HP Comware 5 Debug Manual Vol 1

Parameters
all: Specifies all types of DHCP snooping debugging.
error: Specifies DHCP snooping error debugging.
event: Specifies DHCP snooping event debugging.
information: Specifies debugging for DHCP snooping Option 82.
packet: Specifies DHCP snooping packet debugging.
Usage guidelines
Tab le 195 describes output fields and messages for the debugging dhcp-snooping error command.
Table 195 Output from the debugging dhcp-snooping error command
Field
Description
valid security items
Valid DHCP snooping entries. The entries are obtained from DHCP
ACK messages and need to be synchronized to all cards.
DHCP snooping security item process:
DHCP snooping processed a DHCP snooping entry according to
the information in the received DHCP packet and the local DHCP
snooping entries.
Tab le 196 describes output fields and messages for the debugging dhcp-snooping event command.
Table 196 Output from the debugging dhcp-snooping event command
Field
Description
Default router: router-ip Default gateway.
Client IP address: client-ip IP address of the DHCP client.
Your IP address: your-ip IP address that the DHCP server assigned to the client.
Transaction ID: transaction-id
A random number chosen by the DHCP client to uniquely identify an
IP address allocation.
The table is full.
DHCP snooping failed to add a DHCP snooping entry because the
DHCP snooping table is full.
363