![how to set the time in packet tracer activity how to set the time in packet tracer activity](https://slidetodoc.com/presentation_image_h/0050a24c871d8c8d15862c77f578c6be/image-23.jpg)
- #How to set the time in packet tracer activity download#
- #How to set the time in packet tracer activity mac#
Because all the ports on Root Bridge is always choosen as Designated Port.īoth of these ports are in Forwarding State, this means that they are ready to send the traffic. The two port of Switch0 are normally Designated Port. So, the lower one is selected as Root Bridge.
#How to set the time in packet tracer activity mac#
The Root Bridge is selected according to the Bridge ID, The Bridge ID is the MAC address of the Switch. Hello Time 2 sec Max Age 20 sec Forward Delay 15 secīridge ID Priority 32769 (priority 32768 sys-id-ext 1)Īs we can see above, the addresses are for the Root and the Bridge part. To understand more detailly let’s check the show screenshots. Because by default STP is enabled and it is avoiding us any Switching Loop. STP Example TopologyAs you can see after connecting the switches together in the Loop position, one of the ports become blocking. STP Example on Packet Tracerįor STP example with PAcket Tracer, we will use the below switch topology. First Root Bridge is selected, secondly Root Ports on all the switches, then Designated Ports are selected, and lastly the remainning ports become Non-Designated Port, meaning Blocking Port. – Non Designated (Blocked) Port : In a segment, other port than the Designated Port
![how to set the time in packet tracer activity how to set the time in packet tracer activity](http://cis.msjc.edu/courses/core_courses/csis202/images/PacketTracerActivityScreen.png)
– Designated Port : The other port thatis not Root Port – Root Port : The port to the Root Bridge The port classification and their meaning are like below: And then the connected port of the switches are classified. One of the most common name of this mechanisms is STP(Spanning Tree Protocol).Īcording to this protocol, in the switching topology, a Root Bridge is selected. To avoid this unwanted Switching Loops, there are some mechanisms. Because of teh fact that there is no TTL(time to live) mechanism on layer 2, this continues forever. Switches creates broadcast storms from every port and switch rebroadcast again and again.
![how to set the time in packet tracer activity how to set the time in packet tracer activity](https://slidetodoc.com/presentation_image_h/0050a24c871d8c8d15862c77f578c6be/image-15.jpg)
Then, what is Switching Loop? Switching Loop is the situation, in which there are two layer 2 path between two layer 2 endpoint(switch, brigde). Switching Loop is an unwanted problem in a network. pkt format HERE.įor all Packet Tracer Examples and Files, you can check Packet Tracer Labs Page.
#How to set the time in packet tracer activity download#
You can DOWNLOAD the Packet Tracer example with. In this post, instead of detaily talk about STP (Spanning Tree Protocol), we will focus on a basic Switching Loop topology and how STP mechanism helps to avoid this Switching Loop.