博達(dá)BackupLink測(cè)試用例

LIBackupLink基本功能測(cè)試測(cè)試用例編號(hào)口惻試項(xiàng)目|BackupLink測(cè)試用例編號(hào)口惻試項(xiàng)目|BackupLink基本功能測(cè)試測(cè)試目標(biāo)：BackupLink基本功能測(cè)試測(cè)試環(huán)境配宜：拓?fù)鋱DSWITCHAgp/21SWITCHCDUTgp/22gO/17gO/2SWITCHBSWITCHAgp/21SWITCHCDUTgp/22gO/17gO/2SWITCHB測(cè)試用例及步驟:測(cè)試用例及步驟:1.2.3.4.建立如上測(cè)試環(huán)境；4臺(tái)設(shè)備關(guān)閉生成樹；在DUT上創(chuàng)建backup-link-group1.并指泄gO/21是主端口，gO/22是備份端口：通過showbackup-link-group1査看backuplink組狀態(tài)是否正常：不做步驟3,先指^gO/21是主端口，gO/22是備份端口，showmn查看全局是否自動(dòng)創(chuàng)建backuplink組，重復(fù)步驟4。DUT配苣:iospanning-treebackup-link-group1I?interfaceGigaElhcrnetO/21backup-link-group1activeinterfaceGigaEthernetO/22backup-link-group1backup預(yù)期結(jié)果：步驟4結(jié)果：DUT_config#showbackup-link-group1ActiveInterfaceBackupInterface StateVianStateGigaEthernetO/21GigaEthernetO/22 Fonvard/BlockBIock/ForwardPreemptionMode:NoPreempt1.2BackupLink組配置按端口角色搶占特性功能測(cè)試測(cè)試用例編號(hào)1?2 測(cè)試項(xiàng)目BackupLink組配置按端口角色搶占特性功能 M試測(cè)試目標(biāo)：BackupLink組配置按端口角色搶占特性功能測(cè)試測(cè)試環(huán)境配置：拓?fù)鋱DSWITCHASWITCHBIXIA11/2SWITCHASWITCHBIXIA11/2測(cè)試用例及步驟：建立如上測(cè)試環(huán)境；4臺(tái)設(shè)備關(guān)閉生成樹；在DUT±創(chuàng)建具有端口角色搶占特性的backup-link-group1,并指泄gO/21是主端口,gO/22是備份端口，測(cè)試儀器兩端口線速對(duì)發(fā)流：showbackup-link-group1查看backuplink組狀態(tài)，觀察流量轉(zhuǎn)發(fā)路徑；斷開DUT與SWITCHA之間的鏈路，查看backuplink組狀態(tài)變化，觀察流量轉(zhuǎn)發(fā)路徑是否改變：恢復(fù)DUT與SWITCHA之間的鏈路，査看backuplink組狀態(tài)變化，淸除MAC地址,觀察流量轉(zhuǎn)發(fā)路徑是否改變；配置端口角色搶占時(shí)延是10s,重復(fù)步驟5-6；&取消端口角色搶占特性，對(duì)于非搶占模式backuplink組，重復(fù)步驟46。DUT配置：I[iospanning-tree?ackup-link-group1preemption-modeforcedbackup-link-group1preemption-modeforceddelay10)——步驟7i?interfaceGigaEthcrnetO/21backup-link-group1activeinterfaceGigaEthcrnetO/22backup-link-group1backup預(yù)期結(jié)果：步驟4結(jié)果，流量轉(zhuǎn)發(fā)路徑DUT—A-C：DUT_config#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthernetO/22Forward/Block Block/ForwardPreemptionMode:ForcedPreemptionDelay:0seconds步驟5,gO/22狀態(tài)立刻變成Forward,gO/21狀態(tài)立刻變成Block,流量轉(zhuǎn)發(fā)路徑立刻切換到DUT—B—C：DUT_config#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthernetO/22 Block/Forward