三層交換機04-以太網(wǎng)鏈路聚合典型配置舉例

1、H3CS5130-EI以太網(wǎng)鏈路聚合配置舉例1簡介1-12配置前提2-13二層鏈路聚合配置舉例3-13.1 組網(wǎng)需求3-13.2 配置思路3-13.3 使用版本3-23.4 配置考前須知3-23.5 配置步驟3-23.5.1 DeviceA的配置3-23.5.2 DeviceB的配置3-33.6 驗證配置3-33.7 配置文件3-44二層聚合負載分擔(dān)配置舉例4-54.1 組網(wǎng)需求4-54.2 配置思路4-64.3 使用版本4-64.4 配置考前須知4-64.5 配置步驟4-64.5.1 DeviceA的配置4-64.5.2 DeviceB的配置4-74.6 驗證配置4-74.7 配置文件4-8

2、5-95相關(guān)資料1簡介本文檔介紹以太網(wǎng)鏈路聚合特性的配置舉例.2配置前提本文檔中的配置均是在實驗室環(huán)境下進行的配置和驗證,配置前設(shè)備的所有參數(shù)均采用出廠時的缺省配置.如果您已經(jīng)對設(shè)備進行了配置,為了保證配置效果,請確認現(xiàn)有配置和以下舉例中的配置不沖突.本文檔假設(shè)您已了解以太網(wǎng)鏈路聚合特性.3二層鏈路聚合配置舉例3.1 組網(wǎng)需求如圖1所示：?DeviceA與DeviceB通過各自的二層以太網(wǎng)接口GigabitEthernet1/0/1GigabitEthernet1/0/3相互連接.?DeviceA和DeviceB均參與VLAN10、VLAN20的數(shù)據(jù)流量轉(zhuǎn)發(fā).現(xiàn)要求兩設(shè)備上相同VLAN可以互通

3、.為提升設(shè)備間鏈路帶寬及可靠性,可使用二層鏈路聚合特性實現(xiàn).圖1二層鏈路聚合配置例如圖3.2 配置思路要使VLAN10與VLAN20的數(shù)據(jù)流量均能通過二層聚合接口1,可配置二層聚合接口的鏈路類型為Trunk端口,并允許VLAN10和VLAN20的報文通過.3.3 使用版本本舉例是在S5130EI_E-CMW710-R3106版本上進行配置和驗證的.3.4 配置考前須知?配置聚合組的成員端口過程中,建議配置順序：在端口視圖下使用displaythis命令查看端口上是否存在屬性類配置包括端口隔離配置、QinQ配置、VLAN配置、VLAN映射,如果有這類配置,請使用對應(yīng)的undo命令刪除這些配置,使

4、端口保持在缺省屬性類配置狀態(tài),然后再把端口參加到新創(chuàng)立的聚合組內(nèi).?由于靜態(tài)聚合組中端口選中狀態(tài)不受對端端口是否在聚合組中及是否處于選中狀態(tài)的影響.這樣有可能導(dǎo)致兩端設(shè)備所確定的Selected狀態(tài)端口不一致,當(dāng)兩端都支持配置靜態(tài)和動態(tài)聚合組的情況下,建議用戶優(yōu)選動態(tài)聚合組.?配置或使能了以下功能的端口將不能參加二層聚合組：MAC地址認證、端口平安模式、802.1X功能.3.5 配置步驟3.5.1 DeviceA的配置# 創(chuàng)立VLAN10,并將端口GigabitEthernet1/0/4參加到該VLAN10中.system-viewDeviceAvlan10DeviceA-vlan10port

5、gigabitethernet1/0/4DeviceA-vlan10quit# 創(chuàng)立VLAN20,并將端口GigabitEthernet1/0/5參加到該VLAN20中.DeviceAvlan20DeviceA-vlan20portgigabitethernet1/0/5DeviceA-vlan20quit# 創(chuàng)立二層聚合接口1.根據(jù)具體情況選擇下面兩種方式之一?采用靜態(tài)聚合模式：創(chuàng)立二層聚合接口1DeviceAinterfacebridge-aggregation1DeviceA-Bridge-Aggregation1quit?采用動態(tài)聚合模式：創(chuàng)立二層聚合接口1,并配置動態(tài)聚合模式Devi

