Switch Root Bridge and Port Explained With Examples.
Switch Root Bridge and Port Explained With Examples
Category Archives: Frame relay
Switchport ACLs Explained with Example.
How to Configure Switch Port The Switchport ACL (PACL) feature provides the ability to perform access control on specific Layer 2 ports. ACLs can also be used to control traffic on VLANs. Switch port ACLs can only be applied to Layer 2 interfaces in the inbound direction, and this controls traffic via IP access Lists. Switch port ACL application… Read More »
Switchport Security Explained with Example.
What is Switchport Security? Switchport security is a feature used in network switches, particularly in Cisco devices, to provide a layer of security at the switch port level. This feature helps in preventing unauthorized access to the network by controlling which devices are allowed to connect to each switch port. It is particularly relevant in environments where network… Read More »
Point-to-Point -PPP – Explained with Examples.
What is PPP? A point-to-point connection is a data link layer (Layer 2) communication protocol used to establish a direct connection. PPP connections are used to connect LANs to service provider WANs or LAN segments within an organization network. A LAN-to-WAN point-to-point connection is also referred to as a serial connection or leased-line connection because the lines are leased from a… Read More »
PPP – How to Configure PPP on Cisco Router Example.
PPP is an important protocol in the history of networking, particularly for establishing internet connections over serial lines. Its ability to handle multiple network protocols and provide authentication and error detection makes it a versatile and reliable choice for point-to-point communication. Despite the advent of faster and more modern protocols, PPP remains relevant in certain applications, particularly in… Read More »