Remote-access Guide

how to configure a cisco switch for remote access

by Angel Hudson IV Published 2 years ago Updated 2 years ago
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1. Log in the the device > Go to enable mode > Go to configuration mode > Enable Telnet and set a password. Router0> enable Router0# conf terminal Enter configuration commands, one per line.

Full Answer

How to configure SSH to remotely access a Cisco router or switch?

Step 1: First step in configuring SSH to securely access the CLI interface of a Cisco Router or Switch remotely is to create a local user database for user authentication. Follow these steps to create a local user with username "jajish" and password as "OmniSecuPass" and with a privilege level 15.

How do I configure a Cisco switch for remote management?

To accomplish this, the following will be done: (i) Assign IP addresses, subnetmask and default gateways. Implementation. The following configuration commands will the required to configure a Cisco switch for remote management. The commands used here a for the lab represented in the network topology used here.

What does it mean to configure a Cisco switch?

Configuring a Cisco switch properly means your network can make connections efficiently. In this step-by-step guide, we walk you through configuring Cisco switches and look at some FAQs.

What is telnet access in Cisco routers and switches?

A Tutorial on How to Configure Cisco Routers and Switches for Telnet Access. Lets start with some info about the Telnet protocol – Telnet uses port 23, this protocol is used for remote administration of devices through commands.

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How do you remote access a switch?

Step 1 From the remote host, enter the telnet command and the name or IP address of the switch you want to access. Step 2 At the prompt, enter the password for the CLI. If no password has been configured, press Return. Step 3 Enter the necessary commands to complete your desired tasks.

What do you need to configure on a switch to allow remote management?

To prepare a switch for remote management access, the switch must be configured with an IP address and a subnet mask. Keep in mind that to manage the switch from a remote network, the switch must be configured with a default gateway. This is very similar to configuring the IP address information on host devices.

How do I enable web interface on a Cisco switch?

Enabling Web and Secure Web ModesChoose Configuration > Switch > Management > Protocol Management > HTTP-HTTPS. ... To enable web mode, which allows users to access the switch GUI using “http://ip-address,” choose Enabled from the HTTP Access drop-down list.More items...

How do I configure a Cisco Managed switch?

Step 1: Inspect your hardware. Check the model number of your shiny new switch. ... Step 2: Set up management IP. ... Step 3: Check VTP revision number. ... Step 4: Configure access ports. ... Step 5: Configure trunk ports. ... Step 6: Configure access ports. ... Step 7: Set up VTY line config.

Which protocol should be used to manage a switch remotely?

Secure Shell (SSH) is a protocol that provides a secure (encrypted) management connection to a remote device.

Why would you configure a switch with an IP address?

If you want to be able to manage your switch remotely over the network, your switch needs an IP address. If your switch has multiple VLANs configured, and you want to be able to manage the switch from each VLAN, the switch requires an IP address on a VLAN interface in each VLAN.

How do I connect a switch without a console?

After the switch is ready, press and hold the Mode button located in the front left side of the switch. Release the button as all the light starts glowing. Now in your console screen you will see a message – “Express Setup Mode”. Connect an ethernet cable and plug it into the switch (any port).

Do Cisco switches have a GUI?

A web browser, or graphical user interface (GUI), is built into each switch. You can use either the service port interface or the management interface to access the GUI. We recommend that you use the service-port interface. Click Help at the top of any page in the GUI to display online help.

How do you access a network device if it has a GUI?

How can you access AP GUI (Graphical User interface)Technical explanaition: ... Step by step instructions.Under "Ethernet adapter Local Area network", you should get an IP address for "default gateway". ... Open a web browser. ... Log in with your credentials. ... Finding the IP address of your Access Point.More items...

How do I connect a Cisco switch to my laptop?

Plug the serial DB9 end of the console cable into your computer's serial port and connect the RJ45 end on the Cisco Switch. But if your computer does not have a serial DB-9 port, connect the serial DB9 console cable end into the Serial-to-USB adapter and then plug it into your laptop.

