目  录

1 ISSU简介

1.1 ISSU升级策略

1.2 ISSU升级方式

2 ISSU硬件要求及升级准备

2.1 ISSU升级对硬件的要求

2.2 ISSU升级准备

3 通过issu命令升级

3.1 升级指导

3.2 通过issu命令升级

3.2.1 配置步骤

3.3 通过issu命令升级显示和维护

3.4 通过issu命令升级2台IRF配置举例

3.4.1 软件包兼容升级配置举例

3.4.2 软件包不兼容升级配置举例

3.5 通过issu命令升级4台IRF配置举例

3.5.1 兼容升级四台设备组成的IRF

3.5.2 不兼容升级四台设备组成的IRF（单台成员先升级）

3.5.3 不兼容升级四台设备组成的IRF（多台成员设备先升级）

3.6 通过issu命令升级IRF3系统配置举例

3.6.1 软件包兼容升级配置举例

3.6.2 软件包不兼容升级配置举例

4 通过install命令升级

4.1 升级指导

4.2 通过IPE文件获得软件包

4.3 激活软件包

4.4 卸载Feature包/补丁包

4.5 取消软件包操作

4.6 校验Boot包/System包/Feature包

4.7 删除软件包

4.8 通过install命令升级显示和维护

4.9 通过install命令升级配置举例（独立运行模式）

4.9.1 软件包升级配置举例

4.10 通过install命令升级配置举例（IRF模式）

4.10.1 软件包升级配置举例

4.11 通过install命令升级IRF3系统配置举例（IRF模式）

4.11.1 软件包升级配置举例

 

1 ISSU简介

ISSU（In-Service Software Upgrade，不中断业务升级）是一种可靠性高的升级设备启动软件的方式。它主要通过以下几个方面来确保在升级过程中业务不中断或者中断时间较短。

·     引入软件包概念，便于软件的管理和维护。将启动软件按功能划分成Boot软件包、System软件包、Feature软件包和补丁包，将系统软件中比较稳定的基础进程和相对比较活跃的业务进程分离。通常情况下，不需要升级基础进程，只需升级部分业务进程。而且，业务进程之间互相独立，当某业务需要版本更新时，只需升级该业务对应的软件包即可，不用升级所有模块，从而不会对设备运行甚至其它业务造成影响。关于软件包的详细介绍请参见“基础配置指导”中的“软件升级”。

·     支持热补丁。使用补丁包在不重启设备的情况下快速修复系统缺陷。

·     根据不同的应用场景，提供不同的升级策略，尽量避免升级影响到当前业务的正常进行。升级方式的详细描述请参见“1.1  ISSU升级策略”。

·     需要硬件的配合，比如部署两块主控板。当主用主控板需要重启升级时，备用主控板能接替主用主控板的工作，保证升级过程业务尽量不中断。（独立运行模式）

·     需要硬件的配合，比如部署至少两块主控板。当全局主用主控板需要重启升级时，全局备用主控板能接替全局主用主控板的工作，保证升级过程业务尽量不中断。（IRF模式）

本文中的升级指的是广义上升级，即升级前后，运行两个不同版本的软件。它包括狭义上的升级和降级。

1.1  ISSU升级策略

软件在发布的时候，开发会根据当前版本和历史版本是否兼容以及兼容的程度，制定升级策略。ISSU升级策略有3种：增量升级、重启升级以及不兼容升级。

进行ISSU方式前，请先将要升级的目标软件包下载到设备存储介质的根目录下，然后通过display version comp-matrix file命令显示设备将采用的ISSU升级策略。ISSU升级策略不同对当前业务的影响不同，采用的升级步骤也会有差异。

表1-1 ISSU升级策略描述表

升级策略		描述	对应display version comp-matrix file命令中的显示信息
兼容升级	增量升级	本策略用于只有用户态进程需要更新时。使用该策略升级时，系统会仅对有差异的用户态进程实施升级，并通过进程的备份和倒换来保证升级过程中业务不中断。该策略对系统影响最小、升级速度最快，为ISSU升级的最佳方式	Upgrade Way字段显示为： ·     Service Upgrade：表示服务级增量升级，该策略仅对本业务模块有影响，对系统以及其他业务模块没有影响 ·     File Upgrade：表示文件级增量升级。该策略仅对系统内的、用户不可见的程序文件进行升级，对系统以及业务模块没有影响
	重启升级（独立运行模式）	本策略用于版本间的差异仍属于兼容范围内，但无法进行增量时。该方式通过重启单板加载新软件来完成升级 重启升级过程中，除了正在重启的主控板，其它主控板均处于工作状态，从而保证了升级过程中业务不中断	Upgrade Way字段显示为：Reboot，表示该单板升级时会直接重启来加载新软件
	重启升级（IRF模式）	该方式通过重启单板加载新软件来完成升级 重启升级过程中，除了正在重启的成员设备/主控板，其它成员设备/主控板均处于工作状态，从而保证了升级过程中业务不中断	Upgrade Way字段显示为：Reboot，表示该单板升级时会直接重启来加载新软件
不兼容升级		表示设备当前运行的软件版本和要升级的目标软件版本不兼容时的升级 不兼容版本因为版本差异较大，所以，在同一个系统中，两个版本不能同时运行。因此，不兼容升级过程中： (1)     请先将某个（些）备设备升级到新版本，备设备升级完成后，系统会将它处于隔离状态，不能转发报文，主设备和其它没有升级的备设备处于工作状态 (1)     然后执行主备倒换操作，此时，备设备变成主设备，自动接替原主设备工作，原主设备和其它没有升级的备设备逐个重启完成升级	Incompatible upgrade

 

1.2  ISSU升级方式

ISSU有两种升级方式，一种是install命令升级方式，另一种是issu命令升级方式。

表1-2 issu命令升级方式和install命令升级方式比较表

比较项	issu命令升级方式	install命令升级方式
是否要求新、旧软件版本兼容	不要求	要求
是否支持安装和卸载补丁	不支持	支持
升级模式	以设备为单位进行升级	以单板为单位进行升级
适合升级的软件包及组网要求	IRF和IRF3多成员设备的组网环境：Boot软件包、System软件包	·     独立运行模式、IRF、IRF3组网环境：Feature软件包和补丁包 ·     IRF3组网环境：当只有PEX设备需要升级时，请使用该方式升级PEX设备的Boot软件包、System软件包
对系统的影响范围	大	小
对操作者的技术要求	低，适合大多数操作者	高，需要操作者对系统有较深入的了解，对升级每个动作所产生的影响有着准确的判断
是否推荐操作者使用	推荐	不推荐

 

2 ISSU硬件要求及升级准备

2.1  ISSU升级对硬件的要求

·     当PEX以独立接入方式与一台父设备相连时，不支持ISSU升级，请使用boot-loader file命令对父设备和PEX设备进行升级。关于PEX的详细介绍请参见“虚拟化技术”中的“IRF”。

·     建议通过Console口对设备实施ISSU升级。如果通过Telnet或SSH登录设备实施ISSU升级，在升级过程中可能会因Telnet或SSH连接中断，导致ISSU升级无法继续。

·     硬件升级或故障期间，请不要进行ISSU升级。否则可能会导致升级失败或者系统异常。

2.2  ISSU升级准备

1. 查看版本发布说明书

(1)     请仔细阅读软件包版本发布说明书。了解是否可以使用ISSU功能升级设备。

(2)     请查看软件包版本发布说明书，如果某软件包需要License才能运行，且设备当前没有对应的有效的License时，请先安装对应的License，再进行ISSU升级。否则，会导致软件包安装失败。

用户在安装License时，系统会自动搜索存储介质上是否存在该License对应的软件包，如果存在一个，则直接自动安装该软件包；如果存在多个，则直接自动安装最先搜索到的软件包。

用户在卸载License时，系统会自动搜索该License对应的软件包是否在运行，如果正在运行，则会直接自动卸载该软件包。

2. 查看设备状态

(1)     请通过display device命令了解设备的当前状态。请确保此时所有设备均为正常状态，对于故障设备请先行排除故障后，再进行ISSU升级。

(2)     对于支持MDC的设备，请在ISSU升级前，通过display mdc命令查看MDC的状态，确保所有MDC的状态均为active才可以进行ISSU升级，否则可能导致该设备升级异常。

(3)     使用swtichto mdc命令登录用户MDC，确保用户MDC的自动配置过程已经结束。如果网络中没有部署自动配置环境，请根据设备提示信息，使用<Ctrl+C>或<Ctrl+D>快捷键结束自动配置过程。关于自动配置的详细介绍请参见“基础配置指导”中的“自动配置”。

3. 准备软件包

(1)     请使用dir命令查看主控板Flash、CF卡和USB外接设备，同时使用display mdc resource命令查看MDC磁盘空间，来确保设备上有足够的磁盘空间保存启动软件包。

(2)     对于LSXM1SUPD3主控，建议将软件包存放在CF卡上。

(3)     使用save命令保存当前配置。

(4)     通过FTP或TFTP将软件包下载到设备任意存储介质的根目录。

4. 协议准备

特性	要求
GR或NSR	建议使能LDP、RSVP、OSPF、ISIS、BGP和FSPF等协议的GR或NSR功能，否则ISSU升级期间可能会出现业务中断的现象
BFD	建议去使能LDP、RSVP、OSPF、ISIS、RIP、BGP、VRRP、NQA等协议的BFD功能，否则ISSU升级期间可能会出现业务中断的现象
以太网链路聚合	所有动态聚合组的所有成员端口下LACP超时时间为长超时，即这些成员端口下都没有配置lacp period short命令
IRF	·     通过link-delay命令将以太网接口物理连接状态抑制时间设置为0秒，即不抑制，当接口状态发生改变时立即上报CPU ·     请使能聚合流量重定向功能，确保聚合链路上的流量不中断 ·     请配置IRF桥MAC地址的保留时间为永久保留

