Which IEEE standard is Multiple STP associated with?

Which IEEE standard is Multiple STP associated with?

• A. 802.1w
• B. 802.1d
• C. 802.1s
• D. 802.1q

Answer: (C)

Multiple Spanning Tree Protocol (MSTP) is associated with the IEEE 802.1s standard. This protocol allows for the creation of multiple spanning tree instances, enabling the integration of multiple VLANs into a single spanning tree. This capability is crucial for optimizing the use of network resources and reducing the amount of overhead generated by traditional Spanning Tree Protocol (STP) and Rapid STP (RSTP). With MSTP, network administrators can map multiple VLANs to a single MST instance, which simplifies the configuration and management of spanning trees in complex networks. It provides better load balancing across the links in the network by allowing different VLANs to have different paths, thus enhancing overall network performance and redundancy. In contrast, the other standards listed serve different purposes. For example, IEEE 802.1d covers the original STP, which only supports a single spanning tree. IEEE 802.1w pertains to Rapid Spanning Tree Protocol (RSTP), which is an evolution of STP providing faster convergence. IEEE 802.1q primarily deals with VLAN tagging in Ethernet frames but does not specifically address spanning tree protocols. Hence, understanding the role of MSTP under 802.1s is essential for effective network design and management.

Multiple Spanning Tree Protocol (MSTP) is associated with the IEEE 802.1s standard. This protocol allows for the creation of multiple spanning tree instances, enabling the integration of multiple VLANs into a single spanning tree. This capability is crucial for optimizing the use of network resources and reducing the amount of overhead generated by traditional Spanning Tree Protocol (STP) and Rapid STP (RSTP).

With MSTP, network administrators can map multiple VLANs to a single MST instance, which simplifies the configuration and management of spanning trees in complex networks. It provides better load balancing across the links in the network by allowing different VLANs to have different paths, thus enhancing overall network performance and redundancy.

In contrast, the other standards listed serve different purposes. For example, IEEE 802.1d covers the original STP, which only supports a single spanning tree. IEEE 802.1w pertains to Rapid Spanning Tree Protocol (RSTP), which is an evolution of STP providing faster convergence. IEEE 802.1q primarily deals with VLAN tagging in Ethernet frames but does not specifically address spanning tree protocols. Hence, understanding the role of MSTP under 802.1s is essential for effective network design and management.