《05.启动交换机.ppt》由会员分享，可在线阅读，更多相关《05.启动交换机.ppt（18页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-1Ethernet LANs 启动交换机 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-2Initial Startup of the Catalyst SwitchSystem startup routines initiate switch software.Initial startup uses default configuration parameters.2007 Cisco Systems,Inc.All
2、 rights reserved.ICND1 v1.02-3Catalyst 2960 Switch LED Indicators 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-4Initial Bootup Output from the Catalyst 2960 Switch 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-5Initial Configuration of the Catalyst 2960 Switch Using Setup 2007 Cis
3、co Systems,Inc.All rights reserved.ICND1 v1.02-6Logging In to the Switch and Entering the Privileged EXEC Mode 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-7Configuration modes:Global configuration mode SwitchX#configure terminalSwitchX(config)#Interface configuration modeSwitchX(config)#i
4、nterface fa0/1SwitchX(config-if)#Configuring the Switch 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-8Sets the local identity for the switchConfiguring Switch Identification 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-9Example:SwitchX(config)#interface vlan 1SwitchX(config-if)#i
5、p address 10.5.5.11 255.255.255.0SwitchX(config-if)#no shutdownNote:It is necessary to use the no shutdown command to make the interface operational.SwitchX(config)#interface vlan 1SwitchX(config-if)#ip address ip address maskConfiguring the Switch IP Address 2007 Cisco Systems,Inc.All rights reserv
6、ed.ICND1 v1.02-10SwitchX(config)#ip default-gateway 172.20.137.1Example:SwitchX(config)#ip default-gateway ip addressConfiguring the Switch Default Gateway 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-11Saving ConfigurationsCopies the current configuration to NVRAMSwitchXSwitchX copy runni
7、ng-config startup-configDestination filename startup-config?Building configurationSwitchX 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-12Showing Switch Initial Startup StatusSwitchX#show version Displays the configuration of the system hardware,software version,names and sources of configu
8、ration files,and boot images SwitchX#show running-configDisplays the current active configuration file of the switchSwitchX#show interfaces Displays statistics for all interfaces configured on the switch 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-13Switch#show versionSOFTWARE(fc1)Copyrig
9、ht(c)1986-2006 by Cisco Systems,Inc.Compiled Fri 28-Jul-06 11:57 by yenanhImage text-base:0 x00003000,data-base:0 x00BB7944ROM:Bootstrap program is C2960 boot loaderBOOTLDR:C2960 Boot Loader(C2960-HBOOT-M)Version 12.2(25r)SEE1,RELEASE SOFTWARE(fc1)System returned to ROM by power-onSystem image file
10、is flash:c2960-lanbasek9-mz.122-25.SEE2/c2960-lanbasek9-mz.122-25.SEE2.binProcessor board ID FOC1052W3XCLast reset from power-on1 Virtual Ethernet interface24 FastEthernet interfaces2 Gigabit Ethernet interfacesThe password-recovery mechanism is enabled.!Text omittedSwitch#Switch show version Comman
11、dCisco IOS Software,C2960 Software(C2960-LANBASEK9-M),Version 12.2(25)SEE2,RELEASESwitch uptime is 24 minutescisco WS-C2960-24TT-L(PowerPC405)processor(revision B0)with 61440K/4088K bytes of memory.2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-14Switch show interfaces CommandSwitchX#show in
12、terfaces FastEthernet0/2FastEthernet0/2 is up,line protocol is up(connected)Hardware is Fast Ethernet,address is 0008.a445.ce82(bia 0008.a445.ce82)MTU 1500 bytes,BW 10000 Kbit,DLY 1000 usec,reliability 255/255,txload 1/255,rxload 1/255 Encapsulation ARPA,loopback not set Keepalive set(10 sec)Half-du
13、plex,10Mb/s input flow-control is unsupported output flow-control is unsupported ARP type:ARPA,ARP Timeout 04:00:00 Last input 4w6d,output 00:00:01,output hang never Last clearing of show interface counters never Input queue:0/75/0/0(size/max/drops/flushes);Total output drops:0 Queueing strategy:fif
14、o Output queue:0/40(size/max)5 minute input rate 0 bits/sec,0 packets/sec 5 minute output rate 0 bits/sec,0 packets/sec 182979 packets input,16802150 bytes,0 no buffer Received 49954 broadcasts(0 multicast)0 runts,0 giants,0 throttles 0 input errors,0 CRC,0 frame,0 overrun,8 ignored 0 watchdog,20115
15、 multicast,0 pause input 0 input packets with dribble condition detected 3747473 packets output,353656347 bytes,0 underruns-More-Half-duplex,10Mb/s0 CRC,Hardware is Fast Ethernet,address is 0008.a445.ce82(bia 0008.a445.ce82)2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-15Catalyst 2960 Serie
16、sSwitchX#show mac-address-table Mac Address Table-Vlan Mac Address Type Ports-All 0008.a445.9b40 STATIC CPU All 0100.0ccc.cccc STATIC CPU All 0100.0ccc.cccd STATIC CPU All 0100.0cdd.dddd STATIC CPU 1 0008.e3e8.0440 DYNAMIC Fa0/2Total Mac Addresses for this criterion:5SwitchX#Managing the MAC Address
17、 Table 2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-16SummaryThe startup of a Cisco IOS switch requires verifying the physical installation,powering up the switch,and viewing the Cisco IOS software output on the console.Cisco IOS switches have several status LEDs that are generally green w
18、hen the switch is functioning normally but turn amber when there is a malfunction.The Cisco Catalyst POST is executed only when the switch is powered up.During initial startup,if POST test failures are detected,they are reported to the console.If POST completes successfully,the switch can be configu
19、red.2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-17Summary(Cont.)When starting any mode on a Cisco IOS switch,begin in user EXEC mode.To change modes,a password must be entered.The Catalyst IOS switches can be configured using the global and other configuration modes,similar to the routers
20、.Configure a Cisco IOS switch from the command line to add the host name and IP addressing.After logging into a Catalyst switch,the switch software and hardware status can be verified using show version,show running-config,and show interfaces commands.2007 Cisco Systems,Inc.All rights reserved.ICND1 v1.02-18