An internal firewall, also known as an internal network firewall or a segment firewall, is a security system designed to protect and control traffic between different segments within an organization’s
Tag: switch
![](https://barisyuksel.com.tr/wp-content/uploads/2024/02/ethernet_portsecurity.png)
Today we will implement port security on our Cisco switch. We will bind the MAC address of the NIC device with our related port. So if some changes happen on
![](https://barisyuksel.com.tr/wp-content/uploads/2023/04/huawei_vlan_diagram-1.png)
Huawei switches are network switches developed and produced by Huawei Technologies Co. Ltd., a leading global provider of information and communications technology (ICT) infrastructure and smart devices. Huawei switches offer
![](https://barisyuksel.com.tr/wp-content/uploads/2023/03/tftp_running_config_backup.png)
Backing up the Cisco IOS and running-config is extremely important for several reasons: To summarize, backing up the Cisco IOS and running-config is critical for ensuring network availability, performance, and
![](https://barisyuksel.com.tr/wp-content/uploads/2023/02/cisco_ssh_full.png)
Configuring a Cisco switch for SSH connection is an important task for network administrators. This process requires a good understanding of the Windows OS and network protocols such as TCP/IP,
![](https://barisyuksel.com.tr/wp-content/uploads/2023/01/forti_post_header.png)
Configuring a Fortigate Firewall is an important step for any network administrator. It not only ensures that the firewall is set up correctly, but also helps keep the network secure
![](https://barisyuksel.com.tr/wp-content/uploads/2023/01/spanning-tree-cisco-1.png)
Spanning Tree Protocol (STP) is a Layer 2 protocol used to prevent loops in the network by creating a logical topology of the network. It is used in Cisco IOS
![](https://barisyuksel.com.tr/wp-content/uploads/2023/01/cisco_switch.png)
Configuring Cisco switches is an essential part of any IT network. With the right configuration, you can ensure that your network is running optimally and securely. In this article, we
![](https://barisyuksel.com.tr/wp-content/uploads/2022/12/vtp_cisco.png)
A VTP server is a switch to which other switches are connected. The VTP server maintains the VLAN database and propagates it to all the other switches. There are three
![](https://barisyuksel.com.tr/wp-content/uploads/2022/10/cisco_CLI.jpg)
#enable This command enables users to enter their commands on the terminal. Moves user to privilege mode. #configure terminal This command allows users to make some changes on the configuration.