cisco fcoe switch

In many cases, we may need to log on to the Cisco switch to execute some common viewing commands, but it is troublesome to run cmd, enter the password, and enter the command. The discovery can be achieved through batch processing, as shown in figureLog on to the Cisco switch 192.168.0.1 and Ping another

Cisco switch iOS upgrade, actually quite simple, but need to note is, can not let the switch flash storage is empty, must have an iOS in, or no iOS in Flash, waiting to upload iOS with Xmodem, so your time can be a lot of waste ah. Because the Rommon mode is not available for the Cisco Catalyst 2950, 2960, 3550

Lab Environment:650) this.width=650; "alt=" Cisco Packer Trace three layer switch + router sharing internet-Ibm.chick-mingkang.zhou "src=" http://img2.ph.126.net/Dz -huesti3hye1avbt8nsa==/2835578915401090952.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

How to view the configuration of a Cisco switch interface, the following small set of specific operations 1, first Cisco switch boot, computer connection, enter the user mode, as shown in the picture: 2, enter "Enable" or "en", into the privileged mode, as shown in the figure: 3,

Tags: cisco/remote configurationIn actual work our routing and switches are always placed in the room to facilitate our work we need to configure the routing and switches so that we can configure the routers and switches in the office or at home.This is a simple network topology diagram where a computer-connected route configures the switch across network segmentsFirst we determine the PC ip:192.168.1.1 255

It is also helpful to understand some of the knowledge about switch configuration, and here we explain the main statements and procedures for Cisco switch configuration. Last talk with you about how to properly connect the switch, today with some configuration clips to introduce the port configuration. Given that most

Lab Environment:The company has a Cisco switch that forgets the login password and cannot enter into privileged mode.Implementation features:To modify the login password in privileged mode1, desktop----start----All Programs----attachments----hyperterminal----files----New Connection---CustomThe name test----OK.2. The COM1 (depending on the actual situation) used in the connection is----determined.3, Rate: 96

Cisco switch Basic configuration: Console Port connectionUser mode hostname#;Privileged mode hostname (config) #;Global configuration mode hostname (CONFIG-IF) #;Switch Password settings:switchgt;enable; Enter privileged modeSwitch#config terminal; Go to global configuration modeSwitch (config) #hostname Csico; Set the host name of the switchSwitch (config) #enab

Switch configuration command base user mode hostname#; Switch Configuration Command Basics User mode hostname#; Privileged mode hostname (config) #; Global configuration mode hostname (CONFIG-IF) #; Switch Password settings: Switch Basic configuration Includes VLAN creation, deletion, setting of port propertie

If the switch login password is forgotten, don't worry, as long as you have a PC, there are similar HyperTerminal (Hyper Terminal) This is a terminal program, connected to the switch console port, then the password recovery is n simple. 1. For the Catalyst 2900/3500XL series: Disconnect the power cable from the switch, and then press and hold the

#!/usr/bin/pythonImport SysImport timeImport OSImport Pexpectnow = Time.strftime ('%y-%m-%d ', Time.localtime (Time.time ()))AA = open ('/home/hanlei/test/%s/log.txt '% now, "W")Fout = open ('/home/hanlei/test/%s/log.txt '% now, "W")IP = open ('/home/hanlei/test/switch_ip ', ' R ')PASS = open ('/home/hanlei/test/switch_passwd ', ' R ')While 1:Readip = Ip.readline ()Readpass = Pass.readline ()If not READIP:print ' END 'BreakFoo = pexpect.spawn (' telnet%s '% Readip)Foo.log_file = FoutFoo.expect (

Cisco Nexus 3000/3500 switch default credential Vulnerability (CVE-2016-1329)Cisco Nexus 3000/3500 switch default credential Vulnerability (CVE-2016-1329) Release date:Updated on:Affected Systems: Cisco Nexus 3000 Series SwitchesCisco Nexus 3500 Platform Switches Descript

server and the client are in the same network segment and are not DHCP relay agents, for Cisco's DHCP In the case of a server, if a request packet with Option82 is received, it is considered a request message from a DHCP relay agent, and the Giaddr field of the message is checked, but because it belongs to the same network segment, the field is 0.0.0.0 DHCP. The server will consider an illegal address, and this message will be discarded, causing the client to obtain no IP address(iv)

A Cisco 4506 switch in the user's actual environment could not log on, and the system could only be cracked because the maintenance staff did not remember the modified password.Environment:Cisco Catalyst 4506E switch, engine for WS-X45-SUP8-E, system version is cat4500es8-universal-mCrack steps:To restart the switch, p

Cisco switch Product Name Description Catalyst nn xx [-C] [-M] [-A/-EN] NN is the serial number of the switch XX for A fixed configuration switch is the number of ports, for A modular switch, the number of slots C indicates that the fiber-optic interface M indicates that the

Calculate the bandwidth of the backboard of a Cisco switch. It is the maximum amount of data that can be transferred between the vswitch interface processor, interface card, and data bus. The higher the bandwidth of the backboard of A vswitch, the stronger the ability to process data, but the design cost will also rise. Www.2cto.com but how can we check whether the bandwidth of A vswitch is sufficient? Obvi

650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M02/83/64/wKiom1dyIb_TaRePAAA777AJy9A401.png "title=" capture. PNG "alt=" Wkiom1dyib_tarepaaa777ajy9a401.png "/>650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/83/64/wKioL1dyIn7BFKD0AAAcv_9NA24860.png "title=" 1.PNG " alt= "Wkiol1dyin7bfkd0aaacv_9na24860.png"/>In fact, the equipment on the network to prevent a single line failure caused local paralysis, the normal structure is set back to the road network, which is physically prov

After the FLASH space is insufficient, I specially query the hardware configuration of the 6509 core device. The default Flash of the 6509 standard configuration is 64 MB, and the standard IOS size is 32.1 MB, the IOS 12.2 (17a) SX version to be upgraded has a size of 40.6 MB. In this case, it seems that the space is insufficient. However, this problem is well solved. The original IOS in Flash is deleted and then uploaded. So enter the command: Router # delete sup-bootflash: s72033-pk9sv-mz.122-

There are many users who use Cisco switches. When selecting their products, it is a headache to see Cisco switch models. Here we mainly explain how to quickly understand these complex Cisco switch models. The product line of the 2900 series is very long. Some of them are com

The Cisco layer-3 switch is another core switch developed by Cisco. It aggregates the bandwidth of the backboard of the switch that is stacked together, in this way, the total backplane of the switch stack is the sum of the bandwi