6、ceAinterfacebridge-aggregation1DeviceA-Bridge-Aggregation1link-aggregationmodedynamicDeviceA-Bridge-Aggregation1quit# 分別將端口GigabitEthernet1/0/1GigabitEthernet1/0/3參加到聚合組1中.DeviceAinterfacegigabitethernet1/0/1DeviceA-GigabitEthernet1/0/1portlink-aggregationgroup1DeviceA-GigabitEthernet1/0/1quitDevice

7、Ainterfacegigabitethernet1/0/2DeviceA-GigabitEthernet1/0/2portlink-aggregationgroup1DeviceA-GigabitEthernet1/0/2quitDeviceAinterfacegigabitethernet1/0/3DeviceA-GigabitEthernet1/0/3portlink-aggregationgroup1DeviceA-GigabitEthernet1/0/3quit# 配置二層聚合接口1為Trunk端口,并允許VLAN10和VLAN20的報文通過.DeviceAinterfacebrid

8、ge-aggregation1DeviceA-Bridge-Aggregation1portlink-typetrunkConfiguringGigabitEthernet1/0/1done.ConfiguringGigabitEthernet1/0/2done.ConfiguringGigabitEthernet1/0/3done.DeviceA-Bridge-Aggregation1porttrunkpermitvlan1020ConfiguringGigabitEthernet1/0/1done.ConfiguringGigabitEthernet1/0/2done.Configurin

9、gGigabitEthernet1/0/3done.DeviceA-Bridge-Aggregation1quit3.5.2 DeviceB的配置DeviceB上的配置與DeviceA完全相同,此處不再贅述.3.6 驗證配置#通過displaylink-aggregationverbose命令來顯示聚合組的相關(guān)信息,以驗證配置是否成功.?采用靜態(tài)聚合模式的鏈路聚合配置信息DeviceAdisplaylink-aggregationverboseLoadsharingType:Shar-Loadsharing,NonS-Non-LoadsharingPortStatus:S-Selected,U

10、-Unselected,I-IndividualFlags:A-LACP_Activity,B-LACP_Timeout,C-Aggregation,D-Synchronization,E-Collecting,F-Distributing,G-Defaulted,H-ExpiredAggregationInterface:Bridge-Aggregation1AggregationMode:StaticLoadsharingType:SharPortStatusPriorityOper-KeyGE1/0/1S327681GE1/0/2S327681GE1/0/3S327681Selected

11、狀態(tài),與對端對應(yīng)端口是否是Aggregation,結(jié)果說明：本端參加到靜態(tài)聚合組內(nèi)的成員端口都處于Selected狀態(tài)無關(guān).?采用動態(tài)聚合模式的鏈路聚合配置信息DeviceAdisplaylink-aggregationverboseLoadsharingType:Shar-Loadsharing,NonS-Non-LoadsharingPortStatus:S-Selected,U-Unselected,I-IndividualFlags:A-LACP_Activity,B-LACP_Timeout,C-D-Synchronization,E-Collecting,F-Distributin

12、g,G-Defaulted,H-ExpiredAggregationInterface:Bridge-Aggregation11AggregationMode:DynamicLoadsharingType:SharSystemID:0x8000,000f-e234-5678Local:PortStatusPriorityOper-KeyFlagGE1/0/1S327681ACDEFGE1/0/2S327681ACDEFGE1/0/3S327681ACDEFRemote:ActorPartnerPriorityOper-KeySystemIDFlagGE1/0/1143276810x8000,0

