Contents
How do Cisco routers work?
A Cisco router connects different networks together whereas, a switch connects multiple devices together to create a network. 2. Routers work on the Physical layer; Data link layer and the Network layer whereas Switches, as well as advanced switches, work on the Data link layer and the Network layer too.
What is Cisco secret?
Cisco Enable secret password is used for restricting access to enable mode and to the global configuration mode of a router. Whereas enable password is stored in plain text and can be viewed by displaying router’s configuration.
What is a Cisco router for?
Cisco routers provide high availability, comprehensive security, integrated wireless, ease of management, and advanced Quality of Service (QoS) for today’s most demanding network services, including IP communications, video, customer relationship management, financial transactions, and other real-time applications.
What is enable secret for?
In the simplest sense, enable secret is the more secure way. With Cisco, it is possible to view the stored passwords as they are a part of the configuration file. When you view them, you will see the actual password that you need to enter with enable password.
How to identify Cisco router and Switch software?
Turn your attention to line 2 where you see C3620-IK9O3S7-M; this displays the features that are included in the image and the loading type (which will be discussed later) for the image that is currently be loaded by the Router. Following the feature set being loaded you can also see the Version of the IOS.
How to tell what version of iOS my Cisco router is running?
Following the feature set being loaded you can also see the Version of the IOS. As shown in this example, the router is currently booting IOS Version 12.3 (25) The most common way of obtaining IOS identification information is by using the show version command.
What does a router do in a network?
The router will act as a dispatcher, choosing the best route for your information to travel so that you receive it quickly. Routers analyze the data being sent over a network, change how it is packaged and send it to another network or over a different type of network.
How does the routing table on a router work?
A routing table, which is stored on your router, is a list of all possible paths in your network. When routers receive IP packets that need to be forwarded somewhere else in the network, the router looks at the packet’s destination IP address and then searches for the routing information in the routing table.