cisco 4006交換機簡明配置手冊-文庫吧

【正文】 tEthernet0/ 1, changed state to up*Oct 6 08:29:29: %LINEPROTO5UPDOWN: Line protocol on Interface FastEthernet0/ 2, changed state to up*Oct 6 08:29:29: %LINEPROTO5UPDOWN: Line protocol on Interface FastEthernet0/ 3, changed state to up 配置二層端口4006的所有端口缺省的端口都是二層口，如果此端口已經配置成三層端口的話，則需要用switchport來使其成為二層端口。配置端口速率及雙工模式可以配置快速以太口的速率為10/100Mbps及千兆以太口的速率為10/100/1000　Mbps。 但對于GBIC端口則不能配置速率及雙工模式，有時可以配置nonegotiate,　當需要聯接不支持自適應的其它千兆端口時命令目的 Step1 configure terminal進入配置狀態.Step2 interface interfaceid進入端口配置狀態.Step3 speed {10 | 100 | 1000 | auto | nonegotiate}設置端口速率 注 1000 只工作在千兆口. GBIC模塊只工作在1000 Mbps下. nonegotiate 只能在這些GBIC上用 1000BASESX, LX, and ZX GBIC.Step4 duplex {auto | full | half}設置全雙工或半雙工. Step5 end退出Step6 show interfaces interfaceid顯示有關配置情況Step7 copy runningconfig startupconfig保存Switch configure terminalSwitch(config) interface fastethernet2/3Switch(configif) speed 10Switch(configif) duplex half端口描述 命令目的 Step1 configure terminal進入配置模式Step2 interface interfaceid進入要加入描述的端口Step3 description string加入描述 (最多240個字符).Step4 end退回.Step5 show interfaces interfaceid descriptionorshow runningconfig驗證.Step6 copy runningconfig startupconfig保存Use the no description interface configuration mand to delete the description.This example shows how to add a description on Fast Ethernet interface 0/4 and to verify the description:4006 config terminalEnter configuration mands, one per line. End with CNTL/Z.4006(config) interface fastethernet2/44006(configif) description Connects to Marketing4006(configif) end4006 show interfaces fastethernet2/4 descriptionInterface Status Protocol DescriptionFa2/4 up down Connects to Marketing配置三層口Catalyst 4006支持三種類型的三層端口: SVIs: 即interface vlanNote當生成一個interface Vlan時，只有當把某一物理端口分配給它時才能被激活 三層以太網通道口（EtherChannel） .路由口：路由口是指某一物理端口在端口配置狀態下用no switchport命令生成的端口 所有的三層都需要IP地址以實現路由交換配置步驟如下：命令目的Step1 configure terminal進入配置狀態Step2 interface {{fastethernet | gigabitethernet} interfaceid} | {vlan vlanid} | {portchannel portchannelnumber}進入端口配置狀態Step3 no switchport把物理端口變成三層口Step4 ip address ip_address subnet_mask 配置IP地址和掩碼Step5 no shutdown激活端口Step6 end退出Step7 show interfaces [interfaceid]show ip interface [interfaceid]show runningconfig interface [interfaceid]驗證配置Step8 copy runningconfig startupconfig保存配置配置舉例如下：4006 configure terminalEnter configuration mands, one per line. End with CNTL/Z.4006(config) interface gigabitethernet3/24006(configif) no switchport4006(configif) ip address 4006(configif) no shutdown4006(configif) end show ip interface命令:4006 show ip interface gigabitethernet3/2GigabitEthernet3/2 is up, line protocol is up Internet address is Broadcast address is Address determined by setup mand MTU is 1500 bytes Helper address is not set Directed broadcast forwarding is disabled output truncated監控及維護端口監控端口和控制器的狀態主要命令見下表：Show Commands for Interfaces Command 目的 show interfaces [type slot/interface] 顯示所有端口或某一端口的狀態和配置.show interfaces interfaceid status [errdisabled]顯示一系列端口的狀態或錯誤－關閉的狀態show interfaces [interfaceid] switchport顯示二層端口的狀態，可以用來決定此口是否為二層或三層口。show interfaces [interfaceid] description顯示端口描述show protocols [type slot/interface]顯示在任何已配置協議下全局和接口的狀態show runningconfig interface [interfaceid]顯示當前配置中的端口配置情況show version顯示軟硬件等情況舉例如下:Switchshow interfaces statusPort Name Status Vlan Duplex Speed TypeGi1/1 notconnect 1 auto auto No GbicGi1/2 notconnect 1 auto auto No GbicGi5/1 notconnect 1 auto auto 10/100/1000TXGi5/2 notconnect 1 auto auto 10/100/1000TXGi5/3 notconnect 1 auto auto 10/100/1000TXGi5/4 notconnect 1 auto auto 10/100/1000TXFa6/1 connected 1 afull a100 10/100BaseTXFa6/2 connected 2 afull a100 10/100BaseTXFa6/3 notconnect 1 auto auto 10/100BaseTXFa6/4 notconnect 1 auto auto 10/100BaseTXSwitchThis example shows how to display the status of interfaces in errordisabled state:Switch show interfaces status errdisabledPort Name Status ReasonFa9/4 errdisabled linkflapinformational error message when the timer expires on a cause5d04h:%PMSP4ERR_RECOVER:Attempting to recover from linkflap errdisable state on Fa9/4SwitchSwitch show protocols fastethernet 5/5FastEthernet5/5 is up, line protocol is upSwitch刷新、重置端口及計數器Clear命令目的 clear counters {type slot/interface}清除端口計數器.clear interface {type slot/interface}重置某一端口的硬件邏輯clear line [number | console 0 | vty number]重置異步串口的硬件邏輯Noteclear counters 命令只清除用show interface所顯示的計數，不影響用snmp得到的計數 舉例如下：Switch clear counters fastethernet 5/5Clear show interface counters on this interface [confirm] ySwitch*Sep 30 08:42:55: %CLEAR5COUNTERS: Clear counter on interface FastEthernet5/5by vty1 ()Switch可使用clear interface 或 clear line 命令來清除或重置某一端口或串口，在大部分情況下并不需要這樣做:Switch clear interface fastethernet0/5 關閉和打開端口命令 目的 Step1 configure terminal進入配置狀態Step2 interface {vlan vlanid} | {{fastethernet | gigabitethernet} slot/port} | {portchannel portchannelnumber}選擇要關閉的端口Step3 shutdown關閉Step4 end退出