爱立信WCDMA-RNC基础知识课件PPT.ppt

? 二、RNC8200硬件介绍 RNC8200硬件配置 8200最小配置仅一个主框，可以扩容增加1个或2个扩展框。 ? 最小配置: – 仅主框(7 EPB1) ? 2x CMXB3 ? 2x SCXB3 ? 7x EPB1 - (4 EPB用于C1C2和 3 EPB处理业务) ? 最大配置: – 主框, 2x 扩展框(72 EPB1) ? 6x CMXB3 ? 6x SCXB3 ? 72x EPB1 - (4 EPB用于C1C2和 68EPB处理业务) EPB板 1.负责RNC所有业务处理的处理器，每一块EPB1都配有双核处理器，是GPB, SPB和ET-IPG功能的合并 2.背板24 X 10 Gbps 以太网口 3.前端1 X RS232 (RS232) 4. 前端1 X 1 Gbps 以太网口(DBG) 2种EPB类型 – 主控制板: ? 主框的4块EPB – 业务板 ? 主框最多20块，扩展框最多24块业务板 SCXB3 CMXB3 三：3G后台日常工作讲解 ?三：日常工作介绍 一、RNC现场备份 1 基站，RNC 数据库备份(3g,4g通用) ? 通过mobatch来实施 cvms $nodename_cvbackup_2016xxxx cvget $nodename_cvbackup_2016xxxx 在mobatch跑完后通过FTP软件链接到所在网管把数据下载下来。 ?2 RNC现场备份 ?需要网线，电脑用网线链接到RNC的网络为户口 设置本机网址为RNC地址-1，例如rnc:,那么本机网卡设置的IP就是 rnc的用户名和密码均为rnc 用FTP软件连接上RNC后，把FTP软件的传输模式设置成二进制，再把rnc的C,D盘下载到本地上。 备份前做好RNC的备份CV。 ? 二、RNC侧参数修改工作详细文档 ? 谢谢 * RNC Description 2009-12-28 * TUB, Timing Unit Board TUB provides regeneration, stabilising and generation of reference timing signals for the system. Includes: System clock oscillator and PLL Supports multiple alternative clock reference source The TUB boards have fixed positions within the Main subrack. Configuration numbers of boards is according to P3 RNC Description 2009-12-28 * GPB, General purpose Processor Board All GPB boards together form the multi processor cluster, MPC. It uses the multi processor operating system OSE Delta. Includes: Power PC Processor 10/100 Base-T Ethernet interface Flash memory disk Configuration numbers of boards is according to P3 RNC Description 2009-12-28 * SPB, Special purpose Processor Board, The SPB contains processors for different heavy processing tasks, e.g. user plane processing for macro diversity handling. Configuration numbers of boards is according to P3 RNC Description 2009-12-28 * SXB, Switch Extension Board The SXB is installed in Main subrack and provides additional inter-subrack links. The SXB is required when more than 4 Extension subracks are attached to the Main subrack Includes: Inter-subrack