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C
OMMAND
L
INE
I
NTERFACE
4-102
Command Usage
• If you enable port security, the switch stops learning new MAC
addresses on the specified port when it has reached a configured
maximum number. Only incoming traffic with source addresses
already stored in the dynamic or static address table will be accepted.
• First use the
port security max-mac-count
command to set the
number of addresses, and then use the
port security
command to
enable security on the port.
• Use the
no port security max-mac-count
command to disable port
security and reset the maximum number of addresses to the default.
• You can also manually add secure addresses with the
mac-address-table static
command.
• A secure port has the following restrictions:
- Cannot use port monitoring.
- Cannot be a multi-VLAN port.
- Cannot be connected to a network interconnection device.
- Cannot be a trunk port.
• If a port is disabled due to a security violation, it must be manually
re-enabled using the
no
shutdown
command.
Example
The following example enables port security for port 5, and sets the
response to a security violation to issue a trap message:
Related Commands
shutdown (4-137)
mac-address-table static (4-163)
show mac-address-table (4-165)
Console(config)#interface ethernet 1/5
Console(config-if)#port security action trap
Содержание TigerSwitch 1000
Страница 2: ......
Страница 19: ...CONTENTS xv...
Страница 23: ...TABLES xix...
Страница 36: ...INTRODUCTION 1 10...
Страница 155: ...PORT CONFIGURATION 3 107 Figure 3 50 Displaying Etherlike and RMON Statistics...
Страница 222: ...CONFIGURING THE SWITCH 3 174...
Страница 417: ...VLAN COMMANDS 4 195 This section describes commands used to configure private VLANs...
Страница 466: ...TROUBLESHOOTING B 4...
Страница 479: ......