更改Catalyst 9800無線控制器上的安裝模式

簡介

本檔案將說明如何在Catalyst 9800無線控制器(WLC)上的不同安裝模式之間變更。

必要條件

需求

思科建議您瞭解以下主題：

• Catalyst 9800無線LAN控制器和存取點(AP)平台

• Catalyst 9800無線LAN控制器軟體功能集

採用元件

本檔案中的資訊是根據以下軟體和硬體版本：

• C9800-L版本17.15.5

本文中的資訊是根據特定實驗室環境內的裝置所建立。文中使用到的所有裝置皆從已清除（預設）的組態來啟動。如果您的網路運作中，請確保您瞭解任何指令可能造成的影響。

背景資訊 

使用本檔案來學習如何透過指令行介面(CLI)在Catalyst 9800無線控制器(WLC)上的不同型別的安裝模式之間進行轉換。 

此程式也可用於升級9800 WLC。

您可以透過兩種方式在Catalyst 9800 WLC上以套件組合和安裝模式下執行Cisco IOS® XE。

安裝模式

安裝模式使用從二進位制檔案中預先提取的.pkg檔案到快閃記憶體中，以啟動控制器解鎖多個在套件組合模式下不可用的關鍵架構功能。控制器使用從packages.conf提取操作建立的檔案作為引導變數。使用此模式時，控制器比套件組合模式開機時間更快，耗用的RAM更少。 

提示：安裝模式是運行WLC的推薦模式。軟體維護升級(SMU)、接入點服務包(APSP)、AP裝置包(APDP)修補和服務中軟體升級(ISSU)需要此模式。

套件組合模式

如果控制器使用二進位制映像(.bin)作為啟動變數進行啟動，則系統在套件組合模式下工作。在此模式下，控制器會將.bin檔案擷取到RAM中，並從該檔案中執行。

此模式使用比安裝模式更多的記憶體，因為從啟動中提取的軟體包被複製到RAM中。

附註：在9800 WLC上設定高可用性(HA SSO)之前，請確保兩台裝置具有相同的安裝模式。否則，可能會面臨V-Mismatch錯誤：%BOOT-3-BOOTTIME_INCOMPATIBLE_SW_DETECTED: R0/0: issu_stack: Incompatible software detected.

開始之前

驗證9800 WLC的操作模式，以確定在模式之間轉換時必須執行的程式。

運行命show version | include Installation mode令檢視當前安裝模式。

WLC#show version | include Installation mode
Installation mode is INSTALL

設定

從安裝到套件組合模式

CLI程式

步驟1.確保快閃記憶體中有足夠的空間，以便擴展新映像。

WLC#show bootflash:
...
277 42838080 Oct 08 2025 14:22:06.0000000000 +00:00 wlc9500C-rpboot.2025-10-05_08.14_prabhask.SSA.pkg
279 19921673 Dec 13 2025 19:27:45.0000000000 +00:00 system-report_20251213-192546-Pacific.tar.gz
235937792 bytes available (5746528256 bytes used)

步驟2.在空間不足時清理舊安裝檔案，以便丟棄新增的舊軟體包。

WLC#install remove inactive 
install_remove: START Mon Jun 08 22:31:01 Central 2026
install_remove: Removing IMG
Cleaning up unnecessary package files
No path specified, will use booted path /tmp/sw/isos/packages.conf

Cleaning /bootflash
Scanning boot directory for packages ... done.
Preparing packages list to delete ...
[R0]: /bootflash/C9800-L-universalk9_wlc.17.15.05.SPA.bin File is in use, will not delete.
[R0]: /bootflash/C9800-L-universalk9_wlc.17.15.05.SPA.conf File is in use, will not delete.

