Layer 2 vs layer 3 switch

Layer 2 vs layer 3 switch

A network switch is a multiport network bridge that uses MAC addresses to forward data at the data link layer (layer 2) of the OSI model. Some switches can also forward data at the network layer (layer 3) by additionally incorporating routing functionality. Such switches are commonly known as layer-3 switches or … Der wesentliche Unterschied zwischen Layer 2 und Layer 3 ist die Routing-Funktion. Dies ist auch der größte Unterschied zwischen dem Layer-2-Switch und dem Layer-3-Switch. Ein Layer-2-Switch arbeitet nur mit MAC-Adressen und kümmert sich nicht um die IP-Adresse oder irgendwelche Elemente höherer Schichten. In general, a Layer-3 switch (routing switch) is primarily a switch (a Layer-2 device) that has been enhanced or taught some routing (Layer 3) capabilities and it was conceived as a technology to ...Switching phone carriers can be a daunting task, but it can also save you a lot of money on your monthly bill. If you’re looking to switch carriers, there are a few things you shou...Jan 13, 2024 · Layer 2 vs Layer 3 switches The OSI networking model defines a number of network “layers.” (Getting into each layer is beyond the scope of this article but our Network Management in a Nutshell blog post has a good recap if you want to brush up.) There are four terminals in an intermediate switch. These change the flow of current from one circuit to another circuit. In some cases, there is straight connection between the te...A hub doesn’t inspect the information being sent while a layer 2 switch does. A hub broadcasts received packets to all other ports while a layer 2 switch doesn’t. A hub’s bandwidth degrades with more clients while a layer 2 switch’s doesn’t. Layer 2 switches are very common while hubs are already obsolete. …Layer 2 / 2+ vs. Layer 3 Switch The main difference between Layer 2 and Layer 3 is the switching and routing function. A Layer 2 switch works with MAC addresses only and does not care about IP addresses or any items of higher layers. But, a Layer 3 switch, or multilayer switch, can do all the job that a Layer 2 switch does.Difference between Layer 2 and Layer 3 Switch. Operate on layer 2 (Data link) of OSI model. Operate on layer 3 (Network Layer) of OSI model. Send “frames” to destination on the basis of MAC address. Quite fast as they do not look at the Layer 3 portion of the data packets. It has multiple broadcast domain. Can …L2: These switches provide efficient frame forwarding, suitable for basic industrial networks. L2+: With slightly enhanced routing capabilities, L2+ switches offer better performance than pure Layer 2 switches. L3: Boasting robust routing capabilities, Layer 3 switches excel in handling complex network traffic and ensuring optimal …The most common type of switch is a Layer 2 switch which operates only on the Layer 2 of the OSI model (Data link layer). There are also advanced switches that can operate at both Layer 2 and Layer 3 of the OSI model. These are called Layer 3 switches as we will discuss later on. In this section we will focus on Layer 2 switches.Learn the key differences between layer 2 and layer 3 switches and how to choose the right switch for your network based on network scale, complexity, and …Switching phone carriers can be a daunting task, but it can also save you a lot of money on your monthly bill. If you’re looking to switch carriers, there are a few things you shou...A Layer 3 switch, also known as a multilayer switch or a routing switch, is a network device that operates at both the Data Link Layer (Layer 2) and the Network Layer (Layer 3) of the OSI (Open Systems Interconnection) model. Layer 3 switches combine the functionality of traditional Layer 2 switches with that of …Switching uses different kinds of network switches. A standard switch is known as a layer-2 switch and is commonly found in nearly any LAN. Layer-3 or layer-4 ... SW-1 is a Layer 3 switch. SW-1 has the command SW-1 (config)#ip routing applied on to it. Explanation of certain terms. 1. SVI - Switched virtual interface - Example: Interface VLAN 10. These are virtual interfaces that are created by the IOS. These act as "connecting points" & allow "connectivity" to switch IOS. L2: These switches provide efficient frame forwarding, suitable for basic industrial networks. L2+: With slightly enhanced routing capabilities, L2+ switches offer better performance than pure Layer 2 switches. L3: Boasting robust routing capabilities, Layer 3 switches excel in handling complex network traffic and ensuring optimal …Layer 3 switches definerer stier baseret på logisk adressering. Layer 2-switches bruges til at reducere trafikken på det lokale netværk, hvorimod Layer 3-switches mest bruges til at implementere VLAN. Fordelen ved Layer 2-switches er, at det