 

5. 其它准备

·     如果升级的目标版本与设备当前运行版本有功能删减，请务必确保手工将目标版本不支持的配置全部删除。

·     软件包和设备支持的特性/命令行是对应的。请在卸载软件包之前，删除该软件包对应的命令行并保存配置，以便保证已卸载的软件包对应的命令行不会出现在下次启动配置中。否则，设备重启后，即便配置文件中有该软件包对应的命令行，但是因为该软件包已经卸载，这些命令行也不会生效。需要安装该软件包后，重新执行这些命令使其生效。

 

3 通过issu命令升级

3.1  升级指导

在ISSU升级过程中，请遵循以下指导：

·     请确保网络拓扑稳定，禁止手工重启单板和插拔单板。

·     请确保系统中除了当前执行ISSU升级命令的用户外无其他用户登录。

·     请不要执行ISSU之外的配置命令，以免影响配置效果。

·     禁止对启动软件包进行修改、删除以及重命名等操作。

·     ISSU升级过程中issu和install命令互斥，只能选择其中的一种方式进行升级。但issu命令升级显示和维护命令在install命令升级过程中也可以使用。

·     ISSU升级需要经过一系列的操作步骤，升级过程中有严格的步骤要求。请完成一个步骤后再执行下一个步骤。

·     对于支持MDC的设备，所有MDC运行相同的启动软件包，只需在缺省MDC上执行一个升级动作，即可完成所有MDC的升级。

·     执行issu load、issu run switchover或issu commit命令前，请使用：

¡     display device命令查看到所有单板处于normal状态。

¡     display mdc命令查看所有MDC处于active状态。

·     当issu命令指定的软件包不能全部覆盖设备当前启动软件包时，除issu命令指定的软件包之外的其他软件包会被沿用，例如设备当前启动软件包中含有Feature包并且该Feature包有效，issu命令指定新的软件包中不包含新的Feature包，那么当前版本的Feature包会被沿用。若沿用的软件包与issu命令指定的软件包不兼容，会导致设备升级失败。

ISSU升级完成后，如需配置设备，请重新登录。

3.2  通过issu命令升级

升级前，请了解设备上的硬件部署。

使用issu命令安装/升级软件时，系统会根据版本需要自动同时安装/升级业务板、网板的软件，因此，业务板、网板不需要单独执行软件包安装/升级操作。

3.2.1  配置步骤

当有多个成员设备，升级的基本原则是以成员设备为单位升级，且先升级某个从设备，然后再升级包括主设备在内的其它成员设备。

IRF3升级前，如果要升级PEX设备，请使用issu pex命令指定PEX设备的升级软件包，然后再使用带文件名参数的display version comp-matrix file命令显示将要升级的软件包的软件版本与本设备、PEX设备上当前运行的软件版本是否兼容，并显示软件包的升级方式。

·     如果当前软件包版本在显示信息的“Version compatibility list”中，则说明本次升级为兼容版本升级。请使用表3-1所示的步骤进行升级。

·     如果当前软件包版本不在显示信息的“Version compatibility list”中，则说明本次升级为不兼容版本升级。请使用表3-2所示的步骤进行升级。

表3-1 多个成员设备时兼容版本升级的步骤

操作		命令	说明
进入系统视图		system-view	-
关闭自动回滚功能		issu rollback-timer 0	回滚功能较复杂，不推荐使用，升级之前需关闭自动回滚功能
返回用户视图		quit	-
指定PEX设备的升级软件包		issu pex pex-model file { boot filename | system filename | feature filename&<1-30> } *	二者选其一 如果不需要升级PEX设备，则跳过该步骤
		issu pex pex-model file ipe ipe-filename
升级从设备的启动软件包并将从设备的主用下次启动软件包设置为指定的软件包		issu load file { boot filename | system filename | feature filename&<1-30> } * chassis chassis-number [ reboot ]	二者选其一 chassis chassis-number请指定为某个从设备的成员编号 执行该命令，会同时升级与该成员设备单连接的PEX设备 该命令在用户视图下执行
		issu load file ipe ipe-filename chassis chassis-number&<1-3> [ reboot ]
进行ISSU倒换		issu run switchover	该命令在用户视图下执行 执行该命令，会同时升级所有与成员设备非单连接的PEX设备
（可选）确认ISSU兼容升级，接受指定主控板的运行版本		issu accept	该命令在用户视图下执行
完成升级	对原主设备及未升级的从设备进行兼容版本升级，升级完成后ISSU回到初始状态	issu commit chassis chassis-number	chassis chassis-number请指定为其它没升级的成员设备的编号。请等待一个成员设备升级完成后，再使用该命令升级下一个成员设备 执行该命令，会同时升级与该成员设备单连接的PEX设备 该命令在用户视图下执行

 

表3-2 多个成员设备时不兼容版本升级的步骤

操作		命令	说明
指定PEX设备的升级软件包		issu pex pex-model file { boot filename | system filename | feature filename&<1-30> } *	二者选其一 如果不需要升级PEX设备，则跳过该步骤
		issu pex pex-model file ipe ipe-filename
升级从设备的启动软件包并将从设备的主用下次启动软件包设置为指定的软件包		issu load file { boot filename | system filename | feature filename&<1-30> } * chassis chassis-number&<1-3> [ reboot ]	二者选其一 chassis chassis-number&<1-3>请输入1个或多个从设备的成员编号。如果IRF为环形连接，建议一次升级一半数量的物理上邻接的成员设备（也称为对半升级），以便尽量减少升级对整个IRF业务的影响 执行该命令，会同时升级只与这些成员设备连接的PEX设备 该命令在用户视图下执行
		issu load file ipe ipe-filename chassis chassis-number&<1-3> [ reboot ]
完成升级	进行ISSU倒换，并且将剩余待升级的成员设备进行升级	issu run switchover	执行该命令，会同时升级剩余未升级的PEX设备 该命令在用户视图下执行

 

3.3  通过issu命令升级显示和维护

完成上述配置后，在任意视图下执行display命令可以显示配置后软件包的运行情况，通过查看显示信息验证配置的效果。

本节所列display和reset命令，和升级方式无关，不管是采用issu命令升级还是采用install命令升级，均可使用。

表3-3 ISSU显示和维护

操作	命令
显示软件包兼容信息	display version comp-matrix
显示当前ISSU升级的状态，以及ISSU升级的相关信息（该命令只显示issu命令升级过程中设备所处的状态，不能显示install命令升级过程中设备所处的状态）	display issu state
显示当前系统中已激活的软件包的相关信息	display install active [ chassis chassis-number slot slot-number ] [ verbose ]
显示存储介质根目录下、没有被激活的所有软件包的相关信息	display install inactive [ chassis chassis-number slot slot-number ] [ verbose ]
显示设备下次启动时使用的主用软件包的相关信息	display install committed [ chassis chassis-number slot slot-number ] [ verbose ]
显示设备下次启动时使用的备用软件包的相关信息	display install backup [ chassis chassis-number slot slot-number ] [ verbose ]
显示系统中正在执行的激活、卸载操作	display install job
显示与ISSU升级相关的日志	display install log [ log-id ] [ verbose ]
显示软件包信息	display install package { filename | all } [ verbose ]
显示IPE文件信息	display install ipe-info ipe-filename
显示一个组件或文件所属的软件包	display install which { component name | file filename } [ chassis chassis-number slot slot-number ]
清除ISSU日志	reset install log-history oldest log-id

 

3.4  通过issu命令升级2台IRF配置举例

 

3.4.1  软件包兼容升级配置举例

1. 配置需求

·     IRF由主设备和从设备组成。主设备的成员编号为1，主用主控板所在的槽位号为6，备用主控板所在的槽位号为7；从设备的成员编号为2，主用主控板所在的槽位号为6，备用主控板所在的槽位号为7。

·     将feature1软件包从R0201版本升级到兼容版本R0202。

2. 组网图

图3-1 软件包升级组网图

 

3. 配置步骤

# 从TFTP server下载包含新版本feature1软件包的BIN文件。

<Sysname> tftp 2.2.2.2 get feature1-r0202.bin

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

# 查看升级前激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on chassis 1 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on chassis 2 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on chassis 2 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

# 显示feature1软件包的升级效果。

<Sysname> display version comp-matrix file feature flash:/feature1-r0202.bin

Verifying the file flash:/feature1-r0202.bin on Chassis 1 slot 6...Done.

Feature image: flash:/feature1-r0202.bin

  Version:

  V700R001B45D002

  Version Compatibility List:

  V700R001B45D001

  V700R001B45D002

  Version Dependency System List:

  V700R001B45D001

  V700R001B45D002

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

  1         7                 Service Upgrade

  2         6                 Service Upgrade

  2         7                 Service Upgrade

 

Influenced service according to following table on chassis 1 slot 6:

  flash:/feature1-r0202.bin

         feature1      CFA

Influenced service according to following table on chassis 1 slot 7:

  flash:/feature1-r0202.bin

         feature1      CFA

Influenced service according to following table on chassis 2 slot 6:

  flash:/feature1-r0202.bin

         feature1      CFA

Influenced service according to following table on chassis 2 slot 7:

  flash:/feature1-r0202.bin

         feature1      CFA

以上显示信息表明，feature1-r0202.bin的升级方式是增量升级，升级过程中相关模块可能会重启。

# 关闭自动回滚功能。

<Sysname> system-view

[Sysname] issu rollback-timer 0

# 开启聚合流量重定向功能。

[Sysname] link-aggregation lacp traffic-redirect-notification enable

# 设置IRF桥MAC地址为永久保留。

[Sysname] irf mac-address persistent always

# 以太网接口物理连接状态抑制时间设置为0秒。

[Sysname] interface gigabitethernet1/3/0/1

[Sysname-GigabitEthernet1/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet1/3/0/1] quit

[Sysname] interface gigabitethernet2/3/0/1

[Sysname-GigabitEthernet2/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet2/3/0/1] quit

[Sysname] quit

# 升级从设备的feature1软件包。

<Sysname> issu load file feature flash:/feature1-r0202.bin chassis 2

This operation will delete the rollback point information for the previous upgrade and might get unsaved configuration lost. Continue? [Y/N]:y

Verifying the file flash:/feature1-r0202.bin on Chassis 1 slot 6...Done.

