Ciscoコマンド集/S/switchport port-security violation    セキュリティ違反時の動作モードを指定

switchport port-security violation

機種

Switch(K)

モード

Interface(M)

デフォルト

shutdown

IOS

12.2(14)SX

試験レベル

BCMSN

構文

switchport port-security violation {shutdown | restrict | protect}

使用例

Switch#show port-security
Secure Port  MaxSecureAddr  CurrentAddr  SecurityViolation  Security Action
                (Count)       (Count)          (Count)
---------------------------------------------------------------------------
      Fa0/3           1024            1                  0         Shutdown
---------------------------------------------------------------------------
Total Addresses in System (excluding one mac per port)     : 0
Max Addresses limit in System (excluding one mac per port) : 5120
Switch#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#int fa0/3
Switch(config-if)#switchport port-security violation ?
  protect   Security violation protect mode
  restrict  Security violation restrict mode
  shutdown  Security violation shutdown mode

Switch(config-if)#switchport port-security violation protect
Switch(config-if)#end
Switch#sh port-security
Secure Port  MaxSecureAddr  CurrentAddr  SecurityViolation  Security Action
                (Count)       (Count)          (Count)
---------------------------------------------------------------------------
      Fa0/3           1024            1                  0          Protect
---------------------------------------------------------------------------
Total Addresses in System (excluding one mac per port)     : 0
Max Addresses limit in System (excluding one mac per port) : 5120
Switch#

解説

該当インターフェースでセキュリティ違反が発生した際の動作モードを指定します。

Tips

参考リンク

ネットワークエンジニアとして switchport port-security
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タグ

Security