【正文】 0 / 109中國(guó)中國(guó)中國(guó) 電電電 信信信 EPON 設(shè)備測(cè)試設(shè)備測(cè)試設(shè)備測(cè)試 方案方案方案中國(guó)電信集團(tuán)公司2022 年 4 月i / 109目 錄第一部分 測(cè)試概況 ..................................................................................................................................21 測(cè)試環(huán)境及儀器 ...............................................................................................................................2 測(cè)試環(huán)境 ...................................................................................................................................2 測(cè)試儀器 ...................................................................................................................................2 被測(cè) EPON 設(shè)備及網(wǎng)管基本情況 .............................................................................................2 設(shè)備信息 ..........................................................................................................................2 網(wǎng)管信息 ..........................................................................................................................3 測(cè)試地點(diǎn) ...................................................................................................................................3 測(cè)試人員 ...................................................................................................................................32 測(cè)試系統(tǒng)圖 .......................................................................................................................................4 EPON 系統(tǒng)參考模型和測(cè)試參考點(diǎn) .......................................................................................4 測(cè)試系統(tǒng)組網(wǎng)模型 ...................................................................................................................43 測(cè)試設(shè)備描述 ...................................................................................................................................6 OLT 設(shè)備 ..................................................................................................................................6 ONU 設(shè)備 .................................................................................................................................6 形態(tài) A ONU.....................................................................................................................6 形態(tài) B ONU.....................................................................................................................6 形態(tài) C ONU ....................................................................................................................6 網(wǎng)元管理系統(tǒng) EMS..................................................................................................................7第二部分 OLT 設(shè)備測(cè)試 .........................................................................................................................84 EPON 系統(tǒng)基本功能和性能測(cè)試 ...................................................................................................8 PONC 光接口測(cè)試 ..................................................................................................................8 PON 基本功能測(cè)試 ..................................................................................................................9 OLT 的 MPCP 發(fā)現(xiàn)、注冊(cè)和測(cè)距功能 .........................................................................9 OLT 對(duì) ONU 的認(rèn)證功能測(cè)試 ......................................................................................10 OLT 的 OAM 發(fā)現(xiàn)功能測(cè)試 .........................................................................................11 OLT 的三重?cái)噭?dòng)功能測(cè)試 ............................................................................................12 上行帶寬分配功能 ........................................................................................................12 與參考 ONU 的以太網(wǎng)業(yè)務(wù) RFC2544 測(cè)試 .........................................................................14 吞吐量性能測(cè)試 ............................................................................................................14 .....................................................................................................................14 .........................................................................................................................15 的 PON 接口板總線帶寬測(cè)試 ......................................................................................165 OLT 的二層功能測(cè)試 ....................................................................................................................17 OLT 本地 L2 交換能力及業(yè)務(wù)匯聚功能 ..............................................................................17 OLT 的 MAC 功能和性能測(cè)試 .............................................................................................18 OLT 的 VLAN 功能測(cè)試 .......................................................................................................19ii / 109 OLT 的 VLAN STACKING 功能測(cè)試 ......................................................................................206 OLT 的 QOS 功能測(cè)試 .................................................................................................................21 OLT 的上行業(yè)務(wù)流分類、標(biāo)記、排隊(duì)和調(diào)度 ....................................................................21 OLT 的下行業(yè)務(wù)流限速 ........................................................................................................227 OLT 的組播功能測(cè)試 ....................................................................................................................23 SCB 功能驗(yàn)證 ........................................................................................................................23 IGMP PROXY 功能測(cè)試 ..........................................................................................................24 OLT 的可控組播功能測(cè)試 ....................................................................................................268 OLT 的安全功能測(cè)試 ....................................................................................................................28 OLT 廣播/組播抑制 .........................................................................................................