Copying file flash:/feature1-r0202.bin to chassis2#slot6#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on Chassis 2 slot 6...Done.

Copying file flash:/feature1-r0202.bin to chassis2#slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on Chassis 2 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  2         6                 Service Upgrade

  2         7                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait...Done.

# 对feature1进程进行主备倒换。

<Sysname> issu run switchover

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Switchover Way

  1         6                 Active standby process switchover

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait...Done.

# 确认并升级主设备的软件包。

<Sysname> issu commit chassis 1

Copying file flash:/feature1-r0202.bin to chassis1#slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on Chassis 1 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

  1         7                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait...Done.

# 查看已激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on chassis 1 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on chassis 2 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on chassis 2 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

3.4.2  软件包不兼容升级配置举例

1. 配置需求

·     IRF由主设备和从设备组成。主设备的成员编号为1，主用主控板所在的槽位号为6，备用主控板所在的槽位号为7；从设备的成员编号为2，主用主控板所在的槽位号为6，备用主控板所在的槽位号为7。

·     将feature1软件包从R0201版本升级到不兼容版本R0202。

2. 组网图

图3-2 软件包升级组网图

 

3. 配置步骤

# 从TFTP server下载包含新版本feature1软件包的BIN文件。

<Sysname> tftp 2.2.2.2 get feature1-r0202.bin

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

# 查看升级前激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on chassis 1 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on chassis 2 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on chassis 2 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

# 显示feature1软件包的升级效果。

<Sysname> display version comp-matrix file feature flash:/feature1-r0202.bin

Verifying the file flash:/feature1-r0202.bin on Chassis 1 slot 6...Done.

Feature image: flash:/feature1-r0202.bin

  Version:

  V700R001B45D002

  Version Compatibility List:

  V700R001B45D002

  Version Dependency System List:

  V700R001B45D001

  V700R001B45D002

Incompatilbe upgrade.

以上显示信息表明，feature1-r0202.bin的升级方式是不兼容升级，升级过程中对应的单板会重启。

# 开启聚合流量重定向功能。

[Sysname] link-aggregation lacp traffic-redirect-notification enable

# 设置IRF桥MAC地址为永久保留。

[Sysname] irf mac-address persistent always

# 以太网接口物理连接状态抑制时间设置为0秒。

[Sysname] interface gigabitethernet1/3/0/1

[Sysname-GigabitEthernet1/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet1/3/0/1] quit

[Sysname] interface gigabitethernet2/3/0/1

[Sysname-GigabitEthernet2/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet2/3/0/1] quit

[Sysname] quit

# 升级从设备的feature1软件包，升级完成后从设备形成新的IRF。

<Sysname> issu load file feature flash:/feature1-r0202.bin chassis 2

This operation will delete the rollback point information for the previous upgrade and maybe get unsaved configuration lost. Continue? [Y/N]:y

Verifying the file flash:/feature1-r0202.bin on Chassis 1 slot 6...Done.

Copying file flash:/feature1-r0202.bin to chassis2#slot6#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on Chassis 2 slot 6...Done.

Copying file flash:/feature1-r0202.bin to chassis2#slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on Chassis 2 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  2         6                 Reboot

  2         7                 Reboot

Upgrading software images to incompatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait...Done.

# 升级原主设备的软件包，升级完成后原主设备重启后加入新的IRF。

<Sysname> issu run switchover

Copying file flash:/feature1-r0202.bin to chassis1#slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on Chassis 1 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  1         6                 Reboot

  1         7                 Reboot

Upgrading software images to incompatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait...Done.

# 查看已激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on chassis 1 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on chassis 2 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on chassis 2 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

3.5  通过issu命令升级4台IRF配置举例

 

3.5.1  兼容升级四台设备组成的IRF

1. 配置需求

·     IRF由主设备和3台从设备组成。主设备的成员编号为1，主用主控板所在的槽位号为6，备用主控板所在的槽位号为7，业务板所在的槽位号为3；从设备的成员编号分别为2、3、4，主用主控板所在的槽位号均为6，备用主控板所在的槽位号均为7，业务板所在的槽位号均为3。

·     IRF当前的软件版本为soft-version1，通过远程操作，将IRF设备的软件版本升级到soft-version2。最新版本的应用程序soft-version2.bin保存在TFTP server上。

·     IRF的IP地址为1.1.1.1/24，TFTP server的IP地址为2.2.2.2/24。IRF与TFTP server之间路由可达。

2. 组网图

图1-1 ISSU升级组网图

 

3. 配置步骤

# 从TFTP Server下载软件包。

<Sysname> tftp 2.2.2.2 get soft-version2.bin

Press CTRL+C to abort.

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100 13312    0 13312    0     0   295k      0 --:--:-- --:--:-- --:--:--  309k

# 查看升级前激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 1 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 1 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 2 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 2 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 2 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 3 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 3 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 3 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 4 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 4 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 4 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

# 显示软件包的升级效果。

<Sysname> display version comp-matrix file feature flash:/soft-version2.bin

Verifying the file flash:/soft-version2.bin on chassis 1 slot 6...Done.

Feature image: flash:/soft-version2.bin

  Version:

  7.1.045-Release 7168

  Version compatibility list:

  7.1.045-Release 7168

  Version dependency system list:

  7.1.045-Release 7168

 

  Chassis   Slot              Upgrade Way

  1         3                 Service Upgrade

  1         6                 Service Upgrade

  1         7                 Service Upgrade

  2         3                 Service Upgrade

  2         6                 Service Upgrade

  2         7                 Service Upgrade

  3         3                 Service Upgrade

  3         6                 Service Upgrade

  3         7                 Service Upgrade

  4         3                 Service Upgrade

  4         6                 Service Upgrade

  4         7                 Service Upgrade

以上显示信息表明，soft-version2.bin软件包的升级方式是增量升级，升级过程中对应模块会重启。

# 关闭自动回滚功能。

<Sysname> system-view

[Sysname] issu rollback-timer 0

# 开启聚合流量重定向功能。

[Sysname] link-aggregation lacp traffic-redirect-notification enable

# 设置IRF桥MAC地址为永久保留。

[Sysname] irf mac-address persistent always

# 以太网接口物理连接状态抑制时间设置为0秒。

[Sysname] interface gigabitethernet1/3/0/1

[Sysname-GigabitEthernet1/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet1/3/0/1] quit

[Sysname] interface gigabitethernet2/3/0/1

[Sysname-GigabitEthernet2/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet2/3/0/1] quit

[Sysname] interface gigabitethernet3/3/0/1

[Sysname-GigabitEthernet3/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet3/3/0/1] quit

[Sysname] interface gigabitethernet4/3/0/1

[Sysname-GigabitEthernet4/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet4/3/0/1] quit

[Sysname] quit

# 升级从设备的软件包。

<Sysname> issu load file feature flash:/soft-version2.bin chassis 2

This operation will delete the rollback point information for the previous upgra

de and maybe get unsaved configuration lost. Continue? [Y/N]:y

Verifying the file flash:/soft-version2.bin on chassis 1 slot 6...Done.

Copying file flash:/soft-version2.bin to chassis2#slot6#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 2 slot 6...Done

Copying file flash:/soft-version2.bin to chassis2#slot7#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 2 slot 7...Done.

Upgrade summary according to following table:

 

flash:/soft-version2.bin

  Running Version             New Version

  None                        Release 7168

 

  Chassis   Slot              Upgrade Way

  2         3                 Service Upgrade

  2         6                 Service Upgrade

  2         7                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:y

This operation might take several minutes, please wait.....Done.

# 进行主备倒换。

<Sysname> issu run switchover

Upgrade summary according to following table:

 

flash:/soft-version2.bin

  Running Version             New Version

  None                        Release 7168

 

  Chassis   Slot              Switchover Way

  1         6                 Active standby process switchover

Upgrading software images to compatible versions. Continue? [Y/N]:y

This operation might take several minutes, please wait...Done.

# 升级原Master和其他Slave设备。

<Sysname> issu commit chassis 1

Copying file flash:/soft-version2.bin to chassis1#slot7#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 1 slot 7...Done.

Upgrade summary according to following table:

 

flash:/soft-version2.bin

  Running Version             New Version

  None                        Release 7168

 

  Chassis   Slot              Upgrade Way

  1         3                 Service Upgrade

  1         6                 Service Upgrade

  1         7                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:y

This operation might take several minutes, please wait........Done.

<Sysname> issu commit chassis 3

Copying file flash:/soft-version2.bin to chassis3#slot6#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 3 slot 6...Done

Copying file flash:/soft-version2.bin to chassis3#slot7#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 3 slot 7...Done.

Upgrade summary according to following table:

 

flash:/soft-version2.bin

  Running Version             New Version

  None                        Release 7168

 

  Chassis   Slot              Upgrade Way

  3         3                 Service Upgrade

  3         6                 Service Upgrade

  3         7                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:y

This operation might take several minutes, please wait....Done.

<Sysname> issu commit chassis 4

Copying file flash:/soft-version2.bin to chassis4#slot6#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 4 slot 6...Done

Copying file flash:/soft-version2.bin to chassis4#slot7#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 4 slot 7...Done

.

Upgrade summary according to following table:

 

flash:/soft-version2.bin

  Running Version             New Version

  None                        Release 7168

 

  Chassis   Slot              Upgrade Way

  4         3                 Service Upgrade

  4         6                 Service Upgrade

  4         7                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:y

This operation might take several minutes, please wait....Done.

