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...
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, m...
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 ...
switch(config)# hostname Engineering1 Engineering1(config)# Using the switchname command: Engineering1(config)# switchname Engineering2 Engineering2(config)# Changes the device hostname. The name argument is alphanumeric, case sensitive,...
Device ID: Switch Entry address(es): Platform: cisco 2960, Capabilities: Switch Interface: FastEthernet0/1, Port ID (outgoing port): FastEthernet0/1 Holdtime: 148 Version : Cisco IOS Software, C2960 Software (C2960-LANBASE-M), Version 12.2(25)FX, ...
Switch# PC1 Telnet Test: 2. SSH Switch#conf t Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#line vty 0 15 Switch(config-line)#login local Switch(config-line)#exit Switch(config)#username user1 password 123 ...
The Cisco Application Centric Infrastructure (ACI) RBAC rules enable or restrict access to some or all of the fabric. For example, in order to configure a leaf switch for bare metal server access, the logged in administrator...
A SVI on a L3 switch allows the VLAN and a L3 interface to be on the same device. Without a L3 switch, you might have a L2 switch (with or without VLANs) that connects to an actual router (or even a L3 switch with a "routed interface"). 5 Helpful Reply Mottok Level 1 ...
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...