cisco 3750 layer 3

/100 Mpbs adaptive ports and 1 Gigabit expansion slot. You can purchase different types of Gigabit modules provided by youkang to achieve the function of connecting to a gigabit network. The UGS-7324RS has 15 Gbps non-blocking back-board bandwidth, in the layer-2 switch, the packet forwarding rate reaches the line speed value of Fast Ethernet; As a layer-3 switch

, default gateway 192.168.2.254, it belongs to VLAN 20. The f0/24 port of the 2960 switch is connected to the f0/1 port of the 3560 L3 switch and is set to the trunk mode. PC0 and PC1 belong to different VLANs. data communication between them must first be transmitted to the layer-3 Switch through the trunk link, and then forwarded to different VLANs by the layer

How to select a layer-3 SwitchAt present, layer-3 switches are showing a strong growth trend and are replacing routers in Lan. Their huge market potential is attracting a large number of domestic and foreign manufacturers to join the competition. Fortunately, Chinese manufacturers have developed their own ASIC chips an

Gbit/s) for interconnection between modules. Currently, Cisco, Extreme,, gangwan, and other vendors have launched CrossBar-based core switch products. However, many products on the market still use gigabit port interconnection, it is mainly intended for users with high performance requirements and high price sensitivity. 2. Access Control Based on hardware line rate As the number of users in the network increases, you need to control MAC addresses, I

CrossBar technology, two types of layer-3 switching chips are generally used: one is an exchange chip that can generate Gigabit and MB ports; one is a CrossBar chip that only outputs Internal High-Speed interfaces (usually at a rate of over 10 Gbit/s) for interconnection between modules. Currently, Cisco, Extreme,, gangwan, and other vendors have launched CrossB

switching chips are generally used: one is an exchange chip that can generate Gigabit and MB ports; one is a CrossBar chip that only outputs Internal High-Speed interfaces (usually at a rate of over 10 Gbit/s) for interconnection between modules. Currently, Cisco, Extreme,, gangwan, and other vendors have launched CrossBar-based core switch products. However, many products on the market still use gigabit port interconnection, it is mainly intended fo

There are many things worth learning about layer-3 switches. Here we mainly introduce the development status of the new technology in layer-3 switches. The physical connection from the line card to the switch structure in the shared switching architecture is simplified to a point-to-point connection, it is more conveni

Layer-3 switches are quite common, So I studied how to use layer-3 switches to ensure data security. I would like to share with you here, hoping they will be useful to you. The backbone network topology of Jiangxi sanjiu yigong Co., Ltd. is multi-level star Gigabit Ethernet. A high-performance switch

Layer-3 switches use hardware to exchange and route data packets. To process high-level information about data packets in hardware, CISCO switches use a traditional MLS (multi-layer switching) architecture or a CEF (fast forward)-based MLS architecture. 1. Traditional MLS MLS enables ASIC (application-specific integrat

interconnected with layer-3 switches. When using a router to connect to a vrovlan, you generally need to set sub-interfaces corresponding to each VLAN on the LAN Interface, while a layer-3 Switch generates a "VLAN Interface" internally )". A VLAN interface is an interface used to send and receive data from each VLAN.

Layer-3 switches are quite common, So I studied how layer-3 switches can ensure network security. Here I will share with you, hoping to help you. A high-performance switch Cisco Catalyst 4006 with multiple 1-gigabit ports and 10-Gigabit ports is placed in the center of the s

Over the past 20 years, network technology has continued to develop, from the initial X.25, frame relay, to Ethernet, FDDI, to the popular ATM, different technologies provide diverse network options. To achieve network interoperability among various types of LAN and WAN, you need to use the network protocol. The network protocol stack used by the Internet not only has low-level protocol specifications, such as TCP and IP protocols, in addition, high-level applications such as object email, analo

, this improves the forwarding speed, but it does not fundamentally change the data forwarding process. This is "one route, multiple exchanges". What is the difference between layer-3 switching and layer-3 routing: 1. A layer-3 sw

There are many things worth learning about security switches. Here we mainly introduce the meanings and new functions of the layer-3 security switch. Security Switch-the new darling of the network industry, the gatekeeper of the network entry, is aiming to raise a large knife to all insecure factors. With the advent of the Internet era, security issues have become an urgent issue. The existence of viruses,

packet forwarding rate of A vswitch can reach over mpps, And the backboard bandwidth can be up to 32 Gbps. It can be seen that the data processing capability of layer-3 switches is much higher than that of routers. ◆ Supports multiple protocols. Like routers, layer-3 switches support multiple network protocols such as

The layer-3 switch is currently one of the mainstream switching devices. Here we will explain how to manually create the layer-3 switch. Recently, the price of vswitches has been greatly reduced. Some models of some domestic brands have fallen below RMB, which is almost the same as that of hubs. With the updates of Peo

3.12 layer-3 Switching Purpose: 1. master the basic configurations of layer-3 switching for inter-VLAN communication. 2. Understand the implementation principle of layer-3 switching. Tutorial topology: 650) this. width = 650; "sr

exchange chip that can generate Gigabit and MB ports; one is a CrossBar chip that only outputs Internal High-Speed interfaces (usually at a rate of over 10 Gbit/s) for interconnection between modules. Currently, Cisco, Extreme,, gangwan, and other vendors have launched CrossBar-based core switch products. However, many products on the market still use gigabit port interconnection, it is mainly intended for users with high performance requirements and

Internal High-Speed interfaces (usually at a rate of over 10 Gbit/s) for interconnection between modules. Currently, Cisco, Extreme,, gangwan, and other vendors have launched CrossBar-based core switch products. However, many products on the market still use gigabit port interconnection, it is mainly intended for users with high performance requirements and high price sensitivity. 2. Access Control Based on hardware line rate As the number of users i