Block/ForwardPreemptionMode:ForcedPreemptionDelay:0seconds步驟6,恢復(fù)DUT與SWITCHA之間的鏈路，gO/22狀態(tài)立刻變成Block,gO/21狀態(tài)立刻變成Forward,backuplink組狀態(tài)同步驟4,流呈:轉(zhuǎn)發(fā)不出去，淸除MAC地址后，流量轉(zhuǎn)發(fā)路徑恢復(fù)到DUT—A—Co步驟7,斷開DUT與SWITCHA之間的鏈路，gO/22狀態(tài)立刻變成Forward,gO/21狀態(tài)立刻變成Block,流呈:轉(zhuǎn)發(fā)路切換到DUT—B—C：再恢復(fù)DUT與SWITCHA之間的鏈路，流量轉(zhuǎn)發(fā)路徑仍是DUT—B—C,過了10s之后，gO/22狀態(tài)變成Block.gO/21狀態(tài)變成Forward,流量轉(zhuǎn)發(fā)不岀去，淸除MAC地址后，流量轉(zhuǎn)發(fā)路徑恢復(fù)到DUT—A—C。DUT_config#showbackup-link-groupIActiveInterfaceBackupInterfaceState VianState

Block/BlockGigaEthernetO/21GigaEthemetO/22 Forward/BlockBlock/BlockPreemptionMode:ForcedPreemptionDelay:10seconds步驟8,流量一開始的轉(zhuǎn)發(fā)路徑是DUT—A-C:斷開DUT與SWITCHA之間的鏈路，g0/22狀態(tài)立刻變成Forward,g0/21狀態(tài)立刻變成Block,流量轉(zhuǎn)發(fā)路切換到DUT—B—C；再恢復(fù)DUT與SWITCHA之間的鏈路，gO/22狀態(tài)仍是Forward,gO/21狀態(tài)仍是Block,淸除MAC地址，流呈轉(zhuǎn)發(fā)路徑仍是DUT—B—CoDUT_config#showbackup-link-group1VianStateBlock/ForwardActiveInterfaceBackupInterfaceStateVianStateBlock/ForwardGigaEthernetO/21GigaEthemetO/22Forward/BlockPreemptionMode:NoPreemptPreemptionDelay:0secondsDUT_config#intgO/21DUT_config_gO/2lttshutDUT_config_gO/2l#Nov710:06:43%LINK-5-STATE:LineonInterfaceGigaEthcmetO/21,stateunstableNov710:06:43%LINE-5-UPDOWN:LineonInterfaceGigaEthernetO/21,changedstatetodownNov710:06:43%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceGigaEthernetO/21.changedstatetodownDUT_config_gO/2l#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21 GigaEthernetO/22Block/Forward Block/ForwardPreemptionMode:NoPreemptPreemptionDelay:0secondsDUT_config_gO/2l#noshutDUT_config_gO/21#Nov710:06:56%LINE-5-UPDOWN:LineonInterfaceGigaEthernetO/21.changedstatetoupNov710:06:56%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceGigaEthernetO/21.changedstatetoupDUT_config_gO/2lttshowbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthernetO/22Block/ForwardBlock/ForwardPreemptionMode:NoPreemptPreemptionDelay:0secondsDUT#clcarmacaddDUT#showmacadMacAddressTable(Total2)VianMacAddress Type Ports1 0000.0000.0001 DYNAMIC gO/241 0000.0000.0002 DYNAMIC