BPDUs are used in the Spanning Tree Protocol, which helps to create a loop-free network, but they can also be used for malicious purposes. **Note: When BPDU Guard is enabled, it will immediately disable any port that receives a BPDU, reducing the risk of attacks on the network.
Network Academy Question why do you configure with bpdu to enable fa0/3 when I think it is a tagged port "trunked" 1. Do you add bpdu enable in case of any other switch in the future try to connect to the port? 2. configuring all ports with bpdu guard will protect you from storms and looping? 3. your thoughts "?"
Yes, It depend on the situation. BPDU Guard is a security feature found in multiple networking devices. It helps to prevent attacks on a network by blocking Bridge Protocol Data Units (BPDUs) that are sent from unauthorized devices.
It is implemented in non-trunking ports. Layer 2 loops in our network topology can be prevented by enabling another feature called PortFast BPDU Guard wherein it prevents the loop from happening by moving non-trunking switch ports into an errdisable state when the Bridge Protocol Data Unit (BPDU) is accepted on that port.
If you successfully configured the BPDU Guard protocol, mention that in the comment section. Thank you
Thanks for the demonstration!
Glad it was helpful!
Great video
Thanks for the visit
Waiting for more spanning tree video.
Coming soon!
What is the purpose of BODU?
BPDUs are used in the Spanning Tree Protocol, which helps to create a loop-free network, but they can also be used for malicious purposes.
**Note: When BPDU Guard is enabled, it will immediately disable any port that receives a BPDU, reducing the risk of attacks on the network.
Network Academy Question why do you configure with bpdu to enable fa0/3 when I think it is a tagged port "trunked"
1. Do you add bpdu enable in case of any other switch in the future try to connect to the port?
2. configuring all ports with bpdu guard will protect you from storms and looping?
3. your thoughts "?"
Yes, It depend on the situation. BPDU Guard is a security feature found in multiple networking devices. It helps to prevent attacks on a network by blocking Bridge Protocol Data Units (BPDUs) that are sent from unauthorized devices.
Mention your thought?
u are wrong the uplink between switches need to be switchport mode trunk
It is implemented in non-trunking ports.
Layer 2 loops in our network topology can be prevented by enabling another feature called PortFast BPDU Guard wherein it prevents the loop from happening by moving non-trunking switch ports into an errdisable state when the Bridge Protocol Data Unit (BPDU) is accepted on that port.