create vlan cisco switch

The Cisco switch launched by Cisco is also a giant in the entire industry. The Cisco switch performs well in the market. The Cisco switch will think that the wrong command is the host n

Investment Protection and Development Options With the development and changes of the Enterprise, you can leverage the Scalable Cisco stack architecture to ensure the synchronous development of your LAN. Cisco provides the industry's most flexible, scalable, and manageable stacking architecture for the Catalyst 3500 XL series and the Catalyst 2900 XL series switches with gigabit performance. You can

After using the Console port to set IP address information for the switch and enable the HTTP service, you can access the switch through a Web browser that supports JAVA, you can modify the parameters of a vswitch through a Web browser and manage the vswitch. In fact, you can modify and set many important parameters of a vswitch on the Web interface, and view the running status of the vswitch in real time.

Cisco switch initialization ManagementTo properly manage and simplify troubleshooting, the following parameters should be configured during initial installation: 1. system name 2. manage ip configuration 3. clock and ntp settings 4. telnet and SSH access configuration 5. DNS6. system log 7. snmp is used to configure the switch system name on the

, midrange, and high-end of the network, respectively. Here are a few of the products for each series: 1, low-end products First of all say low-end products, 1900 and 2900 are low-end products typical. In fact, in the low-end switch market, Cisco does not occupy a particular advantage, because the 3Com, DLink and other companies have a better performance price ratio of products. The 1900

Cisco is the main force in the entire vswitch. Its products are doing very well in the market. The following article will detail some of the usage skills and precautions of Cisco switches, in many organizations, the core backbone switches are primarily Cisco. In the process of debugging and maintaining Cisco switches,

Configuration of a layer-3 Cisco switch 1. Start a route on a layer-3 switch. Otherwise, layer-3 switch does not have the routing function switch (config) # ip routing2. Configure the VLAN ip address

----------- --------------------------------------------------------GI1/0/1 Ip-mac INACTIVE-NO-SNOOPING-VLANGI1/0/2 Ip-mac Active Deny-all deny-all 24GI1/0/3 Ip-mac INACTIVE-NO-SNOOPING-VLANGI1/0/4 Ip-mac Active Deny-all deny-all 24GI1/0/5 Ip-mac Active Deny-all Deny-all 24GI1/0/6 Ip-mac Active deny-all deny-all 24GI1/0/7 ip-mac AC tive 172.16.24.150 a4:4c:c8:10:63:ee 24gi1/0/8 ip-mac INACTIVE-NO-SNOOPING-VLANGI1/0/9 Ip-mac Active Deny-all deny-all 24GI1/0/10 ip-mac IN

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

protected] bonding] # ethtool EM2Settings for EM2:Supported ports: [TP]Supported link modes: 10 BaseT/half 10 BaseT/full100 Baset/half 100 Baset/full1000 Baset/fullSupports auto-negotiation: YesAdvertised link modes: 10 BaseT/half 10 BaseT/full100 Baset/half 100 Baset/full1000 Baset/fullAdvertised pause frame use: NoAdvertised auto-negotiation: YesSpeed: 1000 MB/SDuplex: fullPort: Twisted PairPhyad: 1Transceiver: InternalAuto-negotiation: OnMDI-X: UnknownSupports wake-on: GWake-on: dLink detect

Cisco L3 switch Policy Routing for network access and Traffic DistributionI. Description of the solution environment 1. There are two groups of Group1 and Group2 in the environment, respectively, to access the Internet from two different network outlets. 2. The core network is a Cisco 3560G layer-3 Switch with four VLA

suddenly fails? Cisco switches are not so easy to break. Use the command shutdown, and then use no shutdown The network port returns to normal. Why does this happen? It may be that when a colleague changes the network module, the line is short-circuited, resulting in the software failure of the switch. Baidu: For more details, the following is a netizen's article: Solve the Problem of err-disabled o

=" Wkiom1soqq7ck2jtaahgkzym5xw472.jpg "/>(This picture is borrowed from others)Global Configuration Mode:1: enter this mode first. 2: port configuration such as:switch# configureterminalSwitch (config) #interface fastethernet 0/3Switch (config-if) #speed10// Configure Port Rate 10M default AutoSwitch (config-if) #duplexhalf//full Full Duplex Half Half Duplex AutoSwitch (config-if) #noshutdown// Open PortSwitch IP Configuration: The switch divides

want to initialize the switch, you need to enter the Privileged EXEC mode. Enter setup in the command prompt symbol to start the initialization operation.The Privileged EXEC mode is introduced just now. In this case, we need to talk about several modes of machine change. Different modes can execute different operation commands. First, we need to talk about two basic modes.For the sake of security, CISCO di

Disable forwarding of a specific MAC address on a cisco SwitchIt is really annoying to see other illegal DHCP in the LAN. In addition to the dhcp snooping method, you can also directly disable the mac address! The MAC address of machine A is 00-01-02-03-04-05, which is connected to port F0/3 of Switch B, port F0/3 is in VLAN3. Currently, forwarding of A is blocked on port B. You can set the following accord

1. Experimental topology650) this.width=650; "Src=" https://s4.51cto.com/wyfs02/M00/97/B2/wKiom1kxPDizomXqAABw1vEUgaA990.jpg-wh_500x0-wm_ 3-wmp_4-s_3605733301.jpg "title=" rspan.jpg "alt=" Wkiom1kxpdizomxqaabw1veugaa990.jpg-wh_50 "/>2. Switch configuration4F-IDC-01 ConfigurationVLAN 100Remote-spanMonitor session 1 Source VLAN 13Monitor session 1 destination Remote VLAN