gO/22DUT#DUT#clearmibDUT#showintgO/21GigaEthcrnetO/21isup,lineprotocolisupIfindexis21.uniqueportnumberis21HardwareisGiga-TX.addressisOOeO.Ofdb.57eO(biaOOeO.Ofdb.57eO)MTU1500bytes,BW1000000kbit,DLY10useeEncapsulationARPAAuto-DuplexCFull),Auto-Spced(lOOOMb/s),Flow-ControlOff5minutesinputrate0bits/sec,0packets/sec5minutesoutputrate0bits/sec,0packets/secReceived0packets,0bytes0broadcasts,0multicasts0discard,0error,0PAUSE0align,0FCS,0symbol0jabber,0oversize,0undersize0carriersense,0collision,0fragment0L3packets,0discards?0Headererrors0URPFerrorsTransmited0packets,0bytes0broadcasts,0multicasts0discard,0error,0PAUSE0sqettest,0deferred0single,0multiple,0excessive,0late0L3forwardsDUT#showintg0/22bigaEthcrnetO/22isup,lineprotocolisupIfindexis22,uniqueportnumberis22HardwareisGiga-TX.addressisOOcO.Ofdb.57el(biaOOcO.Ofdb.57el)MTU1500bytes,BW1000000kbit,DLY10useeEncapsulationARPAAuto-Duplex(Full),Auto-Specd(1OOOMb/s),Flow-ControlOff5minutesinputrate894148949bits/sec,873193packets/sec5minutesoutputrate894105941bits/sec,873151packets/secReceived5239580packets,670611712bytes0broadcasts,0multicasts0discard,0error,0PAUSE0align,0FCS,0symbol0jabber,0oversize,0undersize0carriersense,0collision.0fragment0L3packets,0discards,0Headererrors0URPFerrorsTransmited5238893packets,670579456bytes0broadcasts,0multicasts0discard,0error,0PAUSE0sqettest,0deferred0single,0multiple.0excessive?0late0L3forwardsDUT#測(cè)試說明:實(shí)測(cè)結(jié)果：pass1.3BackupLink組配置按端口帶寬搶占特性功能測(cè)試測(cè)試用例及步驟：建立如上測(cè)試環(huán)境：4臺(tái)設(shè)備關(guān)閉生成樹；在DUT上創(chuàng)建具有端口帶寬搶占特性的backup-link-group1,并指泄gO/21是主端口，gO/22是備份端口，測(cè)試儀器兩端口線速對(duì)發(fā)流：通過showbackup-link-group1査看backuplink組狀態(tài)，觀察流量轉(zhuǎn)發(fā)路徑；在DUTgO/21上配宜speed100,查看backuplink組狀態(tài)變化，觀察流量轉(zhuǎn)發(fā)路徑是否改變：在DUTgO/22上配置speed10,査看backuplink組狀態(tài)變化，觀察流量轉(zhuǎn)發(fā)路徑是否改變：在DUTgO/22上配置speed1000,査看backuplink組狀態(tài)變化，觀察流量轉(zhuǎn)發(fā)路徑是否改變：斷開DUT與SWITCHB之間的鏈路，查看backuplink組狀態(tài)變化，觀察流疑轉(zhuǎn)發(fā)路徑是否改變：恢復(fù)DUT與SWITCHB之間的鏈路，查看backuplink組狀態(tài)變化，觀察流量轉(zhuǎn)發(fā)路徑是否改變；配置端口帶寬搶占時(shí)延是10s,重復(fù)以上步驟。DUT配宜：ISiospanning-tree>ackup-link-group1preemption-modebandwidthbackup-link-group1preemption-modebandwidthdelay10)—步驟10i?interfaceGigaElhcrnetO/21backup-link-group1activespeed100i?interfaceGigaEthcrnetO/22backup-link-group1backupspeed1000預(yù)期結(jié)果：步驟4結(jié)果，1000Mbps流量轉(zhuǎn)發(fā)路徑DUT—A—C：DUT_config#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthemetO/22Forward/Block Block/BlockPreemptionMode:BandwidthPreemptionDelay:0seconds步驟5結(jié)果，gO/22狀態(tài)立刻變成Forward,g0/21狀態(tài)立刻變成Block.1000Mbps流量轉(zhuǎn)發(fā)路徑立刻切換到DUT—B—C：

