Cisco Nexus 7000 upgrade 升级

运行前，得把cisco nexus 7010 升级到cisco推荐的稳定版本，以后打算一直用，没事尽量不升版本，cisco搜索nexus 7000 upgrade 有各种文档，很长的，介绍各种方法，原理，其中有如何升完一个引擎，再升另一个，这样不中断生产，但手上这个还没跑数据，简单粗暴，install all 一把升完。。。

其实简单粗暴或者以后生产过程中升级貌似也没事，因为有双引擎，只要操作得当，总会适时一个备引擎升完，切到备上，才升级主，这个过程可以自动完成，也可以你手动，我喜欢一把来，自动搞定

以下是secureCRT抓取，不用担心很长，多是过程（理解过程，有助于以后生产环境中实现不间断升版本），简单粗暴的来总共就下面红字标出的三个命令（当然命令可拆解，kickstsrt一下，system一下，一把来吧，喜欢自动识别，当然如果我步骤错误，或者硬件不支持，或者ios镜像版本错了，会有报错的，比较不错。）

之前记得把固件传到sup1 和 sup2的flash中，两个引擎都要传啊，文件大用tftp太累，建议开启feature ssh ，feature sft，用sftp传，记得sh ver，sh module ，sh boot确认之前状态

boot kickstart bootflash:n7000-s2-kickstart.6.2.16.bin sup-1 sup-2

boot system bootflash:n7000-s2-dk9.6.2.16.bin sup-1 sup-2 install all kickstart bootflash:n7000-s2-kickstart.6.2.16.bin system bootflash:n7000-s2-dk9.6.2.16.bin

install all kickstart bootflash:n7000-s2-kickstart.6.2.16.bin system bootflash:n7000-s2-dk9.6.2.16.bin

之后记得copy running start，保存，然后sh ver，sh module ，sh boot看下有何不同（其实就是sh boot的next boot变了），最后reload 起来后sh ver，sh module ，sh boot（全变了），确认版本正确就行了。

cisco nexus交换机和cisco mds交换机分别用于两个不同的大方向，但架构貌似一样，升级过程几乎一样

全部过程如下：

switch(config)# sh version ###显示现在运行的版本为6.2.2a

Cisco Nexus Operating System (NX-OS) Software

TAC support: http://www.cisco.com/tac

Documents: http://www.cisco.com/en/US/products/ps9372/tsd_products_support_series_home.html

The copyrights to certain works contained in this software are

owned by other third parties and used and distributed under

license. Certain components of this software are licensed under

the GNU General Public License (GPL) version 2.0 or the GNU

Lesser General Public License (LGPL) Version 2.1. A copy of each

such license is available at

http://www.opensource.org/licenses/gpl-2.0.php and

http://www.opensource.org/licenses/lgpl-2.1.php

Software

BIOS: version 2.12.0

kickstart: version 6.2(2a)

system: version 6.2(2a)

BIOS compile time: 05/29/2013

kickstart p_w_picpath file is: bootflash:///n7000-s2-kickstart.6.2.2a.bin

kickstart compile time: 8/23/2013 15:00:00 [10/14/2013 23:54:28]

system p_w_picpath file is: bootflash:///n7000-s2-dk9.6.2.2a.bin

system compile time: 8/23/2013 15:00:00 [10/15/2013 03:58:57]

Hardware

cisco Nexus7000 C7010 (10 Slot) Chassis ("Supervisor Module-2")

Intel(R) Xeon(R) CPU with 32745068 kB of memory.

Processor Board ID JAF1833APBH

Device name: switch

bootflash: 1966080 kB

slot0: 0 kB (expansion flash)

Kernel uptime is 0 day(s), 0 hour(s), 5 minute(s), 39 second(s)

Last reset at 634999 usecs after Tue Jan 24 02:04:20 2017

Reason: Reset triggered due to Switchover Request by User

System version: 6.2(2a)

Service:

plugin

Core Plugin, Ethernet Plugin

switch(config)# show boot ###显示启动文件

Current Boot Variables:

sup-1

kickstart variable = bootflash:/n7000-s2-kickstart.6.2.2a.bin

system variable = bootflash:/n7000-s2-dk9.6.2.2a.bin

sup-2

kickstart variable = bootflash:/n7000-s2-kickstart.6.2.2a.bin

system variable = bootflash:/n7000-s2-dk9.6.2.2a.bin

No module boot variable set

Boot Variables on next reload:

