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Brocade ICX 6650 Security Configuration Guide 203
53-1002601-01
MAC port security configuration
• Brocade devices do not support the reserved-vlan-id num command, which changes the
default VLAN ID for the MAC port security feature.
• The SNMP trap generated for restricted MAC addresses indicates the VLAN ID associated with
the MAC address, as well as the port number and MAC address.
• MAC port security is not supported on ports that have multi-device port authentication
enabled.
• The first packet from each new secure MAC address is dropped if secure MAC addresses are
learned dynamically.
MAC port security configuration
To configure the MAC port security feature, perform the following tasks:
• Enable the MAC port security feature
• Set the maximum number of secure MAC addresses for an interface
• Set the port security age timer
• Specify secure MAC addresses
• Configure the device to automatically save secure MAC addresses to the startup-config file
• Specify the action taken when a security violation occurs
Enabling the MAC port security feature
By default, the MAC port security feature is disabled on all interfaces. You can enable or disable the
feature on all interfaces at once, or on individual interfaces.
To enable the feature on all interfaces at once, enter the following commands.
Brocade(config)# port security
Brocade(config-port-security)# enable
To disable the feature on all interfaces at once, enter the following commands.
Brocade(config)# port security
Brocade(config-port-security)# no enable
To enable the feature on a specific interface, enter the following commands.
Brocade(config)# interface ethernet 1/1/7
Brocade(config-if-e10000-1/1/7)# port security
Brocade(config-port-security-e10000-1/1/7)# enable
Syntax: port security
Syntax: [no] enable