hjælper at videresende pakker baseret på unikke MAC-adresser.Key Difference Between Hub and Switch. A Hub is a networking device that allows you to connect multiple PCs to a single network, whereas a Switch connects various devices together on a single computer network. A Hub operates on the physical layer, whereas Switch operates on the data link layer. …Are you looking for a convenient way to transfer your data from one smartphone to another? Look no further than Smart Switch Download. This handy tool allows you to seamlessly tran...In this simple Inter-VLAN routing scenario, we will be using a Cisco Catalyst 3550 as our Layer 3 Switch. Step 1: Enable routing capability on the switch. Even though this command is usually enabled, it does not hurt to be certain that it is. Switch(config)#ip routing. Step 2: Take note of the VLANs that must be routed.Difference between Layer 2 Switch and Layer 3 Switch in Hindi !! # स्विचिंग OSI Reference मॉडल के लेयर 2 पर ऑपरेट होती है जबकि लेयर 3 स्विच स्विचिंग और राउटिंग दोनों कार्य करता है ...Feb 23, 2024 · Layer 1: Physical Layer. Layer 1 is fairly easy to understand. It covers the physical aspects of networking and is the lowest and most physical "rocks and blocks" layer of the model. Wiring standards play an important role in this layer, such as T568A and B for Ethernet or which radio frequencies to use for Wi-Fi. For instance, when discussing switches or routers, the terms Layer 2, Layer 3, or Layer 4 refer to the specific layer of the OSI model at which these devices operate. Layer 2 devices operate at the Data Link layer, dealing with MAC addresses, while Layer 3 devices operate at the Network layer, handling IP …Aug 9, 2023 · Een significant verschil tussen Layer 2- en Layer 3-switches ligt in hun pakketverwerkingsmogelijkheden. Layer 2 schakelt Ethernet-frames door op basis van MAC-adressen, terwijl Layer 3 IP-pakketten doorstuurt met behulp van netwerkadressen. Also the presence of VLAN’s does not denote that the switch is layer 3 as layer 2 switches will often have VLAN’s but they cannot do routing (and it is the routing part that makes a device layer 3). Even a switch that has layer 3 capability can run as a layer 2 device. Try “show interface description”.The switch is a layer 2 device that works on the basis of the MAC address (physical address) of a device. Switch mainly performs these functions: Learning – The switch learns the MAC address of the device on the switch port on which it receives the frame. (a) Unicast: The switch unicasts the frame to the destination only when it has an …Learn the key differences between Layer 2 and Layer 3 switches, two types of Ethernet switches that can perform switching and routing functions. Find out when to use a Layer 2 switch or a …They pass data based on MAC adress. IP is a layer 3 protocol. Layer 3 switches are a lot like layer 2 switches except they have been added on some router (layer 3) functionality. Although a router is usually much more capable at routing. yes. See previous paragraph. For the lay person there is no advantage tbh.The Difference Between Layer 2 and Layer 3 PoE Switches . Layer 2 and Layer 3 PoE switches are two different types of Ethernet switches that can be used to provide power over Ethernet (PoE) to devices. Both types of switches have their own advantages and disadvantages, so it’s important to choose the …From the above discussion, the purpose/benefits of a layer 3 switch are to: Support routing between virtual LANs. Improve fault isolation. Simplify security management. Reduce broadcast traffic volumes. Ease the configuration process for VLANs, as a separate router isn’t required between each VLAN.In the rare case that NEITHER interface supports Auto-MDIX, consider the L3 switchport as a regular L2 Switch port. If your situation matches the very rare case that neither interface suports Auto-MDIX, you'll want to use the following cables: Layer-2 and Layer-3 switch -- Use a Crossover Layer-3 switch and router -- …The 7 layer salad is a classic dish that has been around for decades. It’s a great way to get all of your favorite vegetables into one delicious and nutritious meal. The key to mak...Aug 30, 2018 ... A layer-3 switch incorporates routing capability in addition to the layer-2 bridging found in a standard switch. The major difference ...Hope that helps. 05-31-2010 10:30 AM. I guess I should have been a little more clear - should the switches be running Layer 2 or Layer 3. Option 1 - Layer 2 switch, requires trunking and static route statements on the firewall. Option 2 - Layer 3 switch, use VLAN subinterfaces, trunking.Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide, 12.2 (25)EW --- Configuring Layer 3 Interfaces. Configuring Inter-VLAN Routing with Catalyst 3750 Series Switches. Configure VLAN Routing and Bridging on a Router with IRB. EtherChannel and Trunking Between Catalyst Layer 2 Switches and 2948G-L3/4908G-L3 Switches …With Layer 2 switching, frames are switched based on MAC address information. With Layer 3 switching, frames are switched based on network-layer information." So the difference in if packet can be only switched (using ethernet frame header) or both switched and routed (using IP packet header). Cisco 2XXX …Layer 2 switches are devices that forward data frames based on the MAC address of the destination device. They operate at the data link layer of the OSI model and create separate collision domains ...IP-level switches operate in Layer 3, Layer 4, or a combination of the two. Layer 2 Switches (The Data-Link Layer) Layer 2 switches operate using the data link (MAC) layer addresses. Link-layer, hardware, or MAC-layer addresses identify individual devices. Most hardware devices are permanently assigned this …Learn the key differences between Layer 2 and Layer 3 switches, two types of Ethernet switches that can perform switching and routing functions. Find out when to use a Layer 2 switch or a …If you're thinking of buying yourself or a loved one a Nintendo Switch this holiday season, do it. A little over eight months ago, Nintendo released the Switch, a video game system...Mar 11, 2021 ... Layer 1 is the physical layer. · Layer 2 is the data link layer. · Layer 3 is the network layer. · Layer 4 is the transport layer.Switching phone carriers can be a daunting task, but it can also save you a lot of money on your monthly bill. If you’re looking to switch carriers, there are a few things you shou...While the Layer 2 switch only forward the data packet to its destination. The purpose of Layer 2 and layer 3 switch is same in the network. Layer 2 switching is purely MAC address learning technology. While the layer 3 switch uses the ARP to determine the MAC address of a device connected with any interface.Switching vs. Routing in Layer 2 and Layer 3 Switch – Switching operates at Layer 2 of the OSI Reference Model, where data packets are redirected to a destination port based on MAC addresses. So Layer 2 switches simple do switching. A Layer 3 switch, on the other hand, is a specialized hardware device used for routing data …Difference between Layer 2 Switch and Layer 3 Switch in Hindi !! # स्विचिंग OSI Reference मॉडल के लेयर 2 पर ऑपरेट होती है जबकि लेयर 3 स्विच स्विचिंग और राउटिंग दोनों कार्य करता है ...MPLS-Based Layer 2 VPNs, Layer 2 Circuits, MPLS-Based Layer 3 VPNs, Comparing an MPLS-Based Layer 2 VPN and an MPLS-Based Layer 3 VPN X Help us improve your experience.2. Operational OSI model layers. Router: According to the ISO-OSI model, a router works on layer-3, which is the network layer. It sends data packets to their destinations based on the IP address found in the layer-3 IP packet. It doesn’t “remember” anything about the packet after it has been forwarded.Options. 07-17-2008 10:30 AM. In a nutshell, L3 trunking is accomplished by configuring sub interfaces on a particular layer port while L2 trunking is done with a couple of commands in a single interface (with no subinterfaces). Hope it helps.For details please refer Overview of Layer 2 Communication. In single network, inter-communication device is Switch which is a layer 2 device, so layer 3 addresses only plays role in ARP. Each packet sent to switch is complete packet, it contains layer 3 information also. At layer 3 source IP address and destination IP …Aug 30, 2018 ... A layer-3 switch incorporates routing capability in addition to the layer-2 bridging found in a standard switch. The major difference .... Functioning Layer. Layer 2 switches work at the data link layer, and Layer 3 switches work at the network layer. Layer 3 switches not only achieve high-speed forwarding of data packets but also achieve optimal network performance according to different network conditions. 2. Working Principle.Aug 20, 2022 · An alternative is to use a Layer 3 switch, which combines the functionality of an Ethernet switch and a router in one package. Examples of Layer 2 Switch: 8-Port Gigabit: EnGenius 8-Port Gigabit 802.3at/af PoE+ Full Power Layer 2 Managed Ethernet Switch, 2 SFP & 2 Uplink Ports, 130W PoE Budget with Remote Monitoring (EWS5912FP) We would like to show you a description here but the site won’t allow us. Layer 2 Switches operate at the data link layer, which simply means that they can’t do the advanced routing that Layer 3 Switches can do. Layer 2 Switches can still use VLANs, but don’t allow you to manage traffic and IP routing that a dedicated Layer 3 Switch or Firewall can. Overall, advanced networks are created of both, Layer 2 and ... Therefore, network switches that operate on the different layers of the OSI model are described as Layer 2, Layer 3, or