Cdp also isn’t used by hosts, i think so, and also, as with routing protocols descrived above, disabling cdp on interfaces towards hosts (command “no cdp enable” in interface mode, or “no cdp run” in global mode – disables cdp at all) is a good security practice. Could stp be used instead of a routing protocol in this campus network what would be the implications of doing so (10 points) no, because stp could not be used instead of a routing protocol. - simplicity - single control-plane eigrp or stp, instead full package of layer 2 protocols to build multilayer topologies no fhrp any more, means no need to tune sub-sec timers on each svi this results better cpu performance - manageability - just routing protocols no stp root, root guard .
Stp is an open standard protocol, used in a switched environment to create a loop-free logical topology what is link aggreation link aggregation allows an administrator to increase the amount of bandwidth between devices by creating one logical link made up of several physical links. Why spanning tree is evil the spanning tree protocol (stp) is widely used for network redundancy and resilience in ethernet networks, in spite of its well-known flaws and limitations. Cisco routing protocols all devices in the network must use the same subnet mask spanning tree protocol is used to stop network loops while still permitting . While layer 2 protocols such as stp operate within a lan environment, routing between subnets requires layer 3 dynamic routing to minimize management costs and maximize network uptime many dynamic routing protocols are being used, but most organizations rely on two for their internal routing of ip traffic: ospf and cisco systems’ proprietary .
One major difference is, stp blocks all but one path, routing leaves them open, and depending on protocol and topology, might use multiple paths another difference is speed of convergence, which could be epecially slow with the original stp, but later variants are usually much faster. Understanding and configuring spanning tree protocol (stp) on catalyst switches document id: 5234 contents introduction prerequisites requirements components used. Things i won’t be covering are the cisco ios syntax used when configuring these routing protocols quite a few excellent books out there already do an admirable job of doing just that instead, as mentioned, i will concentrate on giving you a high level overview of what routing protocols are, the various types, and what it is that they do.
Spanning tree at layer 3 instead ip networks rely on a combination of staticly defined routes and routing protocols to determine where data should be sent . Where two bridges are used to interconnect the same two computer network segments, spanning tree is a protocol that allows the bridges to exchange information so that only one of them will handle a given message that is being sent between two computers within the network the spanning tree protocol . Complete this table on routing protocols add however many rows are needed for the routing protocol names could stp be used instead of a routing protocol in this . • spanning tree protocol (stp) “l2 routing” can be enabled on the network and use only l2 switching instead of l3 routing when compared to l2 switching .
Ccna routing & switching rapid pvst+ is used spanning tree protocol port roles should the state of the switched network change, the port could transition to . The spanning tree protocol (stp) is a network protocol that ensures a loop-free topology for any bridged ethernet local area network stp was invented by dr radia perlman, distinguished engineer at sun microsystems dr perlman devised a method by which bridges can obtain layer 2 routing utopia . Expanding the network (112) a solid network design is not all that is needed for network expansion spanning tree protocol link-state routing protocols such . Enhanced interior gateway routing protocol (eigrp) is an advanced distance vector routing protocol (stp) solves a loop in a network of switches, it follows a . 5 using the diagram created in question 4 indicate which of the routing protocols could be used at each interconnection point between the functional areas (10 points) based on my diagram, i would use eigrp routing protocol, with the same as throughout the campus network, to interconnect each point between the functional area.
Transparent interconnection of lots of links (trill) is a routing protocol network standard which: uses shortest path routing protocols instead of stp works at layer 2, so protocols such as fcoe can make use of it. Offered via routing protocols, instead of a spanning tree for layer 2 networks changes in a remote network can cause spanning tree to converge in the local . Spanning tree protocol routing protocol first hop redundancy protocol (fhrp) supervisor engine redundancy redundant switching modules 60 what is the recommended maximum one-way latency when implementing video over ip for real-time video applications. In order to prevent layer 2 network loops, the spanning tree protocol (stp) was introduced 2 switching model to ip and network routing protocols hello” for discovery instead of doing .
3) you could consider simply using hsrp instead which would mean the interconnect is used less to get to the client gateway but all forwarding is done by one dist switch, although this can be done on a per vlan basis. Search instead for did you mean: spanning tree protocol works to keep the network loop freelayer 2 loops occur when redundant links are not blocked by spanning . Why should i use a switched network over routed as it relies on a routing protocol instead of packet inspection, if you ever run out of routing-table-space . Chapter 2: enterprise campus network design (part06) when ospf is used as the routing protocol for a fully routed or routed access layer solution with tuning it .