The following files will be deleted:
[R0]: /bootflash/packages.conf
[R0]: /bootflash/C9800-L-universalk9_wlc.17.12.04.Cisco bug ID CSCwn02956 .SPA.apsp.bin
[R0]: /bootflash/C9800-L-rommon.1612-3r.pkg
[R0]: /bootflash/C9800-L-universalk9_wlc.17.15.03.SPA.bin
[R0]: /bootflash/C9800-L-mono-universalk9_wlc.17.15.03.SPA.pkg
[R0]: /bootflash/C9800-L-universalk9_wlc.17.15.03.SPA.conf
[R0]: /bootflash/C9800-L-rpboot.17.15.03.SPA.pkg
[R0]: /bootflash/C9800-L-universalk9_wlc.17.09.06.SPA.bin
[R0]: /bootflash/C9800-L-mono-universalk9_wlc.17.09.06.SPA.pkg
[R0]: /bootflash/C9800-L-rpboot.17.09.06.SPA.pkg
[R0]: /bootflash/C9800-L-universalk9_wlc.17.09.06.SPA.conf
[R0]: /bootflash/C9800-L-universalk9_wlc.17.15.03.Cisco bug ID CSCwp18505 .SPA.apsp.bin
[R0]: /bootflash/C9800-L-mono-universalk9_wlc.17.12.04.SPA.pkg
[R0]: /bootflash/C9800-L-rpboot.17.12.04.SPA.pkg
[R0]: /bootflash/C9800-L-mono-universalk9_wlc.17.15.05.SPA.pkg
[R0]: /bootflash/C9800-L-rpboot.17.15.05.SPA.pkg

Do you want to remove the above files? [y/n]y

Deleting file /bootflash/packages.conf ... done.
Deleting file /bootflash/C9800-L-universalk9_wlc.17.12.04.Cisco bug ID CSCwn02956 .SPA.apsp.bin ... done.
Deleting file /bootflash/C9800-L-rommon.1612-3r.pkg ... done.
Deleting file /bootflash/C9800-L-universalk9_wlc.17.15.03.SPA.bin ... done.
Deleting file /bootflash/C9800-L-mono-universalk9_wlc.17.15.03.SPA.pkg ... done.
Deleting file /bootflash/C9800-L-universalk9_wlc.17.15.03.SPA.conf ... done.
Deleting file /bootflash/C9800-L-rpboot.17.15.03.SPA.pkg ... done.
Deleting file /bootflash/C9800-L-universalk9_wlc.17.09.06.SPA.bin ... done.
Deleting file /bootflash/C9800-L-mono-universalk9_wlc.17.09.06.SPA.pkg ... done.
Deleting file /bootflash/C9800-L-rpboot.17.09.06.SPA.pkg ... done.
Deleting file /bootflash/C9800-L-universalk9_wlc.17.09.06.SPA.conf ... done.
Deleting file /bootflash/C9800-L-universalk9_wlc.17.15.03.Cisco bug ID CSCwp18505 .SPA.apsp.bin ... done.
Deleting file /bootflash/C9800-L-mono-universalk9_wlc.17.12.04.SPA.pkg ... done.
Deleting file /bootflash/C9800-L-rpboot.17.12.04.SPA.pkg ... done.
Deleting file /bootflash/C9800-L-mono-universalk9_wlc.17.15.05.SPA.pkg ... done.
Deleting file /bootflash/C9800-L-rpboot.17.15.05.SPA.pkg ... done.
Deleting /flash/.images/17.15.02.0.4538.1732779336 ... /flash/.images/17.15.05.0.8370.1771573356 done.
Deleting /flash/.images/17.12.04.0.31.1732211533 ... /flash/.images/17.15.05.0.8370.1771573356 done.
Deleting /flash/.images/17.15.03.0.5635.1742971301 ... /flash/.images/17.15.05.0.8370.1771573356 done.
SUCCESS: Files deleted.

