Skip to main content
本繁體中文版使用機器翻譯,譯文僅供參考,若與英文版本牴觸,應以英文版本為準。

升級Cisco Nexus 3232C 儲存交換機

貢獻者 netapp-yvonneo netapp-jolieg

請依照下列步驟升級Cisco Nexus 3232C 交換器上的Cisco NX-OS 軟體和參考設定檔 (RCF)。

審查要求

開始之前

在升級儲存交換器上的 NX-OS 軟體和 RCF 之前,請確保滿足以下條件:

  • 交換器功能完全正常(日誌中不應有任何錯誤或類似問題)。

  • 如果您僅安裝 NX-OS 並保留目前的RCF 版本,則您已在 RCF 中檢查或設定了所需的啟動變量,以反映所需的啟動映像。

    如果需要更改啟動變數以反映目前的啟動映像,則必須在重新應用 RCF 之前進行更改,以便在以後的重新啟動中實例化正確的版本。

  • 您已參考了網站上提供的相應軟體和升級指南。 "CiscoNexus 3000 系列交換機"此頁麵包含有關Cisco儲存升級和降級程序的完整文件。

  • 10 GbE 和 40/100 GbE 連接埠的數量在參考設定檔 (RCF) 中定義,該檔案可在以下位置取得: "Cisco®乙太網路交換機"頁。

更換開關

關於範例

本流程中的範例使用以下開關和節點命名規則:

  • 這兩個儲存交換器的名稱分別為 S1 和 S2。

  • 節點分別為 node1 和 node2。

本流程中的範例使用了兩個節點;節點 1 有兩個儲存端口,節點 2 也有兩個儲存端口。參見"Hardware Universe"請確認您平台上的儲存連接埠是否正確。看 "安裝HWU中沒有的設備還需要哪些額外資訊?" 有關交換器安裝要求的詳細資訊。

註 流程需要同時使用ONTAP指令和Cisco Nexus 3000 系列交換器指令;除非另有說明,否則使用ONTAP指令。命令輸出可能因ONTAP版本不同而有所差異。

步驟 1:檢查交換器和連接埠的運作狀況

  1. 如果啟用了AutoSupport,則透過呼叫AutoSupport訊息來阻止自動建立案例: system node autosupport invoke -node * -type all - message MAINT=xh

    x 是維護視窗的持續時間,單位為小時。

    註 AutoSupport訊息會通知技術支援此維護任務,以便在維護視窗期間抑制自動建立案例。
  2. 檢查儲存開關是否可用:

    system switch ethernet show

    顯示範例
    storage::*> system switch ethernet show
    Switch                      Type               Address          Model
    --------------------------- ------------------ ---------------- ---------------
    S1
                                storage-network    172.17.227.5     NX3232C
         Serial Number: FOC221206C2
          Is Monitored: true
                Reason: None
      Software Version: Cisco Nexus Operating System (NX-OS) Software, Version
                        9.3(3)
        Version Source: CDP
    
    S2
                                storage-network    172.17.227.6     NX3232C
         Serial Number: FOC220443LZ
          Is Monitored: true
                Reason: None
      Software Version: Cisco Nexus Operating System (NX-OS) Software, Version
                        9.3(3)
        Version Source: CDP
    
    2 entries were displayed.
    storage::*>
  3. 確認節點連接埠運作正常:

    storage port show -port-type ENET

    顯示範例
    storage::*> storage port show -port-type ENET
                                          Speed                       VLAN
    Node               Port Type  Mode    (Gb/s) State    Status        ID
    ------------------ ---- ----- ------- ------ -------- ----------- ----
    node1
                       e3a  ENET  storage    100 enabled  online        30
                       e3b  ENET  storage      0 enabled  offline       30
                       e7a  ENET  storage      0 enabled  offline       30
                       e7b  ENET  storage    100 enabled  online        30
    node2
                       e3a  ENET  storage    100 enabled  online        30
                       e3b  ENET  storage      0 enabled  offline       30
                       e7a  ENET  storage      0 enabled  offline       30
                       e7b  ENET  storage    100 enabled  online        30
  4. 檢查儲存交換器或線纜是否有問題:

    system health alert show -instance

    顯示範例
    storage::*> system health alert show -instance
    There are no entries matching your query.

