02數(shù)據(jù)配置00膠片ed ugw9811v900r009c01帶寬管理issue

1、Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. Page0Revision RecordDont Print This PageCourse CodeProductProduct VersionCourse Version ISSUEOED991330UGW9811V9R8C011.00Developer/ModifierTimeApproverNew/UpdateHuanghuJul 2011HuanghuNewzhuguocan2012.06HuanghuUCopyright 2011 Huawei Tec

2、hnologies Co., Ltd. All rights reserved. UGW9811 帶寬管理數(shù)據(jù)配置Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 培訓(xùn)目標(biāo)l學(xué)完本門課程，你將會：l描述帶寬管理模塊l了解CAR和shaping機(jī)制l掌握帶寬管理配置Page2Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 培訓(xùn)內(nèi)容1. UGW中的BMW2. BWM應(yīng)用場景3. BWM 數(shù)據(jù)配置4. 驗證Page3Copyright

3、2011 Huawei Technologies Co., Ltd. All rights reserved. 為什么要進(jìn)行帶寬管理？lP2P 業(yè)務(wù)消耗大量的帶寬l運(yùn)營商想要控制P2P/VoIP業(yè)務(wù)lUGW對P2P/VoIP 業(yè)務(wù)的帶寬管理l基于時間，業(yè)務(wù)流，位置和漫游l基于整機(jī)，APN，用戶組和用戶Page4Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 用戶組l三種用戶組類型l定制用戶組l缺省用戶組l全局用戶組Page5User-group AUser-group BUser-group defaultUs

4、er-group globalAPN AAPN BAPN CUser-profile XXCopyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 不同級別的BWM控制l三個級別的BWM控制l用戶l組l全局l三個級別是與的關(guān)系lBWM 控制 = (用戶級別) & (用戶組級別) & (全局級別) Page6Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. BWM范圍全局級別用戶組級別用戶級別Page7Copyright 20

5、11 Huawei Technologies Co., Ltd. All rights reserved. ToS和Non-ToSl帶寬管理可以分為以下類型：lToS業(yè)務(wù)指以ToS值作為區(qū)分條件的業(yè)務(wù)。lNon-ToS業(yè)務(wù)l指以category-property、L7 protocol、protocol-group等非ToS值作為區(qū)分條件的業(yè)務(wù)。Page8Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. ToS和Non-ToSlDPI和BWM之間的關(guān)聯(lián)BWM ruleBWM serviceTos | catego

6、ry property | l7-protocol | protocol groupBWM controllerGroup subscribersEtcruleCategory groupCategory propertyAction propertyAction listremarkBWM ModuleDPI ModuleCopyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 控制條件lBWM帶寬控制有多個不同的控制條件l當(dāng)時間范圍和位置變化時，UGW9811可以改變控制策略。Page10BWM ruleGroup

7、default | subscriber defaultBWM serviceTos | category property | l7-protocol | protocol groupGroup | subscriberRAT / RoamingUplink / DownlinkTime rangeBWM controllerCAR | shaping | remarkpriorityMatching conditionsMatching resultsCopyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 控制動作

8、lBWM 模塊的QoS 動作lCAR (Committed access rate)l雙令牌桶, Three-Color Metering (trTCM) lShapingl緩存隊列l(wèi)Remarkl標(biāo)記DSCP的ToS值Page11Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 控制動作: CARlCAR 提供策略和標(biāo)記功能l雙令牌桶, Three-Color Metering (trTCM)l三種報文顏色l綠: 如果報文有帶寬控制保證的速率，則標(biāo)記為綠色，并通過。l黃: 如果報文沒有帶寬控制的保證速率，并低于

9、excess 速率，則標(biāo)記為黃色。l 紅: 如果報文既沒有保證速率，也無excess速率，則標(biāo)記為紅色，并直接丟棄。Page12Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 動作控制: CARlCAR 提供策略和標(biāo)記功能l雙令牌桶, Three-Color Metering (trTCM)l雙令牌桶主要包括四個參數(shù)： l兩個帶寬限制l承諾信息速率(CIR)lexcess/峰值信息速率(EIR/PIR)l兩個突發(fā)尺寸l承諾突發(fā)尺寸(CBS)lexcess/峰值突發(fā)尺寸(EBS/PBS)Page13Copyrig

