2020/12/7/ / Last updated : 2021/2/5/ Gene English Automatically enter privileged EXEC mode upon CLI login This section describes how to automatically enter privileged EXEC mode when logging into the CLI.
2020/9/4/ / Last updated : 2021/2/8/ Gene English interface range command -Batch configuration of multiple interfaces- The interface range command allows you to configure multiple interfaces at once.
2019/12/15/ / Last updated : 2021/2/8/ Gene English Cisco Configuring and Verifying VLAN This section describes how to configure and verify VLANs in Cisco. Let’s imagine how VLANs and ports are connected inside the switch by VLAN configuration.
2019/12/8/ / Last updated : 2021/2/16/ Gene English Trunk port : Port assigned to multiple VLANs A trunk port is a port that can be assigned to multiple VLANs. When you want to create VLANs across switches, it is efficient to use trunk ports to connect between switches.
2019/12/8/ / Last updated : 2021/2/15/ Gene English VLAN behavior The VLAN is very simple. It divides the network by “forwarding Ethernet frames only between ports of the same VLAN”.
2019/12/7/ / Last updated : 2021/2/17/ Gene English VLAN Overview This section summarizes the features of VLAN. In particular, you should have a clear understanding of the implications of VLAN for improving security.
2019/12/3/ / Last updated : 2021/2/26/ Gene English The need to divide the network VLAN allow Layer 2 switches to divide an Ethernet network. In this article, I will explain in detail about “Why do we need to divide the network?
2019/12/2/ / Last updated : 2021/2/7/ Gene English VLAN(Virtual LAN) VLAN(Virtual LAN) VLAN (Virtual LAN) is a technology for dividing a network with Layer 2 switches. By using VL […]
2019/10/16/ / Last updated : 2021/2/8/ Gene English Remote management by VTY access (Telnet/SSH) An efficient way to manage remote devices is to use VTY access, which is CLI-based remote access using Telnet or SSH.
2019/10/9/ / Last updated : 2020/9/21/ Gene English Preparing for Cisco devices configuration This section describes the preparations for configuring Cisco devices through the CLI.