# 查看已激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 1 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 1 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 2 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 2 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 2 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 3 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 3 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 3 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 4 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 4 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 4 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

3.5.2  不兼容升级四台设备组成的IRF（单台成员先升级）

1. 配置需求

·     IRF由主设备和3台从设备组成。主设备的成员编号为1，主用主控板所在的槽位号为6，备用主控板所在的槽位号为7，业务板所在的槽位号为3；从设备的成员编号分别为2、3、4，主用主控板所在的槽位号均为6，备用主控板所在的槽位号均为7，业务板所在的槽位号均为3。

·     IRF当前的软件版本为soft-version1，通过远程操作，将IRF设备的软件版本升级到soft-version2。最新版本的应用程序soft-version2.bin保存在TFTP server上。

·     IRF的IP地址为1.1.1.1/24，TFTP server的IP地址为2.2.2.2/24。IRF与TFTP server之间路由可达。

2. 组网图

图1-2 ISSU升级组网图

 

3. 配置步骤

# 从TFTP Server下载软件包。

<Sysname> tftp 2.2.2.2 get soft-version2.bin

Press CTRL+C to abort.

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100 13312    0 13312    0     0   295k      0 --:--:-- --:--:-- --:--:--  309k

# 查看升级前激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 1 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 1 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 2 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 2 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 2 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 3 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 3 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 3 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 4 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 4 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 4 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

# 显示软件包的升级效果。

<Sysname> display version comp-matrix file feature flash:/soft-version2.bin

Verifying the file flash:/soft-version2.bin on chassis 1 slot 6...Don

e.

Feature image: flash:/soft-version2.bin

  Version:

  7.1.045-Release 7168

  Version compatibility list:

  7.1.045-Release 7168

  Version dependency system list:

  7.1.045-Release 7168

 

Upgrade Way: Incompatible upgrade.

以上显示信息表明，soft-version2.bin软件包的升级方式是不兼容升级，升级过程中对应的单板会重启。

# 关闭自动回滚功能。

<Sysname> system-view

[Sysname] issu rollback-timer 0

# 开启聚合流量重定向功能。

[Sysname] link-aggregation lacp traffic-redirect-notification enable

# 设置IRF桥MAC地址为永久保留。

[Sysname] irf mac-address persistent always

# 以太网接口物理连接状态抑制时间设置为0秒。

[Sysname] interface gigabitethernet1/3/0/1

[Sysname-GigabitEthernet1/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet1/3/0/1] quit

[Sysname] interface gigabitethernet2/3/0/1

[Sysname-GigabitEthernet2/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet2/3/0/1] quit

[Sysname] interface gigabitethernet3/3/0/1

[Sysname-GigabitEthernet3/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet3/3/0/1] quit

[Sysname] interface gigabitethernet4/3/0/1

[Sysname-GigabitEthernet4/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet4/3/0/1] quit

[Sysname] quit

# 升级从设备的软件包，升级完成后从设备形成新的IRF。

<Sysname> issu load file feature flash:/soft-version2.bin chassis 2

This operation will delete the rollback point information for the previous upgra

de and maybe get unsaved configuration lost. Continue? [Y/N]:y

Verifying the file flash:/soft-version2.bin on chassis 1 slot 6...Done.

Copying file flash:/soft-version2.bin to chassis2#slot6#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 2 slot 6...Done.

Copying file flash:/soft-version2.bin to chassis2#slot7#flash:/ soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 2 slot 7...Done.

Upgrade summary according to following table:

 

flash:/soft-version2.bin

  Running Version             New Version

  Release 7168                  Release 7168

 

  Chassis   Slot              Upgrade Way

  2         3                 Reboot

  2         6                 Reboot

  2         7                 Reboot

Upgrading software images to incompatible versions. Continue? [Y/N]:y

This operation might take several minutes, please wait...Done.

# 升级的Slave设备重启完成以后，进行主备倒换并完成整个IRF的升级。

<Sysname> issu run switchover

Copying file flash:/soft-version2.bin to chassis1#slot7#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 1 slot 7...Done.

Copying file flash:/soft-version2.bin to chassis3#slot6#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 3 slot 6...Done.

Copying file flash:/soft-version2.bin to chassis3#slot7#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 3 slot 7...Done.

Copying file flash:/soft-version2.bin to chassis4#slot6#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 4 slot 6...Done.

Copying file flash:/soft-version2.bin to chassis4#slot7#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 4 slot 7...Done.

Upgrade summary according to following table:

 

flash:/soft-version2.bin

  Running Version             New Version

  Release 7168                  Release 7168

 

  Chassis   Slot              Upgrade Way

  1         3                 Reboot

  1         6                 Reboot

  1         7                 Reboot

  3         3                 Reboot

  3         6                 Reboot

  3         7                 Reboot

  4         3                 Reboot

  4         6                 Reboot

  4         7                 Reboot

Upgrading software images to incompatible versions. Continue? [Y/N]:y

This operation might take several minutes, please wait...Done.

# 查看已激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 1 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 1 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 2 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 2 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 2 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 3 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 3 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 3 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 4 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 4 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 4 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

3.5.3  不兼容升级四台设备组成的IRF（多台成员设备先升级）

1. 配置需求

·     IRF由主设备和3台从设备组成。主设备的成员编号为1，主用主控板所在的槽位号为6，备用主控板所在的槽位号为7，业务板所在的槽位号为3；从设备的成员编号分别为2、3、4，主用主控板所在的槽位号均为6，备用主控板所在的槽位号均为7，业务板所在的槽位号均为3。

·     IRF当前的软件版本为soft-version1，通过远程操作，将IRF设备的软件版本升级到soft-version2。最新版本的应用程序soft-version2.bin保存在TFTP server上。

·     IRF的IP地址为1.1.1.1/24，TFTP server的IP地址为2.2.2.2/24。IRF与TFTP server之间路由可达。

2. 组网图

图1-3 ISSU升级组网图

 

3. 配置步骤

# 从TFTP Server下载软件包。

<Sysname> tftp 2.2.2.2 get soft-version2.bin

Press CTRL+C to abort.

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100 13312    0 13312    0     0   295k      0 --:--:-- --:--:-- --:--:--  309k

# 查看升级前激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 1 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 1 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 2 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 2 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 2 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 3 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 3 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 3 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 4 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 4 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

Active packages on chassis 4 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version1.bin

# 显示软件包的升级效果。

<Sysname> display version comp-matrix file feature flash:/soft-version2.bin

Verifying the file flash:/soft-version2.bin on chassis 2 slot 4...Done

.

Feature image: flash:/soft-version2.bin

  Version:

  7.1.045-Release 7168

  Version compatibility list:

  7.1.045-Release 7168

  Version dependency system list:

  7.1.045-Release 7168

 

Upgrade Way: Incompatible upgrade.

以上显示信息表明，soft-version2.bin软件包的升级方式是不兼容升级，升级过程中对应的单板会重启。

# 关闭自动回滚功能。

<Sysname> system-view

[Sysname] issu rollback-timer 0

# 开启聚合流量重定向功能。

[Sysname] link-aggregation lacp traffic-redirect-notification enable

# 设置IRF桥MAC地址为永久保留。

[Sysname] irf mac-address persistent always

# 以太网接口物理连接状态抑制时间设置为0秒。

[Sysname] interface gigabitethernet1/3/0/1

[Sysname-GigabitEthernet1/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet1/3/0/1] quit

[Sysname] interface gigabitethernet2/3/0/1

[Sysname-GigabitEthernet2/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet2/3/0/1] quit

[Sysname] interface gigabitethernet3/3/0/1

[Sysname-GigabitEthernet3/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet3/3/0/1] quit

[Sysname] interface gigabitethernet4/3/0/1

[Sysname-GigabitEthernet4/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet4/3/0/1] quit

[Sysname] quit

# 升级从设备的软件包，升级完成后从设备形成新的IRF。

<Sysname> issu load file feature flash:/soft-version2.bin chassis 2 3 4

This operation will delete the rollback point information for the previous upgra

de and maybe get unsaved configuration lost. Continue? [Y/N]:y

Verifying the file flash:/soft-version2.bin on chassis 1 slot 6...Done

.

Copying file flash:/soft-version2.bin to chassis2#slot6#flash:/soft-version2.bin

...Done.

Copying file flash:/soft-version2.bin to chassis2#slot7#flash:/soft-version2.bin

...Done.

Copying file flash:/soft-version2.bin to chassis3#slot6#flash:/soft-version2.bin

...Done.

Copying file flash:/soft-version2.bin to chassis3#slot7#flash:/soft-version2.bin

...Done.

Copying file flash:/soft-version2.bin to chassis4#slot6#flash:/soft-version2.bin

...Done.

Copying file flash:/soft-version2.bin to chassis4#slot7#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 2 slot 6............Done.

Verifying the file flash:/soft-version2.bin on chassis 2 slot 7............Done.

Verifying the file flash:/soft-version2.bin on chassis 3 slot 6............Done.

Verifying the file flash:/soft-version2.bin on chassis 3 slot 7............Done.

Verifying the file flash:/soft-version2.bin on chassis 4 slot 6............Done.

Verifying the file flash:/soft-version2.bin on chassis 4 slot 7............Done.

Upgrade summary according to following table:

 

flash:/soft-version2.bin

  Running Version             New Version

  Release 7168                  Release 7168

 

  Chassis   Slot              Upgrade Way

  2         3                 Reboot

  2         6                 Reboot

  2         7                 Reboot

  3         3                 Reboot

  3         6                 Reboot

  3         7                 Reboot

  4         3                 Reboot

  4         6                 Reboot

  4         7                 Reboot

Upgrading software images to incompatible versions. Continue? [Y/N]:y

This operation might take several minutes, please wait...Done.

