Dell PowerConnect 3024 User Manual page 44

From the Port Mirroring menu, you can monitor traffic on a specific port. The switch can monitor only single direction traffic, either transmission or reception.
When port mirroring is enabled, all the transmission or receiving traffic of the mirrored port is forwarded to the mirroring port.
The following options are available:
Port Mirroring — Enables or disables port mirroring.
l
Source Port — Port from which all traffic will be mirrored to the monitor port.
l
Monitor Port — Port that receives a copy of all traffic that the source port receives.
l
SNMP Management
The SNMP menu includes the following options:
Community Table
l
Host Table
l
Trap Settings
l
Community Table
In the Community Table page, you can create different communities and customize access. The public string has Get privileges by default.