DUT_config_gO/2l#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthernetO/22Block/Forward Block/BlockPreemptionMode:BandwidthPreemptionDelay:0seconds步驟6結(jié)果，gO/22狀態(tài)立刻變成Block,gO/21狀態(tài)立刻變成Forward,100Mbps流量轉(zhuǎn)發(fā)路徑立刻切換到DUT—A—C：DUT#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthernetO/22Forward/Block Block/BlockPreemptionMode:BandwidthPreemptionDelay:0seconds步驟7結(jié)果，gO/22狀態(tài)立刻變成Forward,gO/21狀態(tài)立刻變成Block,流量轉(zhuǎn)發(fā)不岀去，涓除MAC地址后，1000Mbps流量轉(zhuǎn)發(fā)路徑切換到DUT—B—C：DUT_config#showbackup-link-group1Block/BlockActiveInterfaceBackupInterfaceState VianStateBlock/BlockGigaEthernetO/21GigaEthernetO/22 Block/ForwardPreemptionMode:BandwidthPreemptionDelay:0seconds步驟8結(jié)果，斷開DUT與SWITCHB之間的鏈路，gO/22狀態(tài)立刻變成Block,gO/21狀態(tài)立刻變成Forward,100Mbps流量轉(zhuǎn)發(fā)路徑立刻切換到DUT—A—C：DUT_config_gO/22#shutDUT_config_gO/22#Nov710:59:00%LINE-5-UPDOWN:LineonInterfaceGigaEthernetO/22,changedstatetodownNov710:59:00%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceGigaEthernetO/22,changedstatetodownDUT_config_gO/22#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianState

Block/BlockGigaEthernetO/21GigaEthernetO/22Forward/BlockBlock/BlockPreemptionMode:BandwidthPreemptionDelay:0seconds步驟9結(jié)果，同步驟7。步驟10,狀態(tài)變化時(shí)需要等待10s的時(shí)延。DUT_config#showbackup-Iink-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthernetO/22Forward/Block Block/BlockPreemptionMode:BandwidthPreemptionDelay:10seconds測(cè)試說明：實(shí)測(cè)結(jié)果：pass測(cè)試用例及步驟：建立如上測(cè)試環(huán)境：4臺(tái)設(shè)備關(guān)閉生成樹；在DUT上創(chuàng)建backup-link-group1,并指泄gO/21是主端口，gO/22是備份端口：在DUT的gO/21上配置VLAN負(fù)載均衡share-loadvlan51-100,觀察能否配置成功：在DUT的gO/22上配置VLAN負(fù)載均衡share-loadvlan51-100,觀察能否配置成功：通過showbackup-link-group1查看backuplink組狀態(tài)是否正常：測(cè)試儀器兩端口分別對(duì)發(fā)802.lqtag=20和tag=100的流,觀察流量轉(zhuǎn)發(fā)路徑是否正確:&斷開DUT與A之間的鏈路，觀察轉(zhuǎn)發(fā)路徑：恢復(fù)DUT與A之間的鏈路，觀察轉(zhuǎn)發(fā)路徑；不做步驟3-9,創(chuàng)建具有搶占特性的backup-link-group1,并指gO/21是主端口,gO/22是備份端口，在gO/22上配置VLAN負(fù)載均衡，觀察能否配置成功。