingdatabaseconfigurationparameters.
Syntax
show dhcpsnooping database
Parameters
None.