sup-1

kickstart variable = bootflash:/n7000-s2-kickstart.6.2.2a.bin

system variable = bootflash:/n7000-s2-dk9.6.2.2a.bin

sup-2

kickstart variable = bootflash:/n7000-s2-kickstart.6.2.2a.bin

system variable = bootflash:/n7000-s2-dk9.6.2.2a.bin

No module boot variable set

switch(config)# dir

0 Sep 30 02:10:43 2014 20140930_021043_poap_7271_init.log

0 Jan 07 00:43:10 2017 20170107_004310_poap_7641_init.log

0 Jan 07 01:49:53 2017 20170107_014953_poap_7649_init.log

96392 Jan 20 20:53:47 2017 20170117_024219_poap_7636_init.log

510 Sep 30 01:25:05 2014 FXS1834Q4EA_910985804.lic

16384 Sep 30 01:22:45 2014 lost+found/

425889673 Jan 09 00:37:35 2017 n7000-s2-dk9.6.2.16.bin

378617383 Sep 30 01:24:48 2014 n7000-s2-dk9.6.2.2a.bin

36697088 Jan 09 00:21:09 2017 n7000-s2-kickstart.6.2.16.bin

37094912 Sep 30 01:24:02 2014 n7000-s2-kickstart.6.2.2a.bin

4096 Sep 30 02:08:25 2014 scripts/

4096 Sep 30 02:07:24 2014 vdc_2/

4096 Sep 30 02:07:24 2014 vdc_3/

4096 Sep 30 02:07:24 2014 vdc_4/

4096 Sep 30 02:07:24 2014 vdc_5/

4096 Sep 30 02:07:24 2014 vdc_6/

4096 Sep 30 02:07:24 2014 vdc_7/

4096 Sep 30 02:07:24 2014 vdc_8/

4096 Sep 30 02:07:24 2014 vdc_9/

Usage for bootflash://

1003073536 bytes used

771182592 bytes free

1774256128 bytes total

switch(config)# sh version module 1 ###查看某一模块版本

ModNo Image Type SW Version SW Interim Version BIOS Version

1 SLC 6.2(2a) 6.2(2a) 2.0.15

switch(config)# boot kickstart bootflash:n7000-s2-kickstart.6.2.16.bin sup-1 sup-2 ###设置kickstart 启动文件

Performing p_w_picpath verification and compatibility check, please wait....

Note: system and kickstart bootvars are pointing to incompatible p_w_picpaths

switch(config)# boot system bootflash:n7000-s2-dk9.6.2.16.bin sup-1 sup-2 ###设置system 启动文件

Performing p_w_picpath verification and compatibility check, please wait....

switch(config)# copy running-config startup-config ### 保存一下其实应该install all执行完保存一下即可

switch(config)# install all kickstart bootflash:n7000-s2-kickstart.6.2.16.bin system bootflash:n7000-s2-dk9.6.2.16.bin ###安装kickstsrt启动文件这里同时安装 system启动文件一把来。。。

Installer will perform compatibility check first. Please wait.

Verifying p_w_picpath bootflash:/n7000-s2-kickstart.6.2.16.bin for boot variable "kickstart".

[####################] 100% -- SUCCESS

Verifying p_w_picpath bootflash:/n7000-s2-dk9.6.2.16.bin for boot variable "system".

[####################] 100% -- SUCCESS

Verifying p_w_picpath type.

[####################] 100% -- SUCCESS

Extracting "lc1n7k" version from p_w_picpath bootflash:/n7000-s2-dk9.6.2.16.bin.

[####################] 100% -- SUCCESS

Extracting "bios" version from p_w_picpath bootflash:/n7000-s2-dk9.6.2.16.bin.

[####################] 100% -- SUCCESS

Extracting "system" version from p_w_picpath bootflash:/n7000-s2-dk9.6.2.16.bin.

[####################] 100% -- SUCCESS

Extracting "kickstart" version from p_w_picpath bootflash:/n7000-s2-kickstart.6.2.16.bin.

[####################] 100% -- SUCCESS

Performing module support checks.

[####################] 100% -- SUCCESS

Notifying services about system upgrade.