DUT配置：Iospanning-treeackup-link-group1I?interfaceGigaEthcrnetO/21switchportmodetrunkbackup-link-group1activei?interfaceGigaEthcrnetO/22switchportmodetrunkbackup-link-group1backupshare-loadvlan51-100i?interfaceGigaEthernetO/24switchportmodetrunkivlan1-100預(yù)期結(jié)果：步驟4,配置不成功，VLAN負(fù)載均衡不能配宜在主端口：DUT_config_gO/2l#share-loadvlan51-100Currentporthasnotbeenconfiguredasbackuplinkport.步驟5-6,配置成功：DUT_config(D)#showbackup-link-group1ActiveInterfaceBackupInterfaceState VlanStateGigaEthernetO/21GigaEthernetO/22Fonvard/Block Block/ForwardPreemptionMode:NoPreemptPreemptionDelay:0secondsDUTconfig(D)#show12mst-tableMSTOO(Vianmapped:2-50)Forwarding:2L24Disable:NoneBlock:1-2022-23Forward:21,24MST01(Vianmapped:1)Forwarding:21,24Disable:NoneBlock:1-2022-23Forward:21,24MST02(Vianmapped:51-100)Forwarding:22,24Disable:NoneBlock:1-2L23Forward:22,24步驟7,對(duì)發(fā)802.lqtag=20的流，流量轉(zhuǎn)發(fā)路徑是DUT—A—C；對(duì)發(fā)tag=100的流，流量轉(zhuǎn)發(fā)路徑是DUT—B—C。步驟8,DUT_config_gO/2l(D)#shutDUT_config_gO/2l(D)#Nov1309:36:53%LINK-5-STATE:LineonInterfaceGigaEthernctO/21,itateunstableNov1309:36:53%LINE-5-UPDOWN:LineonInterfaceGigaEthernctO/21,changedstatetodownNov1309:36:53%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceGigaEthernetO/21.changedstatetodownDUT_config_gO/21(D)#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthernetO/22 Block/Forward Block/ForwardPreemptionMode:NoPreemptPreemptionDelay:0secondsDUT_config_g0/21(D)#show12mst-tableMSTOO(Vianmapped:1-50)Forwarding:22Disable:NoneBlock:I-2L23-24Forward:22MST01(Vianmapped:51-100)Forwarding:22Disable:NoneBlock:1-2L23-24Forward:22步驟9,DUT_config」0/21(D)#noshutDUT.config_gO/2l(D)#Nov1309:37:23%LINE-5-UPDOWN:LineonInterfaceGigaEthernetO/21.changedstatetoupNov1309:37:23%LINEPROTO-5-UPDOWN:LineprotocolonInterfaceGigaEthernetO/21.changedstatetoupDUT_config_g0/21(D)#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthernetO/22Block/Forward Forward/BlockPreemptionMode:NoPreemptPreemptionDelay:0secondsDUT_config_gO/21(D)#show12mst-tableMST00(Vianmapped:1-50)Forwarding:22Disable:NoneBlock:1-2L23-24Forward:22MST01(Vianmapped:51-100)Forwarding:21Disable:NoneBlock:1-20.22-24Forward:21步驟10,配垃不成功，VLAN負(fù)載均衡和BackupLink搶占特性不能同時(shí)使用：DUT_config_gO/22(D)#share-loadvlan51-100ThepreemptionfeaturesandshareLoadvlanfeaturescannotbeconfigcdatthesametime!測(cè)試說明：VLAN負(fù)載均衡和BackupLink搶占特性不能同時(shí)使用。