Manual

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267
13. Set rate limitation of data transmission
14. Enable the debug switch
15. Configure DHCP Snooping option 82 attributes
no ip dhcp snooping action
Command
Explanation
Globe mode
ip dhcp snooping limit-rate <pps>
no ip dhcp snooping limit-rate
Set rate limitation of the transmission of DHCP
snooping messages.
Command
Explanation
Admin mode
debug ip dhcp snooping packet
debug ip dhcp snooping event
debug ip dhcp snooping update
debug ip dhcp snooping binding
Please refer to the chapter on system
troubleshooting.
Command
Explanation
Globe mode
ip dhcp snooping information option
subscriber-id format {hex | acsii | vs-
hp}
This command is used to set subscriber-id format
of DHCP snooping option82.
ip dhcp snooping information option
remote-id {standard | <remote-id>}
no ip dhcp snooping information
option remote-id
Set the suboption2 (remote ID option) content of
option 82 added by DHCP request packets (they
are received by the port). The no command sets
the additive suboption2 (remote ID option) format of
option 82 as standard.
ip dhcp snooping information option
delimiter [colon | dot | slash | space]
no ip dhcp snooping information
option delimiter
Set the delimiter of each parameter for suboption of
option82 in global mode, no command restores the
delimiter as slash.
ip dhcp snooping information option
self-defined remote-id {hostname |
mac | string WORD}
no ip dhcp snooping information
option self-defined remote-id
Set creation method for option82, users can define
the parameters of remote-id suboption by
themselves.