command to set default gateway on cisco router

Network B's forwarding of packets to network A. Therefore, only if the IP address of the gateway is set up, TCP/IP protocol can realize the communication between different networks. So what is the IP address of the machine? The IP address of the gateway is the IP address of the device with the routing function, and the device with the routing capability has a

that you need a user and a password to gain access. In addition, we recommend that you use a secret password for your username, instead of a common password. It uses MD5 encryption to encrypt passwords, and greatly improves security. Example: Router (config) # username root secret My $ Password After the user name is configured, you must enable the port using the user name. Example:◆ Router (config) # line

higher-level device, which is generally not selected. static IP addresses are suitable for users who provide static IP addresses for residential broadband and other ISPs, while PPPOE is used for ADSL users. Static IP settings are relatively simple, but DHCP is usually not used. Therefore, we will focus on setting PPPOE. After we select PPPOE, we will enter the ADSL user name and password, after which the router will dial for the user. Next we will pe

Tags: Cisco configuration switch Management address and default gatewayConfigure the switch remote management address and default gatewayThe topology diagram is as follows:650) this.width=650; "Src=" Https://s1.51cto.com/oss/201710/29/1b8f7b6af37801733cf03704e748d09a.png-wh_500x0-wm_3 -wmp_4-s_475699717.png "title=" 57.png "alt=" 1b8f7b6af37801733cf03704e748d09a.

in network settings, such as multiple routers in series or to strengthen the router security settings, you will be changed to repair the default gateway. In general, the modification of gateways are required to enter the router settings to operate, under the small set up mai

This article describes in detail how to set the default settings for Cisco routers in terms of security analysis, specific measures, and default settings. I believe this article will help you. Security Analysis Readers who have experience configuring routers should know that network administrators often

Configure IP addresses for vrouters Router (config) # interface fastethernet 0/1 Router (config-if) # ip address 192.168.1.100 255.255.255.0 Router (config-if) # no shutdown Configure IP addresses for vswitches Switch (config) # interface vlan 1 Switch (config-if) # ip address 192.168.1.100 255.255.255.0 Switch (config-if) # no shutdown Static Routing

Interface 1. Historical level That is, before broadband spread around the world, the default internal address for both Enterprise and home gateways is 192.168.0.1. There are three reasons, one is that the Gateway Superior has no private address, so from the beginning of 192.168.0 will not have any conflict; second, the user has a basic professional quality, customer service read one ninety two dot one six

Which command standard do you want Cisco to use on each vro? Each administrator configures the commands of each vro correctly. The ten commands in this article are what I think you should configure on each vro, with no special order. 1. configure a Logon account on the vro I strongly recommend that you configure a real user name and password account on the vro and vswitch. This means that you need a user an

Encapsulation Frame-relay boot Frame Relay Package Encapsulation Novell-ether rules the Novell unique format used on the network segment Encapsulation PPP set PPP to the encapsulation method used by the serial port or ISDN interface Encapsulation SAP rules the Ethernet 802.2 format used on the network segment the Cisco password is SAP End Exit Configuration mode Erase Remove flash memory or configure

formatRouter (config) #ip route 2.0.0.0 255.0.0.0 1.1.1.2; Static Route exampleRouter (config) #ip Route 0.0.0.0 0.0.0.0 1.1.1.2, default route exampleDynamic routing:Router (config) #ip routing; Initiate route forwardingRouter (config) #router rip; start RIP routing protocol.Router (config-router) #network; set up pu

The market demand for Cisco routers is still very high, so I studied the knowledge about the default password of Cisco routers and shared it with you here. I hope it will be useful to you. The following are some default initial IP addresses, user names, and passwords used for Factory installation of ADSL, which must be

In the Cisco router product, we usually need to use restricted access for general users when we initially configure. This is very important for routers, by default, our router is an open system, access control options are turned off, any user can log on to the device for further attack, so we need our network administr

Cisco router ip nat command ip natip nat inside destination ip nat inside source list ip nat inside source static ip nat outside source list ip nat outside source static ip nat pool ip nat translation ip nat Syntax: ip nat {inside | outside} no ip nat {inside | outside} this command is used to

: Entervirtualterminalpassword: cisco 5. Asked if you want to follow the Cisco router manual to set various network protocols supported by the router: ConfigureSNMPNetworkManagement? [Yes]: ConfigureDECnet? [No]: ConfigureAppleTalk? [No]: ConfigureIPX? [No]: ConfigureIP? [Ye

In CISCO router products, we usually need to restrict the access of general users during initial configuration. This is very important for Routers. By default, Our routers are an open system and the access control options are all disabled, any user can log on to the device to initiate further attacks, therefore, our network administrator needs to configure a pass

Router single-arm routing configuration• Technical Principles• One-arm routing: is a three-layer network device router for inter-VLAN communication, which requires only one Ethernet interface, which can assume all VLAN gateways by creating sub-interfaces, while forwarding data between different VLANs.• Experimental steps• New Packet tracer topology diagram ()• When the switch is

must pass through the gateway. If the host in Network a discovers that the destination host for the packet is not on the local network, forwards the packet to its own gateway, which is then forwarded by the gateway to Network B's gateway, and the gateway of Network B is for

address. The port of the Second-layer switch cannot be set with an IP address. However, because the vswitch has a VLAN1 interface by default, VLAN interfaces can be configured with IP addresses. Therefore, for L2 switches, the management address is the IP address of the VLAN1 interface. The vswitch gateway configuration method is as follows:Switch # config tSwit

Contact with the switch has been for some time also, you can find that some of the content seems more confused, such as: Switch configuration default gateway, configuration of the specific command has been very familiar, but now is not quite understand why to complete the switch gateway settings, I also find some infor