Spanning tree configuration pdf

Configure the ethernet interfaces of pc1, pc2, pc3, and pc4 with the ip address, subnet mask, and gateway indicated in the addressing table at the beginning of the lab. Spanningtreeinstanceinterfaceshavepriorities36 whatisspanningtreeinstanceinterfacecost. This section will show how to configure stprstp and mstp on each of the switches. When a switching loop is introduced into the network, a destructive. Mst establishes and maintains additional spanning trees within each mst region. Switching loops a layer2 switch belongs to only one broadcast domain, and will forward both broadcasts and multicasts out every port but the originating port.

An ist is the spanning tree that runs in an mst region. Rstp is enabled by default with default settings on all switch ports to prevent layer 2 loops in your network. Infrastructure devices such as wireless access pointbridges and. This chapter describes how to configure the spanning tree protocol stp on a catalyst 4500 series switch. First, it prevents problems caused by loops on a network. Understanding and configuring spanning tree protocol stp. First, the commands for configuring stprstp on the switches are covered. The bridge supports both pervlan spanning tree pvst and a single 802. Configuration procedure for rstp command description. This is the mac address of the root switch for vlan 1. Pvst, rapid spanning tree protocolrstp and multi spanning tree protocol mstp.

Spanning tree forces redundant data paths into a standby blocked state. The spanningtree algorithm calculates the best loopfree path throughout a layer 2 network. Presentation et configuration du protocole spanning tree. Instance 0 is a special instance for a region, known as the ist. Observe and explain the default behavior of spanning tree protocol stp, 802. Catalyst 4500 series switch software configuration guide.

Configure stp spanning tree protocol in switches youtube. However, if you configure additional portbased vlans on an hp device, then each of those vlans on. Thus, by default each hp device has one spanning tree. Second, when redundant loops are planned on a network, stp deals with remediation of network. On each switch, display the spanning tree table with the show spanningtree command. Switch15 enableshow spantree 1 vlan 1 spanningtree enabled spanningtree type ieee designated root 00100db17800. The spanning tree feature cannot be turned off in switches on a perport basis. Understanding and configuring multiple spanning trees cisco. Configuring spanning tree protocol stp ftp directory listing hp. Configure stp spanning tree protocol in switches techengineertv. This chapter describes how to configure the cisco implementation of the ieee 802.

Cbt nuggets trainer jeremy cioara explains how to configure spanning tree protocol as well as the different types of spanning tree protocols. Each of these commands configure priority for mst instance 0. Spanning tree protocol stp was developed before switches were created in order to deal with an issue that occurred with networks that were implementing network bridges. Configuring stp protocol techlibrary juniper networks. Dear students, we made an efforts to facilitate the students who are interested in networks and want to practice at home. Spanning tree defines a tree with a root switch and a loopfree path from the root to all switches in the layer 2 network. Spanning tree protocol stp was developed to prevent the broadcast storms caused by.