10、ht 2011 Huawei Technologies Co., Ltd. All rights reserved. 控制動作: CARlCAR 提供策略和標(biāo)記功能l帶寬控制參數(shù)lCIR:表示向C桶中投放令牌的速率，即C桶允許傳輸或轉(zhuǎn)發(fā)報文的平均速率。lPIR:表示向P桶中投放令牌的速率，即P桶允許傳輸或轉(zhuǎn)發(fā)報文的平均速率。lCBS:表示C桶的容量，即C桶允許通過的最大報文長度。lPBS:表示P桶的容量，即P桶允許通過的最大報文長度。llPage14Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 控制動作: C

11、ARl令牌桶機(jī)制l雙令牌桶: C桶(Bc) and E桶(Be)lBc = CBS Be = PBSl速率等于CIR和EIR的令牌分別進(jìn)入令牌桶 。l同時，每次一個報文進(jìn)入令牌桶，一組和報文長度相同的令牌也通過令牌桶。l只要C桶不是空的，報文就標(biāo)記為綠色。l當(dāng)C桶為空，E桶不空時，報文被標(biāo)記為黃色。l當(dāng)雙令牌桶都為空時，報文標(biāo)記為紅色。Page15Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 控制動作: CARl在時間t,一個長度為B bytes的報文到達(dá)時：l如果 ( Be(t)-B 0 ), 那么么報文為

12、紅色，否則l如果( Bc(t)-B 0 ), 那么報文為黃色，而且Be被B減小，否則l如果報文為綠色，那么Be和Bc都被B減小Page16Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 控制動作: ShapinglCAR和shaping之間的區(qū)別lCAR丟棄超過流量特性的報文，以保證整體的速率不超過特定速率。l shaping則是對于不符合流量特性的報文則是進(jìn)行緩沖Page17Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 控制

13、動作: Shapinglshaping的基本概念l流量整形是一種主動調(diào)整流量輸出速率的流量管理方式，它的典型作用是限制流出網(wǎng)絡(luò)的流量突發(fā)，使報文以比較勻速的向外發(fā)送。Page18Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 控制動作: ShapinglShaping參數(shù):l速率: l和CAR中的CIR類似，是流量整形的速率lQueue-depth: l流量整形利用列隊機(jī)制，queue-depth參數(shù)用于識別隊列的長度。Page19Copyright 2011 Huawei Technologies Co.,

14、Ltd. All rights reserved. CAR VS. ShapingPage20CARShaping資源少多控制效果一般極好BWM模塊后的流量形狀Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 完整的流程1. DPI模塊進(jìn)行業(yè)務(wù)識別和分類（L3/L4和L7）2. UGW9811 基于user profile，業(yè)務(wù)類別和流量特性的業(yè)務(wù)控制策略來匹配業(yè)務(wù)。3. 業(yè)務(wù)控制的實現(xiàn)有三個級別：用戶、用戶組和全局。Page21Copyright 2011 Huawei Technologies Co., Lt

15、d. All rights reserved. 培訓(xùn)內(nèi)容1. UGW中的BWM 2. BWM應(yīng)用場景3. BWM數(shù)據(jù)配置4. 驗證Page22Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 典型應(yīng)用1 :DPI+BWM l報文首先進(jìn)過DPI模塊，然后BWM模塊標(biāo)記以下兩部分：remark動作后的ToS字段和category property。l完成流控制是基于ToS的值或category propertyPage23Copyright 2011 Huawei Technologies Co., Ltd. All

16、 rights reserved. :典型應(yīng)用2：BWMPage24lUGW9811:lBWM 模塊基于bwm-rule里面定義的參數(shù)parameters (tos, l7-protocol, and protocol-group)完成流控制，但是不是由DPI模塊提供。BWM Modulebwm-rulegroup | subscribergroup-default | subcriber-defaultRAT | Roamingbwm-servicetos | category-property | l7-protocol | protocol-groupprioritytime range

17、uplink | downlingbwn controllercar | shaping | remarkCopyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 典型應(yīng)用3: UGW9811+PCRFlUGW9811:l通過Gx接口從PCRF獲取帶寬控制策略（規(guī)則或user profile）l基于DPI模塊提供的標(biāo)記(ToS 字段的值或 category properties) ，BWM模塊實現(xiàn)帶寬控制。lPCRF:l提供策略管理l通過Gx接口發(fā)放帶寬控制策略給UGW9811.Page25Copyright 2011

