common cisco switch commands

switches in the network receive all the BPDUs and compare them, you can choose the only one root bridgeConvergence of STP5 STP states for switch portsStatus useForwarding (Forwarding) sending/receiving user dataLearning (learning) Building Bridge tablesListen (Listening) build an ' active ' topologyBlocking (Blocking) receives only BPDUsDisable (Disabled) Force shutdown3 Types of Timers for STPHello time: The time interval between network Bridge send

The combination of Huawei S2000-HI switch and cisco acs for certificationCase: Huawei S2000-HI switch and cisco acs combined certification I. Networking requirements: a company's internal network adopts unified management, send the authentication tasks for accounts and passwords of all devices to the Radius server (ACS

Lab Environment:650) this.width=650; "alt=" Cisco Packet Tracert three-tier switch VLAN configuration-Ibm.chick-mingkang.zhou "src=" Http://img2.ph.126.net/2N Qfixjyba1gdiqtbuknhq==/6630601572768576164.png "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1, the three layer switch divides three VLANs, is Vlan2\vnal3\vlan4, and the V

Lab Environment:650) this.width=650; "alt=" Cisco Packet Tracert three-tier switching DHCP service-Ibm.chick-mingkang.zhou "src=" Http://img0.ph.126.net/tag 7vac5pybsnfocl_bnga==/6630314600233973070.png "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1, in the three-layer switch division vlan100\vlan200, and the FA0/1 and FA0/2 respectively divided into VLAN100 \vlan200.2. C

through the Console port.The method for configuring through a Web browser is as follows:Step 2: connect the computer to a common port of the switch and run the Web browser on the computer. In the address field of the browser, type the IP address of the managed switch, for example, 61.159.62.182) or the specified name. Click Enter. the dialog box 10 is displayed.

One outlet had poor contact. Because there was no wiring module, I just fixed the wiring block and the network was ready for use. After a week, the network was broken again and I asked another colleague to change the wiring module, as a result, my colleague told me that changing the wiring module would not work, and the network would still be disconnected. I thought it was strange. I told him that the Network was originally accessible, but the wiring module was not good. I will remove the wiring

Cisco's VLAN implementations are typically port-centric. The port connected to the node will determine the VLAN on which it resides. There are two ways to assign a port to a VLAN, which is static and dynamic, respectively. The process of forming a static VLAN is the process of assigning a port to a VLAN in a mandatory manner. That is, we first set up the VLAN on the VTP (VLAN trunking Protocol) server, and then assign each port to the corresponding VLAN process. This is the most

/1!Interface SERIAL1/2!Interface SERIAL1/3!!EndSimilarly, if you want to see more interface interface information. Add the following command:wxxq01 (config) #privilege Configure All Level interfaceWxxq01#sh RunBuilding configuration ...Current configuration:604 bytes!Boot-start-markerBoot-end-marker。。。。。。。。。。。Interface ETHERNET0/3IP address 172.16.11.212 255.255.255.0Half-duplex!。。。This is what you found, all the contents of interface below are seen. If you only want the user to see the IP addre

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

1 , what is the privileged mode of the switch? There are 6 modes of the switch. 1: The user execution mode (userexecmode). 2 : Privileged Execution Mode ( privilegedexec Mode ). 3 : Global configuration mode ( globalconfiguration Mode ). 4 : Monitor mode ( ROM Monitormode ). 5 : Safe Mode ( Setupmode ). 6 : Boot Mode ( Rxbootmode ). commonly used to have the and the 3.prompt PermissionsUser EXEC Mode "

Access-enable allows routers to create temporary access list entries in the Dynamic access list Access-group applies access control lists (ACLs) to interfaces Access-list defines a standard IP ACL Access-template manually replace the temporary access list entry on the attached router APPN send commands to the APPN subsystem Atmsig Execute ATM Signaling command B manually boot the operating system Bandwidth set the bandwidth of the interface Ba

files backed up by the same device. or manually configured. Common commands:Restart a switch: Reload slot If you want to modify the number of the two switches, you can use the following command, restart after the effective:switch (config) #switch 1 Renumber 3 change the number of switch 1 to 3switch (config) #

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