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13 Ιουν 2011 · To clear dynamically learned port security MAC in the CAM table, use the clear port-security dynamic command. The address keyword enables you to clear a secure MAC addresses. The interface keyword enables you to clear all secure addresses on an interface.
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.
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
17 Φεβ 2020 · This article provides instructions on how to define basic password settings, line password, enable password, service password recovery, password complexity rules on the user accounts, and password aging settings on your switch through the Command Line Interface (CLI).
Mike's PBX Cookbook. Port Security Reset. Port security marries a device (by it's mac address) to a switch port, so that moving or changing a device will often disable the port. Use the following to reset device/port association (s): Get Mac address of phone and verify it's built correctly in CUCM. Log into ERS/TR/closet-switch in question.
21 Μαρ 2015 · Overview of Port Security. You can use the port security feature to restrict input to an interface by limiting and identifying MAC addresses of the workstations that are 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.
To enable sticky port security, enter the switchport port-security mac-address sticky command. When you enter this command, the interface converts all the dynamic secure MAC addresses, including those that were dynamically learned before sticky learning was enabled, to sticky secure MAC addresses.
