What are the two different LAN switching technologies?
LAN switching technology is a vital part of the network design which helps to improve the overall efficiency of LAN and address the existing bandwidth issues. LAN switching includes mainly 4 types: hardware-based Layer 2 switching, Layer 3 switching, Layer 4 switching, and Multi-Layer switching (MLS).
What is LAN switching operations?
LAN switching is a form of packet switching used in Local Area Networks. LAN switching is performed using hardware at the Data Link Layer. Because LAN switching is hardware-based, it uses MAC addresses, which are used by LAN switches to forward frames.
What is SAN switching?
A storage area network (SAN) switch is a device that connects servers and shared pools of storage devices and is dedicated to moving storage traffic.
What is the difference between SAN switch and network switch?
The Layer 2 LAN switch gives high data transmission speed and low latency. It performs well in VoIP, QoS, bandwidth reporting….Difference between LAN Switch and SAN Switch.
| LAN Switch | SAN Switch | |
|---|---|---|
| 1. | Ethernet channel-based storage network | Fibre Channel-based storage network |
| 2. | Low cost | High cost |
| 3. | Good performance | Deterministic performance |
What is LAN switching what are its benefits?
Switches are a fundamental part of most networks. They let multiple users communicate directly with each other. As such, they offer the potential for collision-free, high-speed networking. In essence, switches create a system of simultaneous, parallel, point-to-point connections between pairs of devices.
What is this Cisco Press chapter about?
Sample Chapter is provided courtesy of Cisco Press . Date: Dec 23, 2004. This chapter provides guidance and configuration examples for connecting switches running both native and hybrid software configurations, and offers examples of both Layer 3 and Layer 2 connectivity between switches. This chapter covers the following topics:
Why is VLAN 1 the default VLAN for all switchports?
Because VLAN 1 was selected as the default VLAN for all switchports, it was also chosen to handle special traffic such as VLAN Trunking Protocol (VTP) advertisements, CDP, Port Aggregation Protocol (PAgP), or Link Aggregation Control Protocol messages (LACP). By default, in-band management interfaces such as sc0 are members of VLAN 1.
What out-of-band interfaces are available for the Catalyst 4500 switches?
Supervisors for the Catalyst 4500 series switches offer an additional out-of-band management interface via a 10 Mbps or 10/100 Mbps Ethernet interface (me1) depending on the Supervisor model. The choice between out-of-band and in-band management is often not an easy one because each has its pros and cons.
How do I plan the daily operation of a switched environment?
The daily operation of a switched environment can be greatly simplified and future problems avoided by applying a few best practices and a little bit of planning. This begins with planning the method for remotely accessing the switch, followed by basic configuration of the switch, and then configuring connections between switches.