使用新映像升級 WLC 時,WLC 會自動複製新映像並取代備份映像。 若要檢視控制器目前執行的作用中映像(主要映像),請在 WLC GUI 上按一下「Monitor」,然後在 WLC GUI 上查看「Controller Summary 」底下的「Software Version」欄位。您可以在CLI中使用show boot指令來檢視主要映像,並備份WLC上存在的映像。以下是範例...
会话超时后,您可以再次登录控制器,导航到Administration > Software Upgrade,然后点击现在可用的“Commit”按钮。这对应于步骤5。 一旦AP检测到控制器可再次访问,它们就会开始在备用分区上重新加载并加入在新版本上运行的控制器。 高可用性(HA)中的控制器
简介 本文档解释了对无线控制器( WLC )进行软件升级的步骤和要求。 先决条件 要求 除了具备基本的网络知识和熟悉思科 (Cisco) 无线控制器 (WLC) 的基本配置和安装之外, 在您尝试升级 WLC 之前,请确保满足以下要求。请注意,每个主要求还包括一个版本特定的要求: * 可从
This is a recommended method when having to upgrade a large number of access point especially when they need to pull the new image across a WAN. We will be using a vWLC for our demonstration but the steps are also applicable to other traditional WLC models. Topic: WLC Software Upgrade ...
升级WLC建议做好评估工作,检查当前控制器所管理的AP的型号,不同的软件版本支持的AP的型号也有所差异。可以到对应WLC软件版本的ReleaseNotes中查看支持的AP型号。不然升级之后AP无法注册,这会是一个更大的问题。 评估完AP的型号,确认最终的支持版本后,进行升级准备工作。 以你的7.0.252到8.5.171的升级过...
Step 4:Upgrade WLC Download the relevant WLC software version fromcisco.com(you need a smartnet contract) and copy it to root folder of TFTP server Navigate to COMMANDS tab, choose DOWNLOAD FILE menu Specify File Type (Code), Transfer Mode (TFTP), IP Address (TFTP Server IP), File Path ...
Q. What happens to the wireless network when I perform a software upgrade? Doallthe access points (APs) registered to a WLC go down until they are upgraded, or are they upgraded one at a time so that the wireless network can remain up (except for the specific APs that undergo the upgr...
Then manually add that into the WLC under Security and then AP policies link. Troubleshooting Scenario 2 1231 LAP unable to join WISM running 6.0.199.4. Also took SSC (the SHA key) key from the upgradetool and added to both controller under security/ap policy and the ap...
Fixed Software When considering software upgrades, customers are advised to consult the Cisco Security Advisories, Responses, and Notices archive at http://www.cisco.com/go/psirt and review subsequent advisories to determine exposure and a complete upgrade solution. In all cases, customers should ...
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