Install guide

Software Version 2.7.6 19
Software Version 2.7.6
C613-10462-00 REV A
enable dhcpsnooping debug
Syntax ENAble DHCPSnooping
DEBug={ALL|ARPSecurity|CLASSifier|DATABase|PRocessing|
FILter}
Description This command enables debugging for DHCP snooping.
Example To enable all DHCP snooping debugging, use the command:
ena dhcps deb=all
enable dhcpsnooping option82
Syntax ENAble DHCPSnooping OPTion82
Description This command enables DHCP Option 82 processing for DHCP snooped
packets. When enabled, the switch:
■ inserts DHCP Option 82 into DHCP snooped packets that it receives on
untrusted ports
■ removes DHCP Option 82 from DHCP snooped packets that it sends to
untrusted ports.
DHCP snooping must also be enabled for this command to have any effect.
By default, Option 82 is disabled.
For more information about Option 82, see “DHCP Option 82” on page 11
Examples To enable DHCP snooping Option 82, use the command:
ena dhcps opt
Parameter Description
DEBug The type of debugging to be enabled
ALL Enables all DHCP snooping debugging.
ARPSecurity Enables ARP security debugging.
CLASSifier Enables DHCP snooping classifier debugging.
DATABase Enables DHCP snooping binding database
debugging.
FILter Enables DHCP snooping filter debugging.
PRocessing Enables DHCP snooping packet processing
debugging.