Layer 4 switches. The layer in which a switch operates is determined by how much addressing information it reads as data passes through. Layer 2 Switch. Layer 2 switches (L2 switches) use physical network …Layer 3 switch är en specialiserad enhet som är designad för att dirigera datapaket genom IP-adresser. Skikt 2 vs. Skikt 3 Switch. Artikel Skikt 2 Switch Skikt 3 Switch; Routing funktion: Endast Mac-adress: Stöder högre routing som statisk routing och dynamisk routing,Prerequisite – Network Devices, Switch functions at layer 2, Difference between layer-2 and layer-3 switches . Switches are the connectivity points of an Ethernet network. These are small devices that can receive data from multiple input ports and send it to the specific output port that takes data to its …A. IP Lite introduced enterprise access Layer 3 features to the 2960-XR switch models. IP Lite is subset of IP Base features. Some of the IP Lite features are: • Routing Information Protocol (RIP) v1 & v2. • Open Shortest Path First (OSPF) v2 & v3 stub. • Enhanced Interior Gateway Routing Protocol (EIGRP) stub. • Equal-cost routing.Layer 2 vs Layer 3. Switches were built to connect devices on the same LAN and operate at Layer 2 of the OSI model—also known as the data link layer. The main job of a Layer 2 switch is to process Ethernet data frames. And it does this far more efficiently than its ancestor, the old-school hub, which would simply retransmit …With full PoE+ capability, power and fan redundancy, stacking bandwidth up to 160 Gbps, modular uplinks, Layer 3 feature support, and cold patching, Catalyst 9200 Series switches are the industry’s unparalleled solution with differentiated resiliency and progressive architecture for cost-effective branch …Nov 4, 2009 ... Switches are Layer 2. ... OK, there are Layer 3 switches but they are still only Layer 2 devices with many extra bells and whistles. 0 · ...Dec 30, 2023 · Layer 2 switches are used to reduce traffic on the local network, whereas Layer 3 switches mostly used to Implement VLAN. The advantage of Layer 2 switches is that it helps to forward packets based on unique MAC addresses. The advantage of Layer 3 switches offers flow accounting and high-speed scalability. Role of Layer 2 switches is to do switching based on the destinaction mac-adddress. Role of layer 3 switch or router is to provide routing. ARP is a protocol which proivded the layer 2 address information to Network layer (routing). ARP is not needed for pure layer 2 switching.Jul 12, 2022 ... Performance on two OSI layers: Layer 2 and Layer3 · Usually come in 24 or 48 Ethernet port models—however, without the WAN interface · Connects ...a layer 3 switch is basically a layer 2 switch with routing function. If you do multiple vlan and want them to exchange data, you need routing function. So you have 2 choice for this: Take a Layer 3 switch; Keep your existing Layer 2 switchs and buy a router. This could be cheaper as most Layer 3 switch are generally high end Conclusion. In summary, the choice between Layer 1, Layer 2, and Layer 3 switches depends on the specific needs of your network. Layer 1 switches are basic and suitable for simple setups, while Layer 2 switches provide more advanced functionality for most LANs. Layer 3 switches, on the other hand, offer routing capabilities, making them crucial ... Layer 2 switching. Layer 2 switching (or Data Link layer switching) is the process of using devices’ MAC addresses to decide where to forward frames. Switches and bridges are used for Layer 2 switching. They break up one large collision domain into multiple smaller ones. In a typical LAN, all hosts are connected to one central device.Updated December 30, 2023. What is Layer 2 switching? The term Layer 2 is adopted from the Open System Interconnect ( OSI) model, which is a reference …I have to 6509 core switches that I am running HSRP between them. I have two ethernet channels between the two switches, which are channel 1 and channel 2. My question why would I have a Layer 2 ethernet channnel and also Layer 3 ehternet channel between these two switches instead of only Layer 3 or …With Layer 2 switching, frames are switched based on MAC address information. With Layer 3 switching, frames are switched based on network-layer information." So the difference in if packet can be only switched (using ethernet frame header) or both switched and routed (using IP packet header). Cisco 2XXX …A layer 3 switch, also known as a multilayer switch, may perform all of the functions of a layer 2 switch as well as extra static and dynamic routing. That is, a Layer 3 switch contains a MAC address table as well as an IP routing table and supports intra-VLAN communication as well as packet routing between VLANs. They pass data based on MAC adress. IP is a layer 3 protocol. Layer 