ME60故障處理trace詳細(xì)解析

./常見(jiàn)問(wèn)題FAQ常見(jiàn)故障用戶無(wú)法認(rèn)證通過(guò)用戶無(wú)法分配地址用戶異常斷線等注意：PPPoE上線包括Discovery階段、LCP〔LinkControlProtocol協(xié)商階段、驗(yàn)證階段及IP地址分配階段,任何一步失敗都可能導(dǎo)致用戶上線失敗。所以PPPoE業(yè)務(wù)失敗時(shí),可通過(guò)調(diào)試信息或業(yè)務(wù)跟蹤的信息檢查哪個(gè)階段失敗。使用調(diào)試命令或業(yè)務(wù)跟蹤信息前,首先應(yīng)確認(rèn)ME60數(shù)據(jù)配置是否正確。故障檢查檢查要點(diǎn)：認(rèn)證域、IP地址池、access-type不匹配、vlan配置錯(cuò)誤、radius錯(cuò)誤、接口與虛模版綁定、認(rèn)證方式等。配置項(xiàng)子項(xiàng)注意事項(xiàng)License--對(duì)PPPoX接入用戶,如果沒(méi)有License,則用戶無(wú)法上線。用戶配置用戶接入類型PPPoX接入業(yè)務(wù)的用戶均屬于普通二層用戶,接入類型必須設(shè)置為layer2-subscriber。PPPoE用戶PPPoE用戶所在的物理接口必須和虛模板接口綁定。本地帳號(hào)帳號(hào)屬性配置要正確。要允許PPP接入。狀態(tài)必須為激活狀態(tài)。認(rèn)證配置認(rèn)證方法對(duì)于PPPoE接入的用戶,其所在BAS接口下的認(rèn)證方法應(yīng)至少包括PPP。認(rèn)證域需要為認(rèn)證域正確配置認(rèn)證方案、計(jì)費(fèi)方案。Ethernet接口VLAN接入用戶所在的VLAN必須和接入的交換機(jī)接口的VLAN需要一致基礎(chǔ)配置地址池認(rèn)證域下必須至少有一個(gè)可用的地址池。地址池配置正確且有空閑地址。在地址池中必須把靜態(tài)用戶使用的地址禁止分配。最多可以有1024個(gè)地址池。路由ME60必須有到達(dá)外部網(wǎng)絡(luò)的路由。RADIUS服務(wù)器RADIUS服務(wù)器組至少存在一個(gè)認(rèn)證服務(wù)器,一個(gè)計(jì)費(fèi)服務(wù)器。正確配置服務(wù)器IP地址、端口、協(xié)議類型及密鑰。服務(wù)器的狀態(tài)必須為UP。檢查手段：調(diào)試信息、業(yè)務(wù)跟蹤、命令查詢等。診斷流程：典型案例用戶異常下線故障原因分析：如果是PPPechofail原因即握手失敗,則可能是在ME60、二層網(wǎng)絡(luò)或客戶端故障?？赡芏渔溌焚|(zhì)量不太好,或用戶的業(yè)務(wù)流量太大導(dǎo)致報(bào)文擁塞。RADIUS下發(fā)相關(guān)屬性問(wèn)題,有可能是下發(fā)的sessiontimeout或flowlimit等屬性。處理步驟使用命令displayaaaoffline-record查看用戶下線原因。檢查二層網(wǎng)絡(luò)配置,解決二層網(wǎng)絡(luò)故障。打開(kāi)業(yè)務(wù)跟蹤并同時(shí)在客戶端抓包,根據(jù)抓包信息定位故障。ME60上對(duì)應(yīng)虛模板視圖下使用pppkeepalive命令來(lái)調(diào)整用戶握手的時(shí)間。檢查RADIUS下發(fā)相關(guān)屬性。撥號(hào)時(shí)提示找不到服務(wù)器故障原因分析：BAS接口沒(méi)有UP。拔號(hào)客戶端設(shè)置的服務(wù)名與ME60的配置不匹配。ME60上BAS接口接入類型錯(cuò)誤。BAS接口認(rèn)證方法配置錯(cuò)誤。PPPoE接口沒(méi)有綁定虛模板。二層網(wǎng)絡(luò)故障。處理步驟：使用displayinterface命令檢查BAS接口是否UP。檢查撥號(hào)客戶端設(shè)置的服務(wù)名是否和ME60配置的一致。檢查PPPoX配置是否正確。打開(kāi)調(diào)試開(kāi)關(guān)和業(yè)務(wù)跟蹤功能檢查二層網(wǎng)絡(luò)故障,檢查VLAN劃分是否正確。Radius認(rèn)證失敗故障原因分析：RADIUS服務(wù)器故障。用戶名或密碼錯(cuò)誤、用戶名未激活、用戶名不存在、域未激活等。處理步驟：打開(kāi)RADIUS服務(wù)器調(diào)試開(kāi)關(guān),檢查是否能夠收到RADIUS認(rèn)證報(bào)文。打開(kāi)業(yè)務(wù)跟蹤或radius調(diào)試信息,檢查是否收到認(rèn)證回應(yīng)報(bào)文,報(bào)文屬性是否有錯(cuò),配置是否存在錯(cuò)誤等。PPPOETrace<ME60-3><ME60-3>tmInfo:Currentterminalmonitorison.<ME60-3>tdInfo:Currentterminaldebuggingison.<ME60-3><ME60-3>dt0<ME60-3>Dec14201013:17:08.230.1+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPPOE][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:ReceivePADIpacket:ffffffffffff0001010101028100e0a4886311090000000e010100000103000600010101010201020007517569647761790000000000000000000000]Dec14201013:17:08.230.2+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPPOE][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:SendPADOpacket:00010101010200259eb067788100e0a48863110700000019010100000103000600010101010201020007517569647761790000000000000000000000]Dec14201013:17:08.230.3+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPPOE][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:ReceivePADRpacket:00259eb067780001010101028100e0a4886311190000000e010100000103000600010101010200000000000000000000000000000000000000000000]Dec14201013:17:08.230.4+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPPOE][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:SendPADSpacket:00010101010200259eb067788100e0a4886311650006000e010100000103000600010101010200000000000000000000000000000000000000000000]Dec14201013:17:08.230.5+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPPOE][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:SendPADSpacketsuccessfully,notifyPPPup<SessionID=6>]――到此sessionid協(xié)商OKDec14201013:17:08.230.6+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:ReceivedUPevent]――開(kāi)始LCP協(xié)商階段Dec14201013:17:08.230.7+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:NotifyNCPdown]Dec14201013:17:08.230.8+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:LCPFSMopenevent]Dec14201013:17:08.230.9+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:Resetoptionsatlcpphase,tobereadytonegotiate]Dec14201013:17:08.230.10+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:LCPFSMupevent]Dec14201013:17:08.240.1+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:PPPsendlcpREQ!]Dec14201013:17:08.240.2+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:SendConfigurationRequestpacket:ff03c02101010013010405d40305c22305050639a94bd9]Dec14201013:17:08.240.3+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:ReceivedlcpnegotiationpacketinlcpnegotiationphaseorEchoPacketff03c0210100000e010405c8050601000001]Dec14201013:17:08.240.4+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:PPPLCPReceiveConfigurationRequestpacket:010405c8050601000001]Dec14201013:17:08.240.5+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:Receivedlcprequestpacket,andrespondACKpacket]Dec14201013:17:08.240.6+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:PPPsendlcpACK!]Dec14201013:17:08.240.7+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:SendConfigurationAckpacket:ff03c0210200000e010405c8050601000001]Dec14201013:17:08.240.8+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:ReceivedlcpnegotiationpacketinlcpnegotiationphaseorEchoPacketff03c02102010013010405d40305c22305050639a94bd9]Dec14201013:17:08.240.9+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:PPPLCPReceiveConfigurationACKpacket:010405d40305c22305050639a94bd9]Dec14201013:17:08.240.10+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:LCPnegotiatesuccessfully,startPAP/CHAPnegotiate]―――LCP協(xié)商OK,開(kāi)始認(rèn)證協(xié)商Dec14201013:17:08.250.1+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:SendChapChallengepacket:ff03c22301010019106934e7de5b8af18885ca8f0e45524dae0148a5a8]Dec14201013:17:08.250.2+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:Receivedchapauthenticationpacketinauthenticationphaseff03c22302010024105f8a71ec252a5b6ecf9231adf9cd8c4c31323334407a68616f646f6d61696e]Dec14201013:17:08.250.3+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=3][PPP][userinfo:MACAddress:0001-0101-0102Interface:GigabitEthernet3/0/8.99PEVLANID:164AccessMode:PPPoE][traceinfo:ReceiveChapResponsepacket:105f8a71ec252a5b6ecf9231adf9cd8c4c31323334407a68616f646f6d61696e]Dec14201013:17:08.250.4+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=0][UCM][userinfo:MACAddress:0001-0101-0102IPAddress:255.255.255.255Interface:GigabitEthernet3/0/8.99PEVLANID:164USERNAME:1234@zhaodomain][traceinfo:ReceivePPP_UCM_AUTH_REQfromPPP<userid:5>]Dec14201013:17:08.250.5+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=0][UCM][userinfo:MACAddress:0001-0101-0102IPAddress:255.255.255.255Interface:GigabitEthernet3/0/8.99PEVLANID:164][traceinfo:[CMState]Cib:5Event:AUTH_REQStateFromIDLEBUTTToAUTHBUTT]Dec14201013:17:08.250.6+08:00ME60-3BTRC/7/BTRC_DebugInfo:[objectID=1][slotID=0][AAA][userinfo:MACAddress:0001-0101-0102IPAddress:255.255.255.255Interface:GigabitEthernet3/0/8.99PEVLANID