cisco switch cable

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-

Cisco switch in the VLAN how to add multiple ports at a time, this is usually used in the process of our configuration, because if one of the add port, the workload will be very large, so need to add multiple ports at once, the following by the small set of specific operations to introduce 1, first through the Consolo port or telnet to connect the switch to ente

Cascade is connected to another hub through a port of the hub (for example, uplink), and stack is connected through the hub backplane.Stack is only available between devices of your own manufacturer, and the device must have a stack function. Cascade a single twisted pair (or other media) requires a dedicated Stacking Module and cable, and these devices may need to be separately purchased. although cascade and stack can expand the number of ports, eac

Download TFTPD32 ToolsAfter the installation is complete1. Set the file storage path2. Select the IP that is used to enable TFTP locally650) this.width=650; "Src=" https://s2.51cto.com/wyfs02/M01/A4/22/wKioL1mlJdLRu9NhAABIYuulfx4292.png-wh_500x0-wm_ 3-wmp_4-s_1385360676.png "title=" Qq20170829162856.png "width=" "height=" 336 "border=" 0 "hspace=" 0 "vspace=" 0 " Style= "WIDTH:400PX;HEIGHT:336PX;" alt= "Wkiol1mljdlru9nhaabiyuulfx4292.png-wh_50"/>One. Export configurationEnsure that the IP and

Some cisco switch modules organize the TwinGig Converter Module of the Catalyst 3750-E Series Switch: www.2cto.com TwinGig SFP converter can convert the 10 thousand M Ethernet X2 interface into two Gigabit Ethernet Small pluggable (SFP) ports. XENPAK uplink modules of Catalyst 3750G series switches: common optical modules of Ethernet switches include SFP, GBIC, X

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Hostname Public-wanLogging Buffered 65536Service Timestamps Debug datetime localtimeService Timestamps log datetime localtimeService Password-encryptionNo IP domain-lookupVTP mode TransparentEnable Secret publicerrdisable recovery Cause Pagp-flaperrdisable recovery Cause Link-flaperrdisable recovery cause loopbackerrdisable recovery Cause Bpduguarderrdisable recovery interval 30Port-channel load-balance Src-dst-ipVLAN 8Interface Vlan1ShutdownInterface VLAN 8IP address 8.8.8.8 255.255.255.0Interf

Restricting Server Downloads:Speed 10Srr-queue Bandwidth Limit 50 (at this time the server download is limited to 10M 50 that is 5M)Speed 100Srr-queue Bandwidth Limit 50 (at this time the server download is limited to 100M 50 that is 50M)Obviously this speed limit download command is in line with the port protocol in useLimit server uploads: (If you want to limit upload download to 10M, direct speed 10 OK)1. Start QoS on the switchMLS QoSTo start QoS on the switch2. Define classes, create a clas

-config_i:configuredfromconsoleby consoler1#r1#configureterminalenterconfigurationcommands,oneperline.endwith cntl/z.############ #开启dhcp server function R1 (config) #service dhcpr1 (config) #ip dhcppool NBSP;R123R1 (dhcp-config) #network 123.1.1.0255.255.255.0############ #将客户端的网关指向 dhcp server interface IPR1 (dhcp-config) #default-router123.1.1.1############ #将客户端的DNS指向 dhcpserver Interface IPR1 (dhcp-config) #dns-server123.1.1.1############ #设置租期为1天0时1分R1 (dhcp-config) #lease 1 01###########