s2000-hi命令手册(V1.02)17-QoS命令

NTP 目录目录第1章 NTP.............................................................................................................................1-11.1 NTP简介............................................................................................................................1-11.1.1 NTP的应用..............................................................................................................1-11.1.2 NTP工作原理..........................................................................................................1-21.1.3 NTP的工作模式......................................................................................................1-31.2 配置NTP工作模式............................................................................................................1-51.2.1 配置准备..................................................................................................................1-51.2.2 配置过程..................................................................................................................1-61.3 配置访问控制权限..............................................................................................................1-71.4 配置NTP验证功能............................................................................................................1-71.4.1 配置准备..................................................................................................................1-71.4.2 配置过程..................................................................................................................1-81.5 配置NTP可选参数............................................................................................................1-91.6 NTP配置显示...................................................................................................................1-101.7 NTP典型配置举例...........................................................................................................1-111.7.1 配置NTP服务器模式............................................................................................1-111.7.2 配置NTP对等体模式............................................................................................1-121.7.3 配置NTP广播模式................................................................................................1-141.7.4 配置NTP组播模式................................................................................................1-161.7.5 配置带身份验证的NTP服务器模式......................................................................1-18第1章 NTP1.1 NTP简介NTP（Network Time Protocol，网络时间协议）是由RFC1305定义的时间同步协议，用来在分布式时间服务器和客户端之间进行时间同步。

华为S2000系列交换机配置命令和基本的操作[Quidway]super password 修改特权用户密码[Quidway]sysname 交换机命名[Quidway]interface ethernet 0/1 进入接口视图[Quidway]interface vlan x 进入接口视图[Quidway-Vlan-interfacex]ip address 10.65.1.1 255.255.0.0[Quidway]ip route-static 0.0.0.0 0.0.0.0 10.65.1.2 静态路由＝网关[Quidway]user-interface vty 0 4[S3026-ui-vty0-4]authentication-mode password[S3026-ui-vty0-4]set authentication-mode password simple 222[S3026-ui-vty0-4]user privilege level 3[Quidway-Ethernet0/1]duplex {half|full|auto} 配置端口双工工作状态[Quidway-Ethernet0/1]speed {10|100|auto} 配置端口工作速率[Quidway-Ethernet0/1]flow-control 配置端口流控[Quidway-Ethernet0/1]mdi {across|auto|normal} 配置端口MDI/MDIX状态平接或扭接[Quidway-Ethernet0/1]port link-type {trunk|access|hybrid} 设置接口工作模式(access(缺省)不支持802.1q帧的传送，而trunk支持（用于Switch间互连），hybrid和trunk的区别在于trunk 只允许缺省VLAN的报文发送时不打标签，而hybrid允许多个VLAN 报文发送时不打标签。

一般是先通过console口来管理的，再设置telnet密码，就可以用telnet来管理。

设置密码的命令：sys 进入到系统视图Enter system view, return to user view with Ctrl+Z.[Quidway]user-interface aux 0[Quidway-ui-aux0]authentication-mode schemeNotice: Telnet or SSH user must be added , otherwise operator cant login! [Quidway-ui-aux0]qu[Quidway]local-user huawei增加用户名New local user added.[Quidway-luser-huawei]password simple huawei配置密码,且密码不加密[Quidway-luser-huawei]service-type telnet ssh level 3服务类型为SSH和telnet,且用户登陆后权限为管理员权限[Quidway-luser-huawei]qu[Quidway]user-interface vty 0 4[Quidway-ui-vty0-4]authentication-mode schemeNotice: Telnet or SSH user must be added , otherwise operator cant login! [Quidway-ui-vty0-4]<Quidway>save华为QuidWay交换机配置命令手册：1、开始建立本地配置环境，将主机的串口通过配置电缆与以太网交换机的Console口连接。

在主机上运行终端仿真程序（如Windows的超级终端等），设置终端通信参数为：波特率为9600bit/s、8位数据位、1位停止位、无校验和无流控，并选择终端类型为VT100。

