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Basic configurations of Cisco routers and Cisco router configuration commands
En -- enter the privileged mode config t -- enter the global configuration mode wr (OR) -- save the configuration
In fact, many brands of vro configuration commands are very similar. Therefore, this article provides a comprehensive analysis of commonly used Cisco vro configuration commands for Cisco vrouters, at the same time, I learned more.
There may be a lot of people who don't know about Cisco router configuration. Here we mainly analyze the Cisco router configuration commands. After reading this article, you will certai
Access-enable allows the router to create a temporary access list entry in the dynamic access list
Access-group: Apply the access control list (ACL) to the interface.
Access-List defines a standard IP ACL
Access-template manually replaces the temporary access list entry on the connected vro
Appn sends commands to the Appn Subsystem
ATM sig executes ATM signaling command
# show interface; view port informationSwitch # show int f0/0; view the specified port information
2. commands supported by routers:Vro display command:
Router # show run; displays configuration informationRouter # show interface; display interface informationRouter # show ip route; displays route informationRouter # show cdp nei; displays neighbo
Cisco is now the world's largest manufacturer of switching routes! Many of our businesses, large and small, can use the network, and it is possible to switch routes to Cisco! When we install network equipment, we may ask the network engineer to help us install it! Access to the router has a lot of passwords! What if we forget these passwords? We may have to make
There are many things worth learning about in the configuration of a Cisco Wireless Router. Here we mainly introduce how to use a vro to set up a PC to share the Internet, including knowledge about DHCP, security, TCP/IP network protocols, and so on.
As a product designed specifically for broadband Internet sharing, a Broadband
For the Cisco router security configuration command family, the following are 10 configuration commands, which are expected to be good for everyone. When talking about configuring a new Cisco
commands generated by Cisco SDM before providing a router configuration change solution. Cisco SDM helps administrators use the Secure Sockets Layer (SSL) and vro security configuration (SSHv2) Protocols to connect to the remote
Trace XXX. XXX
Show int F0/0
Show CDP neighbors
Show CDP neighbors detail
Show CDP entry *
Show CDP entry [device ID] // The device ID is obtained in sh cdp n.
Sh controllers S0/0/0: You can check which end of the S0/0/0 line is DCE.
There seems to be another method: Sh run can see the status of each port, which indicates that clock rate Xxxxx is the DCE end, but this method cannot be found before configuration.
Debug IP ro
Configuration mode for Cisco routers
Configuration mode
Prompt
Enter command
Description
User mode
Route>
User mode is the default mode when the router starts, provides limited access to the router, allows for non-de
Subnet Mask hardware basic Ethernet protocol Network Management
A router is a bridge of a computer network and a core device connecting to an IP network. It can connect different networks, select data transmission routes, and block unauthorized access. Router configuration is not easy for beginners. Take the Cisco
Configuration example of cisco router and layer-3 Switch environment, cisco layer-3 SwitchSimple environment configuration instance for cisco router layer-3 Switch
I. network topology:
Users using Cisco routing, many of them do not pay much attention to doing Cisco router configuration work, in fact this is a very important part, especially for our network security. There are several ways to do Cisco router
Essential security commands for CISCO router initialization 1. Security Settings for vro Access Control 1. Strict control over the administrator who can access the vro. Record Filing is required for all maintenance tasks. Www.2cto.com 2. do not access the vro remotely. Even if you need to access the vro remotely, we recommend that you use the access control list
The Cisco router market is very good. Many people may not understand how the Cisco router solves the router IP configuration parameters. It does not matter. After reading this article, you will certainly have a lot of GAINS, I hop
It is very important to know some knowledge about backing up the cisco router configuration file to make our vro more secure. Here we will give you a detailed introduction to this issue in several steps. The COPY command is often used during vro configuration. Next we will introduce how to use the COPY command to back
Cisco routers use many methods in configuration. Using SSH instead of Telnet cisco makes it easier for us to understand the configuration of cisco routers and other knowledge points.
Replacing Telnet with cisco
Router (config-interfcae) # ip address 192.168.1.11 255.255.255.0
Another important configuration in FR is the integer and ing QOS.
4. Dial-up configuration (built-in MICA)
Router (config) # modem china mica
Router (config-pool) # modem-pool wang (MODEM pool name)
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