18、Huawei Technologies Co., Ltd. All rights reserved. 培訓(xùn)內(nèi)容1. UGW中的BWM 2. BWM應(yīng)用場景3. BWM 數(shù)據(jù)配置4. 驗證Page26Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. BWM配置邏輯Page27bwm-rulegroup | subscribergroup-default | subcriber-defaultRAT | Roamingbwm-servicetos | category-property | l7-protocol |

19、 protocol-groupprioritytime rangeuplink | downlingbwn controllercar | shaping | remarkservice viewpriorityuser groupAPNuser profileCopyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 關(guān)鍵點(diǎn)lbinding (user group):l運(yùn)行binding命令，將用戶組綁定到APN或user profile。用戶激活期間，用戶報文基于APN，user profile和用戶組優(yōu)先級來匹配用戶

20、組luser-group-global:l運(yùn)行user-group-global命令，配置全局用戶組和所有用戶的帶寬控制。lbwm-rule group-default/subscriber-default:l當(dāng)一個業(yè)務(wù)匹配BWM規(guī)則時，如果該業(yè)務(wù)無法匹配定制的BWM規(guī)則，則匹配默認(rèn)的BWM規(guī)則在用戶組級別或用戶級別。Page28Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. BWM配置中的映射關(guān)系Page29BindingBWM ruleBWM serviceTos | category property |

21、 l7-protocol | protocol groupBWM controllerGroup subscribersEtcruleCategory groupCategory propertyAction propertyAction listremarkBWM ModuleDPI ModuleCopyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 部署問題l確保license支持帶寬控制功能l根據(jù)license，檢查支持帶寬控制的協(xié)議版本。l確保SIG DB正確上載以識別non-ToS業(yè)務(wù)。l確定帶寬控制的用戶范

22、圍。l確定帶寬控制的業(yè)務(wù)類型l確定帶寬控制的級別（用戶、用戶組、全局或PCC控制）l確定控制策略（時間范圍，RAT和本地/漫游）Page30Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 數(shù)據(jù)配置l場景描述l當(dāng)用戶接入P2P業(yè)務(wù)時，上下行速率分別限制在700 kbit/s和600 kbit/s l每天01:00到06:00 期間，上下行速率分別限制在1000 kbit/s和5000 kbit/s Page31Copyright 2011 Huawei Technologies Co., Ltd. All rig

23、hts reserved. 數(shù)據(jù)配置l確定配置的組成lBWM用戶組識別用戶（APN下所有用戶）lBWM業(yè)務(wù)識別控制流量（P2P流量）l基于時段的QOS控制(01:0006:00)lBWM控制器進(jìn)行帶寬限制CAR/Shapingl綁定到BWM-RulePage32bwm-rulegroup | subscribergroup-default | subcriber-defaultRAT | Roamingbwm-servicetos | category-property | l7-protocol | protocol-groupprioritytime rangeuplink | downl

24、ingbwn controllercar | shaping | remarkCopyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 數(shù)據(jù)規(guī)劃l用戶組規(guī)劃lbwm業(yè)務(wù)規(guī)劃Page33用戶組規(guī)劃用戶組規(guī)劃名稱ug-bwm優(yōu)先級1 綁定APN的用戶組internet業(yè)務(wù)類型Subscriber-level, non-ToS service BWM 業(yè)務(wù)規(guī)劃業(yè)務(wù)規(guī)劃名稱bs_p2p_restrictL7協(xié)議p2pCopyright 2011 Huawei Technologies Co., Ltd. All rights r

25、eserved. 數(shù)據(jù)規(guī)劃(續(xù))l時段規(guī)劃Page34時段規(guī)劃時段規(guī)劃名稱am_1to6周期時間段01:00:00到06:00:00 確切時段每天Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 數(shù)據(jù)規(guī)劃(續(xù))lBWM控制器規(guī)劃Page35BWM 控制器規(guī)劃控制器規(guī)劃Uplink BWM controller name bc_up_p2pcir-value 100 kbit/s pir-value 700 kbit/s Downlink BWM controller name bc_down_p2p cir-va