文件系统管理目录目录第1章文件系统管理配置命令................................................................................................1-11.1 文件系统配置命令..............................................................................................................1-11.1.1 cd.............................................................................................................................1-11.1.2 copy.........................................................................................................................1-21.1.3 delete.......................................................................................................................1-21.1.4 dir............................................................................................................................1-41.1.5 execute....................................................................................................................1-51.1.6 file prompt................................................................................................................1-61.1.7 fixdisk......................................................................................................................1-71.1.8 format......................................................................................................................1-81.1.9 mkdir........................................................................................................................1-81.1.10 more......................................................................................................................1-91.1.11 move....................................................................................................................1-101.1.12 pwd......................................................................................................................1-111.1.13 rename................................................................................................................1-111.1.14 reset recycle-bin..................................................................................................1-121.1.15 rmdir....................................................................................................................1-121.1.16 undelete...............................................................................................................1-131.2 文件属性配置命令............................................................................................................1-141.2.1 boot attribute-switch..............................................................................................1-141.2.2 boot boot-loader....................................................................................................1-151.2.3 boot boot-loader backup-attribute.........................................................................1-151.2.4 display boot-loader................................................................................................1-161.2.5 startup bootrom-access enable.............................................................................1-16第1章文件系统管理配置命令说明：S2000-MI系列以太网交换机支持以下输入文件的形式：z如果输入文件的URL形式以“unit1>flash:/”或“flash:/”开头，则表示本地Flash 上的文件。

华为S2000端口操作的常用命令这种交换机,不是家用的,没有reset这种恢复的方法.你需要找条console线,连接到超级终端,进入交换机, 然后.ctr+B,清除密码... 然后再重启, 然后再重新设置, 最好保存. 就行了.以下是华为S2000端口操作的常用命令:interface interface-name 进入以太网端口视图shutdown / undo shutdown 关闭或打开以太网端口description text / undo description 设置以太网端口描述/删除描述duplex { auto | full | half } 设置以太网端口状态undo duplex 恢复以太网端口的双工状态为缺省值speed { 10 | 100 | auto } 设置百兆以太网口速率speed { 10 | 100 | 1000 | auto }设置千兆网的速率undo speed 恢复以太网端口为缺省mdi { across | auto | normal } 设置以太网端口连接的网线类型,其中across为交叉线。

undo mdi 恢复以太网线为缺省值broadcast-suppression pct 设置以太网端口广播风暴抑制的比例pct为一个百分值.限制端口上允许通过的广播流量的大小，当广播流量超过用户设置的值后，系统将对广播流量作丢弃处理，使广播所占的流量比例降低到合理的范围，从而有效地抑制广播风暴，避免网络拥塞，保证网络业务的正常运行。

以端口最大的广播流量的线速度百分比作为参数，百分比越小，表示允许通过的广播流量越小；当百分比为100时，表示不对该端口进行广播风暴抑制。

undo broadcast-suppression 恢复以太网端口的广播风暴比例为缺省值lock-port mac-aging { age-time | no age } 设置锁定端口对应的MAC地址表的老化时间参数no-age表示不对MAC地址项进行老化，缺省情况下，锁定端口对应的MAC地址老化时间1小时。

文件系统管理目录目录第1章文件系统管理配置命令................................................................................................1-11.1 文件属性配置命令..............................................................................................................1-11.1.1 boot attribute-switch................................................................................................1-11.1.2 boot boot-loader......................................................................................................1-11.1.3 boot boot-loader backup-attribute...........................................................................1-21.1.4 boot web-package...................................................................................................1-31.1.5 display boot-loader..................................................................................................1-31.1.6 display startup.........................................................................................................1-41.1.7 startup bootrom-access enable...............................................................................1-51.1.8 startup saved-configuration.....................................................................................1-51.2 文件系统配置命令..............................................................................................................1-61.2.1 cd.............................................................................................................................1-61.2.2 copy.........................................................................................................................1-71.2.3 delete.......................................................................................................................1-81.2.4 dir............................................................................................................................1-91.2.5 display current-configuration.................................................................................1-111.2.6 display saved-configuration...................................................................................1-141.2.7 display this.............................................................................................................1-171.2.8 execute..................................................................................................................1-171.2.9 file prompt..............................................................................................................1-181.2.10 fixdisk..................................................................................................................1-191.2.11 format..................................................................................................................1-191.2.12 mkdir....................................................................................................................1-201.2.13 more....................................................................................................................1-211.2.14 move....................................................................................................................1-211.2.15 pwd......................................................................................................................1-221.2.16 rename................................................................................................................1-221.2.17 reset recycle-bin..................................................................................................1-231.2.18 reset saved-configuration....................................................................................1-241.2.19 rmdir....................................................................................................................1-251.2.20 save.....................................................................................................................1-251.2.21 undelete...............................................................................................................1-27第1章文件系统管理配置命令1.1 文件属性配置命令1.1.1 boot attribute-switch【命令】boot attribute-switch { all | app | configuration | web }【视图】用户视图【参数】all：所有文件，包括App文件、配置文件和Web文件。