[####################] 100% -- SUCCESS

Compatibility check is done:

Module bootable Impact Install-type Reason

------ -------- -------------- ------------ ------

1 yes non-disruptive rolling

2 yes non-disruptive rolling

3 yes non-disruptive rolling

5 yes non-disruptive reset

6 yes non-disruptive reset

Images will be upgraded according to following table:

Module Image Running-Version(pri:alt) New-Version Upg-Required

------ ---------- ---------------------------------------- -------------------- ------------

1 lc1n7k 6.2(2a) 6.2(16) yes

1 bios v2.0.15(07/25/11):v2.0.15(07/25/11) v2.0.32(12/16/13) yes

2 lc1n7k 6.2(2a) 6.2(16) yes

2 bios v1.10.14(04/02/10):v1.10.14(04/02/10) v1.10.21(11/26/12) yes

3 lc1n7k 6.2(2a) 6.2(16) yes

3 bios v1.10.14(04/02/10):v1.10.14(04/02/10) v1.10.21(11/26/12) yes

5 system 6.2(2a) 6.2(16) yes

5 kickstart 6.2(2a) 6.2(16) yes

5 bios v2.12.0(05/29/2013):v2.12.0(05/29/2013) v2.12.0(05/29/2013) no

6 system 6.2(2a) 6.2(16) yes

6 kickstart 6.2(2a) 6.2(16) yes

6 bios v2.12.0(05/29/2013):v2.12.0(05/29/2013) v2.12.0(05/29/2013) no

Do you want to continue with the installation (y/n)? [n] y ###确认

Install is in progress, please wait.

Performing runtime checks.

[####################] 100% -- SUCCESS

Syncing p_w_picpath bootflash:/n7000-s2-kickstart.6.2.16.bin to standby.

[####################] 100% -- SUCCESS

Syncing p_w_picpath bootflash:/n7000-s2-dk9.6.2.16.bin to standby.

[####################] 100% -- SUCCESS

Setting boot variables.

[####################] 100% -- SUCCESS

Performing configuration copy.

[####################] 100% -- SUCCESS

Module 1: Upgrading bios/loader/bootrom.

Warning: please do not remove or power off the module at this time.

[####################] 100% -- SUCCESS

Module 2: Upgrading bios/loader/bootrom.

Warning: please do not remove or power off the module at this time.

[####################] 100% -- SUCCESS

Module 3: Upgrading bios/loader/bootrom.

Warning: please do not remove or power off the module at this time.

[####################] 100% -- SUCCESS

Module 5: Upgrading bios/loader/bootrom.

Warning: please do not remove or power off the module at this time.

[####################] 100% -- SUCCESS

Module 6: Upgrading bios/loader/bootrom.

Warning: please do not remove or power off the module at this time.

[####################] 100% -- SUCCESS

Module 6: Waiting for module online.

-- SUCCESS

Notifying services about the switchover.

[####################] 100% -- SUCCESS

"Switching over onto standby". ###切换到备引擎了，现在ssh是到备的mgt了，丢包极少。

switch# 2017 Jan 24 02:32:59 switch %MODULE-5-STANDBY_SUP_OK: Supervisor 5 is standby

2017 Jan 24 02:32:59 switch %MODULE-5-LCM_MODULE_UPGRADE_START: Upgrade of module 1 started

2017 Jan 24 02:32:58 switch %SYSMGR-SLOT1-5-LC_UPGRADE_START: Starting linecard upgrade

2017 Jan 24 02:33:17 switch %SYSMGR-SLOT1-5-LC_UPGRADE_REBOOT: Non-disruptively rebooting linecard as a part of upgrade

2017 Jan 24 02:33:58 switch %SYSMGR-SLOT1-4-READCONF_STARTED: Configuration update started (PID 2294).

2017 Jan 24 02:33:59 switch %SYSMGR-SLOT1-5-RUNTIME_DB_RESTORE_STARTED: Runtime database controller started (PID 2295).

2017 Jan 24 02:34:06 switch %SYSMGR-SLOT1-5-RUNTIME_DB_RESTORE_SUCCESS: Runtime database successfully restored.

2017 Jan 24 02:34:18 switch %BIOS_DAEMON-SLOT1-5-BIOS_DAEMON_LC_PRI_BOOT: System booted from Primary BIOS Flash

2017 Jan 24 02:34:31 switch %MODULE-5-LCM_MODULE_UPGRADE_END: Upgrade of module 1 ended

2017 Jan 24 02:34:31 switch %MODULE-5-MOD_OK: Module 1 is online (Serial number: JAF1832AKCS)

2017 Jan 24 02:34:31 switch %PLATFORM-5-MOD_STATUS: Module 1 current-status is MOD_STATUS_ONLINE/OK

2017 Jan 24 02:34:31 switch %SYSMGR-SLOT1-5-MODULE_ONLINE: System Manager has received notification of local module becoming online.

