<div>
<blockquote>
We are unable to move ESXi host into maintenance mode...
</blockquote>
<br />
why? &nbsp;any error messages?<br />
what is the environment? &nbsp;single server or cluster?<br />
need more details
</div>


> We are unable to move ESXi host into maintenance mode...


why?  any error messages?
what is the environment?  single server or cluster?
need more details

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<div class="content wysiwyg-content">
Hi Team,<br />
<br />
We are performing firmware upgrades on CISCO UCS B200 M4<br />
<br />
<br />
We are unable to move ESXi host into maintenance mode in Horizon view VDI environment in an instant cloned.<br />
<br />
ESXi host version:6.0 Update 3<br />
<br />
VMware Horizon Version:7.1.0 build-5170113.<br />
<br />
Could you please assist us.
</div>
</div>


Hi Team,

We are performing firmware upgrades on CISCO UCS B200 M4


We are unable to move ESXi host into maintenance mode in Horizon view VDI environment in an instant cloned.

ESXi host version:6.0 Update 3

VMware Horizon Version:7.1.0 build-5170113.

Could you please assist us.

Horizon VDI

Cisco PIX is a dedicated hardware firewall appliance; the Cisco Adaptive Security Appliance (ASA) is a firewall and anti-malware security appliance that provides unified threat management and protection the PIX does not. Other Cisco devices and systems include routers, switches, storage networking, wireless and the software and hardware for PIX Firewall Manager (PFM), PIX Device Manager (PDM) and Adaptive Security Device Manager (ASDM).

Cisco

VMware, a software company founded in 1998,  was one of the first commercially successful companies to offer x86 virtualization. The storage company EMC purchased VMware in 1994. Dell Technologies acquired EMC in 2016. VMware’s parent company is now Dell Technologies.

VMware has many software products that run on desktops, Microsoft Windows, Linux, and macOS, which allows the virtualizing of the x86 architecture.  Its enterprise software hypervisor for servers, VMware vSphere Hypervisor (ESXi), is a bare-metal hypervisor that runs directly on the server hardware and does not require an additional underlying operating system.