26、lue 100 kbit/s pir-value 600 kbit/s Uplink BWM controller name bc_up_maxcir-value 300 kbit/s pir-value 1000 kbit/s Downlink BWM controller name bc_down_maxcir-value 300 kbit/s pir-value 5000 kbit/s Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 數(shù)據(jù)規(guī)劃(續(xù))lBWM 規(guī)則規(guī)劃Page36BWM 規(guī)則規(guī)劃規(guī)則規(guī)劃名稱

27、名稱 br_p2p_restrict優(yōu)先級優(yōu)先級1 BWM業(yè)務(wù)業(yè)務(wù)bs_p2p_restrictUplink / downlink BWM controller bc_up_p2p / bc_down_p2p特定時間段內(nèi)的特定時間段內(nèi)的Uplink / downlink BWM controllerbc_up_max / bc_down_max Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 數(shù)據(jù)配置步驟Page37步驟步驟操作操作命令命令BWM 數(shù)據(jù)配置1定義protocol-groupprotocol-gr

28、oup2定義BWM 業(yè)務(wù)bwm-service 3定義BWM控制器bwm-controller4定義時間段time-range-service5定義用戶組user-group6綁定用戶到用戶組binding7定義Non-ToS業(yè)務(wù)類型bwm-service-typ8定義BWM規(guī)則bwm-rule8a綁定額外的bwm控制器到時間段bwm-controller-bindingCopyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟1: 定義protocol-groupl運(yùn)行protocol-group命令將多個協(xié)議綁定

29、到協(xié)議組。lprotocol-group protocol-group-name protocol protocol-name l例如lUGW-service protocol-group bs_p2p protocol p2pPage38Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟2:定義bwm業(yè)務(wù)l運(yùn)行bwm-service命令配置BWM業(yè)務(wù)，用于實現(xiàn)帶寬管理lbwm-service bwm-service-name tos af1 | af2 | af3 | af4 | be | cs6 | cs

30、7 | ef | tos-value | category-property category-property-name | protocol protocol-value | protocol-group group-name l例如lUGW-service bwm-service bs_p2p_restrict protocol-group bs_P2PPage39Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟3: 定義bwm控制器l運(yùn)行bwm-controller命令配置BWM控制器，包括設(shè)置CA

31、R或Shaping。lbwm-controller bwmc-name car cir cir-value cbs cbs-value pir pir-value pbs pbs-value green pass | drop | remark dscp-name | dscp-value | yellow pass | drop | remark dscp-name | dscp-value | red pass | drop | remark dscp-name | dscp-value * | shaping rate rate-value queue-depth queue-depth

32、-value l Page40Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟 3:定義bwm控制器(續(xù))p例如pUGW-service bwm-controller bc-up-p2p car cir 100 pir 700 green pass yellow pass red drop pUGW-service bwm-controller bc-down-p2p car cir 100 pir 600 green pass yellow pass red drop pUGW-service bwm-c

33、ontroller bc-up-max car cir 300 pir 1000 green pass yellow pass red droppUGW-service bwm-controller bc-down-max car cir 300 pir 5000 green pass yellow pass red drop p Page41Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟4: 定義時間段l運(yùn)行time-range-service 命令。ltime-range-service time-r

34、ange-name starttime to endtime days-of-the-week & from abstarttime abstartday to abendtime abendday ltime-range-service time-range-name startday starttime to endday endtime from abstarttime abstartday to abendtime abendday ltime-range-service time-range-name from abstarttime abstartday to abendt

35、ime abendday ltime-range-service time-range-name to abendtime abendday Page42Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟4: 定義時間段(續(xù))p例如pUGW-service time-range-service am_1to6 01:00 to 06:00 dailypUGW-servicePage43Copyright 2011 Huawei Technologies Co., Ltd. All rights reserve

36、d. 步驟5: 在UGW定義用戶組l運(yùn)行user-group命令創(chuàng)建或修改用戶組，修改用戶組優(yōu)先級，并進(jìn)入user group視圖。luser-group user-group-name priority priority-value | default l例如lUGW-service user-group ug-bwm priority 1lUGW-service-user-group-ug-bwmPage44Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟6: 用戶綁定用戶組lbinding命令用于將某

