switch(config-if)#ip helper-address address//DHCP中继 Switch(config)#spanning-tree//开启生成树协议,默认状态下STP协议是关闭的,需要用命令打开 STP/RSTP最小生成树协议,消除广播风暴,避免路由环路。 Switch(config)#spanning-tree mode { mstp | rstp | stp }//配置生成树模式 Switch(config)#spanning-tree...
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Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#interface fastethernet0/1 Switch(config-if)#switchport mode access Switch(config-if)#switchport port-security Switch(config-if)#switchport port-security maximum 1 Switch(config-if)#switchport port-security mac-address 0060....
To explain basic switch configuration commands, I will use packet tracer network simulator software. You can use any network simulator software or can use a real Cisco switch to follow this guide. There is no difference in output as long as your selected software contains the commands explained ...
As a Cisco CCNA certified professional, it is very important to know the basic Cisco switch configuration commands to improve the performances and the security of the enterprise network. Network diagram Lab instructions This lab will test your ability to configure basic settings such as hostname, ...
Note: Our example commands and output were generated using Cisco Packet Tracer’s default 2960 switch running SW version 15.0(2)SE4. Step 1: Connect to the console If you’re labbing with a simulator/emulator or accessing the CLI via SSH, you can skip this step. You need to start ...
After connecting to a Cisco Router (let’s say using a console), you are presented with the Command Line Interface in which you type and enter configuration commands. After typing a command, you press enter and the command is automatically active on the device. For example using the “shut...
cisco2960-c-basic-network-configuration-lab说明书 ©L T A O B R © 2013 Cisco and Lab - Co Topology Addressing D S1 PC Objectives Part 1: Co ∙ Cable ∙ Config ∙ Config Part 2: Ve ∙ Displa ∙ Test e ∙ Test r ∙ Save Backgroun Cisco swi with an IP switch to...
We still need to do some additional commands to allow Telnet and/or SSH access to the switch. Lab Example Let’s look at how to do this in the lab. For the lab example, we’ve got router R1, and we’ll configure IP address 192.168.0.1 on the physical interface FastEthernet0/0. ...
When you configure per-interface, configurations you perform in the Cisco APIC GUI might only partially work in the NX-OS-style CLI. For example, say that you configure a switch port in the GUI atTenants > tenant-name > Application Profiles > ap...