Example for Configuring Basic STP Functions Related Information Introduction To prevent loops from causing broadcast storms and making the MAC address table unstable, the Spanning Tree Protocol (STP) runs switches when redundant links are used on the network. STP is a basic feature of datacom product...
解析:Explanation:STP’s main task is to stop network loops from occurring on your Layer 2 network (bridges or switches). It vigilantly monitors the network to find all links, making sure that no loops occur by shutting down any redundant ones. STP uses the spanning-tree algorithm (STA) to...
Other STP Configurations Example for Configuring Basic STP Functions Related Information Introduction To prevent loops from causing broadcast storms and making the MAC address table unstable, the Spanning Tree Protocol (STP) runs switches when redundant links are used on the network. STP is a basic ...
STP, a management protocol at the data link layer, is used to detect and prevent loops on a Layer 2 network. It, however, converges the network topology slowly. RSTP, an enhancement to STP, allows for rapid network topology convergence. However, both RSTP and STP have a defect, that is...
When STP is first enabled on a switch, it assumes that it is the root bridge and begins broadcasting BPDU (Bridge Protocol Data Unit) messages to other switches. Each switch that receives the BPDU message compares the bridge ID of the sending switch with its own bridge ID. The switch with...
Spanning Tree Protocol (STP) is a Layer 2 network protocol used to prevent looping within a network topology. STP was created to avoid the problems that arise when computers exchange data on a local area network (LAN) that contains redundant paths. If the flow of traffic is not carefully mo...
What Is STP Loop Protection? In a network governed by a spanning tree protocol, a switching device maintains the status of the root port and the blocked port by continuously receiving Bridge Protocol Data Units (BPDUs) from the upstream switching device. However, if ports fail to receive BPDU...
STPis a loop prevention protocol that prevents loops on a Layer 2 network. Loop protection is an enhanced function of STP. It prevents loops that occur when a port cannot receive BPDUs from the upstream switching device. In addition to loop protection, STP supports enhanced functions such as ...
and 2 Gigabit Ethernet interfaces. Several Precision Time Protocol (PTP) sample labs using IE2000 switch are shipped with Packet Tracer 7 as high precision clock synchronization is required for industrial networks. POE is also supported in the real world switch (to be confirmed in Packet Tracer ...
The data link layer is the second layer of the OSI model. It deals with addressing the physical connection level. MAC addresses and collision detection/avoidance are some of the key features of the data link layer. Switching protocols such as the Spanning Tree Protocol, STP, operate at this ...