H3C Technologies H3C Intelligent Management Center - Manual (Page 69)

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If the size of an ICMP packet exceeds the threshold, NTA considers a Large ICMP Packet anomaly
occurred.
DHCP Offer Packet
NTA uses the IP addresses of valid DHCP servers to determine which packets are from valid DHCP servers.
The DHCP Offer Packet template uses the following parameters:
• Host IP—Enter the IP address and, optionally, the network mask of a valid DHCP server in this field
and click Add to add an entry to the Host IP List.
The Host IP List displays the IP addresses of all valid DHCP servers. To remove a DHCP server from
the list, select its IP address and click Delete.
• Monitor Date—Select the days for DHCP packet monitoring. Options are:
{
Monday
{
Tuesday
{
Wednesday
{
Thursday
{
Friday
{
Saturday
{
Sunday
• Start Time/End Time—Enter the monitoring time range during the monitoring day, in the format
hh:mm.