# 已升级的Slave设备重启完成以后，进行主备倒换并完成整个IRF的升级。

<Sysname> issu run switchover

Copying file flash:/soft-version2.bin to chassis1#slot7#flash:/soft-version2.bin

...Done.

Verifying the file flash:/soft-version2.bin on chassis 1 slot 7............Done.

Upgrade summary according to following table:

 

flash:/soft-version2.bin

  Running Version             New Version

  Release 7168                  Release 7168

 

  Chassis   Slot              Upgrade Way

  1         3                 Reboot

  1         6                 Reboot

  1         7                 Reboot

Upgrading software images to incompatible versions. Continue? [Y/N]:y

This operation might take several minutes, please wait...Done.

# 查看已激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 1 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 1 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 2 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 2 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 2 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 3 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 3 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 3 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 4 slot 3:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 4 slot 6:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

Active packages on chassis 4 slot 7:

  flash:/cmw710-boot-test.bin

  flash:/cmw710-system-test.bin

  flash:/soft-version2.bin

3.6  通过issu命令升级IRF3系统配置举例

 

3.6.1  软件包兼容升级配置举例

1. 配置需求

·     IRF3系统由父设备（IRF）和PEX设备（型号为S6300）组成。

·     在IRF中，主设备的成员编号为1，主用主控板所在的槽位号为chassis 1 slot 6，备用主控板所在的槽位号为chassis 1 slot 7，业务板所在槽位号为chassis 1 slot 8和chassis 1 slot 12；从设备的成员编号为2，主用主控板的槽位号为chassis 2 slot 6，业务板所在槽位号为chassis 2 slot 8。

·     与主设备和从设备都连接的PEX设备的成员编号为101，所在的槽位号为chassis 101 slot 0。

·     将父设备的feature1软件包从a0041版本升级到兼容版本a0042。

·     将PEX设备的feature1软件包从d2402版本升级到兼容版本d2403。

2. 组网图

图3-3 feature1软件包升级组网图

 

3. 配置步骤

# 从TFTP server下载包含新版本feature1软件包的BIN文件S6300-feature1-d2403.bin，用于升级PEX设备。

<Sysname> tftp 2.2.2.2 get S6300-feature1-d2403.bin

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

# 从TFTP server下载包含新版本feature1软件包的BIN文件feature1-a0042.bin，用于升级父设备IRF。

<Sysname> tftp 2.2.2.2 get feature1-a0042.bin

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

# 显示当前IRF3系统中处于激活状态的软件包的相关信息。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 1 slot 7:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 1 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 1 slot 12:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 2 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 2 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 101 slot 0:

  flash:/S6300-boot.bin

  flash:/S6300-system.bin

  flash:/S6300-feature1-d2402.bin

# 关闭自动回滚功能。

<Sysname> system-view

[Sysname] issu rollback-timer 0

# 开启聚合流量重定向功能。

[Sysname] link-aggregation lacp traffic-redirect-notification enable

# 设置IRF桥MAC地址为永久保留。

[Sysname] irf mac-address persistent always

# 以太网接口物理连接状态抑制时间设置为0秒。

[Sysname] interface gigabitethernet1/3/0/1

[Sysname-GigabitEthernet1/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet1/3/0/1] quit

[Sysname] interface gigabitethernet2/3/0/1

[Sysname-GigabitEthernet2/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet2/3/0/1] quit

[Sysname] quit

# 指定PEX设备的升级软件包。

<Sysname> issu pex PEX-S6300 file feature flash:/S6300-feature1-d2403.bin

Verifying the file flash:/S6300-feature1-d2403.bin on chassis 1 slot 6...Done.

Copying file flash:/S6300-feature1-d2403.bin to chassis1#slot7#flash:/S6300-feature1-d2403...Done.

Copying file flash:/S6300-feature1-d2403.bin to chassis2#slot6#flash:/S6300-feature1-d2403...Done.

# 显示feature1软件包的升级效果。

<Sysname> display version comp-matrix file feature flash:/feature1-a0042.bin

Verifying the file flash:/feature1-a0042.bin on chassis 1 slot 6...Done.

Verifying the file flash:/S6300-feature1-d2403.bin on chassis 1 slot 6...Done.

Feature image: flash:/feature1-a0042.bin

  Version:

  A0042

  Version compatibility list:

  A0041

  A0042

  Version dependency system list:

  A0041

 

Compatible info of S6300:

Feature image: flash:/S6300-feature1-d2403.bin

  Version:

  D2403

  Version compatibility list:

  D2402

  D2403

  Version dependency system list:

  D2402

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

  1         7                 Service Upgrade

  1         8                 Service Upgrade

  1         12                Service Upgrade

  2         6                 Service Upgrade

  2         8                 Service Upgrade

  101       0                 Service Upgrade

 

Influenced service according to following table on chassis 1 slot 6:

flash:/feature1-a0042.bin

         feature1      CFA

 

Influenced service according to following table on chassis 1 slot 7:

flash:/feature1-a0042.bin

         feature1      CFA

 

Influenced service according to following table on chassis 1 slot 8:

flash:/feature1-a0042.bin

         feature1

 

Influenced service according to following table on chassis 1 slot 12:

flash:/feature1-a0042.bin

         feature1

 

Influenced service according to following table on chassis 2 slot 6:

flash:/feature1-a0042.bin

         feature1      CFA

 

Influenced service according to following table on chassis 2 slot 8:

flash:/feature1-a0042.bin

         feature1

 

Influenced service according to following table on chassis 101 slot 0:

flash:/S6300-feature1-d2403.bin

         feature1

以上显示信息表明，feature1软件包的升级方式是增量升级，升级过程中主控板上的相关模块可能会重启，业务板和PEX设备上的相关模块也可能会重启。

# 升级从设备的feature1软件包。

<Sysname> issu load file feature flash:/feature1-a0042.bin chassis 2

This operation will delete the rollback point information for the previous upgrade and maybe get unsaved configuration lost. Continue? [Y/N]:Y

Verifying the file flash:/feature1-a0042.bin on chassis 1 slot 6...Done.

Verifying the file flash:/S6300-feature1-d2403.bin on chassis 1 slot 6...Done.

flash:/feature1-a0042.bin already exists on chassis 2 slot 6.

Overwrite it?[Y/N]:Y

Successfully copied flash:/feature1-a0042.bin to chassis2#slot6#flash:/feature1-a0042.bin.

Verifying the file flash:/feature1-a0042.bin on chassis 2 slot 6...Done.

flash:/feature1-a0042.bin already exists on chassis 2 slot 8.

Overwrite it?[Y/N]:Y

Successfully copied flash:/feature1-a0042.bin to chassis2#slot8#flash:/feature1-a0042.bin.

Verifying the file flash:/feature1-a0042.bin on chassis 2 slot 8...Done.

Upgrade summary according to following table:

 

flash:/feature1-a0042.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0042

 

  Chassis   Slot              Upgrade Way

  2         6                 Service Upgrade

  2         8                 Service Upgrade

  2         12                Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:Y

This operation might take several minutes, please wait...Done.

# 对feature1进程进行主备倒换，并且升级PEX设备。

<Sysname> issu run switchover

Upgrade summary according to following table:

 

flash:/feature1-a0042.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0042

 

  Chassis   Slot              Switchover Way

  1         6                 Active standby process switchover

 

  Chassis   Slot              Upgrade Way

  101       0                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:Y

This operation might take several minutes, please wait...Done.

# 升级主设备的软件包。

<Sysname> issu commit chassis 1

Upgrade summary according to following table:

 

flash:/feature1-a0042.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0042

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

  1         7                 Service Upgrade

  1         8                 Service Upgrade

  1         12                Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait...Done.

#显示当前系统中处于激活状态的软件包的相关信息。

<Sysname>display install active

Active packages on chassis 1 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 1 slot 7:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 1 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 1 slot 12:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 2 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 2 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 2 slot 12:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 101 slot 0:

  flash:/S6300-boot.bin

  flash:/S6300-system.bin

  flash:/S6300-feature1-d2403.bin

3.6.2  软件包不兼容升级配置举例

1. 配置需求

·     IRF3系统由父设备（IRF）和PEX设备（型号为S6300）组成。

·     在IRF中，主设备的成员编号为1，主用主控板所在的槽位号为chassis 1 slot 6，备用主控板所在的槽位号为chassis 1 slot 7，业务板所在槽位号为chassis 1 slot 8和chassis 1 slot 12；从设备的成员编号为2，主用主控板的槽位号为chassis 2 slot 6，业务板所在槽位号为chassis 2 slot 8。

·     与主设备和从设备都连接的PEX设备的成员编号为101，所在的槽位号为chassis 101 slot 0。

·     将父设备的feature1软件包从a0041版本升级到不兼容版本a43。

·     将PEX设备feature1软件包从d2402版本升级到不兼容版本d2404。

2. 组网图

图3-4 feature1软件包升级组网图

 

3. 配置步骤

# 从TFTP server下载包含新版本feature1软件包的BIN文件S6300-feature1-d2404.bin，用于升级PEX设备。

<Sysname> tftp 2.2.2.2 get S6300-feature1-d2404.bin

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

# 从TFTP server下载包含新版本feature1软件包的BIN文件feature1-a0043.bin，用于升级父设备IRF。

<Sysname> tftp 2.2.2.2 get feature1-a0043.bin

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

# 显示当前IRF3系统中处于激活状态的软件包的相关信息。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 1 slot 7:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 1 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 1 slot 12:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 2 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 2 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 101 slot 0:

  flash:/S6300-boot.bin

  flash:/S6300-system.bin

  flash:/S6300-feature1-d2402.bin

# 开启聚合流量重定向功能。

[Sysname] link-aggregation lacp traffic-redirect-notification enable

# 设置IRF桥MAC地址为永久保留。

[Sysname] irf mac-address persistent always

# 以太网接口物理连接状态抑制时间设置为0秒。

[Sysname] interface gigabitethernet1/3/0/1

[Sysname-GigabitEthernet1/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet1/3/0/1] quit

[Sysname] interface gigabitethernet2/3/0/1

[Sysname-GigabitEthernet2/3/0/1] link-delay 0 mode updown

[Sysname-GigabitEthernet2/3/0/1] quit

[Sysname] quit

# 指定PEX设备的升级软件包。

<Sysname> issu pex PEX-S6300 file feature flash:/S6300-feature1-d2404.bin

Verifying the file flash:/S6300-feature1-d2404.bin on chassis 1 slot 6...Done.

