switchport port-security violation
To configure secure MAC address violation mode or the action to be taken if port security is violated, use the
switchport port-security violation
command in interface configuration mode. To return to the default settings,
use the
no
form of this command.
switchport port-security violation
{
protect| restrict| shutdown
|
shutdown vlan
}
no switchport port-security violation
{
protect| restrict| shutdown
|
shutdown vlan
}
Syntax Description
Sets the security violation protect mode.
protect
Sets the security violation restrict mode.
restrict
Sets the security violation shutdown mode.
shutdown
Sets the security violation mode to per-VLAN shutdown.
shutdown vlan
Command Default
The default violation mode is
shutdown
.
Command Modes
Interface configuration
Command History
Modification
Release
This command was introduced.
Cisco IOS XE 3.3SECisco IOS XE 3.3SE
Usage Guidelines
In the security violation protect mode, when the number of port secure MAC addresses reaches the maximum
limit allowed on the port, packets with unknown source addresses are dropped until you remove a sufficient
number of secure MAC addresses to drop below the maximum value or increase the number of maximum
allowable addresses. You are not notified that a security violation has occurred.
We do not recommend configuring the protect mode on a trunk port. The protect mode disables learning
when any VLAN reaches its maximum limit, even if the port has not reached its maximum limit.
Note
In the security violation restrict mode, when the number of secure MAC addresses reaches the limit allowed
on the port, packets with unknown source addresses are dropped until you remove a sufficient number of
secure MAC addresses or increase the number of maximum allowable addresses. An SNMP trap is sent, a
syslog message is logged, and the violation counter increments.
In the security violation shutdown mode, the interface is error-disabled when a violation occurs and the port
LED turns off. An SNMP trap is sent, a syslog message is logged, and the violation counter increments. When
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
838
switchport port-security violation
Содержание Catalyst 3650 Series
Страница 2: ... 2017 Cisco Systems Inc All rights reserved ...
Страница 37: ...P A R T I Campus Fabric Campus Fabric page 13 ...
Страница 38: ......
Страница 51: ...P A R T II Interface and Hardware Components Interface and Hardware Commands page 27 ...
Страница 52: ......
Страница 164: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 138 voice vlan network policy configuration ...
Страница 165: ...P A R T III IP IP page 141 ...
Страница 166: ......
Страница 197: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 171 ip address pool DHCP ...
Страница 235: ...P A R T IV IP Multicast Routing IP Multicast Routing page 211 ...
Страница 236: ......
Страница 302: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 276 show platform ip multicast ...
Страница 303: ...P A R T V IPv6 IPv6 page 279 ...
Страница 304: ......
Страница 305: ...IPv6 ipv6 flow monitor page 280 Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 279 ...
Страница 307: ...P A R T VI Layer 2 3 Layer 2 3 page 283 ...
Страница 308: ......
Страница 399: ...P A R T VII Multiprotocol Label Switching MPLS MPLS page 375 Multicast VPN page 385 ...
Страница 400: ......
Страница 428: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 402 show ip pim mdt send ...
Страница 429: ...P A R T VIII Network Management Flexible NetFlow page 405 Network Management page 479 ...
Страница 430: ......
Страница 595: ...P A R T IX Programmability Programmability page 571 ...
Страница 596: ......
Страница 624: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 598 ping6 ...
Страница 625: ...P A R T X QoS Auto QoS page 601 QoS page 641 ...
Страница 626: ......
Страница 666: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 640 show auto qos ...
Страница 706: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 680 trust device ...
Страница 707: ...P A R T XI Routing Bidirectional Forwarding Detection page 683 ...
Страница 708: ......
Страница 725: ...P A R T XII Security Security page 701 ...
Страница 726: ......
Страница 828: ...Fail 0 Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 802 show aaa local ...
Страница 875: ...P A R T XIII Stack Manager and High Availability Stack Manager and High Availability page 851 ...
Страница 876: ......
Страница 911: ...P A R T XIV System Management Autonomic Networking page 887 System Management page 903 Tracing page 983 ...
Страница 912: ......
Страница 1026: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 1000 request platform software trace filter binary ...
Страница 1027: ...P A R T XV VLAN VLAN page 1003 ...
Страница 1028: ......
Страница 1100: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 1074 vtp primary ...
Страница 1102: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 1076 Notices ...
Страница 1108: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches IN 6 Index ...