37、個命令用于將某個apn下的用戶或綁定某個下的用戶或綁定某個user-profile的用戶加入的用戶加入user-group。lbinding apn apn-name | user-profile user-profile-name l例如例如lUGW-service-user-group-ug-bwm binding apn internetPage45Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟7: 定義業(yè)務(wù)類型l運(yùn)行bwm-service-type 命令分別配置BWM用戶級別和用戶組級別規(guī)則。lb

38、wm-service-type subscriber tos | non-tos | group tos | non-tos l例如lUGW-service-user-group-ug-bwm bwm-service-type subscriber non-tosPage46Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟8: 定義bwm規(guī)則lbwm-rule命令用于配置一條用戶級（命令用于配置一條用戶級（subscriber）或用戶）或用戶組級（組級（group）業(yè)務(wù)帶寬控制規(guī)則，并且可以配置用戶級）業(yè)務(wù)

39、帶寬控制規(guī)則，并且可以配置用戶級和用戶組級的缺省業(yè)務(wù)帶寬控制規(guī)則。和用戶組級的缺省業(yè)務(wù)帶寬控制規(guī)則。lbwm-rule group-default | subscriber-default uplink bwm-controller | downlink bwm-controller * | bwm-controller | bwm-rule-name bwm-service bwm-service-name subscriber | group uplink bwm-controller | downlink bwm-controller * | bwm-controller rat utr

40、an | geran | wlan | gan | roaming home | roaming | visiting | time-range-service time-range-service-name * priority priority-vlaue Page47Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟8: 定義bwm規(guī)則(續(xù))p例如pUGW-service-user-group-ug-bwm bwm-rule br-p2p_restrict bwm-service bs_p2p_rest

41、rict subscriber uplink bc-up-p2p downlink bc-down-p2p priority 1Page48Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. 步驟8a: 定義特定時間段的bwm規(guī)則lbwm-controller-binding命令用于實現(xiàn)在不同時間段進(jìn)行命令用于實現(xiàn)在不同時間段進(jìn)行不同的業(yè)務(wù)控制規(guī)則的功能。用戶可使用此命令在不同不同的業(yè)務(wù)控制規(guī)則的功能。用戶可使用此命令在不同的時間段綁定不同的帶寬控制規(guī)則的時間段綁定不同的帶寬控制規(guī)則lbwm-controller-

42、binding bwm-rule bwm-rule-name time-range-service time-range-service-name uplink bwm-controller | downlink bwm-controller * | bwm-controller l例如例如lUGW-service-user-group-ug-bwm bwm-controller-binding bwm-rule br-p2p_restrict time-range-service am_1to6 uplink bc-up-max downlink bc-down-max Page49Copy

43、right 2011 Huawei Technologies Co., Ltd. All rights reserved. 培訓(xùn)內(nèi)容1. UGW中的BWM2. BWM應(yīng)用場景3. BWM數(shù)據(jù)配置4. 驗證Page50Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. BWM調(diào)測l如果配置了BWM，但是不生效，則：l檢查license是否支持BWM業(yè)務(wù)l檢查SIG DB是否已正確導(dǎo)入l檢查BWM配置是否正確Page51Copyright 2011 Huawei Technologies Co., Ltd. All r

44、ights reserved. BWM調(diào)測p檢查license是否支持BWM業(yè)務(wù)p支持BWMpPDP Context Numbers of Supporting service control and bandwidth management = 1000000pBWM同時要求支持DPI功能pPDP Context Numbers of Supporting DPI-P2P = 1000000pPDP Context Numbers of Supporting DPI-VOIP = 1000000p支持流量整形 (不推薦商業(yè)局使用)pSupporting for shaping = 10000

45、00p支持PCRF下發(fā)BWM策略pPDP Context Numbers of Supporting Gx = 1000000Page52Copyright 2011 Huawei Technologies Co., Ltd. All rights reserved. BWM調(diào)測l檢查SIG DB是否正確導(dǎo)入l運(yùn)行display signature-database命令lSIG DB成功導(dǎo)入 lEUGW-service display signature-database lSignature database informationl-l signature database version = 1.0.0.105l engine version = SIG-Module V100R001C02SPC006l(Number of results = 1)lSIG DB導(dǎo)入失敗lEUGW-service display signature-database lSignature database informationl-lNo