Copying file flash:/S6300-feature1-d2404.bin to chassis1#slot7#flash:/S6300-feature1-d2404.bin...Done.

Copying file flash:/S6300-feature1-d2404.bin to chassis2#slot6#flash:/S6300-feature1-d2404.bin...Done.

# 显示feature1软件包的升级效果。

<Sysname> display version comp-matrix file feature flash:/feature1-a0043.bin

Verifying the file flash:/feature1-a0043.bin on chassis 1 slot 6...Done.

Verifying the file flash:/S6300-feature1-d2404.bin on chassis 1 slot 6...Done.

Feature image:flash:/feature1-a0043.bin

  Version:

  A0043

  Version compatibility list:

  A0043

  Version dependency system list:

  A0041

 

Compatible info of S6300:

Feature image: flash:/S6300-feature1-d2404.bin

  Version:

  D2404

  Version compatibility list:

  D2404

  Version dependency system list:

  D2402

Incompatible upgrade.

以上显示信息表明，feature1软件包的升级方式是不兼容升级，升级过程中对应的单板会重启。

# 升级从设备的feature1软件包，升级完成后从设备形成新的IRF。

<Sysname> issu load file feature flash:/feature1-a0043.bin chassis 2

This operation will delete the rollback point information for the previous upgrade and maybe get unsaved configuration lost. Continue? [Y/N]:y

Verifying the file flash:/feature1-a0043.bin on chassis 1 slot 6...Done.

Verifying the file flash:/S6300-feature1-d2404.bin on chassis 1 slot 6...Done.

Copying file flash:/feature1-a0043.bin to chassis2#slot6#flash:/feature1-a0043.bin...Done.

Verifying the file flash:/feature1-a0043.bin on chassis 2 slot 6...Done.

Upgrade summary according to following table:

flash:/feature1-a0043.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0043

 

  Chassis   Slot              Upgrade Way

  2         6                 Reboot

  2         8                 Reboot

Upgrading software images to incompatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait...Done.

# 升级主设备的软件包，并升级PEX设备，升级完成后加入新的IRF。

<Sysname> issu run switchover

Copying file flash:/feature1-a0043.bin to chassis1#slot7#flash:/feature1-a0043.bin...Done.

Verifying the file flash:/feature1-a0043.bin on chassis 1 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-a0043.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0043

 

  Chassis   Slot              Upgrade Way

  1         6                 Reboot

  1         7                 Reboot

  1         8                 Reboot

  1         12                Reboot

  101       0                 Reboot

Upgrading software images to incompatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait...Done.

# 显示当前系统中处于激活状态的软件包的相关信息。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0043.bin

Active packages on chassis 1 slot 7:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0043.bin

Active packages on chassis 1 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0043.bin

Active packages on chassis 1 slot 12:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0043.bin

Active packages on chassis 2 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0043.bin

Active packages on chassis 2 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0043.bin

Active packages on chassis 101 slot 0:

  flash:/S6300-boot.bin

  flash:/S6300-system.bin

  flash:/S6300-feature1-d2404.bin

4 通过install命令升级

4.1  升级指导

在ISSU升级过程中，请遵循以下指导：

·     请确保网络拓扑稳定，禁止手工重启单板和插拔单板。

·     请确保系统中除了当前执行ISSU升级命令的用户外无其他用户登录。

·     请不要执行ISSU之外的配置命令，以免影响配置效果。

·     禁止对启动软件包进行修改、删除以及重命名等操作。

·     ISSU升级过程中issu和install命令互斥，只能选择其中的一种方式进行升级。

·     对于支持MDC的设备，所有MDC运行相同的启动软件包，只需在缺省MDC上执行一个升级动作，即可完成所有MDC的升级。

·     执行install activate或install deactivate命令前，请使用：

¡     display device命令查看到所有单板处于normal状态。

¡     display mdc命令查看所有MDC处于active状态。

ISSU升级完成后，如需配置设备，请重新登录。

4.2  通过IPE文件获得软件包

如果用户要升级的软件包是以IPE文件的形式发布的，请在执行其它install命令前，先按以下步骤将IPE包解压缩：

(1)     通过FTP或TFTP将IPE文件下载到主用主控板（独立运行模式）/全局主用主控板（IRF模式）存储介质的根目录。

(2)     通过display install ipe-info命令查看该IPE文件中包含的软件包。

(3)     解压缩IPE文件：将IPE文件解压缩，生成软件包。

表4-1 解压缩IPE文件

操作	命令	说明
解压缩IPE文件	install add ipe-filename medium-name:	该命令在用户视图下执行

 

4.3  激活软件包

执行install activate命令可以安装/升级软件包。如果当前系统没有运行相同类型的软件包，则该过程称为安装软件包；如果当前系统有相同类型的软件包在运行，则该过程称为升级软件包。

在执行激活软件包前，请注意以下事项：

(1)     当需要升级两个或两个以上软件包时，请选择以下任意一种方法来激活软件包：

·     方法一：使用一条命令激活完一个slot的所有软件包后再激活另一个slot的所有软件包。

·     方法二：先升级完所有slot的某种类型的包之后，再升级所有slot的另外一种类型的包。

(2)     安装新Feature包/补丁包时，必须先激活主用主控板；升级已有软件包时，若存在备用主控板，必须先激活备用主控板，再激活主用主控板。否则，安装/升级过程可能出错。（独立运行模式）

(3)     安装以成员设备为单位进行，先激活主设备，再激活从设备；成员设备内安装时，必须激活主用主控板；升级也以成员设备为单位进行，先激活从设备，再激活主设备；成员设备内升级时，必须先激活备用主控板，再激活主用主控板。（IRF模式）

(4)     安装/升级主用主控板的软件时，系统会根据版本需要自动同时激活业务板、网板的软件，因此，业务板、网板不需要单独执行激活操作。

(5)     对于增量升级和补丁包升级方式，软件包激活只在设备本次运行过程中生效，用户只有通过install commit命令确认软件包的更改后，才能使此次激活的软件包在系统重启后仍处于激活状态；对于重启升级方式，该步骤可选，因为用户在执行install activate命令时，系统已经修改了下次启动软件列表，升级软件包会在系统重启后继续生效。

当只有PEX设备需要升级时，请使用install命令方式升级PEX设备，升级步骤请参见表4-2，否则，请参见表4-3。

表4-2 激活Boot包/System包/Feature包

操作	命令	说明
（可选）显示Boot包/System包/Feature包的升级策略	install activate { boot filename | system filename | feature filename&<1-30> } * chassis chassis-number slot slot-number test	请将chassis-number指定为虚拟框号，slot-number指定为PEX设备的虚拟槽位 该命令在用户视图下执行
激活Boot包/System包/Feature包	install activate { boot filename | system filename | feature filename&<1-30> } * chassis chassis-number slot slot-number	请将chassis-number指定为虚拟框号，slot-number指定为PEX设备的虚拟槽位号 该命令在用户视图下执行
（可选）确认软件包更改	install commit	执行该命令，会同时确认PEX设备的软件包更改 该命令在用户视图下执行

 

表4-3 激活Boot包/System包/Feature包

操作	命令	说明
（可选）显示Boot包/System包/Feature包的升级策略（独立运行模式）	install activate { boot filename | system filename | feature filename&<1-30> } * slot slot-number test	该命令在用户视图下执行 需要注意的是，设备不支持boot和system参数
（可选）显示Boot包/System包/Feature包的升级策略（IRF模式）	install activate { boot filename | system filename | feature filename&<1-30> } * chassis chassis-number slot slot-number test	该命令在用户视图下执行 如需显示PEX设备Feature包的升级策略，请将chassis-number指定为虚拟框号，slot-number指定为PEX设备的虚拟槽位 需要注意的是，设备不支持boot和system参数
激活Boot包/System包/Feature包（独立运行模式）	install activate { boot filename | system filename | feature filename&<1-30> } * slot slot-number	该命令在用户视图下执行 需要注意的是，设备不支持boot和system参数
激活Boot包/System包/Feature包（IRF模式）	install activate { boot filename | system filename | feature filename&<1-30> } * chassis chassis-number slot slot-number	该命令在用户视图下执行 如需为PEX设备激活Feature包，请将chassis-number指定为虚拟框号，slot-number指定为PEX设备的虚拟槽位号 需要注意的是，设备不支持boot和system参数
（可选）确认软件包更改	install commit	该命令在用户视图下执行

 

表4-4 激活补丁包

操作	命令	说明
激活补丁包（独立运行模式）	install activate patch filename  { all | slot slot-number }	-
激活补丁包（IRF模式）	install activate patch filename { all | chassis chassis-number slot slot-number }	如需为PEX设备激活补丁包，请将chassis-number指定为虚拟框号，slot-number指定为PEX设备的虚拟槽位号
（可选）确认软件包更改	install commit	执行该命令，会同时确认PEX设备的软件包更改 该命令在用户视图下执行

 

 

4.4  卸载Feature包/补丁包

因为Boot包和System包是设备运行的基础软件，所以Boot包和System包不支持卸载，只能卸载Feature包和补丁包。当Feature包/补丁包被卸载后，该软件包将处于未激活状态，系统也将不再具备该软件包提供的功能。但是软件包仍然存在于存储介质上，可以通过install remove命令将卸载后的软件包从存储介质上彻底删除。