--- Starting Post_Remove_Cleanup ---
Performing REMOVE_POSTCHECK on all members
Finished Post_Remove_Cleanup
SUCCESS: install_remove Mon Jun 08 22:31:17 Central 2026

WLC#dir bootflash: | i bytes 
26458804224 bytes total (18033250304 bytes free)

步驟3.將新映像複製到快閃記憶體。

WLC#copy tftp: bootflash:
Address or name of remote host []? 10.152.200.238
Source filename []? C9800-L-universalk9_wlc.17.15.05.SPA.bin
Destination filename [C9800-L-universalk9_wlc.17.15.05.SPA.bin]?
Accessing tftp://10.152.200.238/C9800-L-universalk9_wlc.17.15.05.SPA.bin...
Loading C9800-L-universalk9_wlc.17.15.05.SPA.bin from 10.152.200.238 (via Vlan210): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

步驟4.確認映像已成功複製到快閃記憶體，並驗證映像的完整性。

WLC#dir bootflash:*.bin
Directory of bootflash:/*.bin
Directory of bootflash:/
 95 -rw- 1635303343 Jun 5 2026 23:24:36 +00:00 C9800-L-universalk9_wlc.17.15.05.SPA.bin.SPA.bin

WLC#verify /md5 bootflash:C9800-L-universalk9_wlc.17.15.05.SPA.bin
........................................................................
........................................................................
........................................................................
........................................................................Done!
verify /md5 (bootflash:C9800-L-universalk9_wlc.17.15.05.SPA.bin) = 9fb93d840278a5de2b454ade1016ddce

將結果與思科軟體下載站點上目標映像的版本詳細資訊中提供的MD5校驗和進行比較，值必須完全匹配。

步驟5.檢查目前的開機變數，如果變數設定為packages.conf,則WLC目前以安裝模式執行。若要轉換為套件組合模式，請刪除現有的開機變數，並將.bin 映像設定為新的開機變數。進行這些變更後，必須儲存組態；否則，重新載入後，新的開機變數不會持續。

WLC#show bootvar 
BOOT variable = bootflash:packages.conf,12;
CONFIG_FILE variable =
BOOTLDR variable does not exist
Configuration register is 0x2102
WLC#conf t
WLC(config)#no boot system 
WLC(config)#do write
WLC(config)#boot system bootflash:C9800-L-universalk9_wlc.17.15.05.SPA.bin
WLC(config)#do write
WLC(config)#end

步驟6.運行此命令，以驗證引導變數是否設定為bootflash:。

此時將顯示輸出 BOOT variable = bootflash:.

WLC#show bootvar
BOOT variable = bootflash:C9800-L-universalk9_wlc.17.15.05.SPA.bin,12;
CONFIG_FILE variable does not exist
BOOTLDR variable does not exist
Configuration register is 0x102

Standby not ready to show bootvar

步驟7.重新載入控制器，以便以套件組合模式啟動。

WLC#reload
Reload command is being issued on Active unit, this will reload the whole stack
Proceed with reload? [confirm]

步驟8.監控WLC初始化流程，確認其在套件組合模式下啟動。

...
32768K bytes of non-volatile configuration memory.
16777216K bytes of physical memory.
26251263K bytes of eUSB flash at bootflash:.
0K bytes of Cloud S3 Storage at cloudfs:.

Base Ethernet MAC Address : FF:FF:FF:FF:FF:FF

Installation mode is BUNDLE

GUI程式

步驟1.檢驗當前模式。導覽至Administration > Software Management > Software Upgrade，確認Upgrade Mode表示系統目前處於安裝模式。

步驟2.按一下Upgrade Mode中可用的下拉式清單，然後選擇Bundle。然後選擇Transport Type，然後選擇.bin檔案的File Path，再選擇Download。

步驟3.確認系統重新載入許可。此時會開始轉換為套件組合模式。 

步驟4.在右側的「Status」部分監控升級，並彈出視窗Show Logs。

步驟5.驗證映像。

步驟6.儲存組態並確認重新載入。 

步驟7.監控WLC重新載入，一旦GUI可用，請導覽至管理>軟體管理>軟體升級。觀察升級模式表示系統當前在套件組合模式下運行。

從套件組合到安裝模式

CLI程式

步驟1.確保快閃記憶體中有足夠的空間，以便擴展新映像。

WLC#dir bootflash: | i bytes free
26458804224 bytes total (9501368320 bytes free)

