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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.
What else can I help you with?
What is the effect of the switchport mode dynamic desirable command?
A trunk link is formed if the remote connected device is configured with the switchport mode dynamic auto or switchport mode trunk commands.
What is the length of time an IP address is assigned to a switchport called?
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.
Which three effects does the interface command switchport host have when entered on a switch?
1.Sets the switchport mode to access 2.enable spanning tree portfast 3.disable channel grouping
What is the command used to assign switch user port?
switchport access vlan vlanID
When inter VLAN routing is used how are the switch ports that link to the router configured?
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#
Which Cisco switch feature is used to limit the number of valid MAC addresses that a switch associates with a switchport?
port security
What is switchport mode configuration?
Switchport mode allows for the configuration of a port into certain settings. A few examples are Access, Trunk, and Dynamic. Each mode allows for different functions. Access mode is used for end devices, this allows for certain port security settings. Trunk mode is used for lines between switches and other lines that send multiple VLANs over a single connection. Dynamic will automatically detect what kind of device is connected and initiate its port accordingly.
How do you configure vlan on switches in a switched lan?
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.
What does switchport port-security protect command do?
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.
Is there a way to configure a cisco switch in order to avoid this kind of attack?
Yes, there should be, but it would vary depending on the security features of the switch port - google "switchport port-security" for examples. Once this is set, the switch won't forward packets to addresses outside of the specified range.
Which set of commands will enable a network administrator to remotely manage a LAN switch?
Switch(config)# ip default-gateway 192.168.1.254Switch(config)# interface vlan 1Switch(config-if)# ip address 192.168.1.1 255.255.255.0Switch(config-if)# interface fa0/1Switch(config-if)# switchport access vlan 1
What is the purpose of the switch command switch port access vlan 99?
the switchport access vlan 99 command is used to designate a specific VLAN for a switch port, allowing you to control how traffic on that port is treated and segregated from traffic on other ports and VLANs in the network. This is a fundamental configuration step in building and managing VLANs within a network infrastructure.