步驟 2:將 RCF 複製到Cisco交換器 S2

  1. 使用下列傳輸協定之一將交換器 S2 上的 RCF 複製到交換器啟動快閃記憶體:FTP、HTTP、TFTP、SFTP 或 SCP。

    有關Cisco命令的更多信息,請參閱 "Cisco Nexus 3000 系列 NX-OS 指令參考"

    顯示範例

    以下範例展示如何使用 HTTP 將 RCF 檔案複製到交換器 S2 的啟動快閃記憶體中:

    S2# copy http://172.16.10.1//cfg/Nexus_3232C_RCF_v1.6-Storage.txt bootflash: vrf management
    % Total    % Received % Xferd  Average  Speed   Time    Time     Time                          Current
                                   Dload    Upload  Total   Spent    Left                          Speed
      100        3254       100    3254     0       0       8175     0 --:--:-- --:--:-- --:--:-   8301
    Copy complete, now saving to disk (please wait)...
    Copy complete.
    S2#
  2. 將先前下載的 RCF 檔案套用到啟動快閃記憶體:

    copy bootflash:

    顯示範例

    以下範例展示了 RCF 文件 `Nexus_3232C_RCF_v1.6-Storage.txt`正在交換器 S2 上安裝:

    S2# copy Nexus_3232C_RCF_v1.6-Storage.txt running-config echo-commands
  3. 請確認 RCF 檔案是否為最新版本:

    show running-config

    檢查輸出結果以驗證是否擁有正確的 RCF 時,請確保以下資訊正確:

    • RCF橫幅

    • 節點和連接埠設置

    • 客製化

      輸出結果會根據您的網站配置而有所不同。檢查連接埠設置,並參考發行說明,以了解您安裝的 RCF 版本是否有任何特定變更。

    註

    在橫幅輸出中 `show banner motd`要執行此命令,您必須閱讀並遵循「重要提示」部分中的說明,以確保交換器的正確配置和操作。

    + .顯示範例

    Details
    S2# show banner motd
    
    ******************************************************************************
    * NetApp Reference Configuration File (RCF)
    *
    * Switch   : Cisco Nexus 3232C
    * Filename : Nexus_3232C_RCF_v1.6-Storage.txt
    * Date     : Oct-20-2020
    * Version  : v1.6
    *
    * Port Usage : Storage configuration
    * Ports  1-32: Controller and Shelf Storage Ports
    * Ports 33-34: Disabled
    *
    * IMPORTANT NOTES*
    * - This RCF utilizes QoS and requires TCAM re-configuration, requiring RCF
    *   to be loaded twice with the Storage Switch rebooted in between.
    *
    * - Perform the following 4 steps to ensure proper RCF installation:
    *
    *   (1) Apply RCF first time, expect following messages:
    *       - Please save config and reload the system...
    *       - Edge port type (portfast) should only be enabled on ports...
    *       - TCAM region is not configured for feature QoS class IPv4 ingress...
    *
    *   (2) Save running-configuration and reboot Cluster Switch
    *
    *   (3) After reboot, apply same RCF second time and expect following messages:
    *       - % Invalid command at '^' marker
    *       - Syntax error while parsing...
    *
    *   (4) Save running-configuration again
    ******************************************************************************
    S2#

    +

    註 首次套用 RCF 時,出現 錯誤:寫入 VSH 指令失敗 訊息是正常的,可以忽略。
  4. 確認軟體版本和交換器設定正確後,複製以下內容: `running-config`文件到 `startup-config`文件位於交換器 S2 上。

    有關Cisco命令的更多信息,請參閱 "Cisco Nexus 3000 系列 NX-OS 指令參考"

    顯示範例

    以下範例展示了 `running-config`文件已成功複製到 `startup-config`文件:

    S2# copy running-config startup-config
    [########################################] 100% Copy complete.

