The switchport port-security protect
command is used in Cisco switches to enable port security on a specific switch port. When this command is configured, the port will allow traffic only from MAC addresses that are already learned and stored in the port's memory. If an unauthorized MAC address tries to connect, the switch will drop the traffic from that address, effectively preventing unauthorized access while allowing legitimate traffic through. This security measure helps to mitigate risks associated with MAC flooding and unauthorized devices.
A trunk link is formed if the remote connected device is configured with the switchport mode dynamic auto or switchport mode trunk commands.
switchport access vlan vlanID
1.Sets the switchport mode to access 2.enable spanning tree portfast 3.disable channel grouping
To configure VLANs on switches in a switched LAN, first, access the switch's command-line interface (CLI) or web-based management interface. Create the desired VLANs using the command vlan [VLAN_ID] and assign a name if needed. Next, assign switch ports to the VLANs using the command interface [interface_id] followed by switchport mode access and switchport access vlan [VLAN_ID]. Finally, save the configuration to ensure it persists after a reboot.
To configure a VLAN on a switch port, first access the switch's command-line interface (CLI) via console or SSH. Enter configuration mode by typing configure terminal, then select the specific interface using interface [type][number] (e.g., interface FastEthernet0/1). Assign the VLAN to the port with the command switchport access vlan [VLAN_ID], and if needed, set the port to access mode using switchport mode access. Finally, save the configuration with write memory or copy running-config startup-config.
Are you sure you mean switchport? IPs aren't assigned to a switchport. They can be assigned to switches. When an IP is assigned to a switch, it's permanent. They are also assigned to computers, usually by a DHCP server, which has a lease period, but that can be set to many different lengths.
Secure arms!
A switchport refers to a specific port on a network switch that allows devices to connect to the switch for data communication. It can operate in different modes, such as access mode for connecting end devices or trunk mode for linking switches. Each switchport can be configured with various settings, including VLAN assignments and security features, to manage network traffic effectively. Switchports play a crucial role in local area networks (LANs) by facilitating the flow of data between devices.
switch(config)#int type <no> switch(config-if)#switchport mode trunk switch(config-if)#switchport trunk allowed vlan all/vlan no switch(config-if)#exit switch(config)#exit switch#
port security
The word protect is a command, and the convoy is a noun.If we look at protect, the present infinitive of it, which is to protect, it can also be written as to defend, and the infinitive of that is defendere. To form it into a command whe it is directed toward one person, we take the -ere off the end, and we add -e.Convoy in latin is commeatus. So we say: defendecommeatus! Protect the convoy!. Or defendete commeati! Defend the convoys
The Clear All command is not visible when the worksheet that contains the PivotTable report is protected. The Clear All command does not work if you protect the worksheet and then select the Use PivotTable Reports check box in the Protect Sheet dialog box because the Clear Allcommand requires a refresh operation.