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These sections describe how to configure port security: † Enabling Port Security, page 62-5 † Configuring the Port Security Violation Mode on a Port, page 62-6 † Configuring the Port Security Rate Limiter, page 62-7 † Configuring the Maximum Number of Secure MAC Addresses on a Port, page 62-9
You can use the port security feature to restrict input to an interface by limiting and identifying MAC addresses of the stations allowed to access the port. When you assign secure MAC addresses to a secure port, the port does not forward packets with source addresses outside the group of defined addresses.
11 Ιουλ 2023 · The command to configure this is as follows "switch port-security violation { protect | restrict | shutdown }" Protect which discards the traffic but keeps the port up and does not send a SNMP message.
MAC Address Table Creation. With multiple MAC addresses supported on all ports, you can connect any port on the device to other network devices. The device provides dynamic addressing by learning the source address of packets it receives on. Sticky Secure MAC Addresses.
4 Μαρ 2019 · Configuring port security on Catalyst switches running CatOS: To enable port security on CatOS, you use the "set port security" command. The first step you must take is to enable port security on a particular port. You then can allow one or more MAC addresses to use a secured port.
It provides an overview of port security on the Catalyst 4500 series switch and details the configuration on various types of ports such as access, voice, trunk, and private VLAN (PVLAN). This chapter consists of these sections: Port Security Commands, page 1-2. About Port Security, page 1-3. Configuring Port Security on Access Ports, page 1-7.
Port-security can be used to filter MAC-addresses on Cisco switches. In this lesson you will learn how it works and how to configure it.