13、000-fc00-7506ACDEFGE1/0/2153276810x8000,0000-fc00-7506ACDEFGE1/0/3163276810x8000,0000-fc00-7506ACDEF結(jié)果說明:本端和對端設(shè)備上聚合組內(nèi)的成員端口都處于Selected狀態(tài).原因是在動態(tài)鏈路聚合中迪過LACP協(xié)儀報乂父互,pH更兩端聚合組內(nèi)日勺成員端口選甲狀態(tài)達成F,口順利實現(xiàn)對用戶數(shù)據(jù)的轉(zhuǎn)發(fā).3.7 配置文件?DeviceA:#vlan10#interfaceGigabitEthernet1/0/4portaccessvlan10#vlan20#interfaceGigabitEthernet1

14、/0/5portaccessvlan20采用靜態(tài)聚合模式#interfaceBridge-Aggregation1portlink-typetrunkporttrunkpermitvlan1020采用動態(tài)聚合模式#interfaceBridge-Aggregation1portlink-typetrunkporttrunkpermitvlan1020link-aggregationmodedynamicinterfaceGigabitEthernet1/0/1portlink-typetrunkporttrunkpermitvlan1020portlink-aggregationgroup1#

15、interfaceGigabitEthernet1/0/2portlink-typetrunkporttrunkpermitvlan1020portlink-aggregationgroup1#interfaceGigabitEthernet1/0/3portlink-typetrunkporttrunkpermitvlan1020portlink-aggregationgroup1#?DeviceB:DeviceB上的配置文件與DeviceA相同.4二層聚合負載分擔(dān)配置舉例4.1 組網(wǎng)需求如圖2所示：?DeviceA與DeviceB通過各自的二層以太網(wǎng)接口GigabitEthernet1/0

16、/1GigabitEthernet1/0/3相互連接.?DeviceA和DeviceB均參與VLAN10、VLAN20的數(shù)據(jù)流量轉(zhuǎn)發(fā).現(xiàn)要求兩設(shè)備上相同VLAN可以互通,VLAN10的流量通過聚合接口1,VLAN20的流量通過聚合接口2.且VLAN10的報文根據(jù)源MAC地址進行聚合負載分擔(dān),VLAN20的報文根據(jù)目的MAC地址進行負載分擔(dān).為提升設(shè)備間鏈路帶寬及可靠性可使用二層鏈路聚合特性實現(xiàn).圖2二層聚合負載分擔(dān)配置組網(wǎng)圖4.2 配置思路?只有在二層聚合接口視圖下配置聚合負載分擔(dān)類型,才能實現(xiàn)不同聚合組根據(jù)不同負載分擔(dān)方式對報文進行處理.?要使VLAN10的流量通過聚合接口1,須配置聚合接口

17、1允許VLAN10的報文通過；同理,須配置聚合接口2允許VLAN20的報文通過.4.3 使用版本本舉例是在S5130EI_E-CMW710-R3106版本上進行配置和驗證的.4.4 配置考前須知?配置聚合組的成員端口過程中,建議配置順序：在端口視圖下使用displaythis命令查看端口上是否存在屬性類配置包括端口隔離配置、QinQ配置、VLAN配置、VLAN映射,如果有這類配置,請使用對應(yīng)的undo命令刪除這些配置,使端口保持在缺省屬性類配置狀態(tài),然后再把端口參加到新創(chuàng)立的聚合組內(nèi).?配置或使能了以下功能的端口將不能參加二層聚合組：MAC地址認證、端口平安模式、802.1X功能.4.5 配置

18、步驟4.5.1 DeviceA的配置# 創(chuàng)立VLAN10,并將端口GigabitEthernet1/0/5參加到VLAN10中.system-viewDeviceAvlan10DeviceA-vlan10portgigabitethernet1/0/5DeviceA-vlan10quit# 創(chuàng)立VLAN20,并將端口GigabitEthernet1/0/6參加到VLAN20中.DeviceAvlan20DeviceA-vlan20portgigabitethernet1/0/6DeviceA-vlan20quit# 創(chuàng)立二層聚合接口1,并配置該接口對應(yīng)的聚合組根據(jù)源MAC地址進行聚合負載分擔(dān).