步驟 3:將 NX-OS 映像複製到Cisco交換器 S2 並重新啟動

  1. 複製 NX-OS 映像檔到 S2 交換器。

    顯示範例
    S2# copy sftp: bootflash: vrf management
    Enter source filename: /code/nxos.9.3.4.bin
    Enter hostname for the sftp server: 172.19.2.1
    Enter username: user1
    
    Outbound-ReKey for 172.19.2.1:22
    Inbound-ReKey for 172.19.2.1:22
    user1@172.19.2.1's password:
    sftp> progress
    Progress meter enabled
    sftp> get   /code/nxos.9.3.4.bin  /bootflash/nxos.9.3.4.bin
    /code/nxos.9.3.4.bin  100% 1261MB   9.3MB/s   02:15
    sftp> exit
    Copy complete, now saving to disk (please wait)...
    Copy complete.
    
    cs2# copy sftp: bootflash: vrf management
    Enter source filename: /code/n9000-epld.9.3.4.img
    Enter hostname for the sftp server: 172.19.2.1
    Enter username: user1
    
    Outbound-ReKey for 172.19.2.1:22
    Inbound-ReKey for 172.19.2.1:22
    user1@172.19.2.1's password:
    sftp> progress
    Progress meter enabled
    sftp> get   /code/n9000-epld.9.3.4.img  /bootflash/n9000-epld.9.3.4.img
    /code/n9000-epld.9.3.4.img  100%  161MB   9.5MB/s   00:16
    sftp> exit
    Copy complete, now saving to disk (please wait)...
    Copy complete.
  2. 安裝系統映像,以便下次交換器 S2 重新啟動時載入新版本。

    交換器將在 10 秒後重啟,並套用如下輸出所示的新鏡像:

    顯示範例
    S2# install all nxos bootflash:nxos.9.3.4.bin
    Installer will perform compatibility check first. Please wait.
    Installer is forced disruptive
    
    Verifying image bootflash:/nxos.9.3.4.bin for boot variable "nxos".
    [] 100% -- SUCCESS
    
    Verifying image type.
    [] 100% -- SUCCESS
    
    Preparing "nxos" version info using image bootflash:/nxos.9.3.4.bin.
    [] 100% -- SUCCESS
    
    Preparing "bios" version info using image bootflash:/nxos.9.3.4.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      disruptive         reset  default upgrade is not hitless
    
    
    Images will be upgraded according to following table:
    Module       Image                  Running-Version(pri:alt)           New-Version  Upg-Required
    ------  ----------  ----------------------------------------  --------------------  ------------
         1        nxos                                    9.3(3)                9.3(4)           yes
         1        bios     v08.37(01/28/2020):v08.23(09/23/2015)    v08.38(05/29/2020)            no
    
    
    Switch will be reloaded for disruptive upgrade.
    Do you want to continue with the installation (y/n)?  [n] y
    input string too long
    Do you want to continue with the installation (y/n)?  [n] y
    
    Install is in progress, please wait.
    
    Performing runtime checks.
    [] 100% -- SUCCESS
    
    Setting boot variables.
    [] 100% -- SUCCESS
    
    Performing configuration copy.
    [] 100% -- SUCCESS
    
    Module 1: Refreshing compact flash and upgrading bios/loader/bootrom.
    Warning: please do not remove or power off the module at this time.
    [] 100% -- SUCCESS
    
    
    Finishing the upgrade, switch will reboot in 10 seconds.
    S2#
  3. 儲存配置。

    有關Cisco命令的更多信息,請參閱 "Cisco Nexus 3000 系列 NX-OS 指令參考"

    系統提示您重新啟動。

    顯示範例
    S2# copy running-config startup-config
    [] 100% Copy complete.
    S2# reload
    This command will reboot the system. (y/n)?  [n] y
  4. 確認交換器上已更新為新的NX-OS版本號:

    顯示範例
    S2# show version
    Cisco Nexus Operating System (NX-OS) Software
    TAC support: http://www.cisco.com/tac
    Copyright (C) 2002-2020, Cisco and/or its affiliates.
    All rights reserved.
    The copyrights to certain works contained in this software are
    owned by other third parties and used and distributed under their own
    licenses, such as open source.  This software is provided "as is," and unless
    otherwise stated, there is no warranty, express or implied, including but not
    limited to warranties of merchantability and fitness for a particular purpose.
    Certain components of this software are licensed under
    the GNU General Public License (GPL) version 2.0 or
    GNU General Public License (GPL) version 3.0  or the GNU
    Lesser General Public License (LGPL) Version 2.1 or
    Lesser General Public License (LGPL) Version 2.0.
    A copy of each such license is available at
    http://www.opensource.org/licenses/gpl-2.0.php and
    http://opensource.org/licenses/gpl-3.0.html and
    http://www.opensource.org/licenses/lgpl-2.1.php and
    http://www.gnu.org/licenses/old-licenses/library.txt.
    
    Software
      BIOS: version 08.38
     NXOS: version 9.3(4)
      BIOS compile time:  05/29/2020
      NXOS image file is: bootflash:///nxos.9.3.4.bin
      NXOS compile time:  4/28/2020 21:00:00 [04/29/2020 02:28:31]
    
    
    Hardware
      cisco Nexus3000 C3232C Chassis (Nexus 9000 Series)
      Intel(R) Xeon(R) CPU E5-2403 v2 @ 1.80GHz with 8154432 kB of memory.
      Processor Board ID FOC20291J6K
    
      Device name: S2
      bootflash:   53298520 kB
    Kernel uptime is 0 day(s), 0 hour(s), 3 minute(s), 42 second(s)
    
    Last reset at 157524 usecs after Mon Nov  2 18:32:06 2020
      Reason: Reset due to upgrade
      System version: 9.3(3)
      Service:
    
    plugin
      Core Plugin, Ethernet Plugin
    
    Active Package(s):
    
    S2#

步驟 4:重新檢查交換器和連接埠的運作狀況

  1. 重新啟動後請再次檢查儲存交換器是否可用:

    system switch ethernet show

    顯示範例
    storage::*> system switch ethernet show
    Switch                      Type               Address          Model
    --------------------------- ------------------ ---------------- ---------------
    S1
                                storage-network    172.17.227.5     NX3232C
         Serial Number: FOC221206C2
          Is Monitored: true
                Reason: None
      Software Version: Cisco Nexus Operating System (NX-OS) Software, Version
                        9.3(4)
        Version Source: CDP
    
    S2
                                storage-network    172.17.227.6    NX3232C
         Serial Number: FOC220443LZ
          Is Monitored: true
                Reason: None
      Software Version: Cisco Nexus Operating System (NX-OS) Software, Version
                        9.3(4)
        Version Source: CDP
    
    2 entries were displayed.
    storage::*>
  2. 重新啟動後,請確認交換器連接埠運作正常:

    storage port show -port-type ENET

    顯示範例
    storage::*> storage port show -port-type ENET
                                          Speed                       VLAN
    Node               Port Type  Mode    (Gb/s) State    Status        ID
    ------------------ ---- ----- ------- ------ -------- ----------- ----
    node1
                       e3a  ENET  storage    100 enabled  online        30
                       e3b  ENET  storage      0 enabled  offline       30
                       e7a  ENET  storage      0 enabled  offline       30
                       e7b  ENET  storage    100 enabled  online        30
    node2
                       e3a  ENET  storage    100 enabled  online        30
                       e3b  ENET  storage      0 enabled  offline       30
                       e7a  ENET  storage      0 enabled  offline       30
                       e7b  ENET  storage    100 enabled  online        30
  3. 再次檢查叢集是否有儲存交換器或線纜問題:

    system health alert show -instance

    顯示範例
    storage::*> system health alert show -instance
    There are no entries matching your query.
  4. 重複上述步驟,升級交換器 S1 上的 NX-OS 軟體和 RCF。

  5. 如果您已停用自動建立案例功能,請透過呼叫AutoSupport訊息重新啟用該功能:

    system node autosupport invoke -node * -type all -message MAINT=END