3 switches are a lot like layer 2 switches except they have been added on some router (layer 3) functionality. Although a router is usually much more capable at routing. yes. See previous paragraph. For the lay person there is no advantage tbh. Within the data link layer, you have two sublayers, the media access control (MAC) and logical link control (LLC) layers. The majority of switches perform their duties at Layer 2. In some cases, switches work at Layer 3 because they are facilitating communication between two networks or virtual local-area networks (VLANs).01-06-2013 05:21 AM. In fact, OSPF neighbors form their adjacency over Layer3 connectivity within a single Layer2 domain. So even within a single broadcast domain such as Ethernet LAN, OSPF first needs workable IP connectivity between the routers. It may seem that this difference is a subtle one but it is important.IP-level switches operate in Layer 3, Layer 4, or a combination of the two. Layer 2 Switches (The Data-Link Layer) Layer 2 switches operate using the data link (MAC) layer addresses. Link-layer, hardware, or MAC-layer addresses identify individual devices. Most hardware devices are permanently assigned this …Aug 9, 2023 · Een significant verschil tussen Layer 2- en Layer 3-switches ligt in hun pakketverwerkingsmogelijkheden. Layer 2 schakelt Ethernet-frames door op basis van MAC-adressen, terwijl Layer 3 IP-pakketten doorstuurt met behulp van netwerkadressen. IP-level switches operate in Layer 3, Layer 4, or a combination of the two. Layer 2 Switches (The Data-Link Layer) Layer 2 switches operate using the data link (MAC) layer addresses. Link-layer, hardware, or MAC-layer addresses identify individual devices. Most hardware devices are permanently assigned this …Differences Network Protocols. Open System Interconnection (OSI) model consists of seven major layers. The layer−2 of the OSI stack and the …IP-level switches operate in Layer 3, Layer 4, or a combination of the two. Layer 2 Switches (The Data-Link Layer) Layer 2 switches operate using the data link (MAC) layer addresses. Link-layer, hardware, or MAC-layer addresses identify individual devices. Most hardware devices are permanently assigned this … They pass data based on MAC adress. IP is a layer 3 protocol. Layer 3 switches are a lot like layer 2 switches except they have been added on some router (layer 3) functionality. Although a router is usually much more capable at routing. yes. See previous paragraph. For the lay person there is no advantage tbh. Jun 29, 2023 · Also, consider the number of VLANs you can configure. Layer 3 switches can configure significantly higher VLANs than Layer 2 switches. Another critical factor to consider is MAC address memory, which stores MAC addresses. The higher this memory, the more MAC addresses the switch can save. For all types of traffic, overhead on a Layer 3 network is constant at 0.0035 percent of the subscriber’s bandwidth. However, for Layer 2 networks, even in the best case, ARP overhead can reach 35 percent of the subscriber’s bandwidth. Layer 3 networks simply scale better than Layer 2 ones.iOS: The folks at Weather Underground (your favorite weather site), just updated Wundermap for iPad with an array of new features and layers perfect for people who love sifting thr...Difference between Layer 2 Switch and Layer 3 Switch in Hindi !! # स्विचिंग OSI Reference मॉडल के लेयर 2 पर ऑपरेट होती है जबकि लेयर 3 स्विच स्विचिंग और राउटिंग दोनों कार्य करता है ...In general, a Layer-3 switch (routing switch) is primarily a switch (a Layer-2 device) that has been enhanced or taught some routing (Layer 3) capabilities and it was conceived as a technology to ...Layer 2 vs Layer 3. Switches were built to connect devices on the same LAN and operate at Layer 2 of the OSI model—also known as the data link layer. The main job of a Layer 2 switch is to process Ethernet data frames. And it does this far more efficiently than its ancestor, the old-school hub, which would simply retransmit …You do not need layer 3 switch to do this, since pfsense is your router/firewall between your vlans. While the sg300 does do layer 3, I have mine in just layer ...Feb 23, 2024 · Layer 1: Physical Layer. Layer 1 is fairly easy to understand. It covers the physical aspects of networking and is the lowest and most physical "rocks and blocks" layer of the model. Wiring standards play an important role in this layer, such as T568A and B for Ethernet or which radio frequencies to use for Wi-Fi. Layer 2 vs Layer 3 Switches - YouTube. 0:00 / 6:01. •. Intro. Layer 2 vs Layer 3 Switches. PowerCert Animated Videos. 