實(shí)測(cè)結(jié)果：pass1.5BackupLink組端口的MMU發(fā)送/接收功能測(cè)試測(cè)試用例編號(hào)1.5測(cè)試項(xiàng)目BackupLink組端口的MMU發(fā)送/接收功能測(cè)試測(cè)試目標(biāo)：BackupLink組端口的MMU發(fā)送/接收功能測(cè)試測(cè)試環(huán)境配置：拓?fù)鋱DIXIA11/1SWITCHASWITCHBIXIA11?2IXIA11/1SWITCHASWITCHBIXIA11?2測(cè)試用例及步驟：建立如上測(cè)試環(huán)境；4臺(tái)設(shè)備關(guān)閉生成樹；在DUT1上創(chuàng)建按端口角色搶占的backup-link-group1,并指泄gO/21是主端口,gO/22是備份端口；在DUT1的gO/21和gO/22上配置MMU發(fā)送模式：在DUT2的gO/9和gO/17上配置MMU接收模式：通過showbackup-link-group1查看backuplink組狀態(tài)是否正常：測(cè)試儀器兩端口對(duì)發(fā)已知單播，觀察流量轉(zhuǎn)發(fā)路徑是否正確：持續(xù)發(fā)流的情況下，斷開DUT1與SWITCHA之間的鏈路，觀察流量轉(zhuǎn)發(fā)情況，showmacaddress查看MAC表項(xiàng)是否正常：持續(xù)發(fā)流的情況下，恢復(fù)DUT1與SWITCHA之間的鏈路，觀察流量轉(zhuǎn)發(fā)情況，showmacaddress查看MAC表項(xiàng)是否正常：取消模式配置，重復(fù)步驟8-9。DUT1配置：Inospanning-treebackup-link-group1preemption-modeforcedi?interfaceGigaEthcrnetO/21backup-link-group1activebackup-link-groupmmutransmiti?interfaceGigaEthcrnetO/22backup-link-group1backupbackup-link-groupmmutransmiti?interfaceGigaEthcrnetO/24i?DUT2配置：i?nospanning-treeinterfaceGigaEthcrnetO/2i?interfaceGigaEthcrnetO/9backup-link-groupmmureceivei?interfaceGigaEthcrnetO/17backup-link-groupmmureceive預(yù)期結(jié)果：步驟6?7,流量轉(zhuǎn)發(fā)路徑DUT1—A—DUT2oDUTl_config#showbackup-link-group1ActiveInterfaceBackupInterfaceState VianStateGigaEthernetO/21GigaEthemetO/22Forward/Block Block/BlockPreemptionMode:ForcedPreemptionDelay:0seconds步驟8,持續(xù)發(fā)流的情況下，斷開DUT1與SWITCHA之間的鏈路，流量轉(zhuǎn)發(fā)路徑立刻切換到DUT1—B—DUT2,MAC表項(xiàng)正常。步驟9,持續(xù)發(fā)流的情況下，恢復(fù)DUT1與SWITCHA之間的鏈路，流量轉(zhuǎn)發(fā)路徑立刻切換回DUT1—A—DUT2,MAC表項(xiàng)正常。步驟10,取消MMU模式配置，持續(xù)發(fā)流的情況下，斷開DUT1與SWITCHA之間的鏈路，流量轉(zhuǎn)發(fā)路徑立刻切換到DUT1—B—DUT2：恢復(fù)DUT1與SWITCHA之間的鏈路，gO/21狀態(tài)變成Forward,g0/22狀態(tài)變成Block,但MAC地址仍是之前的，流量轉(zhuǎn)發(fā)不出去，等待MAC地址表老化，或者手動(dòng)淸除MAC地址表項(xiàng)后，流量轉(zhuǎn)發(fā)路徑切換回DUT1—A—DUT2.測(cè)試說明：實(shí)測(cè)結(jié)果：passL6MonitorLink功能測(cè)試測(cè)試用例編號(hào)1.6 惻試項(xiàng)目 MonitorLink功能測(cè)試測(cè)試目標(biāo)：MonitorLink功能測(cè)試

測(cè)試環(huán)境配置：拓?fù)鋱DDUT2 DUT3測(cè)試用例及步驟：測(cè)試環(huán)境配置：拓?fù)鋱DDUT2 DUT3建立如上測(cè)試環(huán)境：4臺(tái)設(shè)備關(guān)閉生成樹：在DUT1上創(chuàng)建按端口角色搶占的backup-link-group1,并指定gO/21是主端口，gO/22是備份端口：通過showback叩-link-group1査看backuplink組狀態(tài)是否正常：分別在DUT2、DUT3上配gMonitorLink組，指左DUT2gO/9、DUT3gO/11是上行端口,指定DUT2gO/1、DUT3g0/10是下行端口,通過showmo