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H3C_SR8800-CMW520-R3725P06版本说明书

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3 软件特性及命令行变更说明 ·····················································································································9 4 MIB 变更说明 ···········································································································································9 5 操作方式变更说明··································································································································10
H3C SR8800-CMW520-R3725P06 版本说明 书
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目录
1 版本信息 ··················································································································································1 1.1 版本号 ··················································································································································1 1.2 历史版本信息········································································································································1 1.3 版本配套表 ···········································································································································2 1.4 版本升级注意事项 ································································································································7 1.4.1 R3242 及以前的版本升级到 R3723 及以后版本 ········································································7 1.4.2 R3242 以后到 R3349 以前的版本升级到 R3723 及以后版本 ···················Байду номын сангаас································7
2 硬件特性变更说明····································································································································8 2.1 SR8800-CMW520-R3725P06 版本硬件特性变更说明·········································································8 2.2 SR8800-CMW520-R3725P05 版本硬件特性变更说明·········································································8 2.3 SR8800-CMW520-R3725P03 版本硬件特性变更说明·········································································8 2.4 SR8800-CMW520-R3725P02 版本硬件特性变更说明·········································································8 2.5 SR8800-CMW520-R3725P01 版本硬件特性变更说明·········································································8 2.6 SR8800-CMW520-R3725 版本硬件特性变更说明 ···············································································8 2.7 SR8800-CMW520-R3723P01 版本硬件特性变更说明·········································································9 2.8 SR8800-CMW520-R3723 版本硬件特性变更说明 ···············································································9 2.9 SR8800-CMW520-B3722 版本硬件特性变更说明 ···············································································9
5.1 SR8800-CMW520-R3725P05 版本操作方式变更··············································································10 5.2 SR8800-CMW520-R3725P03 版本操作方式变更··············································································11 5.3 SR8800-CMW520-R3725P02 版本操作方式变更··············································································12 5.4 SR8800-CMW520-R3725P01 版本操作方式变更··············································································12 5.5 SR8800-CMW520-R3725 版本操作方式变更 ····················································································12 5.6 SR8800-CMW520-R3723P01 版本操作方式变更··············································································12 5.7 SR8800-CMW520-R3723 版本操作方式变更 ····················································································12 5.8 SR8800-CMW520-B3722 版本操作方式变更 ····················································································13 6 版本使用限制及注意事项·······················································································································13 7 存在问题与规避措施 ······························································································································19 8 解决问题列表 ·········································································································································23 8.1 SR8800-CMW520-R3725P06 版本解决问题列表··············································································23
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8.2 SR8800-CMW520-R3725P05 版本解决问题列表··············································································24 8.3 SR8800-CMW520-R3725P03 版本解决问题列表··············································································24 8.4 SR8800-CMW520-R3725P02 版本解决问题列表··············································································25 8.5 SR8800-CMW520-R3725P01 版本解决问题列表··············································································26 8.6 SR8800-CMW520-R3725 版本解决问题列表 ····················································································27 8.7 SR8800-CMW520-R3723P01 版本解决问题列表··············································································29 8.8 SR8800-CMW520-R3723 版本解决问题列表 ····················································································29 8.9 SR8800-CMW520-B3722 版本解决问题列表 ····················································································30 9 相关资料 ················································································································································30 9.1 相关资料清单······································································································································30 9.2 资料获取方式······································································································································30 10 技术支持 ··············································································································································30 附录 A 本版本支持的软、硬件特性列表 ···································································································31 A.1 版本硬件特性 ·····································································································································31 A.2 版本软件特性 ·····································································································································33 附录 B 版本升级操作指导 ·························································································································37 B.1 启动文件简介 ·····································································································································37 B.2 软件升级方式简介 ······························································································································37 B.3 升级前的准备 ·····································································································································37 B.4 通过命令行进行软件升级 ···················································································································38

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H3C SR8800 高安全性技术白皮书

H3C SR8800 高安全性技术白皮书

高安全性技术白皮书关键词：安全性、ARP、URPF摘要：本篇文档介绍了SR8800产品安全性相关的内容，按接入、路由转发和管理等几方面进行阐述。

缩略语清单：缩略语英文全名中文解释URPF Unicast Reverse Path Forwarding 单播反向路径转发Shell 安全外壳SSH Secure目录1 概述 (4)2 接入安全性 (4)2.1 端口安全 (4)2.2 MAC认证 (5)2.3 802.1x认证 (6)2.3.1 802.1x的体系结构 (6)2.3.2 802.1x的基本概念 (7)2.4 Portal认证 (8)2.4.1 Portal的系统组成 (9)2.5 VLAN端口隔离功能 (10)2.6 广播流量抑止 (11)2.7 STP保护功能 (11)2.8 ARP源抑制功能 (12)2.9 ARP防IP报文攻击功能 (13)2.10 ARP防欺骗功能 (13)2.11 ARP防攻击功能 (13)2.12 授权ARP功能 (14)2.13 协议端口保护功能 (14)2.14 报文上送限制和优先级分类上送功能 (14)2.15 主动对攻击报文进行隔离功能 (14)3 路由转发安全性 (15)3.1 路由协议加密认证 (15)3.2 IP Source Guard功能 (15)3.3 URPF (15)3.4 海量双向ACL (16)3.5 IPSec (16)3.6 NetStream (19)3.7 防火墙（FW） (20)3.7.1 包过滤防火墙简介 (20)3.7.2 ASPF简介 (21)4 管理安全性 (25)4.1 用户密码管理 (25)4.2 用户等级管理 (25)4.3 信息中心 (25)4.4 SSH (26)4.4.1 算法和密钥 (26)4.4.2 非对称密钥算法 (26)4.4.3 SSH2.0工作过程 (27)4.5 RADIUS (29)4.6 NQA (30)1 概述在网络应用越来越广泛的今天，用户对网络的安全性要求越来越高。

