2023年2月9日 · RSTP (IEEE 802.1w) natively includes most of the Cisco proprietary enhancements to the 802.1D spanning tree, such as BackboneFast, UplinkFast, and PortFast. …

Rapid spanning tree only has three port states: You already know about learning and forwarding but discarding is a new port state. Basically, it combines the blocking and listening port states. …

2011年5月4日 · RSTP and MST are the types of STP now generally used. MST actually uses RSTP anyway so you will be fine using RSTP. It is recommended to manually set the root and …

2021年11月29日 · RSTP is the more improved and advanced version of STP which is a layer 2 protocol that prevents bridge loops and broadcast storms in local networks with redundant …

RSTP定义了两种全新的端口角色：Backup Port（备份端口）和Alternate Port（预备端口）。 Backup Port（备份端口）：Backup Port就是由于学习到自己发送的配置BPDU报文而阻塞的端 …

RSTP identifies certain links as point to point. When a point-to-point link fails, the alternate link can transition to the forwarding state, which speeds up convergence. Why is RSTP the Default …

Each port connecting a bridge to a LAN segment has an associated cost, called the root path cost. This is the sum of the costs for each link in the path between the particular bridge port …

First, we have to enable rapid spanning tree: That’s it…just one command will enable rapid spanning tree on our switches. The implementation of rapid spanning tree is rapid-pvst. We …

2016年2月29日 · Shared Link: This is a link that connects RSTP to two or more RSTP switches. Most of the time these will be point to point links since modern switches operate in full duplex, …

BPDUs exchange information such as link costs and bridge priorities to determine which switch should become the root bridge, as well as to decide which ports to block to create the …