PLANET XGS3-24040 - Manual (Page 355)

27-68
Chapter 27 Commands for DHCP
Snooping
27.1 debug ip dhcp snooping packet interface
Command:
debug ip dhcp snooping packet interface {[ethernet] }
no debug ip dhcp snooping packet {[ethernet] }
Function:
This command is used to enable the DHCP SNOOPING debug switch to debug the information that
DHCP SNOOPING is receiving a packet.
Parameters:
: Interface name.
Command Mode:
Admin Mode.
Usage Guide:
The information that DHCP Snooping is receiving messages from a specific port.
27.2 debug ip dhcp snooping packet
Command:
debug ip dhcp snooping packet
no debug ip dhcp snooping packet
Function:
This command is used to enable the DHCP SNOOPING debug switch to debug the
message-processing procedure of DHCP SNOOPING.
Command Mode:
Admin Mode.
Usage Guide:
The debug information that the DHCP SNOOPING is processing messages, including every step in
the message-processing procedure: adding alarm information, adding binding information,
transmitting DHCP messages, adding/peeling option 82 and etc.
27.3 debug ip dhcp snooping update
Command:
debug ip dhcp snooping update
no debug ip dhcp snooping update
Function:
This command is use to enable the DHCP snooping debug switch to debug the communication
information between DHCP snooping and helper server.
Command Mode:
Admin Mode.
Usage Guide:
Debug the information of communication messages received and sent by DHCP snooping and
helper server.