What is basic switch configuration?

Basic switch configuration can be thought of as the minimum network, port, and security provisioning required for the production deployment of a switch. In practice, your exact needs will vary from environment to environment. And overall, effective switch management is a detailed topic in its own right.

How do I get into Cisco config mode?

To enter global configuration mode, enter the configure command. Global configuration From privileged EXEC mode, enter the configure command. To exit to privileged EXEC mode, enter the exit or end command, or press Ctrl-Z. To enter interface configuration mode, enter the interface configuration command.

Which of the following tools allow remote management of servers?

Which of the following tools allow for remote management of servers? Both Telnet and SSH are tools for remote management of servers.

Which service must be running in order to perform remote management in PowerShell?

On all other supported versions of Windows, you need to run the Enable-PSRemoting cmdlet to enable PowerShell remoting. The remoting features of PowerShell are supported by the WinRM service, which is the Microsoft implementation of the Web Services for Management (WS-Management) protocol.

How do I enable remote management in PowerShell?

PowerShell remoting is enabled by default on Windows Server platforms. You can use Enable-PSRemoting to enable PowerShell remoting on other supported versions of Windows and to re-enable remoting if it becomes disabled. You have to run this command only one time on each computer that will receive commands.

How do I start Windows Remote Management Service?

Type winrm quickconfig at a command prompt. If you're not running under the local computer Administrator account, then you must either select Run as Administrator from the Start menu, or use the Runas command at a command prompt.

How to configure a trunk port on a Cisco 2960 switch?

To configure a trunk port on a Cisco 2960 switch: Enter configuration mode: configure terminal Specify the port to use: interface Configure the por...

How do I set a static IP on a Cisco switch?

A problem with the GUI interface of Cisco switches makes it impossible to assign a static IP address to an interface. Follow these steps for a work...

Do I have to configure a Cisco switch before it gets to work?

No. The typical Cisco switch is ready to go out-of-the-box. However, you might want to change some parameters to customize its operations.

How to verify SSH access to Cisco switch?

Verify SSH access by typing ‘sh ip ssh’ to confirm that the SSH is enabled. You can now try to log in from a remote machine to verify that you can ssh to your Cisco switch.

How to contact Cisco?

Contact Cisco. Get a call from Sales. Product / Technical Support. Training & Certification. 1-800-553-6387. US/CAN | 5am-5pm PT. Just like riding a bicycle, nobody's born knowing how to setup a network switch. And this process is a little more advanced than, say, setting up your home Internet or even a plug-and-play type switch.

Does a switch update VLAN?

Your switch will only process data from a neighboring switch coming from the same domain and if the revision number of the neighboring switch is higher than its own. This means that the switches will update their VLAN configuration based on the VTP information being sent by the switch with the highest revision number.

What does it mean to configure a Cisco switch?

Configuring a Cisco switch properly means your network can make connections efficiently. In this step-by-step guide, we walk you through configuring Cisco switches and look at some FAQs.

How do I set a static IP on a Cisco switch?

A problem with the GUI interface of Cisco switches makes it impossible to assign a static IP address to an interface. Follow these steps for a workaround:

Why is it important to configure passwords for telnet?

The next step is to configure passwords for Telnet and console access. Configuring passwords for these is important because it makes your switch more secure. If someone without authorization gains telnet access then it puts your network at serious risk. You can configure passwords by entering the following lines (See the top paragraph for Telnet and the bottom paragraph for Console access).

What is a default gateway?

The default gateway is essentially the address of the router that the switch will be communicating with. If you don’t configure a default gateway then VLAN1 will be unable to send traffic to another network. To assign the default gateway, enter the command below (change the IP address to that of your router).

How to make a switch easier to locate?

