how to configure vlan on cisco switch step by step

are sent when the bridge receives better BPDUs.In addition, it also controls the transmission of BPDUs while "saving optimal BPDUs". When the bridge is first activated, all its ports start to send BPDUs every 2 seconds (if the default timer configuration is used), but if a port receives a BPDU from another bridge and the BPDU is better than the sent BPDU, the local port stops sending BPDUs. If a better BPDU is not sent from an adjacent bridge within a period of time (the default of 20 second

, 7000 series, the iOS version is 10.0 or the "rommom>" prompt appears, type the following command:ROMMOM>O/R 0x2142Rommom> IIf the router is 1003, 1004, 3600, 4500, 4700, 72XX, 75XX Series or a "rommom>" prompt appears, type the following command:Rommon>confreg 0x2142Rommon>resetGraphic:650) this.width=650; "src=" http://s4.51cto.com/wyfs02/M01/82/22/wKioL1dMVQHjM6W7AADmyVlPchA204.jpg "title=" 55.jpg "alt=" Wkiol1dmvqhjm6w7aadmyvlpcha204.jpg "/>Cisco

Tags: Cisco router forgot enable passwordSteps:1. Restart the router that appears on the router ROM Monitor mode, press "Ctrl+breack" Key to enter ROM mode, such as:650) this.width=650; "title=" capture. PNG "style=" float:left; "alt=" Wkiol1nkiftr_sdkaaa1fp9kntk338.png-wh_50 "src=" https://s4.51cto.com/wyfs02/M00/A7/ 3d/wkiol1nkiftr_sdkaaa1fp9kntk338.png-wh_500x0-wm_3-wmp_4-s_2578187091.png "/> 0x2102 Span style= "margin:0px;font-family: ' The so

is enlarged, requiring attention. Workaround:Add return value Oldstep in _getsteps (front (back) two steps of current step) Then the left or right position in the _stylesteps is set to an invisible position. Can wait for me to release the next version of the revision or changes, please let me know after the amendment, thank you Full Demo Demo Download Full plug-in code and partial comments: Copy Code code as follows: /** * @Version: 1.0

Step 1 in the online world: what is an Ethernet switch? a switch in the broad sense is a device that completes information exchange in a communication system. Of course, we have already popularized programmable switches, and the exchange process is automatically completed. What is an Ethernet switch? Switching refers t

: In archive, select the jar file that we generated in the first step. Then directly click on OKButtonThen click the button after the main class, for example: Select the program's entry is the program contains the main method of the class, click OKButton can. For example, as seen in: Then, click Nextbutton, which appears for example to: Enter the version number of the JRE in minimum version,

How to switch the digital method of a notebook step: when the keypad is turned on, the indicator light is on Solution to the alphanumeric character of the notebook keyboard (Fn+numlock digital lock key): The solution is actually very simple, close the keypad can be, but due to notebook manufacturers of various types of notebook design, so the way to close and open the keypad is also different, but almost