步驟2.在空間不足時清理舊安裝檔案，以便丟棄新增的舊軟體包。

WLC#install remove inactive
install_remove: START Tue Jun 09 21:21:34 Central 2026
install_remove: Removing IMG
Cleaning up unnecessary package files
No path specified, will use booted path /tmp/sw/isos/packages.conf

Cleaning /bootflash
Scanning boot directory for packages ... done.
Preparing packages list to delete ...
[R0]: /bootflash/packages.conf File is in use, will not delete.
[R0]: /bootflash/C9800-L-universalk9_wlc.17.15.05.SPA.bin File is in use, will not delete.
[R0]: /bootflash/C9800-L-universalk9_wlc.17.15.05.SPA.conf File is in use, will not delete.

The following files will be deleted:
[R0]: /bootflash/C9800-L-mono-universalk9_wlc.17.15.05.SPA.pkg
[R0]: /bootflash/C9800-L-rpboot.17.15.05.SPA.pkg

Do you want to remove the above files? [y/n]y

Deleting file /bootflash/C9800-L-mono-universalk9_wlc.17.15.05.SPA.pkg ... done.
Deleting file /bootflash/C9800-L-rpboot.17.15.05.SPA.pkg ... done.
SUCCESS: Files deleted.

--- Starting Post_Remove_Cleanup ---
Performing REMOVE_POSTCHECK on all members
Finished Post_Remove_Cleanup
SUCCESS: install_remove Tue Jun 09 21:22:08 Central 2026

WLC#dir bootflash: | i bytes free
26458804224 bytes total (19666468864 bytes free)

步驟3.將新映像複製到快閃記憶體。

WLC#copy tftp: flash:
Address or name of remote host []? 10.152.200.238
Source filename []? C9800-L-universalk9_wlc.17.15.05.SPA.bin
Destination filename [C9800-L-universalk9_wlc.17.15.05.SPA.bin]?
Accessing tftp://10.152.200.238/C9800-L-universalk9_wlc.17.15.05.SPA.bin...
Loading C9800-L-universalk9_wlc.17.15.05.SPA.bin from 10.152.200.238 (via Vlan210): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

步驟4.確認映像已成功複製到快閃記憶體，並驗證映像的完整性。

WLC#dir bootflash:*.bin
Directory of bootflash:/*.bin
Directory of bootflash:/
 95 -rw- 1635303343 Jun 5 2026 23:24:36 +00:00 C9800-L-universalk9_wlc.17.15.05.SPA.bin.SPA.bin

WLC#verify /md5 bootflash:C9800-L-universalk9_wlc.17.15.05.SPA.bin
........................................................................
........................................................................
........................................................................
........................................................................Done!
verify /md5 (bootflash:C9800-L-universalk9_wlc.17.15.05.SPA.bin) = 9fb93d840278a5de2b454ade1016ddce

將結果與思科軟體下載站點上目標映像的版本詳細資訊中提供的MD5校驗和進行比較，值必須完全匹配。

步驟5.檢查當前引導變數。如果變數指向.bin檔案，則系統當前正以捆綁包模式運行。此步驟不需要手動配置引導變數；在升級過程中，安裝過程會自動將其更bootflash:packages.conf新到。

WLC#show bootvar
BOOT variable = bootflash:C9800-L-universalk9_wlc.17.15.05.SPA.bin,12;
CONFIG_FILE variable does not exist
BOOTLDR variable does not exist
Configuration register is 0x102
Standby not ready to show bootvar

   

步驟6.將軟體安裝映像安裝到快閃記憶體。對於從套件組合到安裝模式的轉換，請使用單一CLI install add file bootflash: activate commit命令。

WLC#install add file bootflash:C9800-L-universalk9_wlc.17.15.05.SPA.bin activate commit

