Dell PowerConnect 5448 User's Guide - Page 253
Port Parameters, Port Security, Switch, Network Security, Interface, Current Port Status
View all Dell PowerConnect 5448 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 253 highlights
packet is received on a locked port, and the packet's source MAC address is not tied to that port (either it was learned on a different port, or is unknown to the system), the protection mechanism is invoked, and can provide various options. Unauthorized packets arriving to a locked port are either: • Forwarded • Discarded with no trap • Discarded with a trap • The ingress port is disabled Locked port security also enables storing a list of MAC addresses in the configuration file. The MAC address list can be restored after the device has been reset. Disabled ports are activated from the Port Parameters page, see "Defining Port Parameters" on page 278. To open the Port Security page, click Switch→ Network Security→ Port Security. Figure 7-7. Port Security • Interface - The selected interface type on which Locked Port is enabled. - Port - The selected interface type is a port. - LAG - The selected interface type is a LAG. • Current Port Status - The currently configured Port status. Configuring Device Information 253