Feature包/补丁包卸载也只在设备本次运行过程中生效。如果用户希望系统重启后，Feature包/补丁包卸载依然生效，请用户使用install commit命令确认软件包的更改。

表4-5 卸载Feature包

操作	命令	说明
卸载Feature包（独立运行模式）	install deactivate feature filename&<1-30> slot slot-number	该命令在用户视图下执行
卸载Feature包（IRF模式）	install deactivate feature filename&<1-30> chassis chassis-number slot slot-number	如需卸载PEX设备上的Feature包，请将chassis-number指定为虚拟框号，slot-number指定为PEX设备的虚拟槽位号 该命令在用户视图下执行
（可选）确认软件包更改	install commit	执行该命令，会同时确认PEX设备的软件包更改 该命令在用户视图下执行

 

表4-6 卸载补丁包

操作	命令	说明
卸载补丁包（独立运行模式）	install deactivate patch filename slot slot-number	该命令在用户视图下执行
卸载补丁包（IRF模式）	install deactivate patch filename chassis chassis-number slot slot-number	如需卸载PEX设备上的补丁包，请将chassis-number指定为虚拟框号，slot-number指定为PEX设备的虚拟槽位号 该命令在用户视图下执行
（可选）确认软件包更改	install commit	执行该命令，会同时确认PEX设备的软件包更改 该命令在用户视图下执行

 

4.5  取消软件包操作

增量升级方式下，当系统正在执行软件包的激活或卸载操作时，用户可以通过install abort命令或者按Ctrl+C取消正在执行中的操作，从而使系统回退到操作前的状态。

表4-7 取消软件包操作

操作	命令	说明
取消正在执行的ISSU操作	install abort [ job-id ]	该命令在用户视图下执行

 

4.6  校验Boot包/System包/Feature包

该功能可用于检查激活的Boot包/System包/Feature包的完整性、各主控板上激活的软件包列表和确认的软件包列表之间的差异（以方便用户知道是否有未确认的软件包）、以及不同的主控板之间激活的软件包列表的差异（以方便用户知道不同主控板上的软件包版本是否一致）。当发现有不一致的软件包时，用户可使用install activate命令或install deactivate命令更新激活的软件包列表，使用install commit命令更新确认的软件包列表。

表4-8 校验Boot包/System包/Feature包

操作	命令	说明
Boot包/System包/Feature包校验	install verify	执行该命令，会同时校验PEX设备的Boot包/System包/Feature包 该命令在用户视图下执行

 

4.7  删除软件包

软件包升级成功后，可以通过以下步骤删除旧版本的软件包。

需要注意的是，执行删除操作后，软件包会从设备上彻底删除，用户将不能执行与该软件包相关的install abort命令。请确认不需要使用该软件包之后，再执行删除操作。

表4-9 删除软件包

操作	命令	说明
删除软件包（独立运行模式）	install remove [ slot slot-number ] { filename | inactive }	该命令在用户视图下执行
删除软件包（IRF模式）	install remove [ chassis chassis-number slot slot-number ] { filename | inactive }	如需删除PEX设备上的软件包，请将chassis-number指定为虚拟框号，slot-number指定为PEX设备的虚拟槽位号 该命令在用户视图下执行

 

4.8  通过install命令升级显示和维护

IRF模式下的ISSU显示和维护，请参见“3.3  通过issu命令升级显示和维护”。

表4-10 ISSU显示和维护（独立运行模式）

操作	命令
显示软件包兼容信息	display version comp-matrix
显示当前系统中已激活的软件包的相关信息	display install active [ slot slot-number ] [ verbose ]
显示存储介质根目录下、没有被激活的所有软件包的相关信息	display install inactive [ slot slot-number ] [ verbose ]
显示设备下次启动时使用的主用软件包的相关信息	display install committed [ slot slot-number ] [ verbose ]
显示设备下次启动时使用的备用软件包的相关信息	display install backup [ slot slot-number ] [ verbose ]
显示系统中正在执行的激活、卸载操作	display install job
显示与ISSU升级相关的日志	display install log [ log-id ] [ verbose ]
显示软件包信息	display install package { filename | all } [ verbose ]
显示IPE文件信息	display install ipe-info ipe-filename
显示一个组件或文件所属的软件包	display install which { component name | file filename } [ slot slot-number ]
清除ISSU日志	reset install log-history oldest log-number

 

4.9  通过install命令升级配置举例（独立运行模式）

4.9.1  软件包升级配置举例

1. 配置需求

·     Device上配备了两块主控板：主用主控板所在的槽位号为6，备用主控板所在的槽位号为7。

·     将feature1特性从R0201版本升级到兼容版本R0202。

2. 组网图

图4-1 feature1软件包升级组网图

 

3. 配置步骤

# 从TFTP server下载包含新版本feature1软件包的IPE文件。

<Sysname> tftp 2.2.2.2 get feature1-r0202.ipe

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

Writing file...Done.

# 解压缩IPE文件。

<Sysname> install add flash:/feature1-r0202.ipe flash:/

Verifying the file flash:/feature1-r0202.ipe on slot 6...Done.

Decompressing file feature1-r0202.bin to flash:/feature1-r0202.bin.......................Done.

# 查看升级前激活的软件包。

<Sysname> display install active

Active packages on slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

# 显示feature1软件包的升级效果。

<Sysname> install activate feature flash:/feature1-r0202.bin slot 7 test

Copying file flash:/feature1-r0202.bin to slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Slot                        Upgrade Way

  7                           Service Upgrade

 

Influenced service according to following table on slot 7:

  flash:/feature1-r0202.bin

         feature1      CFA

<Sysname> install activate feature flash:/feature1-r0202.bin slot 6 test

Verifying the file flash:/feature1-r0202.bin on slot 6...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Slot                        Upgrade Way

  6                           Service Upgrade

  7                           Service Upgrade

 

Influenced service according to following table on slot 6:

  flash:/feature1-r0202.bin

         feature1      CFA

以上显示信息表明，feature1-r0202.bin的升级方式是增量升级，升级过程中相关模块可能会重启。

# 激活新版本的feature1软件包，从而对feature1特性进行升级。

<Sysname> install activate feature flash:/feature1-r0202.bin slot 7

flash:/feature1-r0202.bin already exists on slot 7.

Overwrite it?[Y/N]:y

Copying file flash:/feature1-r0202.bin to slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Slot                        Upgrade Way

  7                           Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait......................Done.

<Sysname> install activate feature flash:/feature1-r0202.bin slot 6

Verifying the file flash:/feature1-r0202.bin on slot 6...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Slot                        Upgrade Way

  6                           Service Upgrade

  7                           Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait......................Done.

# 查看升级后激活的软件包。

<Sysname> display install active

Active packages on slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

# 确认软件包更改。

<Sysname> install commit

This operation will take several minutes, please wait...........................Done.

4.10  通过install命令升级配置举例（IRF模式）

4.10.1  软件包升级配置举例

1. 配置需求

·     IRF由主设备和从设备组成。主设备的成员编号为1，主用主控板所在的槽位号为6，备用主控板所在的槽位号为7；从设备的成员编号为2，主用主控板所在的槽位号为6，备用主控板所在的槽位号为7。

·     将feature1软件包从R0201版本升级到兼容版本R0202。

2. 组网图

图4-2 软件包升级组网图

 

3. 配置步骤

# 从TFTP Server下载包含新版本feature1软件包的IPE文件。

<Sysname> tftp 2.2.2.2 get feature1-r0202.ipe

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

# 解压缩软件包。

<Sysname> install add flash:/feature1-r0202.ipe flash:

Verifying the file flash:/feature1-r0202.ipe on chassis 1 slot 6...Done.                        

Decompressing file feature1-r0202.bin to flash:/feature1-r0202.bin.......................Done.

# 查看升级前激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on chassis 1 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on chassis 2 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

Active packages on chassis 2 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0201.bin

# 显示feature1软件包的升级效果。

<Sysname> install activate feature flash:/feature1-r0202.bin chassis 2 slot 7 test

Copying file flash:/feature1-r0202.bin to chassis2#slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on chassis 2 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  2         6                 Service Upgrade

  2         7                 Service Upgrade

 

Influenced service according to following table on chassis 2 slot 6:

  flash:/feature1-r0202.bin

         feature1      CFA

Influenced service according to following table on chassis 2 slot 7:

  flash:/feature1-r0202.bin

         feature1      CFA

 

<Sysname> install activate feature flash:/feature1-r0202.bin chassis 2 slot 6 test

Copying file flash:/feature1-r0202.bin to chassis2#slot6#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on chassis 2 slot 6...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  2         6                 Service Upgrade

 

Influenced service according to following table on chassis 2 slot 6:

  flash:/feature1-r0202.bin

         feature1      CFA

<Sysname> install activate feature flash:/feature1-r0202.bin chassis 1 slot 7 test

Copying file flash:/feature1-r0202.bin to chassis1#slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on chassis 1 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

  1         7                 Service Upgrade

Influenced service according to following table on chassis 1 slot 6:

  flash:/feature1-r0202.bin

         feature1      CFA

Influenced service according to following table on chassis 1 slot 7:

  flash:/feature1-r0202.bin

         feature1      CFA

<Sysname> install activate feature flash:/feature1-r0202.bin chassis 1 slot 6 test

Verifying the file flash:/feature1-r0202.bin on chassis 1 slot 6...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

 

Influenced service according to following table on chassis 1 slot 6:

  flash:/feature1-r0202.bin

         feature1      CFA

以上显示信息表明，feature1-r0202.bin的升级方式是增量升级，升级过程中相关模块可能会重启。

# 激活新版本的feature1软件包，从而对feature1特性进行升级。

<Sysname> install activate feature flash:/feature1-r0202.bin chassis 2 slot 7

flash:/feature1-r0202.bin already exists on chassis 2 slot 7.

