cisco router and switch commands

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CISCO router & amp; Switch SNMPv2 configuration, cisco Router

CISCO router switch SNMPv2 configuration, cisco Router Cisco router SNMP Configuration Snmp-server community CQGASPZW-R RO // ro read-only Snmp-server trap-source Loopback0 // use the

Configuration example of cisco router and layer-3 Switch environment, cisco layer-3 Switch

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:

Cisco Packer Trace's three-tier switch + router sharing internet

Lab Environment:650) this.width=650; "alt=" Cisco Packer Trace three layer switch + router sharing internet-Ibm.chick-mingkang.zhou "src=" -huesti3hye1avbt8nsa==/2835578915401090952.png "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1, the three layer switch d

How to configure a Cisco router as a Frame relay switch

Experimental topology Router (config) #frame-relay switching to simulate a router as a Frame relay switch Router (config) #inter S1/1 Router (config-if) #clock rate 128000 Router (config-if) #encapsulation Frame-relay Config

Basic configurations of Cisco Router and Switch

Basic configurations of Cisco routers and switches: Router> \ enter the user mode Router when the vro is started> enable \ type the command to enter the Router mode # \ This display mode indicates that the Router mode has been entered # configure terminal \ type

Cisco router switch Partial command complete

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 cache Erase Startup-config Delete the conte

cisco-Router Switch password recovery

and a switch are connected with the console lineHow it works: Switch password recovery fundamentals: Change the Config.text file name in the switch to a different file name, and then enter the configuration mode to change the password, and finally restore the Config.text file nameSteps:1. Power off first2. Power off while holding down the mode key on the

Cisco Router switch Configuration command detailed

formatRouter (config) #ip route; Static Route exampleRouter (config) #ip Route, default route exampleDynamic routing:Router (config) #ip routing; Initiate route forwardingRouter (config) #router rip; start RIP routing protocol.Router (config-router) #network; set up publishing routesRouter (config-router) #negihb

Basic knowledge about cisco router switch names

CISCO router device categoryThe name rules of cisco routers start with cisco, such as cisco2611 and cisco2610. cisco is the name of the device manufacturer, 26xx represents the 2600 series routers, and xx is a more detailed classification. The following lists several common

Cisco router analog Frame Relay switch

Topology map: 1. Configure the router R4 as a Frame relay switch Frame-relay switching * configured as Frame Relay switch 2. Configure the interface's clock frequency, package type, LMI type and Frame Relay DCE on the router R4 int s0/0 No shut Clock rate 64000 * Set clock frequency Encapsulation Frame-rel

5.Cisco Packet Tracer about switch or router configuration files and system image backup and recovery

successfully and you can view your saved files on the TFTP server.4. Restore your configuration file, ping the TFTP server, keep the connection, download from TFTP to the routerCopy tftp running-config Download the previously configured backup from TFTP and restore the router's configuration fileIP address of the TFTP serverRUNNING-CONFIG-BK you want to restore the backed up files in TFTPRunning-config a name for your recovered files.Final reload, successful restart, successful reco

Cisco Router &switch Rights Management: You don't see anything after you use privilege exec level Running-config show

When we want to perform permission rating management on a Cisco router or switch, it is often necessary to assign different levels of users a command that exceeds the default settings, such as show run, which is the most basic troubleshooting command.However, the command cannot be executed when your user level is at 0-14. You can assign permissions to these users

How to use a cisco router to simulate the configuration of a frame relay switch

Use a cisco router to simulate how to configure a frame relay switch (configure 3640 as a frame relay switch): 3640 (config) # frame-relay switching ---------------------- enable the frame relay switching function of the router 3640 (config) # int s0/0 ----------------------

Configure Automatic Backup and restoration for IOS files on a Cisco router switch

The Cisco router switch sets automatic backup for IOS files and restores the automatic backup and rollback of Cisco IOS configuration files. The archive configuration mode function of IOS is required. Generally, only IOS versions 12.3 (4) All commands for automatic backup of the Ci

Cisco Router Switch Learning

When configuring the Cisco 3560 switch in the morning with the Cisco Packet Tracer practice, it is found that the IP address of the port cannot be configured in port configuration mode.Switch>Switch>enableSwitch#configure TerminalSwitch (config) #interface F0/1Switch (config-if) #?DhcpOnly DHCP commands are available.

Using Cisco Packer Trace: three-tier switch + router sharing internet

When I got up this morning to go to the forum, I saw a post. Ask how to solve the following problem? A Cisco three-tier switch divides 3 VLANsVLAN 2:IP Network SegmentVLAN 3:IP 4 IP VLAN can communicate with each other.Now add 1 Cisco r

CCNP experiment: configure a Cisco router as a frame relay switch

Simply record that a Cisco router is simulated as a frame relay switch, and the router must have a serial interface module. // Enable Frame Relay switching on the vroFRSW (config) # frame-relay switching strong-fire-network // Enter the Interface Configuration ModeFRSW (config) # int serial 0/1

The password of the Cisco router forgot to reset the Cisco router password with simple commands

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

How to configure a backup for a Cisco Router

There are multiple backup technologies for Cisco routers. Here we will introduce the router's own backup technology and line backup technology. Generally, a router is a bridge between a LAN and a wan. The so-called router's own backup technology is designed to solve a router's own hardware (such as memory, CPU) or software IOS fault or local port fault, network breakdown caused by the failure of the port o

Switch: instance for VLAN configuration of Cisco L3 switch + L2 Switch

An instance of VLAN configuration for Cisco L3 switches and L2 SwitchesCisco VLAN implementation is usually port-centric. The port connected to the node determines the VLAN in which it resides. There are two ways to allocate a port to a VLAN: Static and Dynamic. The process of creating a static VLAN is to forcibly allocate the port to a VLAN. That is, we first create a VLAN on The VTP (VLAN Trunking Protocol) server, and then assign each port to the c

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