To configure an aggregation, switch to drop incoming DHCP snooping packets with option-82 information from an edge switch, use the no IP dhcp snooping information option allow-untrusted global configuration command. To disable the insertion and the removal of the option-82 field, use the no IP dhcp snooping information option in global configuration command. switchport port-security mac-address stickyĪdds all secure MAC addresses that are dynamically learned to the running configurationĮnable or disable DHCP snooping on one or more VLANs.snmp-server enable traps port-security trap-rate 5Ĭontrols the rate at which SNMP traps are generated.The type keyword sets the aging type as absolute or inactive. SW (config-if) switchport port-security mac-address aa:bb:cc:dd:11:22. switchport port-security aging type inactivity The default Ubiquiti AirOS IP Address is: 192.Sets the violation mode, the action to be taken when a security violation is detected. switchport port-security violation restrict.Sets the maximum number of secure MAC addresses for the interface. ![]() ![]() ![]() switchport port-security maximum 1 vlan access.ExamplesĬonfigures the maximum number of secure MAC addresses for the port You can use the following Cisco port security feature to defend against MAC attacks.
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