DES-3326S Layer 3 Fast Ethernet Switch User’s Guide

 

sent if a new root trap is sent for the same

 

transition.

Link Change Event This trap is sent

 

whenever the link of a port changes from link

 

up to link down or from link down to link up.

Port Partition This trap is sent whenever the port state enters the partition mode (or automatic partitioning, port disable) when more than thirty-two collisions occur while transmitting at 10Mbps or more than sixty- four collisions occur while transmitting at 100Mbps.

Broadcast\Multicast Storm This trap is sent whenever the port reaches the threshold (in packets per second) set globally for the switch. Counters are maintained for each port, and separate counters are maintained for broadcast and multicast packets. The switch’s default setting is 128 kpps for both broadcast and multicast packets.

MIBs

Management and counter information are stored in the Switch in the Management Information Base (MIB). The Switch uses the standard MIB-II Management Information Base module. Consequently, values for MIB objects can be retrieved from any SNMP-based network management software. In addition to the standard MIB-II, the Switch also supports its own proprietary enterprise MIB as an extended Management Information Base. These MIBs may also be retrieved by specifying the MIB’s

Switch Management and Operating Concepts

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D-Link DES-3326S manual MIBs, Link Change Event This trap is sent