how to configure a vlan on a cisco 2950 switch

#How to configure a vlan on a cisco 2950 switch how to#
#How to configure a vlan on a cisco 2950 switch password#
#How to configure a vlan on a cisco 2950 switch series#

#How to configure a vlan on a cisco 2950 switch password#

Step 3: Configure an administration password (enable secret password)

Step 2: Provide a hostname for the switch to function in a particular network environment

Enter the configuration commands one per line.

Go into configure mode using configure terminal.

This will take you into the ' EXEC' mode, also known as the Global Configuration mode.

Type ' enable' next to it and press 'Enter'.

Initial command prompt ' Switch>' appears on the screen.

Step 1: Use an external emulator such as Telnet or a PuTTY to login to the switch. Steps to configure Cisco switch using CLI

#How to configure a vlan on a cisco 2950 switch how to#

Learn how to configure and manage a Cisco Switch with the basic CLI switch commands and configuration steps. Once you configure your Cisco switch, you can start managing your Cisco switch and maintain its versatility, power and performance. In this article, we'll see how to configure a Cisco switch. Five challenges in managing configuration changes.Total Control of Network Devices of Leading University.Business Continuity for Telecom Service Provider.Network Administrators & Device Configuration Blues.Conquering NCCM Challenges through Automation.Best practices in configuration Management.Reports on Inventory, Configuration Changes, Compliance.Multi-vendor device configuration support.Network Configuration and Change Management.What is Network Configuration Management (NCM).Brocade Device Configuration Management.Juniper Device Configuration Management.Push access control list with confliglets.Change Management Rules & Notifications.Encrypted Storage of Configuration & Centralized Control.

#How to configure a vlan on a cisco 2950 switch series#

WARNING! For managed Cisco 300 and 500 series switches, the bitrate must be set to 115200, while the COM port must be selected according to its connection to the computer. To get to the device, use the CONSOLE port, the appropriate RS323-RJ45 cable (included) and the Putty software, which of course must be properly configured. We will configure the ports on our switch as follows: Below in a few steps I present the configuration of VLAN networks. This is enough to make it work in the network presented by us.Ĭisco devices are invaluable! And we must admit that the configuration of a VLAN-based network on Cisco switches is trivially simple. SF350-24 is a powerful switch 9.52 million packets per second (with 64-byte packets) and 12.8Gb/s switching performance. 24 RJ45 ports with 100Mbps throughput, 2 Gigabit Combo (RJ45/SFP) ports and 2 SFP fiber optic ports. The configuration is based on a Cisco SF350-24 switch. Once we've configured our router, we can now proceed to configure our switch. No need to use a separate switch for each of the supported subnets.With VPN you can connect multiple branches of a company that has multiple LANs.Division into subnets makes it easier to manage the firewall policy.Less cables! We save the number of physical ports on routers and switches.Using VLAN mechanism has many advantages: The switch must remove the identifier on the ports to which terminal devices such as printers, telephones, IP telephones, etc. VLAN TAG is simply a number from 0 to 4096, which is assigned by the network administrator. The identifier indicates which subnet the packet belongs to. Every Ethernet frame receives a unique identifier called a VLAN TAG. The principle of VLANs is also very simple. According to this assumption, we can configure the connection between the router and the switch in such a way that several networks (ACCOUNTING, IT_DIVISION, DMZ) are available on one physical port of the router and switch. In short, VLAN is a mechanism that enables logical division of networks (segmentation) and aggregation of different networks (broadcast domains) within one physical port. IT_DIVISION and ACCOUNTING, we also have a WWW server in the network and would like to access it from outside. For example, if we would like to divide the network in our workplace into several sections, e.g. The situation changes dramatically when we need to use more networks than just LAN and WAN. Generally, to make such a network, a router equipped with two Ethernet ports and several switch ports is enough. And this functionality is called NAT (Network Address Translation). Our home router uses a mechanism for translating addresses and ports from our LAN to an external network (Internet). It is obvious that through the WAN port our ISP gives us access to the Internet. Our home networks are usually configured in such a way that we have one local network LAN and access to the public network through the WAN port. Before we start to configure the devices, it's time for some theory. A short step-by-step guide showing how to configure VLAN networks based on Mikrotik and Cisco devices.Īs our main router, we will use a very powerful Mikrotik RB4011IGS+RM with a Cisco SF350-24 switch.