IPv6交換機(jī)交換機(jī)IPv625/272200GF/2200XF交換機(jī)交換機(jī)IPv6IPv6簡(jiǎn)介 IPv6介 IPv6靜態(tài)路 配置IPv6 使能 功能介 配置步 配置IPv6主從地 功能介 配置步 配置靜態(tài)鄰 功能介 配置步 配置IPv6靜態(tài)路 功能介 配置步 IPv6靜態(tài)路由典型配置舉例 組網(wǎng)需 組網(wǎng) 配置步 配置驗(yàn) 交換機(jī)交換機(jī)IPv6IPv6簡(jiǎn)介IPv6IPv4地址短缺的問(wèn)題，IPv6IPv6（InternetProtocolVersion6）是互聯(lián)網(wǎng)工程任務(wù)組（InternetEngineeringTaskForce,IETF）IPv4IPv6IPv4的最顯著區(qū)別是，IPv432IPv6128比特標(biāo)識(shí)。128IPv6地址可以劃分更多地址層級(jí)、擁有更廣闊的地址分配空間，并支持地址IPv6IPv6IPv6靜態(tài)路由不適用于大型且復(fù)雜的網(wǎng)絡(luò)環(huán)境。IPv6IPv612884IPv6IPv6IPv61288組，每4個(gè)十六進(jìn)制數(shù)，每組十六進(jìn)制數(shù)間用冒號(hào)分隔。VLANVLAN接口和鏈路本地下一跳地址需同VLAN接口。省情況下，IPv660。IPv6VLANIPv6VLANinterfacevlan<1-interfaceloopback<1-IPv6ipv6IPv6IPv6IP1IPv6IPv6IPv68VLANinterfacevlan<1-interfaceloopback<1-IPv6ipv6IPv6ipv6addressipv6-address/prefix[eui-64|subipv6-address：IPv6地址。prefix：IPv61~128eui-64：eui地址。subIPv6DAD（DuplicateAddressDetection，重復(fù)地址檢測(cè)）IPv6單播地址IPv6ipv6nddadattemptsattempt-缺省情況下，IPv61（可選）IPv6noipv6nddadIPv6協(xié)議中，鄰居狀態(tài)主要有以下幾種：completeNSreachableNS30stale狀態(tài)：表示處于reachable30reachableprobe狀態(tài)。NA報(bào)文，則認(rèn)為該鄰居已下線并刪除該鄰居。reachableIPv6stale狀態(tài)（可選）IPv6ipv6ndlifetimelifetime-1200lifetime-numberIPv630~86400（可選）IPv6noipv6nd（可選）IPv6staleipv6ndstale-timeoutstaletime-stale1200staletime-numberIPv6stale60~172800（可選）IPv6stalenoipv6ndstale-IPv6IPv6VLANinterfacevlan<1-IPv6ipv6IPv6ipv6addressipv6-address/prefix[eui-64|subIPv6ipv6neighboripv6-addressmac-addressinterface-typeinterface-numbermac-address：MAC地址。（可選）IPv6動(dòng)態(tài)/靜態(tài)/flushipv6neighbor(dynamic|static|alldynamic:靜態(tài)鄰居表項(xiàng)。static:靜態(tài)鄰居表項(xiàng)。all:（可選）IPv6showipv6IPv6（可選）IPv6ipv6hop-limitlimit-缺省情況下，IPv664（可選）IPv6ipv6routepreferencepreference-缺省情況下，IPv660preference-number：IPv61~255IPv6ipv6routesour-ipv6-addressprefix[interfacevlanvlan-idlink-local]dest-ipv6-[preferencepreference-number若單條路由不配置優(yōu)先級(jí)，則其優(yōu)先級(jí)為默認(rèn)優(yōu)先級(jí)。IPv660sour-ipv6-addressIPv6地址。dest-ipv6-addressIPv6地址。preference-number：IPv61~255。prefix：IPv6掩碼長(zhǎng)度。vlan-id:vlan1~4094（可選）IPv6showipv6route[static|local|statistics|summary|verbose|sour-ipv6-addressstatic：IPv6靜態(tài)路由。local：IPv6本地路由。statistics：IPv6綜合路由統(tǒng)計(jì)信息。IPv6靜態(tài)路由，使不同網(wǎng)段的任意兩臺(tái)主機(jī)之間能夠互通。IPv6靜態(tài)路由：VLANVLANVLANIPv6地址，實(shí)IPv6IPv6靜態(tài)路由或者默認(rèn)路VLANIFIPv6地址（SwitchA、SwitchBSwitchC的配置都類似）HIK(config)#vlan10HIK(config)#intvlan10HIK(config-vlanif-20)#ipv6HIK(config-vlanif-10)#ipv6address1000::1/64HIK(config)#vlan20HIK(config)#intvlan20HIK(config-vlanif-20)#ipv6HIK(config-vlanif-20)#ipv6address1001::1/64VLAN（SwitchA、SwitchBSwitchC的配置都類似HIK(config)#interfacegigaethernet1/0/1HIK(config-ge1/0/1)#switchportnativevlan10HIK(config)#intgigaethernetHIK(config-ge1/0/2)#switchportnativevlan20PC1IPv61000::2/641000::1PC2IPv62000::2/642000::1PC3IPv63000::2/64，3000::1。IPv6SwitchAHIK(config)#ipv6route::0SwitchBIPv6HIK(config)#ipv6route1000::64HIK(config)#ipv6route3000::64Switc