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The port through which the designated device is attached to the LAN is called the designated port. All paths that are not needed to reach the root switch from anywhere in the switched network are placed in the spanning-tree blocking mode.
7 Δεκ 2010 · A bridge device has two (or more) ports. The one that is connected on the side where the STP root resides is called 'root port'. A port not facing the root but forwarding traffic (while lowest cost) from another segment is called 'designated port'.
Cisco Packet Tracer is computer networking simulation software for teaching and learning networking, IoT, and cybersecurity skills in a virtual lab.
This article describes the process how switches select the Spanning Tree Protocol (STP) designated port (DP).
27 Οκτ 2024 · Cisco Packet Tracer 8.2.2 can be downloaded for FREE from official Cisco Netacad website. Log in to Cisco Netacad.com learning website and select Resources > Packet Tracer in the menu to access the download page. The software is provided with several tutorial files allowing academy students to discover the software features.
9 Ιουν 2015 · Designated—A forwarding port elected for every switched LAN segment. Alternate—A blocked port providing an alternate path to the root bridge in the spanning tree. Backup—A blocked port in a loopback configuration. The switch that has all of its ports as the designated role or as the backup role is the root switch.
7 Φεβ 2024 · Designated—A forwarding port elected for every switched LAN segment. Alternate—A blocked port providing an alternate path to the root bridge in the spanning tree. Backup—A blocked port in a loopback configuration. The switch that has all of its ports as the designated role or as the backup role is the root switch.
