Specifications
148
DCS-3950 series Ethernet switch manual
address binding function is enabled. when the port secure MAC address exceeds the
security MAC limit, if the violation mode is protect, the port only disable the dynamic MAC
address learning function; while the port will be shut if at shutdown mode. Users can
manually open the port with no shutdown command.
Example:Set the violation mode of port 0/0/1 to shutdown
Switch(Config)#interface Ethernet 0/0/1
Switch(Config-Ethernet0/0/1)#switchport port-security violation shutdown
8.5.1.3 MAC Address Binding Troubleshooting
8.5.1.3.1 MAC Address Binding Monitor and Debug Command
List
8.5.1.3.1.1 show port-security
Command: show port-security
Function: Display the secure MAC addresses of the port.
Command mode: Admin Mode
Default: Configuration of secure ports is not displayed by default.
Usage Guide: This command displays the detailed configuration information for the
secure port.
Example:
Switch#show port-security
Security Port MaxSecurityAddr CurrentAddr Security Action
(count) (count)
------------------------------------------------------------------------------------------------
Ethernet0/0/3 1 1 Protect
Ethernet0/0/4 10 1 Protect
Ethernet0/0/5 1 0 Protect
------------------------------------------------------------------------------------------------
Total Addresses in System :2
Max Addresses limit in System :128
Items Notes
Security Port The VLAN ID for the secure MAC Address
MaxSecurityAddr Maximum number of security addresses.
CurrentAddr Current MAC address for the security port.
Security Action Security action for the port.
Total Addresses in System Current secure MAC address number in the
system.
Max Addresses limit in System Maximum secure MAC address limit in the
system.