步驟7.鍵入y (yes)，表示系統重新載入同意。  安裝完成後，控制器會繼續進行重新載入。

install_add_activate_commit: START Mon Jun 08 22:53:20 Central 2026
install_add: START Mon Jun 08 22:53:20 Central 2026
install_add: Adding IMG
--- Starting initial file syncing ---
Copying bootflash:C9800-L-universalk9_wlc.17.15.05.SPA.bin from Chassis 1/R0 to Chassis 1/R0
Info: Finished copying to the selected Chassis
Finished initial file syncing

--- Starting Add ---
Performing Add on all members
Checking status of Add on [1/R0]
Add: Passed on [1/R0]
Image added. Version: 17.15.05.0.8370

Finished Add

install_activate: START Mon Jun 08 22:53:59 Central 2026
install_activate: Activating IMG
Following packages shall be activated:
/bootflash/C9800-L-mono-universalk9_wlc.17.15.05.SPA.pkg
/bootflash/C9800-L-rpboot.17.15.05.SPA.pkg

This operation may require a reload of the system. Do you want to proceed? [y/n]y

--- Starting Activate ---
Performing Activate on all members
[1] Activate package(s) on Chassis 1/R0
[1] Finished Activate on Chassis 1/R0
Checking status of Activate on [1/R0]
Activate: Passed on [1/R0]
Finished Activate

--- Starting Commit ---
Performing Commit on all members
[1] Commit package(s) on Chassis 1/R0
[1] Finished Commit on Chassis 1/R0
Checking status of Commit on [1/R0]
Commit: Passed on [1/R0]
Finished Commit operation

SUCCESS: install_add_activate_commit Mon Jun 08 22:55:34 Central 2026

Initializing Hardware ...

步驟8.監控WLC初始化過程，確認其在安裝模式下啟動。

...
32768K bytes of non-volatile configuration memory.
16777216K bytes of physical memory.
26251263K bytes of eUSB flash at bootflash:.
0K bytes of Cloud S3 Storage at cloudfs:.

Base Ethernet MAC Address : FF:FF:FF:FF:FF:FF

Installation mode is INSTALL

GUI程式

步驟1.檢驗當前模式。導覽至Administration > Software Management > Software Upgrade，確認Upgrade Mode表示系統目前處於套件組合模式。

步驟2.按一下Upgrade Mode中可用的下拉式清單，然後選擇Install。然後選擇Transport Type，然後選擇.bin檔案的File Path，然後選擇Download & Install。

步驟3.確認系統重新載入許可。此時會啟動「轉換為安裝模式」。 

步驟4.在右側的「Status」部分監控升級，並彈出視窗Show Logs。

系統作為提交更改的一部分重新載入。

步驟5.監控WLC重新載入，一旦GUI可用，請導覽至管理>軟體管理>軟體升級。觀察Upgrade Mode指示系統當前以安裝模式運行。

驗證 

使用本節內容，確認您的組態是否正常運作。 

控制器重新啟動後，您可以驗證控制器的當前安裝模式。運行show version命令以確認轉換成功。

安裝模式

WLC#show version | include System image|Installation mode|IOS XE Software
Cisco IOS XE Software, Version 17.15.05
System image file is "bootflash:packages.conf"
Installation mode is INSTALL

套件組合模式

WLC#show version | include System image|Installation mode|IOS XE Software
Cisco IOS XE Software, Version 17.15.05
System image file is "bootflash:/C9800-L-universalk9_wlc.17.15.05.SPA.bin"
Installation mode is BUNDLE 

疑難排解

目前尚無特定資訊可用於排解此組態的疑難問題。

相關資訊

• Cisco Catalyst 9800-CL雲端無線控制器安裝指南
• 適用於無線LAN控制器的TAC建議IOS XE版本
• 最終使用手冊
• 思科技術支援與下載

修訂記錄

修訂	發佈日期	意見
3.0	11-Jun-2026	已新增Alt文本。已更新樣式要求和格式。
2.0	30-Nov-2023	重新認證
1.0	15-Apr-2021	初始版本