D-Link DES-5200 User Manual page 145

Fast Ethernet Switching System User's Guide
until the number of data packets received drops below 3000 packets per second
and then it returns to normal.
Block & Trap blocks the port and sends a message to the SNMP Trap Manager
that a specified port is being partitioned form the rest of the DES-5200. You must
configure the SNMP Trap Manager in order to benefit from the this feature.
Trap sends a message to the SNMP Trap Manager that a Broadcast Storm is going
on. However, it does not block or partition the port no matter how many packets
per second are passing through.
Web Management
138