Overwrite it?[Y/N]:y

Copying file flash:/feature1-r0202.bin to chassis2#slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on chassis 2 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  2         6                 Service Upgrade

  2         7                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait......................Done.

<Sysname> install activate feature flash:/feature1-r0202.bin chassis 2 slot 6

flash:/feature1-r0202.bin already exists on chassis 2 slot 6.

Overwrite it?[Y/N]:y

Copying file flash:/feature1-r0202.bin to chassis2#slot6#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on chassis 2 slot 6...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  2         6                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait......................Done.

<Sysname> install activate feature flash:/feature1-r0202.bin chassis 1 slot 7

flash:/feature1-r0202.bin already exists on chassis 1 slot 7.

Overwrite it?[Y/N]:y

Copying file flash:/feature1-r0202.bin to chassis1#slot7#flash:/feature1-r0202.bin......Done.

Verifying the file flash:/feature1-r0202.bin on chassis 1 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

  1         7                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait......................Done.

<Sysname> install activate feature flash:/feature1-r0202.bin chassis 1 slot 6

Verifying the file flash:/feature1-r0202.bin on chassis 1 slot 6...Done.

Upgrade summary according to following table:

 

flash:/feature1-r0202.bin

  Running Version             New Version

  Alpha 0201                  Alpha 0202

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]: y

This operation might take several minutes, please wait......................Done.

# 查看已激活的软件包。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on chassis 1 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on chassis 2 slot 6:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

Active packages on chassis 2 slot 7:

  flash:/boot-r0201.bin

  flash:/system-r0201.bin

  flash:/feature1-r0202.bin

# 确认软件包更改。

<Sysname> install commit

This operation will take several minutes, please wait...........................Done.

4.11  通过install命令升级IRF3系统配置举例（IRF模式）

 

4.11.1  软件包升级配置举例

1. 配置需求

·     IRF3系统由父设备（IRF）和PEX设备（型号为S6300）组成。

·     在IRF中，主设备的成员编号为1，主用主控板所在的槽位号为chassis 1 slot 6，备用主控板所在的槽位号为chassis 1 slot 7，业务板所在槽位号为chassis 1 slot 8和chassis 1 slot 12；从设备的成员编号为2，主用主控板的槽位号为chassis 2 slot 6，业务板所在槽位号为chassis 2 slot 8。

·     与主设备和从设备都连接的PEX设备的成员编号为101，所在的槽位号为chassis 101 slot 0。

·     将父设备feature1软件包从a0041版本升级到兼容版本a0042。

·     将PEX设备feature1软件包从d2402版本升级到兼容版本d2403。

2. 组网图

 

3. 配置步骤

# 从TFTP server下载包含新版本feature1软件包的BIN文件S6300-feature1-d2403.bin，用于升级PEX设备。

<Sysname> tftp 2.2.2.2 get S6300-feature1-d2403.bin

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

# 从TFTP server下载包含新版本feature1软件包的BIN文件feature1-a0042.bin，用于升级父设备IRF。

<Sysname> tftp 2.2.2.2 get feature1-a0042.bin

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100   256  100  256     0     0    764      0 --:--:-- --:--:-- --:--:--   810

# 显示当前IRF3系统中处于激活状态的软件包的相关信息。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 1 slot 7:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 1 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 1 slot 12:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 2 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 2 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 101 slot 0:

  flash:/S6300-boot.bin

  flash:/S6300-system.bin

  flash:/S6300-feature1-d2402.bin

# 显示feature1软件包的升级效果。

<Sysname> install activate feature flash:/feature1-a0042.bin chassis 1 slot 6 test

Verifying the file flash:/feature1-a0042.bin on chassis 1 slot 6...Done.

Upgrade summary according to following table:

 

flash:/feature1-a0042.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0042

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

  1         8                 Service Upgrade

  1         12                Service Upgrade

 

Influenced service according to following table on chassis 1 slot 6:

  flash:/feature1-a0042.bin

         feature1      CFA

 

Influenced service according to following table on chassis 1 slot 8:

  flash:/feature1-a0042.bin

         feature1

 

Influenced service according to following table on chassis 1 slot 12:

  flash:/feature1-a0042.bin

         feature1

<Sysname> install activate feature flash:/feature1-a0042.bin chassis 1 slot 7 test

Verifying the file flash:/feature1-a0042.bin on chassis 1 slot 7...Done.

Upgrade summary according to following table:

 

  flash:/feature1-a0042.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0042

 

  Chassis   Slot              Upgrade Way

  1         7                Service Upgrade

 

Influenced service according to following table on chassis 1 slot 7:

  flash:/feature1-a0042.bin

         feature1      CFA

<Sysname> install activate feature flash:/feature1-a0042.bin chassis 2 slot 6 test

Verifying the file flash:/feature1-a0042.bin on chassis 2 slot 6...Done.

Upgrade summary according to following table:

 

  flash:/feature1-a0042.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0042

 

  Chassis   Slot              Upgrade Way

  2         6                Service Upgrade

  2         8                 Service Upgrade

  2         12                Service Upgrade

 

Influenced service according to following table on chassis 2 slot 6:

  flash:/feature1-a0042.bin

         feature1      CFA

 

Influenced service according to following table on chassis 2 slot 8:

  flash:/feature1-a0042.bin

         feature1

<Sysname> install activate feature flash:/S6300-feature1-d2403.bin chassis 101 slot 0 test

Verifying the file flash:/feature1-a0042.bin on chassis 1 slot 6...Done.

Upgrade summary according to following table:

 

  flash:/S6300-feature1-d2403.bin

  Running Version             New Version

  Demo 2402                   Demo 2403

 

  Chassis   Slot              Upgrade Way

  101       0                 Service Upgrade

 

Influenced service according to following table on chassis 101 slot 0:

  flash:/S6300-feature1-d2403.bin

         feature1

以上显示信息表明，feature1软件包的升级方式是增量升级，升级过程中主控板上的相关模块可能会重启，业务板和PEX设备上的相关模块也可能会重启。

# 升级主控板chissis 1 slot 7的feature1软件包。

<Sysname> install activate feature flash:/feature1-a0042.bin chassis 1 slot 7

flash:/feature1-a0042.bin already exists on chassis 1 slot 7.

Overwrite it?[Y/N]:Y

Successfully copied flash:/feature1-a0042.bin to chassis1#slot7#flash:/feature1-a0042.bin.

Verifying the file flash:/feature1-a0042.bin on chassis 1 slot 7...Done.

Upgrade summary according to following table:

 

flash:/feature1-a0042.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0042

 

  Chassis   Slot              Upgrade Way

  1         7                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:Y

This operation might take several minutes, please wait......................Done.

# 升级主控板chissis 1 slot 6和成员设备1上的业务板的feature1软件包。

<Sysname> install activate feature flash:/feature1-a0042.bin chassis 1 slot 6

flash:/feature1-a0042.bin already exists on chassis 1 slot 6.

Overwrite it?[Y/N]:Y

Successfully copied flash:/feature1-a0042.bin to chassis1#slot6#flash:/feature1-a0042.bin.

Verifying the file flash:/feature1-a0042.bin on chassis 1 slot 6...Done.

Upgrade summary according to following table:

 

flash:/feature1-a0042.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0042

 

  Chassis   Slot              Upgrade Way

  1         6                 Service Upgrade

  1         8                 Service Upgrade

  1         12                Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:Y

This operation might take several minutes, please wait......................Done.

# 升级成员设备2上单板的feature1软件包。

<Sysname> install activate feature flash:/feature1-a0042.bin chassis 2 slot 6

flash:/feature1-a0042.bin already exists on chassis 2 slot 6.

Overwrite it?[Y/N]:Y

Successfully copied flash:/feature1-a0042.bin to chassis2#slot6# flash:/feature1-a0042.bin.

Verifying the file flash:/feature1-a0042.bin on chassis 2 slot 6...Done.

Upgrade summary according to following table:

 

flash:/feature1-a0042.bin

  Running Version             New Version

  Alpha 0041                  Alpha 0042

 

  Chassis   Slot              Upgrade Way

  2         6                 Service Upgrade

  2         8                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:Y

This operation might take several minutes, please wait......................Done.

# 显示当前IRF3系统中处于激活状态的软件包的相关信息。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 1 slot 7:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 1 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 1 slot 12:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 2 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 2 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 101 slot 0:

  flash:/S6300-boot.bin

  flash:/S6300-system.bin

  flash:/S6300-feature1-d2402.bin

# 升级PEX的feature1软件包。

<Sysname> install activate feature flash:/S6300-feature1-d2403.bin chassis 101 slot 0

flash:/S6300-feature1-d2403.bin already exists on chassis 101 slot 0.

Overwrite it?[Y/N]:Y

Successfully copied S6300-feature1-d2403.bin to chassis101#slot0#flash:/S6300-feature1-d2403.bin.

Verifying the file flash:/S6300-feature1-d2403.bin on chassis 1 slot 6...Done.

Upgrade summary according to following table:

 

flash:/S6300-feature1-d2403.bin

  Running Version             New Version

  Demo 2402                   Demo 2403

 

  Chassis   Slot              Upgrade Way

  101       0                 Service Upgrade

Upgrading software images to compatible versions. Continue? [Y/N]:Y

This operation might take several minutes, please wait......................Done.

# 显示当前IRF3系统中处于激活状态的软件包的相关信息。

<Sysname> display install active

Active packages on chassis 1 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 1 slot 7:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 1 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 1 slot 12:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0042.bin

Active packages on chassis 2 slot 6:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 2 slot 8:

  flash:/boot-a0041.bin

  flash:/system-a0041.bin

  flash:/feature1-a0041.bin

Active packages on chassis 101 slot 0:

  flash:/S6300-boot.bin

  flash:/S6300-system.bin

  flash:/S6300-feature1-d2403.bin