华为s2000交换机配置过程一．准备工作：1.首先要将PC交换机进行连接，将CONSOLE线一段连接到PC机的USB接口，另一端连接到交换机的CONSOLE接口。

2。

单击开始→选择附件→选择通讯→超级终端3。

进入超级终端后任意命名一个新连接，如ZXR10后点击确定：4。

根据使用的USB接口情况选择COM1或者COM2….。

如选择COM1后点击确定：5。

进入设置选择USB接口的参数选项，对于交换机通常点击“还原为默认值”即可（注意：对于飞通网关的连接则需要不同配置参数）：6.在完成上述操作后点击确定，等待一定时间即可进入交换机配置模式.二．更改系统用户名：第一次进入华为s2000交换机的时候不存在默认密码,如果以后要使用TELNET功能就必须在进入系统时进行设置，否则无法进入。

与中兴系列相比，s2000进入时不需要用户名和密码.<Quidway〉system-view//进入管理员权限［Quidway］sysname dfjy //将系统的用户名更改为dfjy三。

端口控制及运行信息显示：[dfjy］interface Ethernet0/1 //进入0/1端口［dfjy—Ethernet0/1]description trunk //将端口描述为trunk［dfjy-Ethernet0/1］duplex auto/full/half //设置端口工作模式为自动、全双工，半双工[dfjy—Ethernet0/1］speed 10/100/100/1000/auto //端口限速为10/100/1000/自动协商模式［dfjy］display current-configuration//显示运行信息四．创建vlan:什么是vlan:vlan是一种将物理网络划分成多个逻辑(虚拟)局域网（LAN）的技术。

每个VLAN 都有一个VLAN 标识（VID). 利用VLAN 技术，网络管理者能够根据实际应用需要，把同一物理局域网中的用户逻辑划分成不同的广播域(每个广播域即一个VLAN），使具有相同需求的用户处于同一广播域，不同需求的用户处于不同的广播域. 每个VLAN 在逻辑上就像一个独立的局域网，与物理上形成的LAN 有相同的属性。

QoS/ACL 目录目录第1章 ACL命令.....................................................................................................................1-11.1 ACL命令............................................................................................................................1-11.1.1 acl............................................................................................................................1-11.1.2 display acl config.....................................................................................................1-21.1.3 display time-range...................................................................................................1-31.1.4 reset acl counter......................................................................................................1-41.1.5 rule..........................................................................................................................1-51.1.6 time-range...............................................................................................................1-6第2章 QoS命令.....................................................................................................................2-12.1 QoS命令............................................................................................................................2-12.1.1 display mirror...........................................................................................................2-12.1.2 display port-prioritytrust...........................................................................................2-22.1.3 display priority-trust.................................................................................................2-22.1.4 display qos cos-local-precedence-map...................................................................2-32.1.5 display qos dscp-local-precedence-map.................................................................2-32.1.6 display qos ip-precedence-local-precedence-map.................................................2-42.1.7 display qos-interface line-rate.................................................................................2-52.1.8 display queue-scheduler.........................................................................................2-62.1.9 line-rate...................................................................................................................2-62.1.10 mirroring-port.........................................................................................................2-72.1.11 monitor-port...........................................................................................................2-82.1.12 port-prioritytrust.....................................................................................................2-92.1.13 priority..................................................................................................................2-102.1.14 priority-trust.........................................................................................................2-102.1.15 qos cos-local-precedence-map...........................................................................2-112.1.16 qos dscp-local-precedence-map.........................................................................2-132.1.17 qos ip-precedence-local-precedence-map..........................................................2-142.1.18 queue-scheduler.................................................................................................2-16第1章 ACL命令1.1 ACL命令1.1.1 acl【命令】acl { number acl-number | name acl-name basic}[ match-order { config |auto } ]undo acl { number acl-number | name acl-name | all }【视图】系统视图【参数】number acl-number：访问列表序号，取值范围为2000～2999，表示基本访问控制列表。