You can make the switch easier to locate in the network by assigning a hostname. Enter the following command to assign a hostname: Switch (config)# hostname access-switch1 access-switch1 (config)#1. 3. Assign a Password to the Switch.

How many pins does a switch need to be connected to PuTTY?

Connect the switch to PuTTY with a 9-pin serial cable.

How to connect a switch to putty?

1. Connect the Switch to PuTTY. To start configuration, you want to connect the switch console to PuTTY. You can do this by doing the following: Connect the switch to PuTTY with a 9-pin serial cable.

Enable Cisco SSH

Would you like to learn how to enable Cisco SSH remote access using the command-line? In this tutorial, we are going to show you all the steps required to configure the SSH remote access on a Cisco Switch 2960 or 3750 using the command-line.

Cisco Switch Playlist

On this page, we offer quick access to a list of videos related to Cisco Switch.

How many steps are required to enable SSH on Cisco router?

There are four steps required to enable SSH support on a Cisco IOS router:

How to prevent non-SSH connections?

If you want to prevent non-SSH connections, add the transport input ssh command under the lines to limit the router to SSH connections only . Straight (non-SSH) Telnets are refused.

What is SSH authentication?

SSH uses either local security or the security protocol that is configured through AAA on your router for user authentication. When you configure AAA, you must ensure that the console is not running under AAA by applying a keyword in the global configuration mode to disable AAA on the console.

What is SSH in a network?

Secure Shell (SSH) is a protocol which provides a secure remote access connection to network devices. Communication between the client and server is encrypted in both SSH version 1 and SSH version 2. Implement SSH version 2 when possible because it uses a more enhanced security encryption algorithm. This document discusses how to configure and ...

Why isn't the connect button enabled?

The Connect button is not enabled if you do not enter the host name and username. This screenshot shows that the login banner is displayed when Secure Shell connects to the router. Then, the login banner password prompt displays. The PuTTY client does not require the username to initiate the SSH connection to the router.

Can you test SSH for outbound reverse telnets?

If you need outbound SSH terminal-line authentication, you can configure and test SSH for outbound reverse Telnets through Carter , which acts as a comm server to Philly.

Does the default gateway include the mask?

Configuration of default gateway takes place in the configuration mode and the command does not include the mask for the ip.

Can you use static NAT on a router?

You can use static nat on your router for this issue. Your switch doesn't support to nat.

Is Cisco hosting the IT Blog Awards 2021?

The 2021 IT Blog Awards, hosted by Cisco, is now open for submissions. Submit your blog, vlog or podcast today. For more information, including category details, the process, past winners and FAQs, check out: https://www.cisco.com/c/en/us/t... view more

What is the default device name for RSA encryption?

Before generating RSA encryption keys, you must change the default hostname of a Cisco Router or Switch. The default device name of a Cisco Router is "Router" and default device name of a Cisco Switch is "Switch". You must configure a domain name also before generating RSA keys. Follow these Cisco IOS CLI commands to configure a hostname, ...

What is SSH authentication?

SSH supports Authentication to reliably determine the identity of the connecting computer, encryption to scramble data so that only the intended recipient only can read it and Integrity to guarantees the data sent over the network is not changed by a third party. SSH has two main versions, SSH1 and SSH2.

What is SSH in network?

Network administrators must disable telnet and use only SSH wherever possible. SSH (Secure Shell) is a protocol which define how to connect securely over a network. SSH (Secure Shell) protocol provides the three main ideas of security authentication, confidentiality (via encryption) and integrity of data transfer over a network.

What port number does SSH use?

SSH uses TCP as its transport layer protocol and uses well-kown port number 22.

What is enable secret?

The command enable secret sets a privilege mode password and stores it in an encrypted format so that it isn’t visible when viewing the running configuration. If you already have a privilege mode password set ignore the command. Replace the word password with your strong password.

Can Cisco routers telnet?

Assuming you’ve configured the interface IP address settings properly just entering the following commands will configure your cisco router for telnet access.

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