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Tag: Routing and Switching

September 15, 2023September 15, 2023ARP, Routing and Switching

ARP

ARP stands for Address Resolution Protocol. It is a communication protocol used in computer networks to map an IP address […]

June 2, 2020July 30, 2020Routing and Switching

Slowly working my way through INE’s CCIE R&S workbook

Eve-ng Physical Topology

May 31, 2020July 30, 2020Routing and Switching

Spanning-tree Communication – Bridge Protocol Data Units (BPDU)

Because STP is involved in loop detection, many people refer to the catastrophic loops as “Spanning Tree loops.” This is […]

May 30, 2020July 30, 2020Routing and Switching

Spanning Tree Basics – Part 3

Spanning-tree from the view point of DL-1 and DL2 The interface associated to lowest path cost is more preferred. The […]

May 30, 2020July 30, 2020Routing and Switching

Spanning Tree Basics – Part 2 – The STP root

In part one we looked at the simplest spanning tree decision that a switch can make when it has a […]

May 30, 2020July 30, 2020Routing and Switching

Spanning Tree Basics – Part 1

Locating Root Ports After the switches have identified the root bridge, they must determine their root port (RP). The root […]

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