Address Table Commands
103
port security
The
port security
Interface Configuration mode command locks the port. By locking the port, new
addresses are not learned on the port. To enable new address learning, use the
no
form of the
port
security
command.
Syntax
•
port security
[
forward
|
discard |
discard-shutdown
] [
trap
seconds
]
•
no port security
•
forward
— Forwards frames with unlearned source addresses, but does not learn the address.
•
discard
— Discards frames with unlearned source addresses. This is the default if no option is
indicated.
•
discard-shutdown
— Discards frames with unlearned source addresses. The port is also shut down.
•
trap
Seconds
— Sends SNMP traps and defines the minimal amount of time in seconds between
two consecutive traps. (Range: 1 - 1,000,000)
Default Configuration
Disabled — No port security.
Command Mode
Interface Configuration (Ethernet, port-channel) mode.
User Guidelines
•
There are no user guidelines for this command.
Example
In this example, frame forwarding is enabled without learning, and with traps sent every 100 seconds on
port g1.
port security mode
The
port security mode
Interface Configuration (Ethernet, port-channel) mode command configures
the port security learning mode. Use the
no
form of this command to restore the default configuration.
Console (config)#
interface ethernet
g1
Console (config-if)#
port security forward trap
100
Console (config-if)#
port security discard trap
100
Console (config-if)#
port security discard-shutdown trap
100
5400_CLI.book Page 103 Wednesday, December 17, 2008 4:33 PM
Summary of Contents for PowerConnect 5424
Page 114: ...114 Address Table Commands 5400_CLI book Page 114 Wednesday December 17 2008 4 33 PM ...
Page 178: ...178 Ethernet Configuration Commands 5400_CLI book Page 178 Wednesday December 17 2008 4 33 PM ...
Page 194: ...194 GVRP Commands 5400_CLI book Page 194 Wednesday December 17 2008 4 33 PM ...
Page 204: ...204 IGMP Snooping Commands 5400_CLI book Page 204 Wednesday December 17 2008 4 33 PM ...
Page 252: ...252 Line Commands 5400_CLI book Page 252 Wednesday December 17 2008 4 33 PM ...
Page 268: ...268 LLDP Commands 5400_CLI book Page 268 Wednesday December 17 2008 4 33 PM ...
Page 280: ...280 PHY Diagnostics Commands 5400_CLI book Page 280 Wednesday December 17 2008 4 33 PM ...
Page 288: ...288 Port Monitor Commands 5400_CLI book Page 288 Wednesday December 17 2008 4 33 PM ...
Page 300: ...300 QoS Commands 5400_CLI book Page 300 Wednesday December 17 2008 4 33 PM ...
Page 308: ...308 Radius Commands 5400_CLI book Page 308 Wednesday December 17 2008 4 33 PM ...
Page 326: ...326 RMON Commands 5400_CLI book Page 326 Wednesday December 17 2008 4 33 PM ...
Page 386: ...386 SSH Commands 5400_CLI book Page 386 Wednesday December 17 2008 4 33 PM ...
Page 400: ...400 Syslog Commands 5400_CLI book Page 400 Wednesday December 17 2008 4 33 PM ...
Page 418: ...418 System Management 5400_CLI book Page 418 Wednesday December 17 2008 4 33 PM ...
Page 432: ...432 TIC Commands 5400_CLI book Page 432 Wednesday December 17 2008 4 33 PM ...
Page 440: ...440 Tunnel 5400_CLI book Page 440 Wednesday December 17 2008 4 33 PM ...
Page 476: ...476 Voice VLAN 5400_CLI book Page 476 Wednesday December 17 2008 4 33 PM ...
Page 490: ...490 Web Server 5400_CLI book Page 490 Wednesday December 17 2008 4 33 PM ...