19、DeviceAinterfacebridge-aggregation1DeviceA-Bridge-Aggregation1link-aggregationload-sharingmodesource-macDeviceA-Bridge-Aggregation1quit# 分別將端口GigabitEthernet1/0/1和GigabitEthernet1/0/2參加到聚合組1中.DeviceAinterfacegigabitethernet1/0/1DeviceA-GigabitEthernet1/0/1portlink-aggregationgroup1DeviceA-GigabitEth

20、ernet1/0/1quitDeviceAinterfacegigabitethernet1/0/2DeviceA-GigabitEthernet1/0/2portlink-aggregationgroup1DeviceA-GigabitEthernet1/0/2quit# 配置二層聚合接口1允許VLAN10的報文通過.DeviceAinterfacebridge-aggregation1DeviceA-Bridge-Aggregationlportaccessvlan10ConfiguringGigabitEthernet1/0/1done.ConfiguringGigabitEtherne

21、t1/0/2done.DeviceA-Bridge-Aggregation1quit# 創(chuàng)立二層聚合接口2,并配置該接口對應(yīng)的聚合組內(nèi)根據(jù)目的MAC地址進行聚合負載分擔(dān).DeviceAinterfacebridge-aggregation2DeviceA-Bridge-Aggregation2link-aggregationload-sharingmodedestination-macDeviceA-Bridge-Aggregation2quit# 分別將端口GigabitEthernet1/0/3和GigabitEthernet1/0/4參加到聚合組2中.DeviceAinterfacegi

22、gabitethernet1/0/3DeviceA-GigabitEthernet1/0/3portlink-aggregationgroup2DeviceA-GigabitEthernet1/0/3quitDeviceAinterfacegigabitethernet1/0/4DeviceA-GigabitEthernet1/0/4portlink-aggregationgroup2DeviceA-GigabitEthernet1/0/4quit# 配置二層聚合接口2允許VLAN20的報文通過.DeviceAinterfacebridge-aggregation2DeviceA-Bridge

23、-Aggregation2portaccessvlan20ConfiguringGigabitEthernet1/0/3done.ConfiguringGigabitEthernet1/0/4done.DeviceA-Bridge-Aggregation2quit4.5.2 DeviceB的配置DeviceB上的配置與DeviceA完全相同,此處不再贅述.4.6 驗證配置#顯示聚合組中選中端口信息DeviceAdisplaylink-aggregationverboseLoadsharingType:Shar-Loadsharing,NonS-Non-LoadsharingPortStatus

24、:S-Selected,U-Unselected,I-IndividualFlags:A-LACP_Activity,B-LACP_Timeout,C-Aggregation,D-Synchronization,E-Collecting,F-Distributing,G-Defaulted,H-ExpiredAggregationInterface:Bridge-Aggregation1AggregationMode:StaticLoadsharingType:SharPortStatusPriorityOper-KeyGE1/0/1S32768132768GE1/0/2Aggregation

25、Interface:Bridge-Aggregation2AggregationMode:StaticLoadsharingType:SharPortStatusPriorityOper-KeyGE1/0/3S327682GE1/0/4S327682結(jié)果說明：Bridge-aggregation1與Bridge-aggregation2均為靜態(tài)聚合模式,并且兩個聚合組都有兩個成員端口處于選中狀態(tài),可以進行數(shù)據(jù)流量的轉(zhuǎn)發(fā).#顯示聚合負載分擔(dān)類型DeviceAdisplaylink-aggregationload-sharingmodeinterfaceBridge-Aggregation1Bridge-Aggregation1Load-SharingMode:source-macaddressDeviceAdisplaylink-aggregationload-sharingmodeinterfaceBridge-Aggregation2Bridge-Aggregation2Load-SharingMode:des