【正文】 aces ge1/0/0 unit 0 classifiers exp expClassifiers //進入端口時按exp分類//set classofservice interfaces ge1/0/0 unit 0 classifiers inetprecedence precClassifiers //進入端口時按ip優(yōu)先級分類//set classofservice interfaces ge1/0/0 unit 0 rewriterules exp rrMarkEXP //出端口時重寫exp//set classofservice interfaces ge1/0/0 unit 0 rewriterules inetprecedence rrMarkPrec //出端口時重寫ip優(yōu)先級//分類和標記//從163進來的數(shù)據(jù)包清除優(yōu)先級標記（放入fcDefault隊列）//set classofservice interfaces so0/3/0 unit 0 forwardingclass fcDefault//從IPTV平臺進來的數(shù)據(jù)包進行分類（放入fcHigh隊列）//set classofservice interfaces ge0/2/0 unit 152 forwardingclass fcHigh檢查端口隊列調(diào)度情況 ：Show interface ge1/0/0 extensive 華為NE5000E路由器配置 適用范圍n 軟件版本： NE5000E V200R003C02B609測試通過n 硬件配置：現(xiàn)網(wǎng)使用板卡均支持 配置說明n 分類和標記：定義流分類traffic classifier－定義流行為traffic behavior并配置動作—定義流策略traffic policy在策略中指定流行為－接口上應用traffic policy。定義優(yōu)先級和業(yè)務等級的映射關系：diffserv domain default 8021pinbound 0 phb be green 8021pinbound 1 phb ef green 8021pinbound 2 phb ef green 8021pinbound 3 phb ef green 8021pinbound 5 phb ef green 8021pinbound 7 phb ef green 8021pinbound 4 phb af4 green 8021pinbound 6 phb af4 gree ipdscpinbound 0 phb be green ipdscpinbound 8 phb ef green ipdscpinbound 24 phb ef green ipdscpinbound 40 phb ef green ipdscpinbound 56 phb ef green ipdscpinbound 32 phb af4 green ipdscpinbound 48 phb af4 green mplsexpinbound 0 phb be green mplsexpinbound 1 phb ef green mplsexpinbound 2 phb ef green mplsexpinbound 3 phb ef green mplsexpinbound 5 phb ef green mplsexpinbound 7 phb ef green mplsexpinbound 4 phb af4 green mplsexpinbound 6 phb af4 green //入方向將標記映射到內(nèi)部業(yè)務等級ipdscpoutbound be green map 0 ipdscpoutbound af4 green map 32 ipdscpoutbound af4 yellow map 32 ipdscpoutbound af4 red map 32 ipdscpoutbound ef green map 40 //出方向將業(yè)務等級映射到標記分類和標記：traffic classifier tcAny 配置通用流分類 ifmatch anytraffic behavior tbDefault 配置將數(shù)據(jù)流標記ipprecedence值為0策略remark ipprecedence 0traffic policy tpDefaultclassifier tcAny behavior tbDefaulttraffic behavior tbCritical 配置將數(shù)據(jù)流標記ipprecedence值為4策略remark ipprecedence 4traffic policy tpCriticalclassifier tcAny behavior tbCriticaltraffic behavior tbHigh 配置將數(shù)據(jù)流標記ipprecedence值為5策略remark ipprecedence 5traffic policy tpHighclassifier tcAny behavior tbHigh應用標記策略：int pos2/0/0 與163骨干互連的接口，對從163進入的流量清除優(yōu)先級標記。標記IPTV平臺進入城域網(wǎng)的流量IP Precedence值為5（IPTV邊緣交換機與匯聚路由器相連）Policymap pmSetipp5 Class classdefault Set ip precedence 5Interface gi*/*/*/* servicepolicy input pmSetipp5標記從NGN核心網(wǎng)過來的流量IP Precedence值為4(城域網(wǎng)ASBR與NGN核心網(wǎng)的BAC相連)Policymap pmSetipp4 Class classdefault Set ip precedence 4Interface gi*/*/*/* servicepolicy input pmSetipp4分類將不同優(yōu)先級歸入Class，其中cmCritical對應關鍵業(yè)務、cmPlatinum對應高等級業(yè)務，如IPTV等視頻業(yè)務，最低等級classdefault為缺省配置，對應互聯(lián)網(wǎng)業(yè)務，無需手工配置。traffic classifier、traffic behavior、traffic policy均為命名格式，命名規(guī)則前綴分別為：tc、tb、tp、n 隊列調(diào)度：NE80E可以分別指定每個隊列的調(diào)度方式，對于PQ隊列進行shapping限速，對用WRQ隊列根據(jù)優(yōu)先級分別指定不同的權值來進行調(diào)度。當隊列的長度在低限值和高限值之間時，WRED開始隨機丟棄到來的報文。sapingress 44 create description For h2 Ingress_Policy queue 1 create exit queue 11 multipoint create exit defaultfc h2 defaultpriority high exit sapingress 55 create description For ef Ingress_Policy queue 1 create exit queue 11 multipoint create exit defaultfc ef defaultpriority high exities 88 customer 8 interface g1/1/6300 create 連接IPTV平臺的的子接口 address sap 1/1/6:300 create ingress qos 55 exit exitvprn 209988 customer 9988 create interface g1/1/5101 create 連接NGN 網(wǎng)BAC的子接口 address sap 1/1/5:101 create ingress qos 44 exit exitNetwork端口出隊列配置qos networkqueue nqNetwork create description Network Egress Queue queue 1 create 對應互聯(lián)網(wǎng)業(yè)務 rate 100 cir 20 Cir的帶寬百分比是：20%，Pir的帶寬百分比是：80% mbs 100 cbs 20 highprioonly 10 exit queue 2 besteffort create 對應高等級業(yè)務 rate 100 cir 50 Cir的帶寬百分比是：50%，Pir的帶寬百分比是：100% mbs 100 cbs 50 highprioonly 10 exit queue 3 expedite create 對應自營關鍵業(yè)務 rate 100 cir 30 Cir的帶寬百分比是：30%，Pir的帶寬百分比是：100% mbs 100 cbs 30 highprioonly 10 exit queue 11 multipoint besteffort create mbs 100 cbs 20 highprioonly 10 exit queue 12 multipoint besteffort reate rate 100 cir 50 mbs 100 cbs 50 highprioonly 10 exit queue 13 multipoint expedite create rate 100 cir 30 mbs 100 cbs 30 highprioonly 10 exit fc be create multicastqueue 11 queue 1 exit fc ef create multicastqueue 12 queue 2 exit fc h2 create multicastqueue 13 queue 3 exit//應用在物理端口下： port 1/2/1 ethernet network queuepolicy nqNetwork exit exitNetwork端口進隊列配置。在（低優(yōu)先級：BE、LAF、L1）里面的報文占用隊列緩存30%的時候開始隨機丟包, 當達到隊列緩存95%的時候，丟包20%，超過隊列緩存的95%，全部丟棄。Config qosslopepolicy Slope create highslope no shutdown startav