教你认识H3C的设备(H3C型号说明)

教你认识H3C的设备(H3C型号说明)

教你认识H3C的设备路由器系列：(从低端到高端)ER:ER3000 ER5000MSR20-1X:MSR20-10 MSR20-11 MSR20-12 MSR20-15MSR/20/30/50:MSR20系列 MSR30系列 MSR50系列（MSR:多业务开放路由器）SR66:SR6602 SR6608SR88:SR8802 SR8805 SR8808 SR8812MSR系列路由器命名规则:MSR XX-X XXX:MSR20、30、50三大系列：•20只支持SIC插卡；•30支持SIC和MIM插卡;•50支持SIC和FIC插卡，FIC插卡支持热插拔X:支持的槽位数量：20系列指的是支持的SIC槽位数，30系列指的是支持的MIM槽位数，50系列指的是支持的FIC槽位数X:固定WAN接口类型：0－－以太网接口1－－同异步串口2－－E1接口5－－ADSL接口路由器图片SR8800核心路由创新的体系架构---“一机四平面”管理平面-----业务平面-----OAM平面-----监控平面SR6602图片:SR6608图片:交换机系列：(从低端到高端)SMB交换机：S1508/16L/E S2108/26 S1526/S1550/50E E126-S1 S5016P/24P S5024E/S5048E智能二层/三层交换机：S3100S1/E1 S3600S1/E1 S3610 E系列千兆智能交换机：S5100S1/E1 S5500S1/E1 S5510 S5600核心路由交换机：S7500 S7500E S9500H3C交换机命名命名规则：A (产品品牌)B（产品系列）S–交换机SR–业务路由器C（子产品系列）9 –核心机箱式交换机7 –高端机箱式交换机5 –全千兆盒式交换机3 –千兆上行百兆下行的D（是否是路由交换机）>=5 –路由交换机<5 –二层交换机E（低端用于区别同一类的多个系列，高端是指业务槽位数）F（可用端口数）G（上行接口类型）C –扩展插槽上行P –千兆SFP光口上行T –千兆电口上行H（业务特性）EI –增强型SI –标准型PWR-EI –支持PoE的增强型PWR-SI –支持PoE的标准型S9500系列交换机图片:。

H3C SR8800主控板内存条升级说明书(V1.02)-整本手册

H3C SR8800主控板内存条升级说明书(V1.02)-整本手册

1 H3C SR8800主控板内存条升级说明书1.1 规格说明内存条的详细规格说明请参见表1-1：表1-1H3C SR8800主控板内存条规格表属性规格内存条类型DDR SDRAM单根内存容量z1GB（适用于SR02SRP1M3、SR02SRP1E3和SR02SRP2E3主控板）z2GB（适用于SR02SRP1F3和SR02SRP2F3主控板）尺寸长：133.35 ± 0.20 mm（5.250±0.008 inches）宽：30.48 ± 0.20 mm（1.20±0.008 inches）引脚数184工作频率 266MHz或 333MHz工作电压 2.5 ± 0.2Vz SR02SRP1M3、SR02SRP1E3和SR02SRP2E3主控板缺省配置1GB，可扩展至2GB；z SR02SRP1F3和SR02SRP2F3主控板缺省配置2GB，可扩展至4GB。

1.2 内存条升级1.2.1 升级流程内存条的升级遵循以下流程：图1-1内存条升级流程图1.2.2 升级步骤1. 确定内存条在路由交换处理板上的位置进行拆装内存条时，请先确认路由交换处理板的内存条的位置，SR8800路由器内存条插槽在路由交换处理板上的具体位置如图1-2所示。

图1-2内存条在路由交换处理板上的位置示意图2. 拆卸旧内存条(1) 按下内存条插座两端的启拔开关，注意按下起拔开关的时候，双手同时施力。

(2) 从路由交换处理板内存条插座上取下原内存条。

z在更换内存条时，为了安全起见，请务必配带防静电手套或者防静电护腕。

z只能在内存条的非导电边缘上拿捏内存条。

因为内存条容易受静电影响，有可能由于操作者的不当操作导致其损坏。

z拆卸内存条时，感觉比较费力是正常现象，请不要在操作中用力过猛。

z不要用手直接触摸内存条表面元件。

3. 安装新内存条(1) 将新内存条插入内存条插座。

(2) 确保内存条插座两端的启拔开关压紧，扣在内存条两侧。

H3C_WAC360-CMW520-E3703P48_版本说明书

H3C_WAC360-CMW520-E3703P48_版本说明书

2 硬件特性变更说明····································································································································3 2.1 WAC360-CMW520-E3703P48 版本硬件特性变更说明 ·······································································3 2.2 WAC360-CMW520-E3703P46 版本硬件特性变更说明 ·······································································3 2.3 WAC360-CMW520-E3703P10 版本硬件特性变更说明 ·······································································3 2.4 WAC360-CMW520-E3703P06 版本硬件特性变更说明 ·······································································3 2.5 WAC360-CMW520-E3703P04 版本硬件特性变更说明 ·······································································4 2.6 WAC360-CMW520-E3703P03 版本硬件特性变更说明 ·······································································4 2.7 WAC360-CMW520-E3703P01 版本硬件特性变更说明 ·······································································4