1.4M subscribers. Join. …Mar 18, 2010 · It therefore maintains a MAC address table so that it can remember which ports have which MAC address associated. A L3 switch also does switching exactly like a L2 switch. The L3 means that it has an identity from the L3 layer. Practically this means that a L3 switch is capable of having IP addresses and doing routing. Within the data link layer, you have two sublayers, the media access control (MAC) and logical link control (LLC) layers. The majority of switches perform their duties at Layer 2. In some cases, switches work at Layer 3 because they are facilitating communication between two networks or virtual local-area networks (VLANs).Hi, The SVI on layer 2 switches like 2960 are used for management and testing. Every switch must (no mandatory but highly recommended) a management IP address so that is the reason to create a SVI and it will be associated to the ip default-gateway command used to reach the device remotely. …Jun 22, 2006 · As a result, early switches could cause bottlenecks; nowadays, most Layer 3 switches operate at full wire speed just like their Layer 2 counterparts. Prices are higher than for a Level 2 switch because extra processing power and memory is required for Layer 3 switching. Such switches also require setup and management. This tutorial explains what the layer 2 switching loop is and how it occurs in the network. Understand what the broadcast storm is and how the switching loop creates it. For backup …Learn the key differences between Layer 2 and 3 switches, two types of network switches that correspond to the data link and network layers of the …Jul 30, 2021 · We often hear about Layer 2 and Layer 3 switches. This article will specifically discuss Layer 2 and Layer 3 switches in a network, what they are and their differences, and which one is better suited for building our network. What is a Layer 2 Switch. Layer 2 switches work at Layer 2 (Data Link Layer) of the OSI model, hence called Layer 2 ... May 10, 2017 · Layer 2 vs Layer 3 Switch. The main function of a Layer 2 is to help the traffic from devices within a LAN reach each other. A Layer 2 switch does this by keeping a table of all the MAC addresses it has learned and what physical port they can be found on. The MAC address is something that operates within Layer 2 of the OSI model (what defines ... Layer 2, also known as the Data Link Layer, is the second level in the seven-layer OSI reference model for network protocol design. Layer 2 is equivalent to the link layer (the lowest layer) in the TCP/IP network model. Layer2 is the network layer used to transfer data between adjacent network nodes in a wide area network or …Livello 2 vs Livello 3 Switch: parametri chiave da considerare al momento dell'acquisto. Se stai acquistando uno switch Layer 2 o Layer 3, ci sono alcuni parametri chiave che dovresti controllare, tra cui la velocità di inoltro, la larghezza di banda del backplane, il numero di VLAN, la memoria dell'indirizzo …Prerequisite – Network Devices, Switch functions at layer 2, Difference between layer-2 and layer-3 switches . Switches are the connectivity points of an Ethernet network. These are small devices that can receive data from multiple input ports and send it to the specific output port that takes data to its … The most common type of switch is a Layer 2 switch which operates only on the Layer 2 of the OSI model (Data link layer). There are also advanced switches that can operate at both Layer 2 and Layer 3 of the OSI model. These are called Layer 3 switches as we will discuss later on. In this section we will focus on Layer 2 switches. Differences Network Protocols. Open System Interconnection (OSI) model consists of seven major layers. The layer−2 of the OSI stack and the …Switching vs. Routing in Layer 2 and Layer 3 Switch – Switching operates at Layer 2 of the OSI Reference Model, where data packets are redirected to a destination port based on MAC addresses. So Layer 2 switches simple do switching. A Layer 3 switch, on the other hand, is a specialized hardware device used for routing data …Options. 07-17-2008 10:30 AM. In a nutshell, L3 trunking is accomplished by configuring sub interfaces on a particular layer port while L2 trunking is done with a couple of commands in a single interface (with no subinterfaces). Hope it helps.Layer 2 Vs Layer 3 Switch | कोनसा कब ख़रीदे#layer_2_Switch #layer_3_Switch #networkingNever miss any video from me. any video can change your life …Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide, 12.2 (25)EW --- Configuring Layer 3 Interfaces. Configuring Inter-VLAN Routing with Catalyst 3750 Series Switches. Configure VLAN Routing and Bridging on a Router with IRB. EtherChannel and Trunking Between Catalyst Layer 2 Switches and 2948G-L3/4908G-L3 Switches …Learn the key differences between Layer 2 and Layer 3 switches, two types of Ethernet switches that can perform switching and routing functions. Find out when to use a Layer 2 switch or a … ---1