port security
63
Command Mode
Privileged EXEC mode
User Guidelines
There are no user guidelines for this command.
Example
In the following example, the bridge tables are cleared.
port security
The
port security
Interface Configuration mode command locks the port
to block unknown traffic and prevent the port from learning new
addresses. To restore the default configuration, use the
no
form of this
command.
Syntax
port security
[forward
|
discard
|
discard-shutdown
]
[trap
seconds
]
[
max
]
no port security
Parameters
■
forward
— Forwards packets with unlearned source addresses, but
does not learn the address.
■
discard
— Discards packets with unlearned source addresses. This is
the default if no option is indicated.
■
discard-shutdown
— Discards packets with unlearned source
addresses. The port is also shut down.
■
trap
seconds
— Sends SNMP traps and defines the minimum amount
of time in seconds between consecutive traps. (Range: 1-1000000)
■
max
— Maximum number of addresses that can be learned on the
interface. (Range: 1-128)
Console#
clear bridge
Содержание 3CRUS2475 24
Страница 18: ......
Страница 40: ...40 CHAPTER 2 AAA COMMANDS ...
Страница 54: ...54 CHAPTER 3 ACL COMMANDS ...
Страница 76: ...76 CHAPTER 4 ADDRESS TABLE COMMANDS ...
Страница 165: ...show sntp status 165 g13 0 0 0 0 00 00 00 0 Feb 19 2005 vlan 1 16 1 1 2 00 15 15 16 0 LLBG Feb 19 2006 ...
Страница 166: ...166 CHAPTER 10 CLOCK COMMANDS ...
Страница 200: ...200 CHAPTER 13 LACP COMMANDS ...
Страница 208: ...208 CHAPTER 14 POWER OVER ETHERNET COMMANDS ...
Страница 262: ...262 CHAPTER 15 SPANNING TREE COMMANDS ...
Страница 278: ...278 CHAPTER 17 RADIUS COMMAND ...
Страница 281: ...show ports monitor 281 g1 8 RX TX Active g2 8 RX TX Active g18 8 RX Active ...
Страница 282: ...282 CHAPTER 18 PORT MONITOR COMMANDS ...
Страница 306: ...306 CHAPTER 19 SNMP COMMANDS ...
Страница 316: ...316 CHAPTER 20 IP ADDRESS COMMANDS ...
Страница 330: ...330 CHAPTER 22 WIRELESS ROGUE AP COMMANDS ...
Страница 350: ...350 CHAPTER 23 WIRELESS ESS COMMANDS ...
Страница 382: ...382 CHAPTER 25 SSH COMMANDS ...
Страница 400: ...400 CHAPTER 27 TACACS COMMANDS Global values TimeOut 3 ...
Страница 444: ...444 CHAPTER 31 USER INTERFACE COMMANDS ...
Страница 454: ...454 CHAPTER 32 GVRP COMMANDS ...
Страница 492: ...492 CHAPTER 34 802 1X COMMANDS ...
Страница 521: ...Troubleshooting Solutions 521 ...
Страница 522: ...522 CHAPTER 37 TROUBLESHOOTING ...