2017 Jan 24 02:34:57 switch %MODULE-5-LCM_MODULE_UPGRADE_START: Upgrade of module 2 started

2017 Jan 24 02:34:57 switch %SYSMGR-SLOT2-5-LC_UPGRADE_START: Starting linecard upgrade

switch#

switch# copy running start

switch# reload

This command will reboot the system. (y/n)? [n] y

switch# sh module ###重启后确认模块版本

Mod Ports Module-Type Model Status

--- ----- ----------------------------------- ------------------ ----------

1 48 1/10 Gbps Ethernet Module N7K-F248XP-25E testing

2 48 1000 Mbps Optical Ethernet XL Modul N7K-M148GS-11L testing

3 48 10/100/1000 Mbps Ethernet XL Module N7K-M148GT-11L testing

5 0 Supervisor Module-2 N7K-SUP2E active *

6 0 Supervisor Module-2 powered-up

Mod Sw Hw

--- -------------- ------

1 6.2(16) 1.1

2 6.2(16) 1.0

3 6.2(16) 1.1

5 6.2(16) 6.1

Mod MAC-Address(es) Serial-Num

--- -------------------------------------- ----------

1 50-87-89-45-66-34 to 50-87-89-45-66-67 JAF1832AKCS

2 1c-6a-7a-ff-6c-a4 to 1c-6a-7a-ff-6c-d7 JAF1746ABSG

3 7c-0e-ce-8f-d2-88 to 7c-0e-ce-8f-d2-bb JAF1832AFEQ

5 50-87-89-46-01-1f to 50-87-89-46-01-31 JAF1833APBH

Mod Online Diag Status

--- ------------------

1 Untested

2 Untested

3 Untested

5 Pass

Xbar Ports Module-Type Model Status

--- ----- ----------------------------------- ------------------ ----------

1 0 Fabric Module 2 N7K-C7010-FAB-2 ok

2 0 Fabric Module 2 N7K-C7010-FAB-2 ok

3 0 Fabric Module 2 N7K-C7010-FAB-2 ok

Xbar Sw Hw

--- -------------- ------

1 NA 1.6

2 NA 1.6

3 NA 1.6

Xbar MAC-Address(es) Serial-Num

--- -------------------------------------- ----------

1 NA JAF1833AMAK

2 NA JAF1833AMBQ

3 NA JAF1833AMDM

* this terminal session

switch# sh ver ###确认版本

Cisco Nexus Operating System (NX-OS) Software

TAC support: http://www.cisco.com/tac

Documents: http://www.cisco.com/en/US/products/ps9372/tsd_products_support_serie

s_home.html

The copyrights to certain works contained in this software are

owned by other third parties and used and distributed under

license. Certain components of this software are licensed under

the GNU General Public License (GPL) version 2.0 or the GNU

Lesser General Public License (LGPL) Version 2.1. A copy of each

such license is available at

http://www.opensource.org/licenses/gpl-2.0.php and

http://www.opensource.org/licenses/lgpl-2.1.php

Software

BIOS: version 2.12.0

kickstart: version 6.2(16)

system: version 6.2(16)

BIOS compile time: 05/29/2013

kickstart p_w_picpath file is: bootflash:///n7000-s2-kickstart.6.2.16.bin

kickstart compile time: 1/27/2016 9:00:00 [04/05/2016 21:13:37]

system p_w_picpath file is: bootflash:///n7000-s2-dk9.6.2.16.bin

system compile time: 1/27/2016 9:00:00 [04/05/2016 22:16:06]

Hardware

cisco Nexus7000 C7010 (10 Slot) Chassis ("Supervisor Module-2")

Intel(R) Xeon(R) CPU with 32745060 kB of memory.

Processor Board ID JAF1833APBH

Device name: switch

bootflash: 1966080 kB

slot0: 0 kB (expansion flash)

Kernel uptime is 0 day(s), 0 hour(s), 4 minute(s), 7 second(s)

Last reset

Reason: Unknown

System version: 6.2(16)

Service:

plugin

Core Plugin, Ethernet Plugin

switch# sh boot ###确认启动项

Current Boot Variables:

sup-1

kickstart variable = bootflash:/n7000-s2-kickstart.6.2.16.bin

system variable = bootflash:/n7000-s2-dk9.6.2.16.bin

sup-2

kickstart variable = bootflash:/n7000-s2-kickstart.6.2.16.bin

system variable = bootflash:/n7000-s2-dk9.6.2.16.bin

No module boot variable set

Boot Variables on next reload:

sup-1

kickstart variable = bootflash:/n7000-s2-kickstart.6.2.16.bin

system variable = bootflash:/n7000-s2-dk9.6.2.16.bin

sup-2

kickstart variable = bootflash:/n7000-s2-kickstart.6.2.16.bin

system variable = bootflash:/n7000-s2-dk9.6.2.16.bin

No module boot variable set

Cisco Nexus 7000 upgrade 升级

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